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authorKumar Gala <galak@kernel.crashing.org>2006-03-20 11:58:02 -0600
committerKumar Gala <galak@kernel.crashing.org>2006-03-20 11:58:02 -0600
commit1a02e59a2970f9ed28ab51d3b08624b79e54d848 (patch)
tree470cce472be3b08c160e0c569648e7228651b12a /arch
parentebcff3c773b42bce6182ec16485abca4e53fba97 (diff)
parent2c276603c3e5ebf38155a9d1fbbda656d52d138e (diff)
Merge branch 'master'
Diffstat (limited to 'arch')
-rw-r--r--arch/alpha/kernel/irq.c7
-rw-r--r--arch/arm/Kconfig4
-rw-r--r--arch/arm/common/locomo.c21
-rw-r--r--arch/arm/common/rtctime.c16
-rw-r--r--arch/arm/kernel/asm-offsets.c4
-rw-r--r--arch/arm/kernel/calls.S2
-rw-r--r--arch/arm/kernel/compat.c2
-rw-r--r--arch/arm/kernel/compat.h13
-rw-r--r--arch/arm/kernel/entry-armv.S2
-rw-r--r--arch/arm/kernel/process.c3
-rw-r--r--arch/arm/kernel/ptrace.c14
-rw-r--r--arch/arm/kernel/setup.c10
-rw-r--r--arch/arm/kernel/smp.c1
-rw-r--r--arch/arm/kernel/sys_oabi-compat.c30
-rw-r--r--arch/arm/kernel/time.c10
-rw-r--r--arch/arm/kernel/traps.c8
-rw-r--r--arch/arm/lib/muldi3.S4
-rw-r--r--arch/arm/mach-at91rm9200/devices.c4
-rw-r--r--arch/arm/mach-at91rm9200/gpio.c31
-rw-r--r--arch/arm/mach-integrator/platsmp.c21
-rw-r--r--arch/arm/mach-iop3xx/iop321-setup.c1
-rw-r--r--arch/arm/mach-iop3xx/iop331-setup.c1
-rw-r--r--arch/arm/mach-ixp4xx/Kconfig4
-rw-r--r--arch/arm/mach-ixp4xx/common.c20
-rw-r--r--arch/arm/mach-ixp4xx/nas100d-power.c3
-rw-r--r--arch/arm/mach-ixp4xx/nas100d-setup.c3
-rw-r--r--arch/arm/mach-ixp4xx/nslu2-power.c3
-rw-r--r--arch/arm/mach-ixp4xx/nslu2-setup.c13
-rw-r--r--arch/arm/mach-realview/platsmp.c21
-rw-r--r--arch/arm/mach-s3c2410/devs.c12
-rw-r--r--arch/arm/mach-s3c2410/mach-h1940.c29
-rw-r--r--arch/arm/mach-s3c2410/s3c2400.h31
-rw-r--r--arch/arm/mach-versatile/pci.c93
-rw-r--r--arch/arm/mm/abort-ev6.S2
-rw-r--r--arch/arm/mm/cache-v6.S7
-rw-r--r--arch/arm/mm/flush.c6
-rw-r--r--arch/arm/mm/tlb-v6.S1
-rw-r--r--arch/arm/plat-omap/pm.c1
-rw-r--r--arch/arm/tools/mach-types35
-rw-r--r--arch/frv/Kconfig4
-rw-r--r--arch/frv/Makefile2
-rw-r--r--arch/frv/kernel/break.S77
-rw-r--r--arch/frv/kernel/entry-table.S39
-rw-r--r--arch/frv/kernel/entry.S91
-rw-r--r--arch/frv/kernel/head.S3
-rw-r--r--arch/frv/kernel/irq.c41
-rw-r--r--arch/frv/mm/kmap.c9
-rw-r--r--arch/h8300/Kconfig4
-rw-r--r--arch/h8300/Kconfig.cpu2
-rw-r--r--arch/h8300/Kconfig.debug2
-rw-r--r--arch/h8300/defconfig2
-rw-r--r--arch/h8300/kernel/process.c3
-rw-r--r--arch/i386/Kconfig3
-rw-r--r--arch/i386/boot/.gitignore3
-rw-r--r--arch/i386/boot/tools/.gitignore1
-rw-r--r--arch/i386/kernel/.gitignore1
-rw-r--r--arch/i386/kernel/Makefile4
-rw-r--r--arch/i386/kernel/acpi/Makefile2
-rw-r--r--arch/i386/kernel/acpi/boot.c3
-rw-r--r--arch/i386/kernel/acpi/earlyquirk.c8
-rw-r--r--arch/i386/kernel/apic.c6
-rw-r--r--arch/i386/kernel/cpu/common.c36
-rw-r--r--arch/i386/kernel/cpu/transmeta.c1
-rw-r--r--arch/i386/kernel/efi.c14
-rw-r--r--arch/i386/kernel/head.S6
-rw-r--r--arch/i386/kernel/i386_ksyms.c2
-rw-r--r--arch/i386/kernel/io_apic.c25
-rw-r--r--arch/i386/kernel/kprobes.c16
-rw-r--r--arch/i386/kernel/machine_kexec.c14
-rw-r--r--arch/i386/kernel/microcode.c15
-rw-r--r--arch/i386/kernel/mpparse.c12
-rw-r--r--arch/i386/kernel/nmi.c4
-rw-r--r--arch/i386/kernel/setup.c4
-rw-r--r--arch/i386/kernel/smpboot.c10
-rw-r--r--arch/i386/kernel/syscall_table.S2
-rw-r--r--arch/i386/kernel/time.c4
-rw-r--r--arch/i386/kernel/timers/timer_tsc.c5
-rw-r--r--arch/i386/kernel/topology.c (renamed from arch/i386/mach-default/topology.c)6
-rw-r--r--arch/i386/kernel/vsyscall-sysenter.S15
-rw-r--r--arch/i386/mach-default/Makefile2
-rw-r--r--arch/i386/mach-voyager/voyager_basic.c3
-rw-r--r--arch/i386/mach-voyager/voyager_smp.c3
-rw-r--r--arch/i386/oprofile/backtrace.c19
-rw-r--r--arch/ia64/Kconfig1
-rw-r--r--arch/ia64/configs/bigsur_defconfig161
-rw-r--r--arch/ia64/configs/gensparse_defconfig171
-rw-r--r--arch/ia64/configs/sim_defconfig371
-rw-r--r--arch/ia64/configs/sn2_defconfig58
-rw-r--r--arch/ia64/configs/tiger_defconfig57
-rw-r--r--arch/ia64/configs/zx1_defconfig192
-rw-r--r--arch/ia64/defconfig177
-rw-r--r--arch/ia64/kernel/acpi.c53
-rw-r--r--arch/ia64/kernel/cyclone.c2
-rw-r--r--arch/ia64/kernel/entry.S4
-rw-r--r--arch/ia64/kernel/fsys.S7
-rw-r--r--arch/ia64/kernel/ia64_ksyms.c15
-rw-r--r--arch/ia64/kernel/ivt.S16
-rw-r--r--arch/ia64/kernel/mca_drv.c16
-rw-r--r--arch/ia64/kernel/setup.c4
-rw-r--r--arch/ia64/kernel/smpboot.c5
-rw-r--r--arch/ia64/kernel/time.c39
-rw-r--r--arch/ia64/kernel/traps.c8
-rw-r--r--arch/ia64/kernel/unaligned.c33
-rw-r--r--arch/ia64/pci/pci.c2
-rw-r--r--arch/ia64/sn/kernel/io_init.c96
-rw-r--r--arch/ia64/sn/kernel/setup.c4
-rw-r--r--arch/ia64/sn/kernel/sn2/prominfo_proc.c25
-rw-r--r--arch/ia64/sn/kernel/sn2/sn2_smp.c37
-rw-r--r--arch/ia64/sn/kernel/sn2/sn_proc_fs.c22
-rw-r--r--arch/ia64/sn/kernel/sn2/timer.c19
-rw-r--r--arch/ia64/sn/kernel/sn2/timer_interrupt.c7
-rw-r--r--arch/ia64/sn/kernel/tiocx.c6
-rw-r--r--arch/ia64/sn/kernel/xpc_channel.c8
-rw-r--r--arch/ia64/sn/kernel/xpc_main.c20
-rw-r--r--arch/ia64/sn/pci/pci_dma.c16
-rw-r--r--arch/ia64/sn/pci/pcibr/pcibr_ate.c29
-rw-r--r--arch/ia64/sn/pci/pcibr/pcibr_dma.c14
-rw-r--r--arch/ia64/sn/pci/pcibr/pcibr_provider.c9
-rw-r--r--arch/m32r/Makefile6
-rw-r--r--arch/m32r/kernel/signal.c24
-rw-r--r--arch/m32r/kernel/sys_m32r.c61
-rw-r--r--arch/m32r/lib/usercopy.c4
-rw-r--r--arch/m68k/Kconfig4
-rw-r--r--arch/m68k/fpsp040/bindec.S5
-rw-r--r--arch/m68k/fpsp040/binstr.S5
-rw-r--r--arch/m68k/fpsp040/bugfix.S5
-rw-r--r--arch/m68k/fpsp040/decbin.S5
-rw-r--r--arch/m68k/fpsp040/do_func.S5
-rw-r--r--arch/m68k/fpsp040/fpsp.h5
-rw-r--r--arch/m68k/fpsp040/gen_except.S5
-rw-r--r--arch/m68k/fpsp040/get_op.S5
-rw-r--r--arch/m68k/fpsp040/kernel_ex.S5
-rw-r--r--arch/m68k/fpsp040/res_func.S5
-rw-r--r--arch/m68k/fpsp040/round.S5
-rw-r--r--arch/m68k/fpsp040/sacos.S5
-rw-r--r--arch/m68k/fpsp040/sasin.S5
-rw-r--r--arch/m68k/fpsp040/satan.S5
-rw-r--r--arch/m68k/fpsp040/satanh.S5
-rw-r--r--arch/m68k/fpsp040/scale.S5
-rw-r--r--arch/m68k/fpsp040/scosh.S5
-rw-r--r--arch/m68k/fpsp040/setox.S5
-rw-r--r--arch/m68k/fpsp040/sgetem.S5
-rw-r--r--arch/m68k/fpsp040/sint.S5
-rw-r--r--arch/m68k/fpsp040/skeleton.S5
-rw-r--r--arch/m68k/fpsp040/slog2.S5
-rw-r--r--arch/m68k/fpsp040/slogn.S5
-rw-r--r--arch/m68k/fpsp040/smovecr.S5
-rw-r--r--arch/m68k/fpsp040/srem_mod.S5
-rw-r--r--arch/m68k/fpsp040/ssin.S5
-rw-r--r--arch/m68k/fpsp040/ssinh.S5
-rw-r--r--arch/m68k/fpsp040/stan.S5
-rw-r--r--arch/m68k/fpsp040/stanh.S5
-rw-r--r--arch/m68k/fpsp040/sto_res.S5
-rw-r--r--arch/m68k/fpsp040/stwotox.S5
-rw-r--r--arch/m68k/fpsp040/tbldo.S5
-rw-r--r--arch/m68k/fpsp040/util.S5
-rw-r--r--arch/m68k/fpsp040/x_bsun.S5
-rw-r--r--arch/m68k/fpsp040/x_fline.S5
-rw-r--r--arch/m68k/fpsp040/x_operr.S5
-rw-r--r--arch/m68k/fpsp040/x_ovfl.S5
-rw-r--r--arch/m68k/fpsp040/x_snan.S5
-rw-r--r--arch/m68k/fpsp040/x_store.S5
-rw-r--r--arch/m68k/fpsp040/x_unfl.S5
-rw-r--r--arch/m68k/fpsp040/x_unimp.S5
-rw-r--r--arch/m68k/fpsp040/x_unsupp.S5
-rw-r--r--arch/m68k/kernel/process.c3
-rw-r--r--arch/m68knommu/Kconfig4
-rw-r--r--arch/mips/Kconfig4
-rw-r--r--arch/mips/Makefile2
-rw-r--r--arch/mips/arc/arc_con.c2
-rw-r--r--arch/mips/configs/ip27_defconfig13
-rw-r--r--arch/mips/kernel/binfmt_elfn32.c5
-rw-r--r--arch/mips/kernel/binfmt_elfo32.c5
-rw-r--r--arch/mips/kernel/irq-mv6434x.c8
-rw-r--r--arch/mips/kernel/linux32.c76
-rw-r--r--arch/mips/kernel/process.c158
-rw-r--r--arch/mips/kernel/scall32-o32.S4
-rw-r--r--arch/mips/kernel/scall64-n32.S6
-rw-r--r--arch/mips/kernel/scall64-o32.S4
-rw-r--r--arch/mips/kernel/setup.c3
-rw-r--r--arch/mips/kernel/signal-common.h2
-rw-r--r--arch/mips/kernel/signal32.c76
-rw-r--r--arch/mips/kernel/signal_n32.c35
-rw-r--r--arch/mips/kernel/smp.c22
-rw-r--r--arch/mips/kernel/smp_mt.c47
-rw-r--r--arch/mips/kernel/time.c5
-rw-r--r--arch/mips/kernel/traps.c4
-rw-r--r--arch/mips/kernel/vmlinux.lds.S4
-rw-r--r--arch/mips/lib/iomap.c2
-rw-r--r--arch/mips/mm/c-r4k.c120
-rw-r--r--arch/mips/mm/c-tx39.c70
-rw-r--r--arch/mips/mm/cex-sb1.S2
-rw-r--r--arch/mips/mm/tlbex.c34
-rw-r--r--arch/mips/momentum/jaguar_atx/prom.c2
-rw-r--r--arch/mips/momentum/jaguar_atx/setup.c5
-rw-r--r--arch/mips/momentum/ocelot_c/irq.c2
-rw-r--r--arch/mips/momentum/ocelot_c/prom.c2
-rw-r--r--arch/mips/momentum/ocelot_c/setup.c27
-rw-r--r--arch/mips/pci/pci-ocelot-c.c6
-rw-r--r--arch/mips/pmc-sierra/yosemite/smp.c26
-rw-r--r--arch/mips/sgi-ip27/ip27-smp.c7
-rw-r--r--arch/mips/sibyte/Kconfig4
-rw-r--r--arch/mips/sibyte/bcm1480/irq.c5
-rw-r--r--arch/mips/sibyte/cfe/smp.c10
-rw-r--r--arch/parisc/Kconfig5
-rw-r--r--arch/parisc/kernel/syscall_table.S6
-rw-r--r--arch/powerpc/Kconfig19
-rw-r--r--arch/powerpc/Makefile2
-rw-r--r--arch/powerpc/boot/crt0.S5
-rw-r--r--arch/powerpc/configs/cell_defconfig94
-rw-r--r--arch/powerpc/configs/g5_defconfig174
-rw-r--r--arch/powerpc/configs/iseries_defconfig96
-rw-r--r--arch/powerpc/configs/maple_defconfig50
-rw-r--r--arch/powerpc/configs/mpc834x_sys_defconfig32
-rw-r--r--arch/powerpc/configs/pmac32_defconfig77
-rw-r--r--arch/powerpc/configs/ppc64_defconfig175
-rw-r--r--arch/powerpc/configs/pseries_defconfig127
-rw-r--r--arch/powerpc/kernel/asm-offsets.c4
-rw-r--r--arch/powerpc/kernel/cputable.c9
-rw-r--r--arch/powerpc/kernel/crash.c4
-rw-r--r--arch/powerpc/kernel/entry_32.S95
-rw-r--r--arch/powerpc/kernel/entry_64.S101
-rw-r--r--arch/powerpc/kernel/head_32.S1
-rw-r--r--arch/powerpc/kernel/head_64.S123
-rw-r--r--arch/powerpc/kernel/irq.c30
-rw-r--r--arch/powerpc/kernel/lparcfg.c6
-rw-r--r--arch/powerpc/kernel/machine_kexec_64.c10
-rw-r--r--arch/powerpc/kernel/pci_64.c5
-rw-r--r--arch/powerpc/kernel/ppc_ksyms.c26
-rw-r--r--arch/powerpc/kernel/process.c39
-rw-r--r--arch/powerpc/kernel/prom.c54
-rw-r--r--arch/powerpc/kernel/prom_init.c40
-rw-r--r--arch/powerpc/kernel/ptrace.c5
-rw-r--r--arch/powerpc/kernel/rtas-rtc.c2
-rw-r--r--arch/powerpc/kernel/rtas_pci.c24
-rw-r--r--arch/powerpc/kernel/setup_64.c4
-rw-r--r--arch/powerpc/kernel/signal_32.c19
-rw-r--r--arch/powerpc/kernel/signal_64.c9
-rw-r--r--arch/powerpc/kernel/smp.c4
-rw-r--r--arch/powerpc/kernel/sys_ppc32.c4
-rw-r--r--arch/powerpc/kernel/systbl.S2
-rw-r--r--arch/powerpc/kernel/time.c545
-rw-r--r--arch/powerpc/kernel/traps.c2
-rw-r--r--arch/powerpc/kernel/vdso.c4
-rw-r--r--arch/powerpc/kernel/vdso64/gettimeofday.S4
-rw-r--r--arch/powerpc/mm/hash_native_64.c7
-rw-r--r--arch/powerpc/mm/hash_utils_64.c5
-rw-r--r--arch/powerpc/mm/lmb.c2
-rw-r--r--arch/powerpc/mm/pgtable_32.c5
-rw-r--r--arch/powerpc/oprofile/Kconfig1
-rw-r--r--arch/powerpc/platforms/iseries/lpevents.c2
-rw-r--r--arch/powerpc/platforms/iseries/setup.c1
-rw-r--r--arch/powerpc/platforms/maple/pci.c4
-rw-r--r--arch/powerpc/platforms/powermac/feature.c19
-rw-r--r--arch/powerpc/platforms/powermac/pfunc_base.c5
-rw-r--r--arch/powerpc/platforms/powermac/pfunc_core.c6
-rw-r--r--arch/powerpc/platforms/powermac/setup.c4
-rw-r--r--arch/powerpc/platforms/powermac/smp.c2
-rw-r--r--arch/powerpc/platforms/pseries/Kconfig9
-rw-r--r--arch/powerpc/platforms/pseries/eeh.c14
-rw-r--r--arch/powerpc/platforms/pseries/eeh_driver.c2
-rw-r--r--arch/powerpc/platforms/pseries/pci_dlpar.c64
-rw-r--r--arch/powerpc/platforms/pseries/smp.c2
-rw-r--r--arch/powerpc/sysdev/mpic.c9
-rw-r--r--arch/powerpc/xmon/xmon.c30
-rw-r--r--arch/ppc/4xx_io/serial_sicc.c3
-rw-r--r--arch/ppc/kernel/asm-offsets.c1
-rw-r--r--arch/ppc/kernel/entry.S95
-rw-r--r--arch/ppc/kernel/head.S1
-rw-r--r--arch/ppc/kernel/ppc_ksyms.c8
-rw-r--r--arch/ppc/kernel/smp-tbsync.c3
-rw-r--r--arch/ppc/platforms/4xx/virtex.h2
-rw-r--r--arch/ppc/platforms/cpci690.c2
-rw-r--r--arch/ppc/platforms/ev64260.c2
-rw-r--r--arch/ppc/platforms/ev64360.c2
-rw-r--r--arch/ppc/platforms/hdpu.c2
-rw-r--r--arch/ppc/platforms/katana.c5
-rw-r--r--arch/ppc/platforms/radstone_ppc7d.c5
-rw-r--r--arch/ppc/syslib/ocp.c3
-rw-r--r--arch/ppc/xmon/adb.c212
-rw-r--r--arch/ppc/xmon/start.c184
-rw-r--r--arch/ppc/xmon/xmon.c108
-rw-r--r--arch/s390/Kconfig4
-rw-r--r--arch/s390/defconfig9
-rw-r--r--arch/s390/kernel/compat_linux.c20
-rw-r--r--arch/s390/kernel/compat_signal.c3
-rw-r--r--arch/s390/kernel/compat_wrapper.S14
-rw-r--r--arch/s390/kernel/machine_kexec.c5
-rw-r--r--arch/s390/kernel/process.c4
-rw-r--r--arch/s390/kernel/setup.c2
-rw-r--r--arch/s390/kernel/smp.c73
-rw-r--r--arch/s390/kernel/syscalls.S3
-rw-r--r--arch/s390/lib/delay.c2
-rw-r--r--arch/s390/lib/spinlock.c15
-rw-r--r--arch/s390/lib/uaccess.S6
-rw-r--r--arch/s390/lib/uaccess64.S6
-rw-r--r--arch/sh/Kconfig6
-rw-r--r--arch/sparc/kernel/systbls.S2
-rw-r--r--arch/sparc64/Kconfig1
-rw-r--r--arch/sparc64/kernel/setup.c2
-rw-r--r--arch/sparc64/kernel/smp.c28
-rw-r--r--arch/sparc64/kernel/sys32.S2
-rw-r--r--arch/sparc64/kernel/sys_sparc32.c21
-rw-r--r--arch/sparc64/kernel/systbls.S4
-rw-r--r--arch/sparc64/kernel/una_asm.S4
-rw-r--r--arch/sparc64/lib/U1copy_from_user.S2
-rw-r--r--arch/sparc64/lib/U1copy_to_user.S2
-rw-r--r--arch/sparc64/lib/U3copy_from_user.S2
-rw-r--r--arch/sparc64/lib/U3copy_to_user.S2
-rw-r--r--arch/sparc64/lib/bzero.S2
-rw-r--r--arch/sparc64/lib/copy_in_user.S2
-rw-r--r--arch/sparc64/lib/csum_copy_from_user.S2
-rw-r--r--arch/sparc64/lib/csum_copy_to_user.S2
-rw-r--r--arch/sparc64/lib/strlen_user.S2
-rw-r--r--arch/sparc64/lib/strncpy_from_user.S2
-rw-r--r--arch/sparc64/solaris/entry64.S2
-rw-r--r--arch/um/drivers/cow.h2
-rw-r--r--arch/um/drivers/cow_sys.h6
-rw-r--r--arch/um/drivers/cow_user.c24
-rw-r--r--arch/um/drivers/net_user.c34
-rw-r--r--arch/um/drivers/ubd_kern.c2
-rw-r--r--arch/um/include/init.h2
-rw-r--r--arch/um/include/os.h3
-rw-r--r--arch/um/os-Linux/file.c19
-rw-r--r--arch/um/os-Linux/process.c16
-rw-r--r--arch/um/sys-i386/ldt.c9
-rw-r--r--arch/v850/Kconfig4
-rw-r--r--arch/v850/kernel/process.c3
-rw-r--r--arch/x86_64/Kconfig16
-rw-r--r--arch/x86_64/defconfig40
-rw-r--r--arch/x86_64/ia32/ia32entry.S2
-rw-r--r--arch/x86_64/ia32/sys_ia32.c22
-rw-r--r--arch/x86_64/kernel/Makefile2
-rw-r--r--arch/x86_64/kernel/aperture.c2
-rw-r--r--arch/x86_64/kernel/apic.c3
-rw-r--r--arch/x86_64/kernel/entry.S1
-rw-r--r--arch/x86_64/kernel/head.S7
-rw-r--r--arch/x86_64/kernel/io_apic.c42
-rw-r--r--arch/x86_64/kernel/machine_kexec.c2
-rw-r--r--arch/x86_64/kernel/mpparse.c4
-rw-r--r--arch/x86_64/kernel/nmi.c19
-rw-r--r--arch/x86_64/kernel/pci-gart.c20
-rw-r--r--arch/x86_64/kernel/setup.c6
-rw-r--r--arch/x86_64/kernel/smpboot.c4
-rw-r--r--arch/x86_64/kernel/time.c37
-rw-r--r--arch/x86_64/kernel/traps.c18
-rw-r--r--arch/x86_64/mm/k8topology.c2
-rw-r--r--arch/x86_64/mm/numa.c2
-rw-r--r--arch/x86_64/mm/srat.c5
-rw-r--r--arch/xtensa/Kconfig4
-rw-r--r--arch/xtensa/kernel/process.c3
351 files changed, 4023 insertions, 3340 deletions
diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c
index 9006063e736..da677f829f7 100644
--- a/arch/alpha/kernel/irq.c
+++ b/arch/alpha/kernel/irq.c
@@ -151,8 +151,13 @@ handle_irq(int irq, struct pt_regs * regs)
}
irq_enter();
+ /*
+ * __do_IRQ() must be called with IPL_MAX. Note that we do not
+ * explicitly enable interrupts afterwards - some MILO PALcode
+ * (namely LX164 one) seems to have severe problems with RTI
+ * at IPL 0.
+ */
local_irq_disable();
__do_IRQ(irq, regs);
- local_irq_enable();
irq_exit();
}
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 15dc1a0dffb..32ba00bd0a2 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -78,7 +78,7 @@ menu "System Type"
choice
prompt "ARM system type"
- default ARCH_RPC
+ default ARCH_VERSATILE
config ARCH_CLPS7500
bool "Cirrus-CL-PS7500FE"
@@ -799,6 +799,8 @@ source "drivers/i2c/Kconfig"
source "drivers/spi/Kconfig"
+source "drivers/w1/Kconfig"
+
source "drivers/hwmon/Kconfig"
#source "drivers/l3/Kconfig"
diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c
index 159ad7ed7a4..d31b1cb7eea 100644
--- a/arch/arm/common/locomo.c
+++ b/arch/arm/common/locomo.c
@@ -629,6 +629,22 @@ static int locomo_resume(struct platform_device *dev)
}
#endif
+
+#define LCM_ALC_EN 0x8000
+
+void frontlight_set(struct locomo *lchip, int duty, int vr, int bpwf)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&lchip->lock, flags);
+ locomo_writel(bpwf, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALS);
+ udelay(100);
+ locomo_writel(duty, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALD);
+ locomo_writel(bpwf | LCM_ALC_EN, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALS);
+ spin_unlock_irqrestore(&lchip->lock, flags);
+}
+
+
/**
* locomo_probe - probe for a single LoCoMo chip.
* @phys_addr: physical address of device.
@@ -688,6 +704,11 @@ __locomo_probe(struct device *me, struct resource *mem, int irq)
/* FrontLight */
locomo_writel(0, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALS);
locomo_writel(0, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALD);
+
+ /* Same constants can be used for collie and poodle
+ (depending on CONFIG options in original sharp code)? */
+ frontlight_set(lchip, 163, 0, 148);
+
/* Longtime timer */
locomo_writel(0, lchip->base + LOCOMO_LTINT);
/* SPI */
diff --git a/arch/arm/common/rtctime.c b/arch/arm/common/rtctime.c
index 48b1e19b131..e851d86c212 100644
--- a/arch/arm/common/rtctime.c
+++ b/arch/arm/common/rtctime.c
@@ -128,19 +128,27 @@ EXPORT_SYMBOL(rtc_tm_to_time);
/*
* Calculate the next alarm time given the requested alarm time mask
* and the current time.
- *
- * FIXME: for now, we just copy the alarm time because we're lazy (and
- * is therefore buggy - setting a 10am alarm at 8pm will not result in
- * the alarm triggering.)
*/
void rtc_next_alarm_time(struct rtc_time *next, struct rtc_time *now, struct rtc_time *alrm)
{
+ unsigned long next_time;
+ unsigned long now_time;
+
next->tm_year = now->tm_year;
next->tm_mon = now->tm_mon;
next->tm_mday = now->tm_mday;
next->tm_hour = alrm->tm_hour;
next->tm_min = alrm->tm_min;
next->tm_sec = alrm->tm_sec;
+
+ rtc_tm_to_time(now, &now_time);
+ rtc_tm_to_time(next, &next_time);
+
+ if (next_time < now_time) {
+ /* Advance one day */
+ next_time += 60 * 60 * 24;
+ rtc_time_to_tm(next_time, next);
+ }
}
static inline int rtc_read_time(struct rtc_ops *ops, struct rtc_time *tm)
diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c
index 0abbce8c70b..b324dcac1c5 100644
--- a/arch/arm/kernel/asm-offsets.c
+++ b/arch/arm/kernel/asm-offsets.c
@@ -57,7 +57,9 @@ int main(void)
DEFINE(TI_TP_VALUE, offsetof(struct thread_info, tp_value));
DEFINE(TI_FPSTATE, offsetof(struct thread_info, fpstate));
DEFINE(TI_VFPSTATE, offsetof(struct thread_info, vfpstate));
- DEFINE(TI_IWMMXT_STATE, (offsetof(struct thread_info, fpstate)+4)&~7);
+#ifdef CONFIG_IWMMXT
+ DEFINE(TI_IWMMXT_STATE, offsetof(struct thread_info, fpstate.iwmmxt));
+#endif
BLANK();
DEFINE(S_R0, offsetof(struct pt_regs, ARM_r0));
DEFINE(S_R1, offsetof(struct pt_regs, ARM_r1));
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index 8c3035d5ffc..3173924a9b6 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -111,7 +111,7 @@
CALL(sys_statfs)
/* 100 */ CALL(sys_fstatfs)
CALL(sys_ni_syscall)
- CALL(OBSOLETE(sys_socketcall))
+ CALL(OBSOLETE(ABI(sys_socketcall, sys_oabi_socketcall)))
CALL(sys_syslog)
CALL(sys_setitimer)
/* 105 */ CALL(sys_getitimer)
diff --git a/arch/arm/kernel/compat.c b/arch/arm/kernel/compat.c
index 7195add42e7..60cfa7f3226 100644
--- a/arch/arm/kernel/compat.c
+++ b/arch/arm/kernel/compat.c
@@ -27,6 +27,8 @@
#include <asm/mach/arch.h>
+#include "compat.h"
+
/*
* Usage:
* - do not go blindly adding fields, add them at the end
diff --git a/arch/arm/kernel/compat.h b/arch/arm/kernel/compat.h
new file mode 100644
index 00000000000..27e61a68bd1
--- /dev/null
+++ b/arch/arm/kernel/compat.h
@@ -0,0 +1,13 @@
+/*
+ * linux/arch/arm/kernel/compat.h
+ *
+ * Copyright (C) 2001 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+extern void convert_to_tag_list(struct tag *tags);
+
+extern void squash_mem_tags(struct tag *tag);
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index 964cd717506..ec48d70c6d8 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -566,7 +566,7 @@ ENTRY(__switch_to)
ldr r6, [r2, #TI_CPU_DOMAIN]!
#endif
#if __LINUX_ARM_ARCH__ >= 6
-#ifdef CONFIG_CPU_MPCORE
+#ifdef CONFIG_CPU_32v6K
clrex
#else
strex r5, r4, [ip] @ Clear exclusive monitor
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 4b4e4cf79c8..489c069e5c3 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -27,6 +27,7 @@
#include <linux/kallsyms.h>
#include <linux/init.h>
#include <linux/cpu.h>
+#include <linux/elfcore.h>
#include <asm/leds.h>
#include <asm/processor.h>
@@ -83,7 +84,7 @@ EXPORT_SYMBOL(pm_power_off);
* This is our default idle handler. We need to disable
* interrupts here to ensure we don't miss a wakeup call.
*/
-void default_idle(void)
+static void default_idle(void)
{
if (hlt_counter)
cpu_relax();
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index 7b6256bb590..a1d1b2906e8 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -610,15 +610,12 @@ static int ptrace_setfpregs(struct task_struct *tsk, void __user *ufp)
static int ptrace_getwmmxregs(struct task_struct *tsk, void __user *ufp)
{
struct thread_info *thread = task_thread_info(tsk);
- void *ptr = &thread->fpstate;
if (!test_ti_thread_flag(thread, TIF_USING_IWMMXT))
return -ENODATA;
iwmmxt_task_disable(thread); /* force it to ram */
- /* The iWMMXt state is stored doubleword-aligned. */
- if (((long) ptr) & 4)
- ptr += 4;
- return copy_to_user(ufp, ptr, 0x98) ? -EFAULT : 0;
+ return copy_to_user(ufp, &thread->fpstate.iwmmxt, IWMMXT_SIZE)
+ ? -EFAULT : 0;
}
/*
@@ -627,15 +624,12 @@ static int ptrace_getwmmxregs(struct task_struct *tsk, void __user *ufp)
static int ptrace_setwmmxregs(struct task_struct *tsk, void __user *ufp)
{
struct thread_info *thread = task_thread_info(tsk);
- void *ptr = &thread->fpstate;
if (!test_ti_thread_flag(thread, TIF_USING_IWMMXT))
return -EACCES;
iwmmxt_task_release(thread); /* force a reload */
- /* The iWMMXt state is stored doubleword-aligned. */
- if (((long) ptr) & 4)
- ptr += 4;
- return copy_from_user(ptr, ufp, 0x98) ? -EFAULT : 0;
+ return copy_from_user(&thread->fpstate.iwmmxt, ufp, IWMMXT_SIZE)
+ ? -EFAULT : 0;
}
#endif
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index c45d10d07bd..08974cbe982 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -23,6 +23,7 @@
#include <linux/root_dev.h>
#include <linux/cpu.h>
#include <linux/interrupt.h>
+#include <linux/smp.h>
#include <asm/cpu.h>
#include <asm/elf.h>
@@ -36,6 +37,8 @@
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
+#include "compat.h"
+
#ifndef MEM_SIZE
#define MEM_SIZE (16*1024*1024)
#endif
@@ -52,10 +55,7 @@ static int __init fpe_setup(char *line)
__setup("fpe=", fpe_setup);
#endif
-extern unsigned int mem_fclk_21285;
extern void paging_init(struct meminfo *, struct machine_desc *desc);
-extern void convert_to_tag_list(struct tag *tags);
-extern void squash_mem_tags(struct tag *tag);
extern void reboot_setup(char *str);
extern int root_mountflags;
extern void _stext, _text, _etext, __data_start, _edata, _end;
@@ -771,6 +771,10 @@ void __init setup_arch(char **cmdline_p)
paging_init(&meminfo, mdesc);
request_standard_resources(&meminfo, mdesc);
+#ifdef CONFIG_SMP
+ smp_init_cpus();
+#endif
+
cpu_init();
/*
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 7338948bd7d..02aa300c463 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -338,7 +338,6 @@ void __init smp_prepare_boot_cpu(void)
per_cpu(cpu_data, cpu).idle = current;
- cpu_set(cpu, cpu_possible_map);
cpu_set(cpu, cpu_present_map);
cpu_set(cpu, cpu_online_map);
}
diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c
index 9d4b76409c6..8e2f9bc3368 100644
--- a/arch/arm/kernel/sys_oabi-compat.c
+++ b/arch/arm/kernel/sys_oabi-compat.c
@@ -64,6 +64,7 @@
* sys_connect:
* sys_sendmsg:
* sys_sendto:
+ * sys_socketcall:
*
* struct sockaddr_un loses its padding with EABI. Since the size of the
* structure is used as a validation test in unix_mkname(), we need to
@@ -78,6 +79,7 @@
#include <linux/eventpoll.h>
#include <linux/sem.h>
#include <linux/socket.h>
+#include <linux/net.h>
#include <asm/ipc.h>
#include <asm/uaccess.h>
@@ -408,3 +410,31 @@ asmlinkage long sys_oabi_sendmsg(int fd, struct msghdr __user *msg, unsigned fla
return sys_sendmsg(fd, msg, flags);
}
+asmlinkage long sys_oabi_socketcall(int call, unsigned long __user *args)
+{
+ unsigned long r = -EFAULT, a[6];
+
+ switch (call) {
+ case SYS_BIND:
+ if (copy_from_user(a, args, 3 * sizeof(long)) == 0)
+ r = sys_oabi_bind(a[0], (struct sockaddr __user *)a[1], a[2]);
+ break;
+ case SYS_CONNECT:
+ if (copy_from_user(a, args, 3 * sizeof(long)) == 0)
+ r = sys_oabi_connect(a[0], (struct sockaddr __user *)a[1], a[2]);
+ break;
+ case SYS_SENDTO:
+ if (copy_from_user(a, args, 6 * sizeof(long)) == 0)
+ r = sys_oabi_sendto(a[0], (void __user *)a[1], a[2], a[3],
+ (struct sockaddr __user *)a[4], a[5]);
+ break;
+ case SYS_SENDMSG:
+ if (copy_from_user(a, args, 3 * sizeof(long)) == 0)
+ r = sys_oabi_sendmsg(a[0], (struct msghdr __user *)a[1], a[2]);
+ break;
+ default:
+ r = sys_socketcall(call, args);
+ }
+
+ return r;
+}
diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c
index d7d932c0286..d6bd435a685 100644
--- a/arch/arm/kernel/time.c
+++ b/arch/arm/kernel/time.c
@@ -422,12 +422,14 @@ static int timer_dyn_tick_disable(void)
void timer_dyn_reprogram(void)
{
struct dyn_tick_timer *dyn_tick = system_timer->dyn_tick;
+ unsigned long next, seq;
- if (dyn_tick) {
- write_seqlock(&xtime_lock);
- if (dyn_tick->state & DYN_TICK_ENABLED)
+ if (dyn_tick && (dyn_tick->state & DYN_TICK_ENABLED)) {
+ next = next_timer_interrupt();
+ do {
+ seq = read_seqbegin(&xtime_lock);
dyn_tick->reprogram(next_timer_interrupt() - jiffies);
- write_sequnlock(&xtime_lock);
+ } while (read_seqretry(&xtime_lock, seq));
}
}
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 10235b01582..03924bcc612 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -19,6 +19,7 @@
#include <linux/personality.h>
#include <linux/ptrace.h>
#include <linux/kallsyms.h>
+#include <linux/delay.h>
#include <linux/init.h>
#include <asm/atomic.h>
@@ -231,6 +232,13 @@ NORET_TYPE void die(const char *str, struct pt_regs *regs, int err)
__die(str, err, thread, regs);
bust_spinlocks(0);
spin_unlock_irq(&die_lock);
+
+ if (panic_on_oops) {
+ printk(KERN_EMERG "Fatal exception: panic in 5 seconds\n");
+ ssleep(5);
+ panic("Fatal exception");
+ }
+
do_exit(SIGSEGV);
}
diff --git a/arch/arm/lib/muldi3.S b/arch/arm/lib/muldi3.S
index 72d594184b8..d89c6061579 100644
--- a/arch/arm/lib/muldi3.S
+++ b/arch/arm/lib/muldi3.S
@@ -29,8 +29,8 @@ ENTRY(__aeabi_lmul)
mul xh, yl, xh
mla xh, xl, yh, xh
- mov ip, xl, asr #16
- mov yh, yl, asr #16
+ mov ip, xl, lsr #16
+ mov yh, yl, lsr #16
bic xl, xl, ip, lsl #16
bic yl, yl, yh, lsl #16
mla xh, yh, ip, xh
diff --git a/arch/arm/mach-at91rm9200/devices.c b/arch/arm/mach-at91rm9200/devices.c
index 8df3e524565..57eedd5beaf 100644
--- a/arch/arm/mach-at91rm9200/devices.c
+++ b/arch/arm/mach-at91rm9200/devices.c
@@ -100,8 +100,10 @@ void __init at91_add_device_udc(struct at91_udc_data *data)
at91_set_gpio_input(data->vbus_pin, 0);
at91_set_deglitch(data->vbus_pin, 1);
}
- if (data->pullup_pin)
+ if (data->pullup_pin) {
at91_set_gpio_output(data->pullup_pin, 0);
+ at91_set_multi_drive(data->pullup_pin, 1);
+ }
udc_data = *data;
platform_device_register(&at91rm9200_udc_device);
diff --git a/arch/arm/mach-at91rm9200/gpio.c b/arch/arm/mach-at91rm9200/gpio.c
index 2fd2ef583e4..0e396feec46 100644
--- a/arch/arm/mach-at91rm9200/gpio.c
+++ b/arch/arm/mach-at91rm9200/gpio.c
@@ -159,6 +159,23 @@ int __init_or_module at91_set_deglitch(unsigned pin, int is_on)
}
EXPORT_SYMBOL(at91_set_deglitch);
+/*
+ * enable/disable the multi-driver; This is only valid for output and
+ * allows the output pin to run as an open collector output.
+ */
+int __init_or_module at91_set_multi_drive(unsigned pin, int is_on)
+{
+ void __iomem *pio = pin_to_controller(pin);
+ unsigned mask = pin_to_mask(pin);
+
+ if (!pio)
+ return -EINVAL;
+
+ __raw_writel(mask, pio + (is_on ? PIO_MDER : PIO_MDDR));
+ return 0;
+}
+EXPORT_SYMBOL(at91_set_multi_drive);
+
/*--------------------------------------------------------------------------*/
@@ -257,8 +274,18 @@ static void gpio_irq_handler(unsigned irq, struct irqdesc *desc, struct pt_regs
gpio = &irq_desc[pin];
while (isr) {
- if (isr & 1)
- gpio->handle(pin, gpio, regs);
+ if (isr & 1) {
+ if (unlikely(gpio->disable_depth)) {
+ /*
+ * The core ARM interrupt handler lazily disables IRQs so
+ * another IRQ must be generated before it actually gets
+ * here to be disabled on the GPIO controller.
+ */
+ gpio_irq_mask(pin);
+ }
+ else
+ gpio->handle(pin, gpio, regs);
+ }
pin++;
gpio++;
isr >>= 1;
diff --git a/arch/arm/mach-integrator/platsmp.c b/arch/arm/mach-integrator/platsmp.c
index ea10bd8c972..1bc8534ef0c 100644
--- a/arch/arm/mach-integrator/platsmp.c
+++ b/arch/arm/mach-integrator/platsmp.c
@@ -140,6 +140,18 @@ static void __init poke_milo(void)
mb();
}
+/*
+ * Initialise the CPU possible map early - this describes the CPUs
+ * which may be present or become present in the system.
+ */
+void __init smp_init_cpus(void)
+{
+ unsigned int i, ncores = get_core_count();
+
+ for (i = 0; i < ncores; i++)
+ cpu_set(i, cpu_possible_map);
+}
+
void __init smp_prepare_cpus(unsigned int max_cpus)
{
unsigned int ncores = get_core_count();
@@ -176,14 +188,11 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
max_cpus = ncores;
/*
- * Initialise the possible/present maps.
- * cpu_possible_map describes the set of CPUs which may be present
- * cpu_present_map describes the set of CPUs populated
+ * Initialise the present map, which describes the set of CPUs
+ * actually populated at the present time.
*/
- for (i = 0; i < max_cpus; i++) {
- cpu_set(i, cpu_possible_map);
+ for (i = 0; i < max_cpus; i++)
cpu_set(i, cpu_present_map);
- }
/*
* Do we need any more CPUs? If so, then let them know where
diff --git a/arch/arm/mach-iop3xx/iop321-setup.c b/arch/arm/mach-iop3xx/iop321-setup.c
index e4f4c52d93d..0ebbcb20c6a 100644
--- a/arch/arm/mach-iop3xx/iop321-setup.c
+++ b/arch/arm/mach-iop3xx/iop321-setup.c
@@ -13,7 +13,6 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/config.h>
-#include <linux/init.h>
#include <linux/major.h>
#include <linux/fs.h>
#include <linux/platform_device.h>
diff --git a/arch/arm/mach-iop3xx/iop331-setup.c b/arch/arm/mach-iop3xx/iop331-setup.c
index 63585485123..2d6abe5be14 100644
--- a/arch/arm/mach-iop3xx/iop331-setup.c
+++ b/arch/arm/mach-iop3xx/iop331-setup.c
@@ -12,7 +12,6 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/config.h>
-#include <linux/init.h>
#include <linux/major.h>
#include <linux/fs.h>
#include <linux/platform_device.h>
diff --git a/arch/arm/mach-ixp4xx/Kconfig b/arch/arm/mach-ixp4xx/Kconfig
index daadc78e271..5bf50a2a737 100644
--- a/arch/arm/mach-ixp4xx/Kconfig
+++ b/arch/arm/mach-ixp4xx/Kconfig
@@ -8,11 +8,9 @@ menu "Intel IXP4xx Implementation Options"
comment "IXP4xx Platforms"
-# This entry is placed on top because otherwise it would have
-# been shown as a submenu.
config MACH_NSLU2
bool
- prompt "NSLU2" if !(MACH_IXDP465 || MACH_IXDPG425 || ARCH_IXDP425 || ARCH_ADI_COYOTE || ARCH_AVILA || ARCH_IXCDP1100 || ARCH_PRPMC1100 || MACH_GTWX5715)
+ prompt "Linksys NSLU2"
help
Say 'Y' here if you want your kernel to support Linksys's
NSLU2 NAS device. For more information on this platform,
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index 4bdc9d4526c..fbadf3021b9 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -111,24 +111,30 @@ static int ixp4xx_set_irq_type(unsigned int irq, unsigned int type)
if (line < 0)
return -EINVAL;
- if (type & IRQT_BOTHEDGE) {
+ switch (type){
+ case IRQT_BOTHEDGE:
int_style = IXP4XX_GPIO_STYLE_TRANSITIONAL;
irq_type = IXP4XX_IRQ_EDGE;
- } else if (type & IRQT_RISING) {
+ break;
+ case IRQT_RISING:
int_style = IXP4XX_GPIO_STYLE_RISING_EDGE;
irq_type = IXP4XX_IRQ_EDGE;
- } else if (type & IRQT_FALLING) {
+ break;
+ case IRQT_FALLING:
int_style = IXP4XX_GPIO_STYLE_FALLING_EDGE;
irq_type = IXP4XX_IRQ_EDGE;
- } else if (type & IRQT_HIGH) {
+ break;
+ case IRQT_HIGH:
int_style = IXP4XX_GPIO_STYLE_ACTIVE_HIGH;
irq_type = IXP4XX_IRQ_LEVEL;
- } else if (type & IRQT_LOW) {
+ break;
+ case IRQT_LOW:
int_style = IXP4XX_GPIO_STYLE_ACTIVE_LOW;
irq_type = IXP4XX_IRQ_LEVEL;
- } else
+ break;
+ default:
return -EINVAL;
-
+ }
ixp4xx_config_irq(irq, irq_type);
if (line >= 8) { /* pins 8-15 */
diff --git a/arch/arm/mach-ixp4xx/nas100d-power.c b/arch/arm/mach-ixp4xx/nas100d-power.c
index 2bec69bfa71..99d333d7ebd 100644
--- a/arch/arm/mach-ixp4xx/nas100d-power.c
+++ b/arch/arm/mach-ixp4xx/nas100d-power.c
@@ -56,6 +56,9 @@ static int __init nas100d_power_init(void)
static void __exit nas100d_power_exit(void)
{
+ if (!(machine_is_nas100d()))
+ return;
+
free_irq(NAS100D_RB_IRQ, NULL);
}
diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c
index 856d56f3b2a..a3b4c6ac570 100644
--- a/arch/arm/mach-ixp4xx/nas100d-setup.c
+++ b/arch/arm/mach-ixp4xx/nas100d-setup.c
@@ -113,6 +113,9 @@ static void __init nas100d_init(void)
{
ixp4xx_sys_init();
+ /* gpio 14 and 15 are _not_ clocks */
+ *IXP4XX_GPIO_GPCLKR = 0;
+
nas100d_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
nas100d_flash_resource.end =
IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
diff --git a/arch/arm/mach-ixp4xx/nslu2-power.c b/arch/arm/mach-ixp4xx/nslu2-power.c
index b0ad9e901f6..d80c362bc53 100644
--- a/arch/arm/mach-ixp4xx/nslu2-power.c
+++ b/arch/arm/mach-ixp4xx/nslu2-power.c
@@ -77,6 +77,9 @@ static int __init nslu2_power_init(void)
static void __exit nslu2_power_exit(void)
{
+ if (!(machine_is_nslu2()))
+ return;
+
free_irq(NSLU2_RB_IRQ, NULL);
free_irq(NSLU2_PB_IRQ, NULL);
}
diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c
index da9340a5343..55411f21d83 100644
--- a/arch/arm/mach-ixp4xx/nslu2-setup.c
+++ b/arch/arm/mach-ixp4xx/nslu2-setup.c
@@ -27,8 +27,6 @@ static struct flash_platform_data nslu2_flash_data = {
};
static struct resource nslu2_flash_resource = {
- .start = NSLU2_FLASH_BASE,
- .end = NSLU2_FLASH_BASE + NSLU2_FLASH_SIZE,
.flags = IORESOURCE_MEM,
};
@@ -52,6 +50,12 @@ static struct platform_device nslu2_i2c_controller = {
.num_resources = 0,
};
+static struct platform_device nslu2_beeper = {
+ .name = "ixp4xx-beeper",
+ .id = NSLU2_GPIO_BUZZ,
+ .num_resources = 0,
+};
+
static struct resource nslu2_uart_resources[] = {
{
.start = IXP4XX_UART1_BASE_PHYS,
@@ -99,6 +103,7 @@ static struct platform_device *nslu2_devices[] __initdata = {
&nslu2_i2c_controller,
&nslu2_flash,
&nslu2_uart,
+ &nslu2_beeper,
};
static void nslu2_power_off(void)
@@ -116,6 +121,10 @@ static void __init nslu2_init(void)
{
ixp4xx_sys_init();
+ nslu2_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
+ nslu2_flash_resource.end =
+ IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
+
pm_power_off = nslu2_power_off;
platform_add_devices(nslu2_devices, ARRAY_SIZE(nslu2_devices));
diff --git a/arch/arm/mach-realview/platsmp.c b/arch/arm/mach-realview/platsmp.c
index a8fbd76d8be..b8484e15dac 100644
--- a/arch/arm/mach-realview/platsmp.c
+++ b/arch/arm/mach-realview/platsmp.c
@@ -143,6 +143,18 @@ static void __init poke_milo(void)
mb();
}
+/*
+ * Initialise the CPU possible map early - this describes the CPUs
+ * which may be present or become present in the system.
+ */
+void __init smp_init_cpus(void)
+{
+ unsigned int i, ncores = get_core_count();
+
+ for (i = 0; i < ncores; i++)
+ cpu_set(i, cpu_possible_map);
+}
+
void __init smp_prepare_cpus(unsigned int max_cpus)
{
unsigned int ncores = get_core_count();
@@ -179,14 +191,11 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
local_timer_setup(cpu);
/*
- * Initialise the possible/present maps.
- * cpu_possible_map describes the set of CPUs which may be present
- * cpu_present_map describes the set of CPUs populated
+ * Initialise the present map, which describes the set of CPUs
+ * actually populated at the present time.
*/
- for (i = 0; i < max_cpus; i++) {
- cpu_set(i, cpu_possible_map);
+ for (i = 0; i < max_cpus; i++)
cpu_set(i, cpu_present_map);
- }
/*
* Do we need any more CPUs? If so, then let them know where
diff --git a/arch/arm/mach-s3c2410/devs.c b/arch/arm/mach-s3c2410/devs.c
index 0a47d38789a..ca09ba516e4 100644
--- a/arch/arm/mach-s3c2410/devs.c
+++ b/arch/arm/mach-s3c2410/devs.c
@@ -334,11 +334,17 @@ static struct resource s3c_spi0_resource[] = {
};
+static u64 s3c_device_spi0_dmamask = 0xffffffffUL;
+
struct platform_device s3c_device_spi0 = {
.name = "s3c2410-spi",
.id = 0,
.num_resources = ARRAY_SIZE(s3c_spi0_resource),
.resource = s3c_spi0_resource,
+ .dev = {
+ .dma_mask = &s3c_device_spi0_dmamask,
+ .coherent_dma_mask = 0xffffffffUL
+ }
};
EXPORT_SYMBOL(s3c_device_spi0);
@@ -359,11 +365,17 @@ static struct resource s3c_spi1_resource[] = {
};
+static u64 s3c_device_spi1_dmamask = 0xffffffffUL;
+
struct platform_device s3c_device_spi1 = {
.name = "s3c2410-spi",
.id = 1,
.num_resources = ARRAY_SIZE(s3c_spi1_resource),
.resource = s3c_spi1_resource,
+ .dev = {
+ .dma_mask = &s3c_device_spi1_dmamask,
+ .coherent_dma_mask = 0xffffffffUL
+ }
};
EXPORT_SYMBOL(s3c_device_spi1);
diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c
index 1c316f14ed9..646a3a5d33a 100644
--- a/arch/arm/mach-s3c2410/mach-h1940.c
+++ b/arch/arm/mach-s3c2410/mach-h1940.c
@@ -46,10 +46,11 @@
#include <asm/irq.h>
#include <asm/mach-types.h>
-//#include <asm/debug-ll.h>
+
#include <asm/arch/regs-serial.h>
#include <asm/arch/regs-lcd.h>
+#include <asm/arch/h1940-latch.h>
#include <asm/arch/fb.h>
#include <linux/serial_core.h>
@@ -59,7 +60,12 @@
#include "cpu.h"
static struct map_desc h1940_iodesc[] __initdata = {
- /* nothing here yet */
+ [0] = {
+ .virtual = (unsigned long)H1940_LATCH,
+ .pfn = __phys_to_pfn(H1940_PA_LATCH),
+ .length = SZ_16K,
+ .type = MT_DEVICE
+ },
};
#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
@@ -92,6 +98,25 @@ static struct s3c2410_uartcfg h1940_uartcfgs[] = {
}
};
+/* Board control latch control */
+
+static unsigned int latch_state = H1940_LATCH_DEFAULT;
+
+void h1940_latch_control(unsigned int clear, unsigned int set)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+
+ latch_state &= ~clear;
+ latch_state |= set;
+
+ __raw_writel(latch_state, H1940_LATCH);
+
+ local_irq_restore(flags);
+}
+
+EXPORT_SYMBOL_GPL(h1940_latch_control);
/**
diff --git a/arch/arm/mach-s3c2410/s3c2400.h b/arch/arm/mach-s3c2410/s3c2400.h
new file mode 100644
index 00000000000..8b2394e1ed4
--- /dev/null
+++ b/arch/arm/mach-s3c2410/s3c2400.h
@@ -0,0 +1,31 @@
+/* arch/arm/mach-s3c2410/s3c2400.h
+ *
+ * Copyright (c) 2004 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * Header file for S3C2400 cpu support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Modifications:
+ * 09-Fev-2006 LCVR First version, based on s3c2410.h
+*/
+
+#ifdef CONFIG_CPU_S3C2400
+
+extern int s3c2400_init(void);
+
+extern void s3c2400_map_io(struct map_desc *mach_desc, int size);
+
+extern void s3c2400_init_uarts(struct s3c2410_uartcfg *cfg, int no);
+
+extern void s3c2400_init_clocks(int xtal);
+
+#else
+#define s3c2400_init_clocks NULL
+#define s3c2400_init_uarts NULL
+#define s3c2400_map_io NULL
+#define s3c2400_init NULL
+#endif
diff --git a/arch/arm/mach-versatile/pci.c b/arch/arm/mach-versatile/pci.c
index b80d57d5169..722fbabc9cf 100644
--- a/arch/arm/mach-versatile/pci.c
+++ b/arch/arm/mach-versatile/pci.c
@@ -240,6 +240,14 @@ int __init pci_versatile_setup(int nr, struct pci_sys_data *sys)
int i;
int myslot = -1;
unsigned long val;
+ void __iomem *local_pci_cfg_base;
+
+ val = __raw_readl(SYS_PCICTL);
+ if (!(val & 1)) {
+ printk("Not plugged into PCI backplane!\n");
+ ret = -EIO;
+ goto out;
+ }
if (nr == 0) {
sys->mem_offset = 0;
@@ -253,48 +261,45 @@ int __init pci_versatile_setup(int nr, struct pci_sys_data *sys)
goto out;
}
- __raw_writel(VERSATILE_PCI_MEM_BASE0 >> 28,PCI_IMAP0);
- __raw_writel(VERSATILE_PCI_MEM_BASE1 >> 28,PCI_IMAP1);
- __raw_writel(VERSATILE_PCI_MEM_BASE2 >> 28,PCI_IMAP2);
-
- __raw_writel(1, SYS_PCICTL);
-
- val = __raw_readl(SYS_PCICTL);
- if (!(val & 1)) {
- printk("Not plugged into PCI backplane!\n");
- ret = -EIO;
- goto out;
- }
-
/*
* We need to discover the PCI core first to configure itself
* before the main PCI probing is performed
*/
- for (i=0; i<32; i++) {
+ for (i=0; i<32; i++)
if ((__raw_readl(VERSATILE_PCI_VIRT_BASE+(i<<11)+DEVICE_ID_OFFSET) == VP_PCI_DEVICE_ID) &&
(__raw_readl(VERSATILE_PCI_VIRT_BASE+(i<<11)+CLASS_ID_OFFSET) == VP_PCI_CLASS_ID)) {
myslot = i;
-
- __raw_writel(myslot, PCI_SELFID);
- val = __raw_readl(VERSATILE_PCI_CFG_VIRT_BASE+(myslot<<11)+CSR_OFFSET);
- val |= (1<<2);
- __raw_writel(val, VERSATILE_PCI_CFG_VIRT_BASE+(myslot<<11)+CSR_OFFSET);
break;
}
- }
if (myslot == -1) {
printk("Cannot find PCI core!\n");
ret = -EIO;
- } else {
- printk("PCI core found (slot %d)\n",myslot);
- /* Do not to map Versatile FPGA PCI device
- into memory space as we are short of
- mappable memory */
- pci_slot_ignore |= (1 << myslot);
- ret = 1;
+ goto out;
}
+ printk("PCI core found (slot %d)\n",myslot);
+
+ __raw_writel(myslot, PCI_SELFID);
+ local_pci_cfg_base = (void *) VERSATILE_PCI_CFG_VIRT_BASE + (myslot << 11);
+
+ val = __raw_readl(local_pci_cfg_base + CSR_OFFSET);
+ val |= PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE;
+ __raw_writel(val, local_pci_cfg_base + CSR_OFFSET);
+
+ /*
+ * Configure the PCI inbound memory windows to be 1:1 mapped to SDRAM
+ */
+ __raw_writel(PHYS_OFFSET, local_pci_cfg_base + PCI_BASE_ADDRESS_0);
+ __raw_writel(PHYS_OFFSET, local_pci_cfg_base + PCI_BASE_ADDRESS_1);
+ __raw_writel(PHYS_OFFSET, local_pci_cfg_base + PCI_BASE_ADDRESS_2);
+
+ /*
+ * Do not to map Versatile FPGA PCI device into memory space
+ */
+ pci_slot_ignore |= (1 << myslot);
+ ret = 1;
+
out:
return ret;
}
@@ -305,18 +310,18 @@ struct pci_bus *pci_versatile_scan_bus(int nr, struct pci_sys_data *sys)
return pci_scan_bus(sys->busnr, &pci_versatile_ops, sys);
}
-/*
- * V3_LB_BASE? - local bus address
- * V3_LB_MAP? - pci bus address
- */
void __init pci_versatile_preinit(void)
{
-}
+ __raw_writel(VERSATILE_PCI_MEM_BASE0 >> 28, PCI_IMAP0);
+ __raw_writel(VERSATILE_PCI_MEM_BASE1 >> 28, PCI_IMAP1);
+ __raw_writel(VERSATILE_PCI_MEM_BASE2 >> 28, PCI_IMAP2);
-void __init pci_versatile_postinit(void)
-{
-}
+ __raw_writel(PHYS_OFFSET >> 28, PCI_SMAP0);
+ __raw_writel(PHYS_OFFSET >> 28, PCI_SMAP1);
+ __raw_writel(PHYS_OFFSET >> 28, PCI_SMAP2);
+ __raw_writel(1, SYS_PCICTL);
+}
/*
* map the specified device/slot/pin to an IRQ. Different backplanes may need to modify this.
@@ -326,16 +331,15 @@ static int __init versatile_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
int irq;
int devslot = PCI_SLOT(dev->devfn);
- /* slot, pin, irq
- 24 1 27
- 25 1 28 untested
- 26 1 29
- 27 1 30 untested
- */
-
- irq = 27 + ((slot + pin + 2) % 3); /* Fudged */
+ /* slot, pin, irq
+ * 24 1 27
+ * 25 1 28
+ * 26 1 29
+ * 27 1 30
+ */
+ irq = 27 + ((slot + pin - 1) & 3);
- printk("map irq: slot %d, pin %d, devslot %d, irq: %d\n",slot,pin,devslot,irq);
+ printk("PCI map irq: slot %d, pin %d, devslot %d, irq: %d\n",slot,pin,devslot,irq);
return irq;
}
@@ -347,7 +351,6 @@ static struct hw_pci versatile_pci __initdata = {
.setup = pci_versatile_setup,
.scan = pci_versatile_scan_bus,
.preinit = pci_versatile_preinit,
- .postinit = pci_versatile_postinit,
};
static int __init versatile_pci_init(void)
diff --git a/arch/arm/mm/abort-ev6.S b/arch/arm/mm/abort-ev6.S
index dbd34603312..8a7f65ba14b 100644
--- a/arch/arm/mm/abort-ev6.S
+++ b/arch/arm/mm/abort-ev6.S
@@ -20,7 +20,7 @@
*/
.align 5
ENTRY(v6_early_abort)
-#ifdef CONFIG_CPU_MPCORE
+#ifdef CONFIG_CPU_32v6K
clrex
#else
strex r0, r1, [sp] @ Clear the exclusive monitor
diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S
index d921c1024ae..2c6c2a7c05a 100644
--- a/arch/arm/mm/cache-v6.S
+++ b/arch/arm/mm/cache-v6.S
@@ -96,15 +96,16 @@ ENTRY(v6_coherent_user_range)
#ifdef HARVARD_CACHE
bic r0, r0, #CACHE_LINE_SIZE - 1
1: mcr p15, 0, r0, c7, c10, 1 @ clean D line
- mcr p15, 0, r0, c7, c5, 1 @ invalidate I line
add r0, r0, #CACHE_LINE_SIZE
cmp r0, r1
blo 1b
#endif
- mcr p15, 0, r0, c7, c5, 6 @ invalidate BTB
-#ifdef HARVARD_CACHE
mov r0, #0
+#ifdef HARVARD_CACHE
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
+ mcr p15, 0, r0, c7, c5, 0 @ I+BTB cache invalidate
+#else
+ mcr p15, 0, r0, c7, c5, 6 @ invalidate BTB
#endif
mov pc, lr
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c
index 330695b6b19..b103e56806b 100644
--- a/arch/arm/mm/flush.c
+++ b/arch/arm/mm/flush.c
@@ -24,14 +24,16 @@
static void flush_pfn_alias(unsigned long pfn, unsigned long vaddr)
{
unsigned long to = ALIAS_FLUSH_START + (CACHE_COLOUR(vaddr) << PAGE_SHIFT);
+ const int zero = 0;
set_pte(TOP_PTE(to), pfn_pte(pfn, PAGE_KERNEL));
flush_tlb_kernel_page(to);
asm( "mcrr p15, 0, %1, %0, c14\n"
- " mcrr p15, 0, %1, %0, c5\n"
+ " mcr p15, 0, %2, c7, c10, 4\n"
+ " mcr p15, 0, %2, c7, c5, 0\n"
:
- : "r" (to), "r" (to + PAGE_SIZE - L1_CACHE_BYTES)
+ : "r" (to), "r" (to + PAGE_SIZE - L1_CACHE_BYTES), "r" (zero)
: "cc");
}
diff --git a/arch/arm/mm/tlb-v6.S b/arch/arm/mm/tlb-v6.S
index 6f76b89ef46..fd6adde3909 100644
--- a/arch/arm/mm/tlb-v6.S
+++ b/arch/arm/mm/tlb-v6.S
@@ -80,6 +80,7 @@ ENTRY(v6wbi_flush_kern_tlb_range)
add r0, r0, #PAGE_SZ
cmp r0, r1
blo 1b
+ mcr p15, 0, r2, c7, c10, 4 @ data synchronization barrier
mov pc, lr
.section ".text.init", #alloc, #execinstr
diff --git a/arch/arm/plat-omap/pm.c b/arch/arm/plat-omap/pm.c
index 1a24e2c1071..093efd786f2 100644
--- a/arch/arm/plat-omap/pm.c
+++ b/arch/arm/plat-omap/pm.c
@@ -38,7 +38,6 @@
#include <linux/pm.h>
#include <linux/sched.h>
#include <linux/proc_fs.h>
-#include <linux/pm.h>
#include <linux/interrupt.h>
#include <asm/io.h>
diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
index d0f9bb5e902..8ab5300dcb9 100644
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -12,7 +12,7 @@
#
# http://www.arm.linux.org.uk/developer/machines/?action=new
#
-# Last update: Mon Jan 9 12:56:42 2006
+# Last update: Mon Feb 20 10:18:02 2006
#
# machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number
#
@@ -904,7 +904,7 @@ wg302v2 MACH_WG302V2 WG302V2 890
eb42x MACH_EB42X EB42X 891
iq331es MACH_IQ331ES IQ331ES 892
cosydsp MACH_COSYDSP COSYDSP 893
-uplat7d MACH_UPLAT7D UPLAT7D 894
+uplat7d_proto MACH_UPLAT7D UPLAT7D 894
ptdavinci MACH_PTDAVINCI PTDAVINCI 895
mbus MACH_MBUS MBUS 896
nadia2vb MACH_NADIA2VB NADIA2VB 897
@@ -938,3 +938,34 @@ auckland MACH_AUCKLAND AUCKLAND 924
ak3220m MACH_AK3320M AK3320M 925
duramax MACH_DURAMAX DURAMAX 926
n35 MACH_N35 N35 927
+pronghorn MACH_PRONGHORN PRONGHORN 928
+fundy MACH_FUNDY FUNDY 929
+logicpd_pxa270 MACH_LOGICPD_PXA270 LOGICPD_PXA270 930
+cpu777 MACH_CPU777 CPU777 931
+simicon9201 MACH_SIMICON9201 SIMICON9201 932
+leap2_hpm MACH_LEAP2_HPM LEAP2_HPM 933
+cm922txa10 MACH_CM922TXA10 CM922TXA10 934
+sandgate MACH_PXA PXA 935
+sandgate2 MACH_SANDGATE2 SANDGATE2 936
+sandgate2g MACH_SANDGATE2G SANDGATE2G 937
+sandgate2p MACH_SANDGATE2P SANDGATE2P 938
+fred_jack MACH_FRED_JACK FRED_JACK 939
+ttg_color1 MACH_TTG_COLOR1 TTG_COLOR1 940
+nxeb500hmi MACH_NXEB500HMI NXEB500HMI 941
+netdcu8 MACH_NETDCU8 NETDCU8 942
+ml675050_cpu_boa MACH_ML675050_CPU_BOA ML675050_CPU_BOA 943
+ng_fvx538 MACH_NG_FVX538 NG_FVX538 944
+ng_fvs338 MACH_NG_FVS338 NG_FVS338 945
+pnx4103 MACH_PNX4103 PNX4103 946
+hesdb MACH_HESDB HESDB 947
+xsilo MACH_XSILO XSILO 948
+espresso MACH_ESPRESSO ESPRESSO 949
+emlc MACH_EMLC EMLC 950
+sisteron MACH_SISTERON SISTERON 951
+rx1950 MACH_RX1950 RX1950 952
+tsc_venus MACH_TSC_VENUS TSC_VENUS 953
+ds101j MACH_DS101J DS101J 954
+mxc300_30ads MACH_MXC30030ADS MXC30030ADS 955
+fujitsu_wimaxsoc MACH_FUJITSU_WIMAXSOC FUJITSU_WIMAXSOC 956
+dualpcmodem MACH_DUALPCMODEM DUALPCMODEM 957
+gesbc9312 MACH_GESBC9312 GESBC9312 958
diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig
index 60a617aff8b..e0838371237 100644
--- a/arch/frv/Kconfig
+++ b/arch/frv/Kconfig
@@ -25,6 +25,10 @@ config GENERIC_HARDIRQS
bool
default n
+config TIME_LOW_RES
+ bool
+ default y
+
mainmenu "Fujitsu FR-V Kernel Configuration"
source "init/Kconfig"
diff --git a/arch/frv/Makefile b/arch/frv/Makefile
index 90c0fb8d9dc..d163747d17c 100644
--- a/arch/frv/Makefile
+++ b/arch/frv/Makefile
@@ -81,7 +81,7 @@ endif
# - reserve CC3 for use with atomic ops
# - all the extra registers are dealt with only at context switch time
CFLAGS += -mno-fdpic -mgpr-32 -msoft-float -mno-media
-CFLAGS += -ffixed-fcc3 -ffixed-cc3 -ffixed-gr15
+CFLAGS += -ffixed-fcc3 -ffixed-cc3 -ffixed-gr15 -ffixed-icc2
AFLAGS += -mno-fdpic
ASFLAGS += -mno-fdpic
diff --git a/arch/frv/kernel/break.S b/arch/frv/kernel/break.S
index 33233dc23e2..687c48d62dd 100644
--- a/arch/frv/kernel/break.S
+++ b/arch/frv/kernel/break.S
@@ -200,12 +200,20 @@ __break_step:
movsg bpcsr,gr2
sethi.p %hi(__entry_kernel_external_interrupt),gr3
setlo %lo(__entry_kernel_external_interrupt),gr3
- subcc gr2,gr3,gr0,icc0
+ subcc.p gr2,gr3,gr0,icc0
+ sethi %hi(__entry_uspace_external_interrupt),gr3
+ setlo.p %lo(__entry_uspace_external_interrupt),gr3
beq icc0,#2,__break_step_kernel_external_interrupt
- sethi.p %hi(__entry_uspace_external_interrupt),gr3
- setlo %lo(__entry_uspace_external_interrupt),gr3
- subcc gr2,gr3,gr0,icc0
+ subcc.p gr2,gr3,gr0,icc0
+ sethi %hi(__entry_kernel_external_interrupt_virtually_disabled),gr3
+ setlo.p %lo(__entry_kernel_external_interrupt_virtually_disabled),gr3
beq icc0,#2,__break_step_uspace_external_interrupt
+ subcc.p gr2,gr3,gr0,icc0
+ sethi %hi(__entry_kernel_external_interrupt_virtual_reenable),gr3
+ setlo.p %lo(__entry_kernel_external_interrupt_virtual_reenable),gr3
+ beq icc0,#2,__break_step_kernel_external_interrupt_virtually_disabled
+ subcc gr2,gr3,gr0,icc0
+ beq icc0,#2,__break_step_kernel_external_interrupt_virtual_reenable
LEDS 0x2007,gr2
@@ -254,6 +262,9 @@ __break_step_kernel_softprog_interrupt:
# step through an external interrupt from kernel mode
.globl __break_step_kernel_external_interrupt
__break_step_kernel_external_interrupt:
+ # deal with virtual interrupt disablement
+ beq icc2,#0,__break_step_kernel_external_interrupt_virtually_disabled
+
sethi.p %hi(__entry_kernel_external_interrupt_reentry),gr3
setlo %lo(__entry_kernel_external_interrupt_reentry),gr3
@@ -294,6 +305,64 @@ __break_return_as_kernel_prologue:
#endif
rett #1
+# we single-stepped into an interrupt handler whilst interrupts were merely virtually disabled
+# need to really disable interrupts, set flag, fix up and return
+__break_step_kernel_external_interrupt_virtually_disabled:
+ movsg psr,gr2
+ andi gr2,#~PSR_PIL,gr2
+ ori gr2,#PSR_PIL_14,gr2 /* debugging interrupts only */
+ movgs gr2,psr
+
+ ldi @(gr31,#REG_CCR),gr3
+ movgs gr3,ccr
+ subcc.p gr0,gr0,gr0,icc2 /* leave Z set, clear C */
+
+ # exceptions must've been enabled and we must've been in supervisor mode
+ setlos BPSR_BET|BPSR_BS,gr3
+ movgs gr3,bpsr
+
+ # return to where the interrupt happened
+ movsg pcsr,gr2
+ movgs gr2,bpcsr
+
+ lddi.p @(gr31,#REG_GR(2)),gr2
+
+ xor gr31,gr31,gr31
+ movgs gr0,brr
+#ifdef CONFIG_MMU
+ movsg scr3,gr31
+#endif
+ rett #1
+
+# we stepped through into the virtual interrupt reenablement trap
+#
+# we also want to single step anyway, but after fixing up so that we get an event on the
+# instruction after the broken-into exception returns
+ .globl __break_step_kernel_external_interrupt_virtual_reenable
+__break_step_kernel_external_interrupt_virtual_reenable:
+ movsg psr,gr2
+ andi gr2,#~PSR_PIL,gr2
+ movgs gr2,psr
+
+ ldi @(gr31,#REG_CCR),gr3
+ movgs gr3,ccr
+ subicc gr0,#1,gr0,icc2 /* clear Z, set C */
+
+ # save the adjusted ICC2
+ movsg ccr,gr3
+ sti gr3,@(gr31,#REG_CCR)
+
+ # exceptions must've been enabled and we must've been in supervisor mode
+ setlos BPSR_BET|BPSR_BS,gr3
+ movgs gr3,bpsr
+
+ # return to where the trap happened
+ movsg pcsr,gr2
+ movgs gr2,bpcsr
+
+ # and then process the single step
+ bra __break_continue
+
# step through an internal exception from uspace mode
.globl __break_step_uspace_softprog_interrupt
__break_step_uspace_softprog_interrupt:
diff --git a/arch/frv/kernel/entry-table.S b/arch/frv/kernel/entry-table.S
index 9b9243e2103..81568acea9c 100644
--- a/arch/frv/kernel/entry-table.S
+++ b/arch/frv/kernel/entry-table.S
@@ -116,6 +116,8 @@ __break_kerneltrap_fixup_table:
.long __break_step_uspace_external_interrupt
.section .trap.kernel
.org \tbr_tt
+ # deal with virtual interrupt disablement
+ beq icc2,#0,__entry_kernel_external_interrupt_virtually_disabled
bra __entry_kernel_external_interrupt
.section .trap.fixup.kernel
.org \tbr_tt >> 2
@@ -259,25 +261,52 @@ __trap_fixup_kernel_data_tlb_miss:
.org TBR_TT_TRAP0
.rept 127
bra __entry_uspace_softprog_interrupt
- bra __break_step_uspace_softprog_interrupt
- .long 0,0
+ .long 0,0,0
.endr
.org TBR_TT_BREAK
bra __entry_break
.long 0,0,0
+ .section .trap.fixup.user
+ .org TBR_TT_TRAP0 >> 2
+ .rept 127
+ .long __break_step_uspace_softprog_interrupt
+ .endr
+ .org TBR_TT_BREAK >> 2
+ .long 0
+
# miscellaneous kernel mode entry points
.section .trap.kernel
.org TBR_TT_TRAP0
- .rept 127
bra __entry_kernel_softprog_interrupt
- bra __break_step_kernel_softprog_interrupt
- .long 0,0
+ .org TBR_TT_TRAP1
+ bra __entry_kernel_softprog_interrupt
+
+ # trap #2 in kernel - reenable interrupts
+ .org TBR_TT_TRAP2
+ bra __entry_kernel_external_interrupt_virtual_reenable
+
+ # miscellaneous kernel traps
+ .org TBR_TT_TRAP3
+ .rept 124
+ bra __entry_kernel_softprog_interrupt
+ .long 0,0,0
.endr
.org TBR_TT_BREAK
bra __entry_break
.long 0,0,0
+ .section .trap.fixup.kernel
+ .org TBR_TT_TRAP0 >> 2
+ .long __break_step_kernel_softprog_interrupt
+ .long __break_step_kernel_softprog_interrupt
+ .long __break_step_kernel_external_interrupt_virtual_reenable
+ .rept 124
+ .long __break_step_kernel_softprog_interrupt
+ .endr
+ .org TBR_TT_BREAK >> 2
+ .long 0
+
# miscellaneous debug mode entry points
.section .trap.break
.org TBR_TT_BREAK
diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S
index 5f6548388b7..1d21c8d34d8 100644
--- a/arch/frv/kernel/entry.S
+++ b/arch/frv/kernel/entry.S
@@ -141,7 +141,10 @@ __entry_uspace_external_interrupt_reentry:
movsg gner0,gr4
movsg gner1,gr5
- stdi gr4,@(gr28,#REG_GNER0)
+ stdi.p gr4,@(gr28,#REG_GNER0)
+
+ # interrupts start off fully disabled in the interrupt handler
+ subcc gr0,gr0,gr0,icc2 /* set Z and clear C */
# set up kernel global registers
sethi.p %hi(__kernel_current_task),gr5
@@ -193,9 +196,8 @@ __entry_uspace_external_interrupt_reentry:
.type __entry_kernel_external_interrupt,@function
__entry_kernel_external_interrupt:
LEDS 0x6210
-
- sub sp,gr15,gr31
- LEDS32
+// sub sp,gr15,gr31
+// LEDS32
# set up the stack pointer
or.p sp,gr0,gr30
@@ -231,7 +233,10 @@ __entry_kernel_external_interrupt_reentry:
stdi gr24,@(gr28,#REG_GR(24))
stdi gr26,@(gr28,#REG_GR(26))
sti gr29,@(gr28,#REG_GR(29))
- stdi gr30,@(gr28,#REG_GR(30))
+ stdi.p gr30,@(gr28,#REG_GR(30))
+
+ # note virtual interrupts will be fully enabled upon return
+ subicc gr0,#1,gr0,icc2 /* clear Z, set C */
movsg tbr ,gr20
movsg psr ,gr22
@@ -267,7 +272,10 @@ __entry_kernel_external_interrupt_reentry:
movsg gner0,gr4
movsg gner1,gr5
- stdi gr4,@(gr28,#REG_GNER0)
+ stdi.p gr4,@(gr28,#REG_GNER0)
+
+ # interrupts start off fully disabled in the interrupt handler
+ subcc gr0,gr0,gr0,icc2 /* set Z and clear C */
# set the return address
sethi.p %hi(__entry_return_from_kernel_interrupt),gr4
@@ -291,6 +299,45 @@ __entry_kernel_external_interrupt_reentry:
.size __entry_kernel_external_interrupt,.-__entry_kernel_external_interrupt
+###############################################################################
+#
+# deal with interrupts that were actually virtually disabled
+# - we need to really disable them, flag the fact and return immediately
+# - if you change this, you must alter break.S also
+#
+###############################################################################
+ .balign L1_CACHE_BYTES
+ .globl __entry_kernel_external_interrupt_virtually_disabled
+ .type __entry_kernel_external_interrupt_virtually_disabled,@function
+__entry_kernel_external_interrupt_virtually_disabled:
+ movsg psr,gr30
+ andi gr30,#~PSR_PIL,gr30
+ ori gr30,#PSR_PIL_14,gr30 ; debugging interrupts only
+ movgs gr30,psr
+ subcc gr0,gr0,gr0,icc2 ; leave Z set, clear C
+ rett #0
+
+ .size __entry_kernel_external_interrupt_virtually_disabled,.-__entry_kernel_external_interrupt_virtually_disabled
+
+###############################################################################
+#
+# deal with re-enablement of interrupts that were pending when virtually re-enabled
+# - set ICC2.C, re-enable the real interrupts and return
+# - we can clear ICC2.Z because we shouldn't be here if it's not 0 [due to TIHI]
+# - if you change this, you must alter break.S also
+#
+###############################################################################
+ .balign L1_CACHE_BYTES
+ .globl __entry_kernel_external_interrupt_virtual_reenable
+ .type __entry_kernel_external_interrupt_virtual_reenable,@function
+__entry_kernel_external_interrupt_virtual_reenable:
+ movsg psr,gr30
+ andi gr30,#~PSR_PIL,gr30 ; re-enable interrupts
+ movgs gr30,psr
+ subicc gr0,#1,gr0,icc2 ; clear Z, set C
+ rett #0
+
+ .size __entry_kernel_external_interrupt_virtual_reenable,.-__entry_kernel_external_interrupt_virtual_reenable
###############################################################################
#
@@ -335,6 +382,7 @@ __entry_uspace_softprog_interrupt_reentry:
sethi.p %hi(__entry_return_from_user_exception),gr23
setlo %lo(__entry_return_from_user_exception),gr23
+
bra __entry_common
.size __entry_uspace_softprog_interrupt,.-__entry_uspace_softprog_interrupt
@@ -495,7 +543,10 @@ __entry_common:
movsg gner0,gr4
movsg gner1,gr5
- stdi gr4,@(gr28,#REG_GNER0)
+ stdi.p gr4,@(gr28,#REG_GNER0)
+
+ # set up virtual interrupt disablement
+ subicc gr0,#1,gr0,icc2 /* clear Z flag, set C flag */
# set up kernel global registers
sethi.p %hi(__kernel_current_task),gr5
@@ -1418,11 +1469,27 @@ sys_call_table:
.long sys_add_key
.long sys_request_key
.long sys_keyctl
- .long sys_ni_syscall // sys_vperfctr_open
- .long sys_ni_syscall // sys_vperfctr_control /* 290 */
- .long sys_ni_syscall // sys_vperfctr_unlink
- .long sys_ni_syscall // sys_vperfctr_iresume
- .long sys_ni_syscall // sys_vperfctr_read
+ .long sys_ioprio_set
+ .long sys_ioprio_get /* 290 */
+ .long sys_inotify_init
+ .long sys_inotify_add_watch
+ .long sys_inotify_rm_watch
+ .long sys_migrate_pages
+ .long sys_openat /* 295 */
+ .long sys_mkdirat
+ .long sys_mknodat
+ .long sys_fchownat
+ .long sys_futimesat
+ .long sys_newfstatat /* 300 */
+ .long sys_unlinkat
+ .long sys_renameat
+ .long sys_linkat
+ .long sys_symlinkat
+ .long sys_readlinkat /* 305 */
+ .long sys_fchmodat
+ .long sys_faccessat
+ .long sys_pselect6
+ .long sys_ppoll
syscall_table_size = (. - sys_call_table)
diff --git a/arch/frv/kernel/head.S b/arch/frv/kernel/head.S
index c73b4fe9f6c..29a5265489b 100644
--- a/arch/frv/kernel/head.S
+++ b/arch/frv/kernel/head.S
@@ -513,6 +513,9 @@ __head_mmu_enabled:
movgs gr0,ccr
movgs gr0,cccr
+ # initialise the virtual interrupt handling
+ subcc gr0,gr0,gr0,icc2 /* set Z, clear C */
+
#ifdef CONFIG_MMU
movgs gr3,scr2
movgs gr3,scr3
diff --git a/arch/frv/kernel/irq.c b/arch/frv/kernel/irq.c
index 59580c59c62..27ab4c30aac 100644
--- a/arch/frv/kernel/irq.c
+++ b/arch/frv/kernel/irq.c
@@ -287,18 +287,11 @@ asmlinkage void do_IRQ(void)
struct irq_source *source;
int level, cpu;
+ irq_enter();
+
level = (__frame->tbr >> 4) & 0xf;
cpu = smp_processor_id();
-#if 0
- {
- static u32 irqcount;
- *(volatile u32 *) 0xe1200004 = ~((irqcount++ << 8) | level);
- *(volatile u16 *) 0xffc00100 = (u16) ~0x9999;
- mb();
- }
-#endif
-
if ((unsigned long) __frame - (unsigned long) (current + 1) < 512)
BUG();
@@ -308,40 +301,12 @@ asmlinkage void do_IRQ(void)
kstat_this_cpu.irqs[level]++;
- irq_enter();
-
for (source = frv_irq_levels[level].sources; source; source = source->next)
source->doirq(source);
- irq_exit();
-
__clr_MASK(level);
- /* only process softirqs if we didn't interrupt another interrupt handler */
- if ((__frame->psr & PSR_PIL) == PSR_PIL_0)
- if (local_softirq_pending())
- do_softirq();
-
-#ifdef CONFIG_PREEMPT
- local_irq_disable();
- while (--current->preempt_count == 0) {
- if (!(__frame->psr & PSR_S) ||
- current->need_resched == 0 ||
- in_interrupt())
- break;
- current->preempt_count++;
- local_irq_enable();
- preempt_schedule();
- local_irq_disable();
- }
-#endif
-
-#if 0
- {
- *(volatile u16 *) 0xffc00100 = (u16) ~0x6666;
- mb();
- }
-#endif
+ irq_exit();
} /* end do_IRQ() */
diff --git a/arch/frv/mm/kmap.c b/arch/frv/mm/kmap.c
index 539f45e6d15..c54f18e65ea 100644
--- a/arch/frv/mm/kmap.c
+++ b/arch/frv/mm/kmap.c
@@ -44,15 +44,6 @@ void iounmap(void *addr)
}
/*
- * __iounmap unmaps nearly everything, so be careful
- * it doesn't free currently pointer/page tables anymore but it
- * wans't used anyway and might be added later.
- */
-void __iounmap(void *addr, unsigned long size)
-{
-}
-
-/*
* Set new cache mode for some kernel address space.
* The caller must push data for that range itself, if such data may already
* be in the cache.
diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
index 80940d712ac..98308b018a3 100644
--- a/arch/h8300/Kconfig
+++ b/arch/h8300/Kconfig
@@ -33,6 +33,10 @@ config GENERIC_CALIBRATE_DELAY
bool
default y
+config TIME_LOW_RES
+ bool
+ default y
+
config ISA
bool
default y
diff --git a/arch/h8300/Kconfig.cpu b/arch/h8300/Kconfig.cpu
index a380167a13c..582797db960 100644
--- a/arch/h8300/Kconfig.cpu
+++ b/arch/h8300/Kconfig.cpu
@@ -169,7 +169,7 @@ endif
config CPU_H8300H
bool
- depends on (H8002 || H83007 || H83048 || H83068)
+ depends on (H83002 || H83007 || H83048 || H83068)
default y
config CPU_H8S
diff --git a/arch/h8300/Kconfig.debug b/arch/h8300/Kconfig.debug
index 55034d08abf..e0e9bcb015a 100644
--- a/arch/h8300/Kconfig.debug
+++ b/arch/h8300/Kconfig.debug
@@ -34,7 +34,7 @@ config GDB_DEBUG
help
gdb stub exception support
-config CONFIG_SH_STANDARD_BIOS
+config SH_STANDARD_BIOS
bool "Use gdb protocol serial console"
depends on (!H8300H_SIM && !H8S_SIM)
help
diff --git a/arch/h8300/defconfig b/arch/h8300/defconfig
index 9d9b491cfc2..8f1ec329715 100644
--- a/arch/h8300/defconfig
+++ b/arch/h8300/defconfig
@@ -328,7 +328,7 @@ CONFIG_FULLDEBUG=y
CONFIG_NO_KERNEL_MSG=y
# CONFIG_SYSCALL_PRINT is not set
# CONFIG_GDB_DEBUG is not set
-# CONFIG_CONFIG_SH_STANDARD_BIOS is not set
+# CONFIG_SH_STANDARD_BIOS is not set
# CONFIG_DEFAULT_CMDLINE is not set
# CONFIG_BLKDEV_RESERVE is not set
diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c
index ed79ae20e88..dd344f112cf 100644
--- a/arch/h8300/kernel/process.c
+++ b/arch/h8300/kernel/process.c
@@ -45,6 +45,9 @@
#include <asm/setup.h>
#include <asm/pgtable.h>
+void (*pm_power_off)(void) = NULL;
+EXPORT_SYMBOL(pm_power_off);
+
asmlinkage void ret_from_fork(void);
/*
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index 0afec8566e7..5b1a7d46d1d 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -733,7 +733,7 @@ config PHYSICAL_START
config HOTPLUG_CPU
bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
- depends on SMP && HOTPLUG && EXPERIMENTAL
+ depends on SMP && HOTPLUG && EXPERIMENTAL && !X86_VOYAGER
---help---
Say Y here to experiment with turning CPUs off and on. CPUs
can be controlled through /sys/devices/system/cpu.
@@ -1060,6 +1060,7 @@ source "arch/i386/oprofile/Kconfig"
config KPROBES
bool "Kprobes (EXPERIMENTAL)"
+ depends on EXPERIMENTAL && MODULES
help
Kprobes allows you to trap at almost any kernel address and
execute a callback function. register_kprobe() establishes
diff --git a/arch/i386/boot/.gitignore b/arch/i386/boot/.gitignore
new file mode 100644
index 00000000000..495f20c085d
--- /dev/null
+++ b/arch/i386/boot/.gitignore
@@ -0,0 +1,3 @@
+bootsect
+bzImage
+setup
diff --git a/arch/i386/boot/tools/.gitignore b/arch/i386/boot/tools/.gitignore
new file mode 100644
index 00000000000..378eac25d31
--- /dev/null
+++ b/arch/i386/boot/tools/.gitignore
@@ -0,0 +1 @@
+build
diff --git a/arch/i386/kernel/.gitignore b/arch/i386/kernel/.gitignore
new file mode 100644
index 00000000000..40836ad9079
--- /dev/null
+++ b/arch/i386/kernel/.gitignore
@@ -0,0 +1 @@
+vsyscall.lds
diff --git a/arch/i386/kernel/Makefile b/arch/i386/kernel/Makefile
index 60c3f76dfca..65656c033d7 100644
--- a/arch/i386/kernel/Makefile
+++ b/arch/i386/kernel/Makefile
@@ -7,11 +7,11 @@ extra-y := head.o init_task.o vmlinux.lds
obj-y := process.o semaphore.o signal.o entry.o traps.o irq.o \
ptrace.o time.o ioport.o ldt.o setup.o i8259.o sys_i386.o \
pci-dma.o i386_ksyms.o i387.o dmi_scan.o bootflag.o \
- quirks.o i8237.o
+ quirks.o i8237.o topology.o
obj-y += cpu/
obj-y += timers/
-obj-$(CONFIG_ACPI) += acpi/
+obj-y += acpi/
obj-$(CONFIG_X86_BIOS_REBOOT) += reboot.o
obj-$(CONFIG_MCA) += mca.o
obj-$(CONFIG_X86_MSR) += msr.o
diff --git a/arch/i386/kernel/acpi/Makefile b/arch/i386/kernel/acpi/Makefile
index d51c7313cae..7e9ac99354f 100644
--- a/arch/i386/kernel/acpi/Makefile
+++ b/arch/i386/kernel/acpi/Makefile
@@ -1,4 +1,4 @@
-obj-y := boot.o
+obj-$(CONFIG_ACPI) += boot.o
obj-$(CONFIG_X86_IO_APIC) += earlyquirk.o
obj-$(CONFIG_ACPI_SLEEP) += sleep.o wakeup.o
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index 79577f0ace9..f1a21945963 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -1111,9 +1111,6 @@ int __init acpi_boot_table_init(void)
disable_acpi();
return error;
}
-#ifdef __i386__
- check_acpi_pci();
-#endif
acpi_table_parse(ACPI_BOOT, acpi_parse_sbf);
diff --git a/arch/i386/kernel/acpi/earlyquirk.c b/arch/i386/kernel/acpi/earlyquirk.c
index f1b9d2a46da..2e3b643a4dc 100644
--- a/arch/i386/kernel/acpi/earlyquirk.c
+++ b/arch/i386/kernel/acpi/earlyquirk.c
@@ -7,14 +7,22 @@
#include <linux/pci.h>
#include <asm/pci-direct.h>
#include <asm/acpi.h>
+#include <asm/apic.h>
static int __init check_bridge(int vendor, int device)
{
+#ifdef CONFIG_ACPI
/* According to Nvidia all timer overrides are bogus. Just ignore
them all. */
if (vendor == PCI_VENDOR_ID_NVIDIA) {
acpi_skip_timer_override = 1;
}
+#endif
+ if (vendor == PCI_VENDOR_ID_ATI && timer_over_8254 == 1) {
+ timer_over_8254 = 0;
+ printk(KERN_INFO "ATI board detected. Disabling timer routing "
+ "over 8254.\n");
+ }
return 0;
}
diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c
index f39e09ef64e..776c90989e0 100644
--- a/arch/i386/kernel/apic.c
+++ b/arch/i386/kernel/apic.c
@@ -570,16 +570,18 @@ void __devinit setup_local_APIC(void)
*/
void lapic_shutdown(void)
{
+ unsigned long flags;
+
if (!cpu_has_apic)
return;
- local_irq_disable();
+ local_irq_save(flags);
clear_local_APIC();
if (enabled_via_apicbase)
disable_local_APIC();
- local_irq_enable();
+ local_irq_restore(flags);
}
#ifdef CONFIG_PM
diff --git a/arch/i386/kernel/cpu/common.c b/arch/i386/kernel/cpu/common.c
index 7eb9213734a..e6bd095ae10 100644
--- a/arch/i386/kernel/cpu/common.c
+++ b/arch/i386/kernel/cpu/common.c
@@ -4,6 +4,7 @@
#include <linux/smp.h>
#include <linux/module.h>
#include <linux/percpu.h>
+#include <linux/bootmem.h>
#include <asm/semaphore.h>
#include <asm/processor.h>
#include <asm/i387.h>
@@ -18,6 +19,9 @@
#include "cpu.h"
+DEFINE_PER_CPU(struct Xgt_desc_struct, cpu_gdt_descr);
+EXPORT_PER_CPU_SYMBOL(cpu_gdt_descr);
+
DEFINE_PER_CPU(unsigned char, cpu_16bit_stack[CPU_16BIT_STACK_SIZE]);
EXPORT_PER_CPU_SYMBOL(cpu_16bit_stack);
@@ -274,10 +278,10 @@ void __devinit generic_identify(struct cpuinfo_x86 * c)
c->x86_capability[4] = excap;
c->x86 = (tfms >> 8) & 15;
c->x86_model = (tfms >> 4) & 15;
- if (c->x86 == 0xf) {
+ if (c->x86 == 0xf)
c->x86 += (tfms >> 20) & 0xff;
+ if (c->x86 >= 0x6)
c->x86_model += ((tfms >> 16) & 0xF) << 4;
- }
c->x86_mask = tfms & 15;
} else {
/* Have CPUID level 0 only - unheard of */
@@ -571,8 +575,9 @@ void __devinit cpu_init(void)
int cpu = smp_processor_id();
struct tss_struct * t = &per_cpu(init_tss, cpu);
struct thread_struct *thread = &current->thread;
- struct desc_struct *gdt = get_cpu_gdt_table(cpu);
+ struct desc_struct *gdt;
__u32 stk16_off = (__u32)&per_cpu(cpu_16bit_stack, cpu);
+ struct Xgt_desc_struct *cpu_gdt_descr = &per_cpu(cpu_gdt_descr, cpu);
if (cpu_test_and_set(cpu, cpu_initialized)) {
printk(KERN_WARNING "CPU#%d already initialized!\n", cpu);
@@ -590,6 +595,25 @@ void __devinit cpu_init(void)
}
/*
+ * This is a horrible hack to allocate the GDT. The problem
+ * is that cpu_init() is called really early for the boot CPU
+ * (and hence needs bootmem) but much later for the secondary
+ * CPUs, when bootmem will have gone away
+ */
+ if (NODE_DATA(0)->bdata->node_bootmem_map) {
+ gdt = (struct desc_struct *)alloc_bootmem_pages(PAGE_SIZE);
+ /* alloc_bootmem_pages panics on failure, so no check */
+ memset(gdt, 0, PAGE_SIZE);
+ } else {
+ gdt = (struct desc_struct *)get_zeroed_page(GFP_KERNEL);
+ if (unlikely(!gdt)) {
+ printk(KERN_CRIT "CPU%d failed to allocate GDT\n", cpu);
+ for (;;)
+ local_irq_enable();
+ }
+ }
+
+ /*
* Initialize the per-CPU GDT with the boot GDT,
* and set up the GDT descriptor:
*/
@@ -601,10 +625,10 @@ void __devinit cpu_init(void)
((((__u64)stk16_off) << 32) & 0xff00000000000000ULL) |
(CPU_16BIT_STACK_SIZE - 1);
- cpu_gdt_descr[cpu].size = GDT_SIZE - 1;
- cpu_gdt_descr[cpu].address = (unsigned long)gdt;
+ cpu_gdt_descr->size = GDT_SIZE - 1;
+ cpu_gdt_descr->address = (unsigned long)gdt;
- load_gdt(&cpu_gdt_descr[cpu]);
+ load_gdt(cpu_gdt_descr);
load_idt(&idt_descr);
/*
diff --git a/arch/i386/kernel/cpu/transmeta.c b/arch/i386/kernel/cpu/transmeta.c
index bdbeb77f4e2..7214c9b577a 100644
--- a/arch/i386/kernel/cpu/transmeta.c
+++ b/arch/i386/kernel/cpu/transmeta.c
@@ -1,4 +1,5 @@
#include <linux/kernel.h>
+#include <linux/mm.h>
#include <linux/init.h>
#include <asm/processor.h>
#include <asm/msr.h>
diff --git a/arch/i386/kernel/efi.c b/arch/i386/kernel/efi.c
index ecad519fd39..c9cad7ba0d2 100644
--- a/arch/i386/kernel/efi.c
+++ b/arch/i386/kernel/efi.c
@@ -70,10 +70,13 @@ static void efi_call_phys_prelog(void)
{
unsigned long cr4;
unsigned long temp;
+ struct Xgt_desc_struct *cpu_gdt_descr;
spin_lock(&efi_rt_lock);
local_irq_save(efi_rt_eflags);
+ cpu_gdt_descr = &per_cpu(cpu_gdt_descr, 0);
+
/*
* If I don't have PSE, I should just duplicate two entries in page
* directory. If I have PSE, I just need to duplicate one entry in
@@ -103,17 +106,18 @@ static void efi_call_phys_prelog(void)
*/
local_flush_tlb();
- cpu_gdt_descr[0].address = __pa(cpu_gdt_descr[0].address);
- load_gdt((struct Xgt_desc_struct *) __pa(&cpu_gdt_descr[0]));
+ cpu_gdt_descr->address = __pa(cpu_gdt_descr->address);
+ load_gdt(cpu_gdt_descr);
}
static void efi_call_phys_epilog(void)
{
unsigned long cr4;
+ struct Xgt_desc_struct *cpu_gdt_descr = &per_cpu(cpu_gdt_descr, 0);
+
+ cpu_gdt_descr->address = __va(cpu_gdt_descr->address);
+ load_gdt(cpu_gdt_descr);
- cpu_gdt_descr[0].address =
- (unsigned long) __va(cpu_gdt_descr[0].address);
- load_gdt(&cpu_gdt_descr[0]);
cr4 = read_cr4();
if (cr4 & X86_CR4_PSE) {
diff --git a/arch/i386/kernel/head.S b/arch/i386/kernel/head.S
index 5884469f6bf..e0b7c632efb 100644
--- a/arch/i386/kernel/head.S
+++ b/arch/i386/kernel/head.S
@@ -398,7 +398,11 @@ ignore_int:
pushl 32(%esp)
pushl 40(%esp)
pushl $int_msg
+#ifdef CONFIG_EARLY_PRINTK
+ call early_printk
+#else
call printk
+#endif
addl $(5*4),%esp
popl %ds
popl %es
@@ -530,5 +534,3 @@ ENTRY(cpu_gdt_table)
.quad 0x0000000000000000 /* 0xf0 - unused */
.quad 0x0000000000000000 /* 0xf8 - GDT entry 31: double-fault TSS */
- /* Be sure this is zeroed to avoid false validations in Xen */
- .fill PAGE_SIZE_asm / 8 - GDT_ENTRIES,8,0
diff --git a/arch/i386/kernel/i386_ksyms.c b/arch/i386/kernel/i386_ksyms.c
index 3999bec50c3..055325056a7 100644
--- a/arch/i386/kernel/i386_ksyms.c
+++ b/arch/i386/kernel/i386_ksyms.c
@@ -3,8 +3,6 @@
#include <asm/checksum.h>
#include <asm/desc.h>
-EXPORT_SYMBOL_GPL(cpu_gdt_descr);
-
EXPORT_SYMBOL(__down_failed);
EXPORT_SYMBOL(__down_failed_interruptible);
EXPORT_SYMBOL(__down_failed_trylock);
diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c
index f2dd218d88c..39d9a5fa907 100644
--- a/arch/i386/kernel/io_apic.c
+++ b/arch/i386/kernel/io_apic.c
@@ -51,6 +51,8 @@ static struct { int pin, apic; } ioapic_i8259 = { -1, -1 };
static DEFINE_SPINLOCK(ioapic_lock);
+int timer_over_8254 __initdata = 1;
+
/*
* Is the SiS APIC rmw bug present ?
* -1 = don't know, 0 = no, 1 = yes
@@ -2267,7 +2269,8 @@ static inline void check_timer(void)
apic_write_around(APIC_LVT0, APIC_LVT_MASKED | APIC_DM_EXTINT);
init_8259A(1);
timer_ack = 1;
- enable_8259A_irq(0);
+ if (timer_over_8254 > 0)
+ enable_8259A_irq(0);
pin1 = find_isa_irq_pin(0, mp_INT);
apic1 = find_isa_irq_apic(0, mp_INT);
@@ -2392,6 +2395,20 @@ void __init setup_IO_APIC(void)
print_IO_APIC();
}
+static int __init setup_disable_8254_timer(char *s)
+{
+ timer_over_8254 = -1;
+ return 1;
+}
+static int __init setup_enable_8254_timer(char *s)
+{
+ timer_over_8254 = 2;
+ return 1;
+}
+
+__setup("disable_8254_timer", setup_disable_8254_timer);
+__setup("enable_8254_timer", setup_enable_8254_timer);
+
/*
* Called after all the initialization is done. If we didnt find any
* APIC bugs then we can allow the modify fast path
@@ -2566,8 +2583,10 @@ int __init io_apic_get_unique_id (int ioapic, int apic_id)
spin_unlock_irqrestore(&ioapic_lock, flags);
/* Sanity check */
- if (reg_00.bits.ID != apic_id)
- panic("IOAPIC[%d]: Unable change apic_id!\n", ioapic);
+ if (reg_00.bits.ID != apic_id) {
+ printk("IOAPIC[%d]: Unable to change apic_id!\n", ioapic);
+ return -1;
+ }
}
apic_printk(APIC_VERBOSE, KERN_INFO
diff --git a/arch/i386/kernel/kprobes.c b/arch/i386/kernel/kprobes.c
index 6483eeb1a4e..694a1399763 100644
--- a/arch/i386/kernel/kprobes.c
+++ b/arch/i386/kernel/kprobes.c
@@ -58,6 +58,11 @@ static inline int is_IF_modifier(kprobe_opcode_t opcode)
int __kprobes arch_prepare_kprobe(struct kprobe *p)
{
+ /* insn: must be on special executable page on i386. */
+ p->ainsn.insn = get_insn_slot();
+ if (!p->ainsn.insn)
+ return -ENOMEM;
+
memcpy(p->ainsn.insn, p->addr, MAX_INSN_SIZE * sizeof(kprobe_opcode_t));
p->opcode = *p->addr;
return 0;
@@ -77,6 +82,13 @@ void __kprobes arch_disarm_kprobe(struct kprobe *p)
(unsigned long) p->addr + sizeof(kprobe_opcode_t));
}
+void __kprobes arch_remove_kprobe(struct kprobe *p)
+{
+ down(&kprobe_mutex);
+ free_insn_slot(p->ainsn.insn);
+ up(&kprobe_mutex);
+}
+
static inline void save_previous_kprobe(struct kprobe_ctlblk *kcb)
{
kcb->prev_kprobe.kp = kprobe_running();
@@ -111,7 +123,7 @@ static inline void prepare_singlestep(struct kprobe *p, struct pt_regs *regs)
if (p->opcode == BREAKPOINT_INSTRUCTION)
regs->eip = (unsigned long)p->addr;
else
- regs->eip = (unsigned long)&p->ainsn.insn;
+ regs->eip = (unsigned long)p->ainsn.insn;
}
/* Called with kretprobe_lock held */
@@ -351,7 +363,7 @@ static void __kprobes resume_execution(struct kprobe *p,
{
unsigned long *tos = (unsigned long *)&regs->esp;
unsigned long next_eip = 0;
- unsigned long copy_eip = (unsigned long)&p->ainsn.insn;
+ unsigned long copy_eip = (unsigned long)p->ainsn.insn;
unsigned long orig_eip = (unsigned long)p->addr;
switch (p->ainsn.insn[0]) {
diff --git a/arch/i386/kernel/machine_kexec.c b/arch/i386/kernel/machine_kexec.c
index a912fed4848..f73d7374a2b 100644
--- a/arch/i386/kernel/machine_kexec.c
+++ b/arch/i386/kernel/machine_kexec.c
@@ -116,13 +116,13 @@ static void load_segments(void)
__asm__ __volatile__ (
"\tljmp $"STR(__KERNEL_CS)",$1f\n"
"\t1:\n"
- "\tmovl $"STR(__KERNEL_DS)",%eax\n"
- "\tmovl %eax,%ds\n"
- "\tmovl %eax,%es\n"
- "\tmovl %eax,%fs\n"
- "\tmovl %eax,%gs\n"
- "\tmovl %eax,%ss\n"
- );
+ "\tmovl $"STR(__KERNEL_DS)",%%eax\n"
+ "\tmovl %%eax,%%ds\n"
+ "\tmovl %%eax,%%es\n"
+ "\tmovl %%eax,%%fs\n"
+ "\tmovl %%eax,%%gs\n"
+ "\tmovl %%eax,%%ss\n"
+ ::: "eax", "memory");
#undef STR
#undef __STR
}
diff --git a/arch/i386/kernel/microcode.c b/arch/i386/kernel/microcode.c
index d3fdf0057d8..5390b521aca 100644
--- a/arch/i386/kernel/microcode.c
+++ b/arch/i386/kernel/microcode.c
@@ -74,6 +74,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/sched.h>
+#include <linux/cpumask.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
@@ -250,8 +251,8 @@ static int find_matching_ucodes (void)
error = -EINVAL;
goto out;
}
-
- for (cpu_num = 0; cpu_num < num_online_cpus(); cpu_num++) {
+
+ for_each_online_cpu(cpu_num) {
struct ucode_cpu_info *uci = ucode_cpu_info + cpu_num;
if (uci->err != MC_NOTFOUND) /* already found a match or not an online cpu*/
continue;
@@ -293,7 +294,7 @@ static int find_matching_ucodes (void)
error = -EFAULT;
goto out;
}
- for (cpu_num = 0; cpu_num < num_online_cpus(); cpu_num++) {
+ for_each_online_cpu(cpu_num) {
struct ucode_cpu_info *uci = ucode_cpu_info + cpu_num;
if (uci->err != MC_NOTFOUND) /* already found a match or not an online cpu*/
continue;
@@ -304,7 +305,9 @@ static int find_matching_ucodes (void)
}
}
/* now check if any cpu has matched */
- for (cpu_num = 0, allocated_flag = 0, sum = 0; cpu_num < num_online_cpus(); cpu_num++) {
+ allocated_flag = 0;
+ sum = 0;
+ for_each_online_cpu(cpu_num) {
if (ucode_cpu_info[cpu_num].err == MC_MARKED) {
struct ucode_cpu_info *uci = ucode_cpu_info + cpu_num;
if (!allocated_flag) {
@@ -415,12 +418,12 @@ static int do_microcode_update (void)
}
out_free:
- for (i = 0; i < num_online_cpus(); i++) {
+ for_each_online_cpu(i) {
if (ucode_cpu_info[i].mc) {
int j;
void *tmp = ucode_cpu_info[i].mc;
vfree(tmp);
- for (j = i; j < num_online_cpus(); j++) {
+ for_each_online_cpu(j) {
if (ucode_cpu_info[j].mc == tmp)
ucode_cpu_info[j].mc = NULL;
}
diff --git a/arch/i386/kernel/mpparse.c b/arch/i386/kernel/mpparse.c
index 0102f3d50e5..e6e2f43db85 100644
--- a/arch/i386/kernel/mpparse.c
+++ b/arch/i386/kernel/mpparse.c
@@ -710,7 +710,7 @@ void __init get_smp_config (void)
* Read the physical hardware table. Anything here will
* override the defaults.
*/
- if (!smp_read_mpc((void *)mpf->mpf_physptr)) {
+ if (!smp_read_mpc(phys_to_virt(mpf->mpf_physptr))) {
smp_found_config = 0;
printk(KERN_ERR "BIOS bug, MP table errors detected!...\n");
printk(KERN_ERR "... disabling SMP support. (tell your hw vendor)\n");
@@ -915,6 +915,7 @@ void __init mp_register_ioapic (
u32 gsi_base)
{
int idx = 0;
+ int tmpid;
if (nr_ioapics >= MAX_IO_APICS) {
printk(KERN_ERR "ERROR: Max # of I/O APICs (%d) exceeded "
@@ -935,9 +936,14 @@ void __init mp_register_ioapic (
set_fixmap_nocache(FIX_IO_APIC_BASE_0 + idx, address);
if ((boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) && (boot_cpu_data.x86 < 15))
- mp_ioapics[idx].mpc_apicid = io_apic_get_unique_id(idx, id);
+ tmpid = io_apic_get_unique_id(idx, id);
else
- mp_ioapics[idx].mpc_apicid = id;
+ tmpid = id;
+ if (tmpid == -1) {
+ nr_ioapics--;
+ return;
+ }
+ mp_ioapics[idx].mpc_apicid = tmpid;
mp_ioapics[idx].mpc_apicver = io_apic_get_version(idx);
/*
diff --git a/arch/i386/kernel/nmi.c b/arch/i386/kernel/nmi.c
index 63f39a7e2c9..be87c5e2ee9 100644
--- a/arch/i386/kernel/nmi.c
+++ b/arch/i386/kernel/nmi.c
@@ -357,7 +357,7 @@ static void clear_msr_range(unsigned int base, unsigned int n)
wrmsr(base+i, 0, 0);
}
-static inline void write_watchdog_counter(const char *descr)
+static void write_watchdog_counter(const char *descr)
{
u64 count = (u64)cpu_khz * 1000;
@@ -544,7 +544,7 @@ void nmi_watchdog_tick (struct pt_regs * regs)
* die_nmi will return ONLY if NOTIFY_STOP happens..
*/
die_nmi(regs, "NMI Watchdog detected LOCKUP");
-
+ } else {
last_irq_sums[cpu] = sum;
alert_counter[cpu] = 0;
}
diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c
index 51e513b4f72..ab62a9f4701 100644
--- a/arch/i386/kernel/setup.c
+++ b/arch/i386/kernel/setup.c
@@ -1599,6 +1599,10 @@ void __init setup_arch(char **cmdline_p)
if (efi_enabled)
efi_map_memmap();
+#ifdef CONFIG_X86_IO_APIC
+ check_acpi_pci(); /* Checks more than just ACPI actually */
+#endif
+
#ifdef CONFIG_ACPI
/*
* Parse the ACPI tables for possible boot-time SMP configuration.
diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c
index 255adb49826..eba7f53f8b4 100644
--- a/arch/i386/kernel/smpboot.c
+++ b/arch/i386/kernel/smpboot.c
@@ -87,11 +87,7 @@ EXPORT_SYMBOL(cpu_online_map);
cpumask_t cpu_callin_map;
cpumask_t cpu_callout_map;
EXPORT_SYMBOL(cpu_callout_map);
-#ifdef CONFIG_HOTPLUG_CPU
-cpumask_t cpu_possible_map = CPU_MASK_ALL;
-#else
cpumask_t cpu_possible_map;
-#endif
EXPORT_SYMBOL(cpu_possible_map);
static cpumask_t smp_commenced_mask;
@@ -902,12 +898,6 @@ static int __devinit do_boot_cpu(int apicid, int cpu)
unsigned long start_eip;
unsigned short nmi_high = 0, nmi_low = 0;
- if (!cpu_gdt_descr[cpu].address &&
- !(cpu_gdt_descr[cpu].address = get_zeroed_page(GFP_KERNEL))) {
- printk("Failed to allocate GDT for CPU %d\n", cpu);
- return 1;
- }
-
++cpucount;
/*
diff --git a/arch/i386/kernel/syscall_table.S b/arch/i386/kernel/syscall_table.S
index 5a8b3fb6d27..ac687d00a1c 100644
--- a/arch/i386/kernel/syscall_table.S
+++ b/arch/i386/kernel/syscall_table.S
@@ -299,7 +299,7 @@ ENTRY(sys_call_table)
.long sys_mknodat
.long sys_fchownat
.long sys_futimesat
- .long sys_newfstatat /* 300 */
+ .long sys_fstatat64 /* 300 */
.long sys_unlinkat
.long sys_renameat
.long sys_linkat
diff --git a/arch/i386/kernel/time.c b/arch/i386/kernel/time.c
index a14d594bfbe..9d307475985 100644
--- a/arch/i386/kernel/time.c
+++ b/arch/i386/kernel/time.c
@@ -412,9 +412,9 @@ static int timer_resume(struct sys_device *dev)
write_seqlock_irqsave(&xtime_lock, flags);
xtime.tv_sec = sec;
xtime.tv_nsec = 0;
- write_sequnlock_irqrestore(&xtime_lock, flags);
- jiffies += sleep_length;
+ jiffies_64 += sleep_length;
wall_jiffies += sleep_length;
+ write_sequnlock_irqrestore(&xtime_lock, flags);
if (last_timer->resume)
last_timer->resume();
cur_timer = last_timer;
diff --git a/arch/i386/kernel/timers/timer_tsc.c b/arch/i386/kernel/timers/timer_tsc.c
index 7c86e3c5f1c..a7f5a2aceba 100644
--- a/arch/i386/kernel/timers/timer_tsc.c
+++ b/arch/i386/kernel/timers/timer_tsc.c
@@ -282,6 +282,10 @@ time_cpufreq_notifier(struct notifier_block *nb, unsigned long val,
if (val != CPUFREQ_RESUMECHANGE)
write_seqlock_irq(&xtime_lock);
if (!ref_freq) {
+ if (!freq->old){
+ ref_freq = freq->new;
+ goto end;
+ }
ref_freq = freq->old;
loops_per_jiffy_ref = cpu_data[freq->cpu].loops_per_jiffy;
#ifndef CONFIG_SMP
@@ -307,6 +311,7 @@ time_cpufreq_notifier(struct notifier_block *nb, unsigned long val,
#endif
}
+end:
if (val != CPUFREQ_RESUMECHANGE)
write_sequnlock_irq(&xtime_lock);
diff --git a/arch/i386/mach-default/topology.c b/arch/i386/kernel/topology.c
index b64314069e7..67a0e1baa28 100644
--- a/arch/i386/mach-default/topology.c
+++ b/arch/i386/kernel/topology.c
@@ -1,12 +1,12 @@
/*
- * arch/i386/mach-generic/topology.c - Populate driverfs with topology information
+ * arch/i386/kernel/topology.c - Populate driverfs with topology information
*
* Written by: Matthew Dobson, IBM Corporation
* Original Code: Paul Dorwin, IBM Corporation, Patrick Mochel, OSDL
*
* Copyright (C) 2002, IBM Corp.
*
- * All rights reserved.
+ * All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -34,7 +34,7 @@ static struct i386_cpu cpu_devices[NR_CPUS];
int arch_register_cpu(int num){
struct node *parent = NULL;
-
+
#ifdef CONFIG_NUMA
int node = cpu_to_node(num);
if (node_online(node))
diff --git a/arch/i386/kernel/vsyscall-sysenter.S b/arch/i386/kernel/vsyscall-sysenter.S
index 4daefb2ec1b..76b72815940 100644
--- a/arch/i386/kernel/vsyscall-sysenter.S
+++ b/arch/i386/kernel/vsyscall-sysenter.S
@@ -7,6 +7,21 @@
* for details.
*/
+/*
+ * The caller puts arg2 in %ecx, which gets pushed. The kernel will use
+ * %ecx itself for arg2. The pushing is because the sysexit instruction
+ * (found in entry.S) requires that we clobber %ecx with the desired %esp.
+ * User code might expect that %ecx is unclobbered though, as it would be
+ * for returning via the iret instruction, so we must push and pop.
+ *
+ * The caller puts arg3 in %edx, which the sysexit instruction requires
+ * for %eip. Thus, exactly as for arg2, we must push and pop.
+ *
+ * Arg6 is different. The caller puts arg6 in %ebp. Since the sysenter
+ * instruction clobbers %esp, the user's %esp won't even survive entry
+ * into the kernel. We store %esp in %ebp. Code in entry.S must fetch
+ * arg6 from the stack.
+ */
.text
.globl __kernel_vsyscall
.type __kernel_vsyscall,@function
diff --git a/arch/i386/mach-default/Makefile b/arch/i386/mach-default/Makefile
index e95bb023792..012fe34459e 100644
--- a/arch/i386/mach-default/Makefile
+++ b/arch/i386/mach-default/Makefile
@@ -2,4 +2,4 @@
# Makefile for the linux kernel.
#
-obj-y := setup.o topology.o
+obj-y := setup.o
diff --git a/arch/i386/mach-voyager/voyager_basic.c b/arch/i386/mach-voyager/voyager_basic.c
index aa49a33a572..b584060ec00 100644
--- a/arch/i386/mach-voyager/voyager_basic.c
+++ b/arch/i386/mach-voyager/voyager_basic.c
@@ -23,6 +23,8 @@
#include <linux/delay.h>
#include <linux/reboot.h>
#include <linux/sysrq.h>
+#include <linux/smp.h>
+#include <linux/nodemask.h>
#include <asm/io.h>
#include <asm/voyager.h>
#include <asm/vic.h>
@@ -328,4 +330,3 @@ void machine_power_off(void)
if (pm_power_off)
pm_power_off();
}
-
diff --git a/arch/i386/mach-voyager/voyager_smp.c b/arch/i386/mach-voyager/voyager_smp.c
index 72a1b9cae2e..8165626a5c3 100644
--- a/arch/i386/mach-voyager/voyager_smp.c
+++ b/arch/i386/mach-voyager/voyager_smp.c
@@ -240,7 +240,7 @@ static cpumask_t smp_commenced_mask = CPU_MASK_NONE;
cpumask_t cpu_callin_map = CPU_MASK_NONE;
cpumask_t cpu_callout_map = CPU_MASK_NONE;
EXPORT_SYMBOL(cpu_callout_map);
-cpumask_t cpu_possible_map = CPU_MASK_ALL;
+cpumask_t cpu_possible_map = CPU_MASK_NONE;
EXPORT_SYMBOL(cpu_possible_map);
/* The per processor IRQ masks (these are usually kept in sync) */
@@ -402,6 +402,7 @@ find_smp_config(void)
cpus_addr(phys_cpu_present_map)[0] |= voyager_extended_cmos_read(VOYAGER_PROCESSOR_PRESENT_MASK + 1) << 8;
cpus_addr(phys_cpu_present_map)[0] |= voyager_extended_cmos_read(VOYAGER_PROCESSOR_PRESENT_MASK + 2) << 16;
cpus_addr(phys_cpu_present_map)[0] |= voyager_extended_cmos_read(VOYAGER_PROCESSOR_PRESENT_MASK + 3) << 24;
+ cpu_possible_map = phys_cpu_present_map;
printk("VOYAGER SMP: phys_cpu_present_map = 0x%lx\n", cpus_addr(phys_cpu_present_map)[0]);
/* Here we set up the VIC to enable SMP */
/* enable the CPIs by writing the base vector to their register */
diff --git a/arch/i386/oprofile/backtrace.c b/arch/i386/oprofile/backtrace.c
index acc18138fb2..c049ce414f0 100644
--- a/arch/i386/oprofile/backtrace.c
+++ b/arch/i386/oprofile/backtrace.c
@@ -20,7 +20,20 @@ struct frame_head {
} __attribute__((packed));
static struct frame_head *
-dump_backtrace(struct frame_head * head)
+dump_kernel_backtrace(struct frame_head * head)
+{
+ oprofile_add_trace(head->ret);
+
+ /* frame pointers should strictly progress back up the stack
+ * (towards higher addresses) */
+ if (head >= head->ebp)
+ return NULL;
+
+ return head->ebp;
+}
+
+static struct frame_head *
+dump_user_backtrace(struct frame_head * head)
{
struct frame_head bufhead[2];
@@ -105,10 +118,10 @@ x86_backtrace(struct pt_regs * const regs, unsigned int depth)
if (!user_mode_vm(regs)) {
while (depth-- && valid_kernel_stack(head, regs))
- head = dump_backtrace(head);
+ head = dump_kernel_backtrace(head);
return;
}
while (depth-- && head)
- head = dump_backtrace(head);
+ head = dump_user_backtrace(head);
}
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 845cd0902a5..a85ea9d37f0 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -453,6 +453,7 @@ source "arch/ia64/oprofile/Kconfig"
config KPROBES
bool "Kprobes (EXPERIMENTAL)"
+ depends on EXPERIMENTAL && MODULES
help
Kprobes allows you to trap at almost any kernel address and
execute a callback function. register_kprobe() establishes
diff --git a/arch/ia64/configs/bigsur_defconfig b/arch/ia64/configs/bigsur_defconfig
index b40672bb3ab..90e9c2e61bf 100644
--- a/arch/ia64/configs/bigsur_defconfig
+++ b/arch/ia64/configs/bigsur_defconfig
@@ -1,14 +1,13 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Wed Sep 14 15:18:49 2005
+# Linux kernel version: 2.6.16-rc5
+# Mon Feb 27 16:10:42 2006
#
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
@@ -23,17 +22,18 @@ CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
# CONFIG_IKCONFIG is not set
# CONFIG_CPUSETS is not set
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
+CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
@@ -42,8 +42,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
#
# Loadable module support
@@ -58,17 +60,36 @@ CONFIG_KMOD=y
CONFIG_STOP_MACHINE=y
#
+# Block layer
+#
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
# Processor type and features
#
CONFIG_IA64=y
CONFIG_64BIT=y
CONFIG_MMU=y
+CONFIG_SWIOTLB=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_TIME_INTERPOLATION=y
CONFIG_EFI=y
CONFIG_GENERIC_IOMAP=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_DMA_IS_DMA32=y
# CONFIG_IA64_GENERIC is not set
CONFIG_IA64_DIG=y
# CONFIG_IA64_HP_ZX1 is not set
@@ -81,18 +102,17 @@ CONFIG_ITANIUM=y
# CONFIG_IA64_PAGE_SIZE_8KB is not set
CONFIG_IA64_PAGE_SIZE_16KB=y
# CONFIG_IA64_PAGE_SIZE_64KB is not set
+CONFIG_PGTABLE_3=y
+# CONFIG_PGTABLE_4 is not set
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
CONFIG_IA64_BRL_EMU=y
CONFIG_IA64_L1_CACHE_SHIFT=6
-# CONFIG_NUMA is not set
-# CONFIG_VIRTUAL_MEM_MAP is not set
# CONFIG_IA64_CYCLONE is not set
CONFIG_IOSAPIC=y
-# CONFIG_IA64_SGI_SN_XP is not set
-CONFIG_FORCE_MAX_ZONEORDER=18
+CONFIG_FORCE_MAX_ZONEORDER=17
CONFIG_SMP=y
CONFIG_NR_CPUS=2
# CONFIG_HOTPLUG_CPU is not set
@@ -105,7 +125,12 @@ CONFIG_FLATMEM_MANUAL=y
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_HAVE_DEC_LOCK=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+# CONFIG_VIRTUAL_MEM_MAP is not set
CONFIG_IA32_SUPPORT=y
CONFIG_COMPAT=y
# CONFIG_IA64_MCA_RECOVERY is not set
@@ -117,7 +142,6 @@ CONFIG_IA64_PALINFO=y
#
CONFIG_EFI_VARS=y
CONFIG_EFI_PCDP=y
-# CONFIG_DELL_RBU is not set
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=m
@@ -125,6 +149,7 @@ CONFIG_BINFMT_MISC=m
# Power management and ACPI
#
CONFIG_PM=y
+CONFIG_PM_LEGACY=y
# CONFIG_PM_DEBUG is not set
#
@@ -137,6 +162,7 @@ CONFIG_ACPI_PROCESSOR=m
CONFIG_ACPI_THERMAL=m
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
+CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_SYSTEM=y
# CONFIG_ACPI_CONTAINER is not set
@@ -173,6 +199,7 @@ CONFIG_NET=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@@ -206,6 +233,11 @@ CONFIG_TCP_CONG_BIC=y
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
@@ -218,14 +250,16 @@ CONFIG_TCP_CONG_BIC=y
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETFILTER_NETLINK is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
@@ -286,20 +320,13 @@ CONFIG_BLK_DEV_RAM=m
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
# CONFIG_ATA_OVER_ETH is not set
#
# ATA/ATAPI/MFM/RLL support
#
CONFIG_IDE=m
+CONFIG_IDE_MAX_HWIFS=4
CONFIG_BLK_DEV_IDE=m
#
@@ -390,6 +417,7 @@ CONFIG_SCSI_SPI_ATTRS=m
#
# SCSI low-level drivers
#
+# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
@@ -399,6 +427,7 @@ CONFIG_SCSI_SPI_ATTRS=m
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_SATA is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -409,14 +438,7 @@ CONFIG_SCSI_SPI_ATTRS=m
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_FC is not set
CONFIG_SCSI_QLOGIC_1280=y
-# CONFIG_SCSI_QLOGIC_1280_1040 is not set
-CONFIG_SCSI_QLA2XXX=y
-# CONFIG_SCSI_QLA21XX is not set
-# CONFIG_SCSI_QLA22XX is not set
-# CONFIG_SCSI_QLA2300 is not set
-# CONFIG_SCSI_QLA2322 is not set
-# CONFIG_SCSI_QLA6312 is not set
-# CONFIG_SCSI_QLA24XX is not set
+# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
@@ -448,6 +470,7 @@ CONFIG_DM_ZERO=m
# CONFIG_FUSION is not set
# CONFIG_FUSION_SPI is not set
# CONFIG_FUSION_FC is not set
+# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -486,6 +509,7 @@ CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
#
@@ -524,6 +548,7 @@ CONFIG_EEPRO100=y
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
@@ -630,6 +655,7 @@ CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_ACPI=y
CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
@@ -681,6 +707,7 @@ CONFIG_DRM_R128=m
# TPM devices
#
# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
#
# I2C support
@@ -731,12 +758,19 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_RTC_X1205_I2C is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
@@ -754,6 +788,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_FSCPOS is not set
# CONFIG_SENSORS_GL518SM is not set
@@ -775,6 +810,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_VT8231 is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83L785TS is not set
@@ -830,6 +866,8 @@ CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
# CONFIG_SND_SEQUENCER_OSS is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
@@ -837,17 +875,18 @@ CONFIG_SND_PCM_OSS=m
# Generic devices
#
CONFIG_SND_OPL3_LIB=m
+CONFIG_SND_AC97_CODEC=m
+CONFIG_SND_AC97_BUS=m
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_VIRMIDI is not set
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
-CONFIG_SND_AC97_CODEC=m
-CONFIG_SND_AC97_BUS=m
#
# PCI devices
#
+# CONFIG_SND_AD1889 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
@@ -856,38 +895,38 @@ CONFIG_SND_AC97_BUS=m
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
-# CONFIG_SND_CS46XX is not set
+# CONFIG_SND_CA0106 is not set
+# CONFIG_SND_CMIPCI is not set
CONFIG_SND_CS4281=m
+# CONFIG_SND_CS46XX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_TRIDENT is not set
-# CONFIG_SND_YMFPCI is not set
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
-# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_FM801 is not set
+# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_HDSP is not set
+# CONFIG_SND_HDSPM is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
+# CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_MAESTRO3 is not set
+# CONFIG_SND_MIXART is not set
+# CONFIG_SND_NM256 is not set
+# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_RME32 is not set
+# CONFIG_SND_RME96 is not set
+# CONFIG_SND_RME9652 is not set
# CONFIG_SND_SONICVIBES is not set
+# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VX222 is not set
-# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_YMFPCI is not set
#
# USB devices
@@ -929,12 +968,15 @@ CONFIG_USB_UHCI_HCD=m
# USB Device Class drivers
#
# CONFIG_OBSOLETE_OSS_USB_DRIVER is not set
-CONFIG_USB_BLUETOOTH_TTY=m
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -946,13 +988,15 @@ CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_LIBUSUAL is not set
#
# USB Input Devices
#
CONFIG_USB_HID=m
CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
# CONFIG_HID_FF is not set
CONFIG_USB_HIDDEV=y
@@ -972,6 +1016,7 @@ CONFIG_USB_HIDDEV=y
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
# CONFIG_USB_KEYSPAN_REMOTE is not set
# CONFIG_USB_APPLETOUCH is not set
@@ -1046,7 +1091,7 @@ CONFIG_USB_MON=y
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS)
#
#
@@ -1071,6 +1116,7 @@ CONFIG_XFS_QUOTA=y
CONFIG_XFS_SECURITY=y
CONFIG_XFS_POSIX_ACL=y
# CONFIG_XFS_RT is not set
+# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
@@ -1111,6 +1157,7 @@ CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
+# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
@@ -1153,6 +1200,7 @@ CONFIG_RPCSEC_GSS_KRB5=m
# CONFIG_SMB_FS is not set
CONFIG_CIFS=m
CONFIG_CIFS_STATS=y
+# CONFIG_CIFS_STATS2 is not set
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
# CONFIG_CIFS_EXPERIMENTAL is not set
@@ -1179,6 +1227,7 @@ CONFIG_MSDOS_PARTITION=y
CONFIG_SGI_PARTITION=y
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
#
@@ -1237,28 +1286,32 @@ CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
#
-# Profiling support
+# Instrumentation Support
#
CONFIG_PROFILING=y
CONFIG_OPROFILE=y
+# CONFIG_KPROBES is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=16
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
CONFIG_DEBUG_PREEMPT=y
+CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_FS is not set
-# CONFIG_KPROBES is not set
+# CONFIG_DEBUG_VM is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_IA64_GRANULE_16MB is not set
CONFIG_IA64_GRANULE_64MB=y
# CONFIG_IA64_PRINT_HAZARDS is not set
diff --git a/arch/ia64/configs/gensparse_defconfig b/arch/ia64/configs/gensparse_defconfig
index 991c07b57c2..744fd2f79f6 100644
--- a/arch/ia64/configs/gensparse_defconfig
+++ b/arch/ia64/configs/gensparse_defconfig
@@ -1,14 +1,13 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc2
-# Wed Sep 28 08:27:29 2005
+# Linux kernel version: 2.6.16-rc5
+# Thu Mar 2 16:39:10 2006
#
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
@@ -23,18 +22,19 @@ CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
+CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
@@ -43,8 +43,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
#
# Loadable module support
@@ -59,17 +61,36 @@ CONFIG_KMOD=y
CONFIG_STOP_MACHINE=y
#
+# Block layer
+#
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
# Processor type and features
#
CONFIG_IA64=y
CONFIG_64BIT=y
CONFIG_MMU=y
+CONFIG_SWIOTLB=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_TIME_INTERPOLATION=y
CONFIG_EFI=y
CONFIG_GENERIC_IOMAP=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_DMA_IS_DMA32=y
CONFIG_IA64_GENERIC=y
# CONFIG_IA64_DIG is not set
# CONFIG_IA64_HP_ZX1 is not set
@@ -82,6 +103,8 @@ CONFIG_MCKINLEY=y
# CONFIG_IA64_PAGE_SIZE_8KB is not set
CONFIG_IA64_PAGE_SIZE_16KB=y
# CONFIG_IA64_PAGE_SIZE_64KB is not set
+CONFIG_PGTABLE_3=y
+# CONFIG_PGTABLE_4 is not set
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_1000 is not set
@@ -105,6 +128,9 @@ CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_HAVE_MEMORY_PRESENT=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPARSEMEM_EXTREME=y
+# CONFIG_MEMORY_HOTPLUG is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_MIGRATION=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
CONFIG_ARCH_FLATMEM_ENABLE=y
@@ -117,13 +143,13 @@ CONFIG_COMPAT=y
CONFIG_IA64_MCA_RECOVERY=y
CONFIG_PERFMON=y
CONFIG_IA64_PALINFO=y
+CONFIG_SGI_SN=y
#
# Firmware Drivers
#
CONFIG_EFI_VARS=y
CONFIG_EFI_PCDP=y
-# CONFIG_DELL_RBU is not set
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=m
@@ -131,6 +157,7 @@ CONFIG_BINFMT_MISC=m
# Power management and ACPI
#
CONFIG_PM=y
+CONFIG_PM_LEGACY=y
# CONFIG_PM_DEBUG is not set
#
@@ -145,6 +172,7 @@ CONFIG_ACPI_THERMAL=m
CONFIG_ACPI_NUMA=y
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
+CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_SYSTEM=y
CONFIG_ACPI_CONTAINER=m
@@ -187,6 +215,7 @@ CONFIG_NET=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -221,6 +250,11 @@ CONFIG_TCP_CONG_BIC=y
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
@@ -233,8 +267,11 @@ CONFIG_TCP_CONG_BIC=y
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
#
# Network testing
@@ -275,7 +312,13 @@ CONFIG_FW_LOADER=m
#
# Plug and Play support
#
-# CONFIG_PNP is not set
+CONFIG_PNP=y
+# CONFIG_PNP_DEBUG is not set
+
+#
+# Protocols
+#
+CONFIG_PNPACPI=y
#
# Block devices
@@ -295,20 +338,13 @@ CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
# CONFIG_ATA_OVER_ETH is not set
#
# ATA/ATAPI/MFM/RLL support
#
CONFIG_IDE=y
+CONFIG_IDE_MAX_HWIFS=4
CONFIG_BLK_DEV_IDE=y
#
@@ -327,6 +363,7 @@ CONFIG_BLK_DEV_IDESCSI=m
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
+# CONFIG_BLK_DEV_IDEPNP is not set
CONFIG_BLK_DEV_IDEPCI=y
# CONFIG_IDEPCI_SHARE_IRQ is not set
# CONFIG_BLK_DEV_OFFBOARD is not set
@@ -400,6 +437,7 @@ CONFIG_SCSI_FC_ATTRS=y
#
# SCSI low-level drivers
#
+# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
@@ -409,16 +447,19 @@ CONFIG_SCSI_FC_ATTRS=y
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
CONFIG_SCSI_SATA=y
# CONFIG_SCSI_SATA_AHCI is not set
# CONFIG_SCSI_SATA_SVW is not set
# CONFIG_SCSI_ATA_PIIX is not set
# CONFIG_SCSI_SATA_MV is not set
# CONFIG_SCSI_SATA_NV is not set
-# CONFIG_SCSI_SATA_PROMISE is not set
+# CONFIG_SCSI_PDC_ADMA is not set
# CONFIG_SCSI_SATA_QSTOR is not set
+# CONFIG_SCSI_SATA_PROMISE is not set
# CONFIG_SCSI_SATA_SX4 is not set
# CONFIG_SCSI_SATA_SIL is not set
+# CONFIG_SCSI_SATA_SIL24 is not set
# CONFIG_SCSI_SATA_SIS is not set
# CONFIG_SCSI_SATA_ULI is not set
# CONFIG_SCSI_SATA_VIA is not set
@@ -436,14 +477,7 @@ CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_FC is not set
CONFIG_SCSI_QLOGIC_1280=y
-# CONFIG_SCSI_QLOGIC_1280_1040 is not set
-CONFIG_SCSI_QLA2XXX=y
-CONFIG_SCSI_QLA21XX=m
-CONFIG_SCSI_QLA22XX=m
-CONFIG_SCSI_QLA2300=m
-CONFIG_SCSI_QLA2322=m
-# CONFIG_SCSI_QLA6312 is not set
-# CONFIG_SCSI_QLA24XX is not set
+# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
@@ -476,6 +510,7 @@ CONFIG_DM_MULTIPATH=m
CONFIG_FUSION=y
CONFIG_FUSION_SPI=y
CONFIG_FUSION_FC=m
+# CONFIG_FUSION_SAS is not set
CONFIG_FUSION_MAX_SGE=128
# CONFIG_FUSION_CTL is not set
@@ -497,6 +532,7 @@ CONFIG_DUMMY=m
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_NET_SB1000 is not set
#
# ARCnet devices
@@ -515,6 +551,7 @@ CONFIG_NET_ETHERNET=y
CONFIG_MII=m
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
#
@@ -564,6 +601,7 @@ CONFIG_E1000=y
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
@@ -668,12 +706,15 @@ CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_COMPUTONE is not set
# CONFIG_ROCKETPORT is not set
# CONFIG_CYCLADES is not set
# CONFIG_DIGIEPCA is not set
+# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
# CONFIG_ISI is not set
# CONFIG_SYNCLINKMP is not set
+# CONFIG_SYNCLINK_GT is not set
# CONFIG_N_HDLC is not set
# CONFIG_SPECIALIX is not set
# CONFIG_SX is not set
@@ -689,6 +730,7 @@ CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_ACPI=y
CONFIG_SERIAL_8250_NR_UARTS=6
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
@@ -738,10 +780,10 @@ CONFIG_DRM_SIS=m
# CONFIG_DRM_VIA is not set
# CONFIG_DRM_SAVAGE is not set
CONFIG_RAW_DRIVER=m
+CONFIG_MAX_RAW_DEVS=256
CONFIG_HPET=y
# CONFIG_HPET_RTC_IRQ is not set
CONFIG_HPET_MMAP=y
-CONFIG_MAX_RAW_DEVS=256
# CONFIG_HANGCHECK_TIMER is not set
CONFIG_MMTIMER=y
@@ -749,6 +791,7 @@ CONFIG_MMTIMER=y
# TPM devices
#
# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
#
# I2C support
@@ -756,6 +799,12 @@ CONFIG_MMTIMER=y
# CONFIG_I2C is not set
#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
@@ -765,6 +814,7 @@ CONFIG_MMTIMER=y
#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_F71805F is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
@@ -815,26 +865,28 @@ CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_SEQUENCER_OSS=y
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_VERBOSE_PRINTK=y
# CONFIG_SND_DEBUG is not set
-CONFIG_SND_GENERIC_DRIVER=y
#
# Generic devices
#
CONFIG_SND_MPU401_UART=m
CONFIG_SND_OPL3_LIB=m
+CONFIG_SND_AC97_CODEC=m
+CONFIG_SND_AC97_BUS=m
CONFIG_SND_DUMMY=m
CONFIG_SND_VIRMIDI=m
CONFIG_SND_MTPAV=m
CONFIG_SND_SERIAL_U16550=m
CONFIG_SND_MPU401=m
-CONFIG_SND_AC97_CODEC=m
-CONFIG_SND_AC97_BUS=m
#
# PCI devices
#
+# CONFIG_SND_AD1889 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
@@ -843,40 +895,40 @@ CONFIG_SND_AC97_BUS=m
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
+# CONFIG_SND_CA0106 is not set
+# CONFIG_SND_CMIPCI is not set
+CONFIG_SND_CS4281=m
CONFIG_SND_CS46XX=m
CONFIG_SND_CS46XX_NEW_DSP=y
-CONFIG_SND_CS4281=m
CONFIG_SND_EMU10K1=m
# CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_TRIDENT is not set
-# CONFIG_SND_YMFPCI is not set
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
-# CONFIG_SND_MAESTRO3 is not set
CONFIG_SND_FM801=m
# CONFIG_SND_FM801_TEA575X is not set
+# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_HDSP is not set
+# CONFIG_SND_HDSPM is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
+# CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_MAESTRO3 is not set
+# CONFIG_SND_MIXART is not set
+# CONFIG_SND_NM256 is not set
+# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_RME32 is not set
+# CONFIG_SND_RME96 is not set
+# CONFIG_SND_RME9652 is not set
# CONFIG_SND_SONICVIBES is not set
+# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VX222 is not set
-# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_YMFPCI is not set
#
# USB devices
@@ -922,12 +974,15 @@ CONFIG_USB_UHCI_HCD=m
# USB Device Class drivers
#
# CONFIG_OBSOLETE_OSS_USB_DRIVER is not set
-# CONFIG_USB_BLUETOOTH_TTY is not set
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -939,12 +994,15 @@ CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_LIBUSUAL is not set
#
# USB Input Devices
#
CONFIG_USB_HID=m
CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
# CONFIG_HID_FF is not set
# CONFIG_USB_HIDDEV is not set
@@ -964,6 +1022,7 @@ CONFIG_USB_HIDINPUT=y
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
# CONFIG_USB_KEYSPAN_REMOTE is not set
# CONFIG_USB_APPLETOUCH is not set
@@ -1043,6 +1102,7 @@ CONFIG_INFINIBAND_MTHCA=m
# CONFIG_INFINIBAND_MTHCA_DEBUG is not set
CONFIG_INFINIBAND_IPOIB=m
# CONFIG_INFINIBAND_IPOIB_DEBUG is not set
+# CONFIG_INFINIBAND_SRP is not set
#
# SN Devices
@@ -1051,6 +1111,10 @@ CONFIG_SGI_IOC4=y
CONFIG_SGI_IOC3=y
#
+# EDAC - error detection and reporting (RAS)
+#
+
+#
# File systems
#
CONFIG_EXT2_FS=y
@@ -1079,6 +1143,7 @@ CONFIG_XFS_EXPORT=y
# CONFIG_XFS_SECURITY is not set
# CONFIG_XFS_POSIX_ACL is not set
# CONFIG_XFS_RT is not set
+# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
@@ -1120,6 +1185,7 @@ CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
+# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
@@ -1189,6 +1255,7 @@ CONFIG_MSDOS_PARTITION=y
CONFIG_SGI_PARTITION=y
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
#
@@ -1254,26 +1321,30 @@ CONFIG_GENERIC_PENDING_IRQ=y
# CONFIG_HP_SIMSCSI is not set
#
-# Profiling support
+# Instrumentation Support
#
# CONFIG_PROFILING is not set
+# CONFIG_KPROBES is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=20
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_FS is not set
-# CONFIG_KPROBES is not set
+# CONFIG_DEBUG_VM is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_IA64_GRANULE_16MB=y
# CONFIG_IA64_GRANULE_64MB is not set
# CONFIG_IA64_PRINT_HAZARDS is not set
diff --git a/arch/ia64/configs/sim_defconfig b/arch/ia64/configs/sim_defconfig
index a26781cfe8b..d9146c31ea1 100644
--- a/arch/ia64/configs/sim_defconfig
+++ b/arch/ia64/configs/sim_defconfig
@@ -1,39 +1,52 @@
#
# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.16-rc5
+# Mon Feb 27 16:13:41 2006
#
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-# CONFIG_CLEAN_COMPILE is not set
-# CONFIG_STANDALONE is not set
-CONFIG_BROKEN=y
-CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
#
# General setup
#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=16
-# CONFIG_HOTPLUG is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+# CONFIG_CPUSETS is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
#
# Loadable module support
@@ -43,21 +56,45 @@ CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
CONFIG_STOP_MACHINE=y
#
+# Block layer
+#
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
# Processor type and features
#
CONFIG_IA64=y
CONFIG_64BIT=y
CONFIG_MMU=y
+CONFIG_SWIOTLB=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_TIME_INTERPOLATION=y
CONFIG_EFI=y
+CONFIG_GENERIC_IOMAP=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_DMA_IS_DMA32=y
# CONFIG_IA64_GENERIC is not set
# CONFIG_IA64_DIG is not set
# CONFIG_IA64_HP_ZX1 is not set
+# CONFIG_IA64_HP_ZX1_SWIOTLB is not set
# CONFIG_IA64_SGI_SN2 is not set
CONFIG_IA64_HP_SIM=y
# CONFIG_ITANIUM is not set
@@ -66,17 +103,36 @@ CONFIG_MCKINLEY=y
# CONFIG_IA64_PAGE_SIZE_8KB is not set
# CONFIG_IA64_PAGE_SIZE_16KB is not set
CONFIG_IA64_PAGE_SIZE_64KB=y
+CONFIG_PGTABLE_3=y
+# CONFIG_PGTABLE_4 is not set
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
CONFIG_IA64_L1_CACHE_SHIFT=7
-# CONFIG_MCKINLEY_ASTEP_SPECIFIC is not set
-# CONFIG_VIRTUAL_MEM_MAP is not set
# CONFIG_IA64_CYCLONE is not set
-CONFIG_FORCE_MAX_ZONEORDER=18
+CONFIG_FORCE_MAX_ZONEORDER=17
CONFIG_SMP=y
CONFIG_NR_CPUS=64
+# CONFIG_HOTPLUG_CPU is not set
+# CONFIG_SCHED_SMT is not set
CONFIG_PREEMPT=y
-CONFIG_HAVE_DEC_LOCK=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+# CONFIG_VIRTUAL_MEM_MAP is not set
CONFIG_IA32_SUPPORT=y
CONFIG_COMPAT=y
+# CONFIG_IA64_MCA_RECOVERY is not set
# CONFIG_PERFMON is not set
CONFIG_IA64_PALINFO=m
@@ -84,7 +140,6 @@ CONFIG_IA64_PALINFO=m
# Firmware Drivers
#
CONFIG_EFI_VARS=y
-# CONFIG_SMBIOS is not set
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=y
@@ -93,15 +148,98 @@ CONFIG_BINFMT_MISC=y
#
#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+# CONFIG_UNIX is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
# Device Drivers
#
#
# Generic Driver Options
#
+# CONFIG_STANDALONE is not set
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set
#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
# Memory Technology Devices (MTD)
#
# CONFIG_MTD is not set
@@ -118,12 +256,16 @@ CONFIG_BINFMT_MISC=y
#
# Block devices
#
+# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
#
# ATA/ATAPI/MFM/RLL support
@@ -133,6 +275,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
#
# SCSI device support
#
+# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_PROC_FS=y
@@ -144,6 +287,7 @@ CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_OSST is not set
# CONFIG_BLK_DEV_SR is not set
# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
@@ -157,13 +301,14 @@ CONFIG_SCSI_LOGGING=y
#
CONFIG_SCSI_SPI_ATTRS=y
# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
#
# SCSI low-level drivers
#
-# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_ISCSI_TCP is not set
# CONFIG_SCSI_SATA is not set
-# CONFIG_SCSI_EATA_PIO is not set
# CONFIG_SCSI_DEBUG is not set
#
@@ -174,77 +319,47 @@ CONFIG_SCSI_SPI_ATTRS=y
#
# Fusion MPT device support
#
+# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
#
-# CONFIG_IEEE1394 is not set
#
# I2O device support
#
#
-# Networking support
+# Network device support
#
-CONFIG_NET=y
+# CONFIG_NETDEVICES is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
#
-# Networking options
+# PHY device support
#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-# CONFIG_UNIX is not set
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-# CONFIG_IP_PNP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
#
-# SCTP Configuration (EXPERIMENTAL)
+# Ethernet (10 or 100Mbit)
#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
+# CONFIG_NET_ETHERNET is not set
#
-# QoS and/or fair queueing
+# Ethernet (1000 Mbit)
#
-# CONFIG_NET_SCHED is not set
#
-# Network testing
+# Ethernet (10000 Mbit)
#
-# CONFIG_NET_PKTGEN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_NETDEVICES is not set
#
# ISDN subsystem
@@ -274,16 +389,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_EVBUG is not set
#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_CT82C710 is not set
-
-#
# Input Device Drivers
#
# CONFIG_INPUT_KEYBOARD is not set
@@ -293,6 +398,15 @@ CONFIG_SERIO_SERPORT=y
# CONFIG_INPUT_MISC is not set
#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_I8042 is not set
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
# Character devices
#
CONFIG_VT=y
@@ -310,7 +424,6 @@ CONFIG_HW_CONSOLE=y
#
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
-# CONFIG_QIC02_TAPE is not set
#
# IPMI
@@ -324,15 +437,19 @@ CONFIG_UNIX98_PTYS=y
CONFIG_EFI_RTC=y
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
#
# Ftape, the floppy tape device driver
#
-# CONFIG_FTAPE is not set
# CONFIG_AGP is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
+# CONFIG_HANGCHECK_TIMER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
#
# I2C support
@@ -340,10 +457,33 @@ CONFIG_EFI_RTC=y
# CONFIG_I2C is not set
#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
# Misc devices
#
#
+# Multimedia Capabilities Port drivers
+#
+
+#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
@@ -362,7 +502,6 @@ CONFIG_EFI_RTC=y
# Console display driver support
#
# CONFIG_VGA_CONSOLE is not set
-# CONFIG_MDA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
#
@@ -373,6 +512,12 @@ CONFIG_DUMMY_CONSOLE=y
#
# USB support
#
+# CONFIG_USB_ARCH_HAS_HCD is not set
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
#
# USB Gadget Support
@@ -380,22 +525,41 @@ CONFIG_DUMMY_CONSOLE=y
# CONFIG_USB_GADGET is not set
#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# InfiniBand support
+#
+
+#
+# EDAC - error detection and reporting (RAS)
+#
+
+#
# File systems
#
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_FS_XATTR is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
@@ -406,7 +570,8 @@ CONFIG_JBD=y
#
# DOS/FAT/NT Filesystems
#
-# CONFIG_FAT_FS is not set
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
# CONFIG_NTFS_FS is not set
#
@@ -415,12 +580,12 @@ CONFIG_JBD=y
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
# CONFIG_TMPFS is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
+# CONFIG_RELAYFS_FS is not set
+# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
@@ -448,18 +613,22 @@ CONFIG_NFS_FS=y
CONFIG_NFS_DIRECTIO=y
CONFIG_NFSD=y
CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V3_ACL is not set
# CONFIG_NFSD_V4 is not set
# CONFIG_NFSD_TCP is not set
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=y
+CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
#
# Partition Types
@@ -476,10 +645,10 @@ CONFIG_MSDOS_PARTITION=y
# CONFIG_SOLARIS_X86_PARTITION is not set
# CONFIG_UNIXWARE_DISKLABEL is not set
# CONFIG_LDM_PARTITION is not set
-# CONFIG_NEC98_PARTITION is not set
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
#
@@ -490,8 +659,13 @@ CONFIG_EFI_PARTITION=y
#
# Library routines
#
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_GENERIC_PENDING_IRQ=y
#
# HP Simulator drivers
@@ -502,33 +676,50 @@ CONFIG_HP_SIMSERIAL_CONSOLE=y
CONFIG_HP_SIMSCSI=y
#
-# Profiling support
+# Instrumentation Support
#
# CONFIG_PROFILING is not set
+# CONFIG_KPROBES is not set
#
# Kernel hacking
#
-# CONFIG_IA64_GRANULE_16MB is not set
-CONFIG_IA64_GRANULE_64MB=y
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_IA64_PRINT_HAZARDS is not set
-# CONFIG_DISABLE_VHPT is not set
+# CONFIG_PRINTK_TIME is not set
# CONFIG_MAGIC_SYSRQ is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_LOG_BUF_SHIFT=16
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_PREEMPT=y
+CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_VM is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_IA64_GRANULE_16MB is not set
+CONFIG_IA64_GRANULE_64MB=y
+# CONFIG_IA64_PRINT_HAZARDS is not set
+# CONFIG_DISABLE_VHPT is not set
# CONFIG_IA64_DEBUG_CMPXCHG is not set
# CONFIG_IA64_DEBUG_IRQ is not set
-CONFIG_DEBUG_INFO=y
CONFIG_SYSVIPC_COMPAT=y
#
# Security options
#
+# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
diff --git a/arch/ia64/configs/sn2_defconfig b/arch/ia64/configs/sn2_defconfig
index 3cb503b659e..8206752161b 100644
--- a/arch/ia64/configs/sn2_defconfig
+++ b/arch/ia64/configs/sn2_defconfig
@@ -1,14 +1,13 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.15-rc4
-# Fri Dec 2 10:33:48 2005
+# Linux kernel version: 2.6.16-rc5
+# Mon Feb 27 16:06:38 2006
#
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
@@ -23,17 +22,18 @@ CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
# CONFIG_IKCONFIG is not set
CONFIG_CPUSETS=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
+CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
@@ -42,8 +42,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
#
# Loadable module support
@@ -88,7 +90,7 @@ CONFIG_EFI=y
CONFIG_GENERIC_IOMAP=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
CONFIG_IA64_UNCACHED_ALLOCATOR=y
-CONFIG_ZONE_DMA_IS_DMA32=y
+CONFIG_DMA_IS_DMA32=y
# CONFIG_IA64_GENERIC is not set
# CONFIG_IA64_DIG is not set
# CONFIG_IA64_HP_ZX1 is not set
@@ -126,6 +128,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_NEED_MULTIPLE_NODES=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_MIGRATION=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
CONFIG_ARCH_FLATMEM_ENABLE=y
@@ -140,6 +143,7 @@ CONFIG_COMPAT=y
CONFIG_IA64_MCA_RECOVERY=y
CONFIG_PERFMON=y
CONFIG_IA64_PALINFO=y
+CONFIG_SGI_SN=y
#
# Firmware Drivers
@@ -166,6 +170,7 @@ CONFIG_ACPI=y
CONFIG_ACPI_NUMA=y
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
+CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_SYSTEM=y
# CONFIG_ACPI_CONTAINER is not set
@@ -207,6 +212,7 @@ CONFIG_NET=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@@ -247,6 +253,11 @@ CONFIG_IPV6=m
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
@@ -330,6 +341,7 @@ CONFIG_ATA_OVER_ETH=m
# ATA/ATAPI/MFM/RLL support
#
CONFIG_IDE=y
+CONFIG_IDE_MAX_HWIFS=4
CONFIG_BLK_DEV_IDE=y
#
@@ -457,13 +469,7 @@ CONFIG_SCSI_SATA_VITESSE=y
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_FC is not set
CONFIG_SCSI_QLOGIC_1280=y
-CONFIG_SCSI_QLA2XXX=y
-# CONFIG_SCSI_QLA21XX is not set
-CONFIG_SCSI_QLA22XX=y
-CONFIG_SCSI_QLA2300=y
-CONFIG_SCSI_QLA2322=y
-# CONFIG_SCSI_QLA6312 is not set
-# CONFIG_SCSI_QLA24XX is not set
+# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
@@ -545,6 +551,7 @@ CONFIG_NETDEVICES=y
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
CONFIG_TIGON3=y
# CONFIG_BNX2 is not set
@@ -632,12 +639,15 @@ CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_COMPUTONE is not set
# CONFIG_ROCKETPORT is not set
# CONFIG_CYCLADES is not set
# CONFIG_DIGIEPCA is not set
+# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
# CONFIG_ISI is not set
# CONFIG_SYNCLINKMP is not set
+# CONFIG_SYNCLINK_GT is not set
# CONFIG_N_HDLC is not set
# CONFIG_SPECIALIX is not set
# CONFIG_SX is not set
@@ -686,8 +696,8 @@ CONFIG_AGP=y
CONFIG_AGP_SGI_TIOCA=y
# CONFIG_DRM is not set
CONFIG_RAW_DRIVER=m
-# CONFIG_HPET is not set
CONFIG_MAX_RAW_DEVS=256
+# CONFIG_HPET is not set
# CONFIG_HANGCHECK_TIMER is not set
CONFIG_MMTIMER=y
@@ -703,6 +713,12 @@ CONFIG_MMTIMER=y
# CONFIG_I2C is not set
#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
@@ -791,12 +807,14 @@ CONFIG_USB_UHCI_HCD=m
# may also be needed; see USB_STORAGE Help for more information
#
# CONFIG_USB_STORAGE is not set
+# CONFIG_USB_LIBUSUAL is not set
#
# USB Input Devices
#
CONFIG_USB_HID=m
CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
# CONFIG_HID_FF is not set
# CONFIG_USB_HIDDEV is not set
@@ -816,6 +834,7 @@ CONFIG_USB_HIDINPUT=y
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
# CONFIG_USB_KEYSPAN_REMOTE is not set
# CONFIG_USB_APPLETOUCH is not set
@@ -903,6 +922,10 @@ CONFIG_SGI_IOC4=y
CONFIG_SGI_IOC3=y
#
+# EDAC - error detection and reporting (RAS)
+#
+
+#
# File systems
#
CONFIG_EXT2_FS=y
@@ -931,6 +954,7 @@ CONFIG_XFS_QUOTA=y
# CONFIG_XFS_SECURITY is not set
CONFIG_XFS_POSIX_ACL=y
CONFIG_XFS_RT=y
+# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
@@ -973,6 +997,7 @@ CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
CONFIG_RELAYFS_FS=m
+# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
@@ -1041,6 +1066,7 @@ CONFIG_MSDOS_PARTITION=y
CONFIG_SGI_PARTITION=y
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
#
@@ -1111,19 +1137,21 @@ CONFIG_GENERIC_PENDING_IRQ=y
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=20
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
CONFIG_DEBUG_PREEMPT=y
+CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_VM is not set
+CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_IA64_GRANULE_16MB=y
# CONFIG_IA64_GRANULE_64MB is not set
diff --git a/arch/ia64/configs/tiger_defconfig b/arch/ia64/configs/tiger_defconfig
index 6859119bc9d..125568118b8 100644
--- a/arch/ia64/configs/tiger_defconfig
+++ b/arch/ia64/configs/tiger_defconfig
@@ -1,14 +1,13 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.15-rc4
-# Fri Dec 2 16:06:32 2005
+# Linux kernel version: 2.6.16-rc5
+# Mon Feb 27 15:49:18 2006
#
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
@@ -23,18 +22,19 @@ CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
+CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
@@ -43,8 +43,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
#
# Loadable module support
@@ -88,7 +90,7 @@ CONFIG_TIME_INTERPOLATION=y
CONFIG_EFI=y
CONFIG_GENERIC_IOMAP=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_ZONE_DMA_IS_DMA32=y
+CONFIG_DMA_IS_DMA32=y
# CONFIG_IA64_GENERIC is not set
CONFIG_IA64_DIG=y
# CONFIG_IA64_HP_ZX1 is not set
@@ -162,6 +164,7 @@ CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_THERMAL=m
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
+CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_SYSTEM=y
CONFIG_ACPI_CONTAINER=m
@@ -203,6 +206,7 @@ CONFIG_NET=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -237,6 +241,11 @@ CONFIG_TCP_CONG_BIC=y
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
@@ -326,6 +335,7 @@ CONFIG_BLK_DEV_INITRD=y
# ATA/ATAPI/MFM/RLL support
#
CONFIG_IDE=y
+CONFIG_IDE_MAX_HWIFS=4
CONFIG_BLK_DEV_IDE=y
#
@@ -443,13 +453,7 @@ CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
CONFIG_SCSI_QLOGIC_FC=y
# CONFIG_SCSI_QLOGIC_FC_FIRMWARE is not set
CONFIG_SCSI_QLOGIC_1280=y
-CONFIG_SCSI_QLA2XXX=y
-CONFIG_SCSI_QLA21XX=m
-CONFIG_SCSI_QLA22XX=m
-CONFIG_SCSI_QLA2300=m
-CONFIG_SCSI_QLA2322=m
-# CONFIG_SCSI_QLA6312 is not set
-# CONFIG_SCSI_QLA24XX is not set
+# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
@@ -572,6 +576,7 @@ CONFIG_E1000=y
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
@@ -676,12 +681,15 @@ CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_COMPUTONE is not set
# CONFIG_ROCKETPORT is not set
# CONFIG_CYCLADES is not set
# CONFIG_DIGIEPCA is not set
+# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
# CONFIG_ISI is not set
# CONFIG_SYNCLINKMP is not set
+# CONFIG_SYNCLINK_GT is not set
# CONFIG_N_HDLC is not set
# CONFIG_SPECIALIX is not set
# CONFIG_SX is not set
@@ -694,6 +702,7 @@ CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_ACPI=y
CONFIG_SERIAL_8250_NR_UARTS=6
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
@@ -738,10 +747,10 @@ CONFIG_DRM_SIS=m
# CONFIG_DRM_VIA is not set
# CONFIG_DRM_SAVAGE is not set
CONFIG_RAW_DRIVER=m
+CONFIG_MAX_RAW_DEVS=256
CONFIG_HPET=y
# CONFIG_HPET_RTC_IRQ is not set
CONFIG_HPET_MMAP=y
-CONFIG_MAX_RAW_DEVS=256
# CONFIG_HANGCHECK_TIMER is not set
#
@@ -756,6 +765,12 @@ CONFIG_MAX_RAW_DEVS=256
# CONFIG_I2C is not set
#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
@@ -765,6 +780,7 @@ CONFIG_MAX_RAW_DEVS=256
#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_F71805F is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
@@ -854,12 +870,15 @@ CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_LIBUSUAL is not set
#
# USB Input Devices
#
CONFIG_USB_HID=y
CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
# CONFIG_HID_FF is not set
# CONFIG_USB_HIDDEV is not set
# CONFIG_USB_AIPTEK is not set
@@ -873,6 +892,7 @@ CONFIG_USB_HIDINPUT=y
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
# CONFIG_USB_KEYSPAN_REMOTE is not set
# CONFIG_USB_APPLETOUCH is not set
@@ -948,7 +968,7 @@ CONFIG_USB_HIDINPUT=y
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS)
#
#
@@ -980,6 +1000,7 @@ CONFIG_XFS_EXPORT=y
# CONFIG_XFS_SECURITY is not set
# CONFIG_XFS_POSIX_ACL is not set
# CONFIG_XFS_RT is not set
+# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
@@ -1021,6 +1042,7 @@ CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
+# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
@@ -1090,6 +1112,7 @@ CONFIG_MSDOS_PARTITION=y
CONFIG_SGI_PARTITION=y
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
#
@@ -1157,18 +1180,20 @@ CONFIG_GENERIC_PENDING_IRQ=y
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=20
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_VM is not set
+CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_IA64_GRANULE_16MB=y
# CONFIG_IA64_GRANULE_64MB is not set
diff --git a/arch/ia64/configs/zx1_defconfig b/arch/ia64/configs/zx1_defconfig
index 53899dc8eb5..949dc4670a0 100644
--- a/arch/ia64/configs/zx1_defconfig
+++ b/arch/ia64/configs/zx1_defconfig
@@ -1,16 +1,13 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Wed Sep 14 15:15:01 2005
+# Linux kernel version: 2.6.16-rc5
+# Mon Feb 27 15:55:36 2006
#
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-# CONFIG_CLEAN_COMPILE is not set
-CONFIG_BROKEN=y
-CONFIG_BROKEN_ON_SMP=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
@@ -26,17 +23,18 @@ CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
# CONFIG_IKCONFIG is not set
# CONFIG_CPUSETS is not set
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
+CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
@@ -45,8 +43,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
#
# Loadable module support
@@ -59,17 +59,36 @@ CONFIG_OBSOLETE_MODPARM=y
# CONFIG_KMOD is not set
#
+# Block layer
+#
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
# Processor type and features
#
CONFIG_IA64=y
CONFIG_64BIT=y
CONFIG_MMU=y
+CONFIG_SWIOTLB=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_TIME_INTERPOLATION=y
CONFIG_EFI=y
CONFIG_GENERIC_IOMAP=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_DMA_IS_DMA32=y
# CONFIG_IA64_GENERIC is not set
# CONFIG_IA64_DIG is not set
CONFIG_IA64_HP_ZX1=y
@@ -82,18 +101,16 @@ CONFIG_MCKINLEY=y
# CONFIG_IA64_PAGE_SIZE_8KB is not set
CONFIG_IA64_PAGE_SIZE_16KB=y
# CONFIG_IA64_PAGE_SIZE_64KB is not set
+CONFIG_PGTABLE_3=y
+# CONFIG_PGTABLE_4 is not set
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
CONFIG_IA64_L1_CACHE_SHIFT=7
-# CONFIG_NUMA is not set
-CONFIG_VIRTUAL_MEM_MAP=y
-CONFIG_HOLES_IN_ZONE=y
# CONFIG_IA64_CYCLONE is not set
CONFIG_IOSAPIC=y
-# CONFIG_IA64_SGI_SN_XP is not set
-CONFIG_FORCE_MAX_ZONEORDER=18
+CONFIG_FORCE_MAX_ZONEORDER=17
CONFIG_SMP=y
CONFIG_NR_CPUS=16
# CONFIG_HOTPLUG_CPU is not set
@@ -106,7 +123,14 @@ CONFIG_FLATMEM_MANUAL=y
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_HAVE_DEC_LOCK=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_DISCONTIGMEM_DEFAULT=y
+CONFIG_VIRTUAL_MEM_MAP=y
+CONFIG_HOLES_IN_ZONE=y
CONFIG_IA32_SUPPORT=y
CONFIG_COMPAT=y
CONFIG_IA64_MCA_RECOVERY=y
@@ -118,7 +142,6 @@ CONFIG_IA64_PALINFO=y
#
CONFIG_EFI_VARS=y
CONFIG_EFI_PCDP=y
-# CONFIG_DELL_RBU is not set
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=y
@@ -126,6 +149,7 @@ CONFIG_BINFMT_MISC=y
# Power management and ACPI
#
CONFIG_PM=y
+CONFIG_PM_LEGACY=y
# CONFIG_PM_DEBUG is not set
#
@@ -138,6 +162,7 @@ CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
+CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_SYSTEM=y
# CONFIG_ACPI_CONTAINER is not set
@@ -179,6 +204,7 @@ CONFIG_NET=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -211,14 +237,17 @@ CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
#
+# Core Netfilter Configuration
+#
+# CONFIG_NETFILTER_NETLINK is not set
+# CONFIG_NF_CONNTRACK is not set
+# CONFIG_NETFILTER_XTABLES is not set
+
+#
# IP: Netfilter Configuration
#
# CONFIG_IP_NF_CONNTRACK is not set
# CONFIG_IP_NF_QUEUE is not set
-# CONFIG_IP_NF_IPTABLES is not set
-CONFIG_IP_NF_ARPTABLES=y
-# CONFIG_IP_NF_ARPFILTER is not set
-# CONFIG_IP_NF_ARP_MANGLE is not set
#
# DCCP Configuration (EXPERIMENTAL)
@@ -229,6 +258,11 @@ CONFIG_IP_NF_ARPTABLES=y
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
@@ -241,14 +275,16 @@ CONFIG_IP_NF_ARPTABLES=y
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETFILTER_NETLINK is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
@@ -310,20 +346,13 @@ CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
# CONFIG_ATA_OVER_ETH is not set
#
# ATA/ATAPI/MFM/RLL support
#
CONFIG_IDE=y
+CONFIG_IDE_MAX_HWIFS=4
CONFIG_BLK_DEV_IDE=y
#
@@ -407,13 +436,14 @@ CONFIG_SCSI_LOGGING=y
# SCSI Transport Attributes
#
CONFIG_SCSI_SPI_ATTRS=y
-# CONFIG_SCSI_FC_ATTRS is not set
+CONFIG_SCSI_FC_ATTRS=y
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
#
# SCSI low-level drivers
#
+# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
@@ -421,13 +451,11 @@ CONFIG_SCSI_SPI_ATTRS=y
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_SATA is not set
-# CONFIG_SCSI_CPQFCTS is not set
# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA_PIO is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
@@ -438,17 +466,9 @@ CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set
# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_ISP is not set
# CONFIG_SCSI_QLOGIC_FC is not set
CONFIG_SCSI_QLOGIC_1280=y
-# CONFIG_SCSI_QLOGIC_1280_1040 is not set
-CONFIG_SCSI_QLA2XXX=y
-# CONFIG_SCSI_QLA21XX is not set
-# CONFIG_SCSI_QLA22XX is not set
-# CONFIG_SCSI_QLA2300 is not set
-# CONFIG_SCSI_QLA2322 is not set
-# CONFIG_SCSI_QLA6312 is not set
-# CONFIG_SCSI_QLA24XX is not set
+# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
@@ -465,6 +485,7 @@ CONFIG_SCSI_QLA2XXX=y
CONFIG_FUSION=y
CONFIG_FUSION_SPI=y
CONFIG_FUSION_FC=y
+# CONFIG_FUSION_SAS is not set
CONFIG_FUSION_MAX_SGE=128
CONFIG_FUSION_CTL=m
@@ -505,6 +526,7 @@ CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
#
@@ -555,6 +577,7 @@ CONFIG_E1000=y
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
@@ -652,6 +675,7 @@ CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_ACPI=y
CONFIG_SERIAL_8250_NR_UARTS=8
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
@@ -703,6 +727,7 @@ CONFIG_DRM_RADEON=y
# TPM devices
#
# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
#
# I2C support
@@ -753,12 +778,19 @@ CONFIG_I2C_ALGOPCF=y
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_RTC_X1205_I2C is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
@@ -789,6 +821,7 @@ CONFIG_VIDEO_DEV=y
#
# Video Adapters
#
+# CONFIG_VIDEO_ADV_DEBUG is not set
# CONFIG_VIDEO_BT848 is not set
# CONFIG_VIDEO_CPIA is not set
# CONFIG_VIDEO_SAA5246A is not set
@@ -796,14 +829,16 @@ CONFIG_VIDEO_DEV=y
# CONFIG_TUNER_3036 is not set
# CONFIG_VIDEO_STRADIS is not set
# CONFIG_VIDEO_ZORAN is not set
-# CONFIG_VIDEO_ZR36120 is not set
# CONFIG_VIDEO_SAA7134 is not set
# CONFIG_VIDEO_MXB is not set
# CONFIG_VIDEO_DPC is not set
# CONFIG_VIDEO_HEXIUM_ORION is not set
# CONFIG_VIDEO_HEXIUM_GEMINI is not set
# CONFIG_VIDEO_CX88 is not set
+# CONFIG_VIDEO_EM28XX is not set
# CONFIG_VIDEO_OVCAMCHIP is not set
+# CONFIG_VIDEO_AUDIO_DECODER is not set
+# CONFIG_VIDEO_DECODER is not set
#
# Radio Adapters
@@ -824,7 +859,6 @@ CONFIG_FB=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
-CONFIG_FB_SOFT_CURSOR=y
# CONFIG_FB_MACMODES is not set
CONFIG_FB_MODE_HELPERS=y
# CONFIG_FB_TILEBLITTING is not set
@@ -833,6 +867,7 @@ CONFIG_FB_MODE_HELPERS=y
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
+# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_MATROX is not set
@@ -848,10 +883,7 @@ CONFIG_FB_RADEON_DEBUG=y
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_CYBLA is not set
# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_PM3 is not set
-# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_VIRTUAL is not set
#
@@ -860,6 +892,7 @@ CONFIG_FB_RADEON_DEBUG=y
CONFIG_VGA_CONSOLE=y
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
@@ -892,6 +925,8 @@ CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=y
CONFIG_SND_PCM_OSS=y
CONFIG_SND_SEQUENCER_OSS=y
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
@@ -900,17 +935,18 @@ CONFIG_SND_SEQUENCER_OSS=y
#
CONFIG_SND_MPU401_UART=y
CONFIG_SND_OPL3_LIB=y
+CONFIG_SND_AC97_CODEC=y
+CONFIG_SND_AC97_BUS=y
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_VIRMIDI is not set
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
-CONFIG_SND_AC97_CODEC=y
-CONFIG_SND_AC97_BUS=y
#
# PCI devices
#
+# CONFIG_SND_AD1889 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
@@ -919,39 +955,39 @@ CONFIG_SND_AC97_BUS=y
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
-# CONFIG_SND_CS46XX is not set
+# CONFIG_SND_CA0106 is not set
+# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_CS4281 is not set
+# CONFIG_SND_CS46XX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_TRIDENT is not set
-# CONFIG_SND_YMFPCI is not set
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
-# CONFIG_SND_MAESTRO3 is not set
CONFIG_SND_FM801=y
CONFIG_SND_FM801_TEA575X=y
+# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_HDSP is not set
+# CONFIG_SND_HDSPM is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
+# CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_MAESTRO3 is not set
+# CONFIG_SND_MIXART is not set
+# CONFIG_SND_NM256 is not set
+# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_RME32 is not set
+# CONFIG_SND_RME96 is not set
+# CONFIG_SND_RME9652 is not set
# CONFIG_SND_SONICVIBES is not set
+# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VX222 is not set
-# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_YMFPCI is not set
#
# USB devices
@@ -997,12 +1033,15 @@ CONFIG_USB_UHCI_HCD=y
# USB Device Class drivers
#
# CONFIG_OBSOLETE_OSS_USB_DRIVER is not set
-# CONFIG_USB_BLUETOOTH_TTY is not set
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -1014,13 +1053,15 @@ CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_LIBUSUAL is not set
#
# USB Input Devices
#
CONFIG_USB_HID=y
CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
# CONFIG_HID_FF is not set
CONFIG_USB_HIDDEV=y
# CONFIG_USB_AIPTEK is not set
@@ -1034,6 +1075,7 @@ CONFIG_USB_HIDDEV=y
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
# CONFIG_USB_KEYSPAN_REMOTE is not set
# CONFIG_USB_APPLETOUCH is not set
@@ -1049,6 +1091,7 @@ CONFIG_USB_HIDDEV=y
# CONFIG_USB_DABUSB is not set
# CONFIG_USB_VICAM is not set
# CONFIG_USB_DSBR is not set
+# CONFIG_USB_ET61X251 is not set
# CONFIG_USB_IBMCAM is not set
# CONFIG_USB_KONICAWC is not set
# CONFIG_USB_OV511 is not set
@@ -1113,7 +1156,7 @@ CONFIG_USB_MON=y
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS)
#
#
@@ -1135,6 +1178,7 @@ CONFIG_FS_MBCACHE=y
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_INOTIFY is not set
@@ -1174,6 +1218,7 @@ CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
+# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
@@ -1238,6 +1283,7 @@ CONFIG_MSDOS_PARTITION=y
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
#
@@ -1296,26 +1342,30 @@ CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
#
-# Profiling support
+# Instrumentation Support
#
# CONFIG_PROFILING is not set
+CONFIG_KPROBES=y
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=17
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_FS is not set
-CONFIG_KPROBES=y
+# CONFIG_DEBUG_VM is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_IA64_GRANULE_16MB=y
# CONFIG_IA64_GRANULE_64MB is not set
CONFIG_IA64_PRINT_HAZARDS=y
diff --git a/arch/ia64/defconfig b/arch/ia64/defconfig
index dcbc78a4cfa..3e767288a74 100644
--- a/arch/ia64/defconfig
+++ b/arch/ia64/defconfig
@@ -1,14 +1,13 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Wed Sep 14 15:13:03 2005
+# Linux kernel version: 2.6.16-rc5
+# Mon Feb 27 16:02:28 2006
#
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
@@ -23,18 +22,19 @@ CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
+CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
@@ -43,8 +43,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
#
# Loadable module support
@@ -59,17 +61,36 @@ CONFIG_KMOD=y
CONFIG_STOP_MACHINE=y
#
+# Block layer
+#
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
# Processor type and features
#
CONFIG_IA64=y
CONFIG_64BIT=y
CONFIG_MMU=y
+CONFIG_SWIOTLB=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_TIME_INTERPOLATION=y
CONFIG_EFI=y
CONFIG_GENERIC_IOMAP=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_DMA_IS_DMA32=y
CONFIG_IA64_GENERIC=y
# CONFIG_IA64_DIG is not set
# CONFIG_IA64_HP_ZX1 is not set
@@ -89,14 +110,10 @@ CONFIG_HZ_250=y
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
CONFIG_IA64_L1_CACHE_SHIFT=7
-CONFIG_NUMA=y
-CONFIG_VIRTUAL_MEM_MAP=y
-CONFIG_HOLES_IN_ZONE=y
-CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
CONFIG_IA64_CYCLONE=y
CONFIG_IOSAPIC=y
# CONFIG_IA64_SGI_SN_XP is not set
-CONFIG_FORCE_MAX_ZONEORDER=18
+CONFIG_FORCE_MAX_ZONEORDER=17
CONFIG_SMP=y
CONFIG_NR_CPUS=512
CONFIG_HOTPLUG_CPU=y
@@ -110,19 +127,29 @@ CONFIG_DISCONTIGMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_NEED_MULTIPLE_NODES=y
# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_HAVE_DEC_LOCK=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_MIGRATION=y
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_DISCONTIGMEM_DEFAULT=y
+CONFIG_NUMA=y
+CONFIG_VIRTUAL_MEM_MAP=y
+CONFIG_HOLES_IN_ZONE=y
+CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
CONFIG_IA32_SUPPORT=y
CONFIG_COMPAT=y
CONFIG_IA64_MCA_RECOVERY=y
CONFIG_PERFMON=y
CONFIG_IA64_PALINFO=y
+CONFIG_SGI_SN=y
#
# Firmware Drivers
#
CONFIG_EFI_VARS=y
CONFIG_EFI_PCDP=y
-# CONFIG_DELL_RBU is not set
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=m
@@ -130,6 +157,7 @@ CONFIG_BINFMT_MISC=m
# Power management and ACPI
#
CONFIG_PM=y
+CONFIG_PM_LEGACY=y
# CONFIG_PM_DEBUG is not set
#
@@ -144,6 +172,7 @@ CONFIG_ACPI_THERMAL=m
CONFIG_ACPI_NUMA=y
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
+CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_SYSTEM=y
CONFIG_ACPI_CONTAINER=m
@@ -186,6 +215,7 @@ CONFIG_NET=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -220,6 +250,11 @@ CONFIG_TCP_CONG_BIC=y
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
@@ -232,14 +267,16 @@ CONFIG_TCP_CONG_BIC=y
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETFILTER_NETLINK is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
@@ -301,20 +338,13 @@ CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
# CONFIG_ATA_OVER_ETH is not set
#
# ATA/ATAPI/MFM/RLL support
#
CONFIG_IDE=y
+CONFIG_IDE_MAX_HWIFS=4
CONFIG_BLK_DEV_IDE=y
#
@@ -407,6 +437,7 @@ CONFIG_SCSI_FC_ATTRS=y
#
# SCSI low-level drivers
#
+# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
@@ -416,16 +447,19 @@ CONFIG_SCSI_FC_ATTRS=y
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
CONFIG_SCSI_SATA=y
# CONFIG_SCSI_SATA_AHCI is not set
# CONFIG_SCSI_SATA_SVW is not set
# CONFIG_SCSI_ATA_PIIX is not set
# CONFIG_SCSI_SATA_MV is not set
# CONFIG_SCSI_SATA_NV is not set
-# CONFIG_SCSI_SATA_PROMISE is not set
+# CONFIG_SCSI_PDC_ADMA is not set
# CONFIG_SCSI_SATA_QSTOR is not set
+# CONFIG_SCSI_SATA_PROMISE is not set
# CONFIG_SCSI_SATA_SX4 is not set
# CONFIG_SCSI_SATA_SIL is not set
+# CONFIG_SCSI_SATA_SIL24 is not set
# CONFIG_SCSI_SATA_SIS is not set
# CONFIG_SCSI_SATA_ULI is not set
# CONFIG_SCSI_SATA_VIA is not set
@@ -443,14 +477,7 @@ CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_FC is not set
CONFIG_SCSI_QLOGIC_1280=y
-# CONFIG_SCSI_QLOGIC_1280_1040 is not set
-CONFIG_SCSI_QLA2XXX=y
-CONFIG_SCSI_QLA21XX=m
-CONFIG_SCSI_QLA22XX=m
-CONFIG_SCSI_QLA2300=m
-CONFIG_SCSI_QLA2322=m
-# CONFIG_SCSI_QLA6312 is not set
-# CONFIG_SCSI_QLA24XX is not set
+# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
@@ -483,6 +510,7 @@ CONFIG_DM_MULTIPATH=m
CONFIG_FUSION=y
CONFIG_FUSION_SPI=y
CONFIG_FUSION_FC=m
+# CONFIG_FUSION_SAS is not set
CONFIG_FUSION_MAX_SGE=128
# CONFIG_FUSION_CTL is not set
@@ -523,6 +551,7 @@ CONFIG_NET_ETHERNET=y
CONFIG_MII=m
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
#
@@ -572,6 +601,7 @@ CONFIG_E1000=y
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
@@ -676,12 +706,15 @@ CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_COMPUTONE is not set
# CONFIG_ROCKETPORT is not set
# CONFIG_CYCLADES is not set
# CONFIG_DIGIEPCA is not set
+# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
# CONFIG_ISI is not set
# CONFIG_SYNCLINKMP is not set
+# CONFIG_SYNCLINK_GT is not set
# CONFIG_N_HDLC is not set
# CONFIG_SPECIALIX is not set
# CONFIG_SX is not set
@@ -697,6 +730,7 @@ CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_ACPI=y
CONFIG_SERIAL_8250_NR_UARTS=6
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
@@ -710,6 +744,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_SGI_L1_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_SGI_IOC4=y
+# CONFIG_SERIAL_SGI_IOC3 is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@@ -745,10 +780,10 @@ CONFIG_DRM_SIS=m
# CONFIG_DRM_VIA is not set
# CONFIG_DRM_SAVAGE is not set
CONFIG_RAW_DRIVER=m
+CONFIG_MAX_RAW_DEVS=256
CONFIG_HPET=y
# CONFIG_HPET_RTC_IRQ is not set
CONFIG_HPET_MMAP=y
-CONFIG_MAX_RAW_DEVS=256
# CONFIG_HANGCHECK_TIMER is not set
CONFIG_MMTIMER=y
@@ -756,6 +791,7 @@ CONFIG_MMTIMER=y
# TPM devices
#
# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
#
# I2C support
@@ -763,6 +799,12 @@ CONFIG_MMTIMER=y
# CONFIG_I2C is not set
#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
@@ -772,6 +814,7 @@ CONFIG_MMTIMER=y
#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_F71805F is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
@@ -822,26 +865,28 @@ CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_SEQUENCER_OSS=y
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_VERBOSE_PRINTK=y
# CONFIG_SND_DEBUG is not set
-CONFIG_SND_GENERIC_DRIVER=y
#
# Generic devices
#
CONFIG_SND_MPU401_UART=m
CONFIG_SND_OPL3_LIB=m
+CONFIG_SND_AC97_CODEC=m
+CONFIG_SND_AC97_BUS=m
CONFIG_SND_DUMMY=m
CONFIG_SND_VIRMIDI=m
CONFIG_SND_MTPAV=m
CONFIG_SND_SERIAL_U16550=m
CONFIG_SND_MPU401=m
-CONFIG_SND_AC97_CODEC=m
-CONFIG_SND_AC97_BUS=m
#
# PCI devices
#
+# CONFIG_SND_AD1889 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
@@ -850,40 +895,40 @@ CONFIG_SND_AC97_BUS=m
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
+# CONFIG_SND_CA0106 is not set
+# CONFIG_SND_CMIPCI is not set
+CONFIG_SND_CS4281=m
CONFIG_SND_CS46XX=m
CONFIG_SND_CS46XX_NEW_DSP=y
-CONFIG_SND_CS4281=m
CONFIG_SND_EMU10K1=m
# CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_TRIDENT is not set
-# CONFIG_SND_YMFPCI is not set
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
-# CONFIG_SND_MAESTRO3 is not set
CONFIG_SND_FM801=m
# CONFIG_SND_FM801_TEA575X is not set
+# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_HDSP is not set
+# CONFIG_SND_HDSPM is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
+# CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_MAESTRO3 is not set
+# CONFIG_SND_MIXART is not set
+# CONFIG_SND_NM256 is not set
+# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_RME32 is not set
+# CONFIG_SND_RME96 is not set
+# CONFIG_SND_RME9652 is not set
# CONFIG_SND_SONICVIBES is not set
+# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VX222 is not set
-# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_YMFPCI is not set
#
# USB devices
@@ -929,12 +974,15 @@ CONFIG_USB_UHCI_HCD=m
# USB Device Class drivers
#
# CONFIG_OBSOLETE_OSS_USB_DRIVER is not set
-# CONFIG_USB_BLUETOOTH_TTY is not set
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -946,12 +994,15 @@ CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_LIBUSUAL is not set
#
# USB Input Devices
#
CONFIG_USB_HID=m
CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
# CONFIG_HID_FF is not set
# CONFIG_USB_HIDDEV is not set
@@ -971,6 +1022,7 @@ CONFIG_USB_HIDINPUT=y
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
# CONFIG_USB_KEYSPAN_REMOTE is not set
# CONFIG_USB_APPLETOUCH is not set
@@ -1050,11 +1102,17 @@ CONFIG_INFINIBAND_MTHCA=m
# CONFIG_INFINIBAND_MTHCA_DEBUG is not set
CONFIG_INFINIBAND_IPOIB=m
# CONFIG_INFINIBAND_IPOIB_DEBUG is not set
+# CONFIG_INFINIBAND_SRP is not set
#
# SN Devices
#
CONFIG_SGI_IOC4=y
+CONFIG_SGI_IOC3=m
+
+#
+# EDAC - error detection and reporting (RAS)
+#
#
# File systems
@@ -1085,6 +1143,7 @@ CONFIG_XFS_EXPORT=y
# CONFIG_XFS_SECURITY is not set
# CONFIG_XFS_POSIX_ACL is not set
# CONFIG_XFS_RT is not set
+# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
@@ -1126,6 +1185,7 @@ CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
+# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
@@ -1195,6 +1255,7 @@ CONFIG_MSDOS_PARTITION=y
CONFIG_SGI_PARTITION=y
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
#
@@ -1260,26 +1321,30 @@ CONFIG_GENERIC_PENDING_IRQ=y
# CONFIG_HP_SIMSCSI is not set
#
-# Profiling support
+# Instrumentation Support
#
# CONFIG_PROFILING is not set
+# CONFIG_KPROBES is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=20
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_FS is not set
-# CONFIG_KPROBES is not set
+# CONFIG_DEBUG_VM is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_IA64_GRANULE_16MB=y
# CONFIG_IA64_GRANULE_64MB is not set
# CONFIG_IA64_PRINT_HAZARDS is not set
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index d2702c419cf..ecd44bdc839 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -761,6 +761,59 @@ int acpi_map_cpu2node(acpi_handle handle, int cpu, long physid)
return (0);
}
+int additional_cpus __initdata = -1;
+
+static __init int setup_additional_cpus(char *s)
+{
+ if (s)
+ additional_cpus = simple_strtol(s, NULL, 0);
+
+ return 0;
+}
+
+early_param("additional_cpus", setup_additional_cpus);
+
+/*
+ * cpu_possible_map should be static, it cannot change as cpu's
+ * are onlined, or offlined. The reason is per-cpu data-structures
+ * are allocated by some modules at init time, and dont expect to
+ * do this dynamically on cpu arrival/departure.
+ * cpu_present_map on the other hand can change dynamically.
+ * In case when cpu_hotplug is not compiled, then we resort to current
+ * behaviour, which is cpu_possible == cpu_present.
+ * - Ashok Raj
+ *
+ * Three ways to find out the number of additional hotplug CPUs:
+ * - If the BIOS specified disabled CPUs in ACPI/mptables use that.
+ * - The user can overwrite it with additional_cpus=NUM
+ * - Otherwise don't reserve additional CPUs.
+ */
+__init void prefill_possible_map(void)
+{
+ int i;
+ int possible, disabled_cpus;
+
+ disabled_cpus = total_cpus - available_cpus;
+
+ if (additional_cpus == -1) {
+ if (disabled_cpus > 0)
+ additional_cpus = disabled_cpus;
+ else
+ additional_cpus = 0;
+ }
+
+ possible = available_cpus + additional_cpus;
+
+ if (possible > NR_CPUS)
+ possible = NR_CPUS;
+
+ printk(KERN_INFO "SMP: Allowing %d CPUs, %d hotplug CPUs\n",
+ possible, max((possible - available_cpus), 0));
+
+ for (i = 0; i < possible; i++)
+ cpu_set(i, cpu_possible_map);
+}
+
int acpi_map_lsapic(acpi_handle handle, int *pcpu)
{
struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
diff --git a/arch/ia64/kernel/cyclone.c b/arch/ia64/kernel/cyclone.c
index 6ade3790ce0..e00b21514f7 100644
--- a/arch/ia64/kernel/cyclone.c
+++ b/arch/ia64/kernel/cyclone.c
@@ -36,7 +36,7 @@ int __init init_cyclone_clock(void)
u32* volatile cyclone_timer; /* Cyclone MPMC0 register */
if (!use_cyclone)
- return -ENODEV;
+ return 0;
printk(KERN_INFO "Summit chipset: Starting Cyclone Counter.\n");
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index 27b222c277e..930fdfca6dd 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -569,7 +569,9 @@ GLOBAL_ENTRY(ia64_trace_syscall)
.mem.offset 0,0; st8.spill [r2]=r8 // store return value in slot for r8
.mem.offset 8,0; st8.spill [r3]=r10 // clear error indication in slot for r10
br.call.sptk.many rp=syscall_trace_leave // give parent a chance to catch return value
-.ret3: br.cond.sptk .work_pending_syscall_end
+.ret3:
+(pUStk) cmp.eq.unc p6,p0=r0,r0 // p6 <- pUStk
+ br.cond.sptk .work_pending_syscall_end
strace_error:
ld8 r3=[r2] // load pt_regs.r8
diff --git a/arch/ia64/kernel/fsys.S b/arch/ia64/kernel/fsys.S
index ac6055c8311..7a05b1cb2ad 100644
--- a/arch/ia64/kernel/fsys.S
+++ b/arch/ia64/kernel/fsys.S
@@ -878,8 +878,7 @@ fsyscall_table:
data8 0 // timer_delete
data8 0 // clock_settime
data8 fsys_clock_gettime // clock_gettime
- #define __NR_syscall_last 1255
- .space 8*(NR_syscalls + 1024 - __NR_syscall_last), 0
-
- .org fsyscall_table + 8*NR_syscalls // guard against failures to increase NR_syscalls
+ // fill in zeros for the remaining entries
+ .zero:
+ .space fsyscall_table + 8*NR_syscalls - .zero, 0
diff --git a/arch/ia64/kernel/ia64_ksyms.c b/arch/ia64/kernel/ia64_ksyms.c
index e72de580ebb..bbcfd08378a 100644
--- a/arch/ia64/kernel/ia64_ksyms.c
+++ b/arch/ia64/kernel/ia64_ksyms.c
@@ -10,23 +10,8 @@
#include <linux/string.h>
EXPORT_SYMBOL(memset);
-EXPORT_SYMBOL(memchr);
-EXPORT_SYMBOL(memcmp);
EXPORT_SYMBOL(memcpy);
-EXPORT_SYMBOL(memmove);
-EXPORT_SYMBOL(memscan);
-EXPORT_SYMBOL(strcat);
-EXPORT_SYMBOL(strchr);
-EXPORT_SYMBOL(strcmp);
-EXPORT_SYMBOL(strcpy);
EXPORT_SYMBOL(strlen);
-EXPORT_SYMBOL(strncat);
-EXPORT_SYMBOL(strncmp);
-EXPORT_SYMBOL(strncpy);
-EXPORT_SYMBOL(strnlen);
-EXPORT_SYMBOL(strrchr);
-EXPORT_SYMBOL(strstr);
-EXPORT_SYMBOL(strpbrk);
#include <asm/checksum.h>
EXPORT_SYMBOL(ip_fast_csum); /* hand-coded assembly */
diff --git a/arch/ia64/kernel/ivt.S b/arch/ia64/kernel/ivt.S
index 301f2e9d262..dcd906fe574 100644
--- a/arch/ia64/kernel/ivt.S
+++ b/arch/ia64/kernel/ivt.S
@@ -561,11 +561,12 @@ ENTRY(dirty_bit)
;; // avoid RAW on r18
mov ar.ccv=r18 // set compare value for cmpxchg
or r25=_PAGE_D|_PAGE_A,r18 // set the dirty and accessed bits
+ tbit.z p7,p6 = r18,_PAGE_P_BIT // Check present bit
;;
- cmpxchg8.acq r26=[r17],r25,ar.ccv
+(p6) cmpxchg8.acq r26=[r17],r25,ar.ccv // Only update if page is present
mov r24=PAGE_SHIFT<<2
;;
- cmp.eq p6,p7=r26,r18
+(p6) cmp.eq p6,p7=r26,r18 // Only compare if page is present
;;
(p6) itc.d r25 // install updated PTE
;;
@@ -626,11 +627,12 @@ ENTRY(iaccess_bit)
;;
mov ar.ccv=r18 // set compare value for cmpxchg
or r25=_PAGE_A,r18 // set the accessed bit
+ tbit.z p7,p6 = r18,_PAGE_P_BIT // Check present bit
;;
- cmpxchg8.acq r26=[r17],r25,ar.ccv
+(p6) cmpxchg8.acq r26=[r17],r25,ar.ccv // Only if page present
mov r24=PAGE_SHIFT<<2
;;
- cmp.eq p6,p7=r26,r18
+(p6) cmp.eq p6,p7=r26,r18 // Only if page present
;;
(p6) itc.i r25 // install updated PTE
;;
@@ -680,11 +682,12 @@ ENTRY(daccess_bit)
;; // avoid RAW on r18
mov ar.ccv=r18 // set compare value for cmpxchg
or r25=_PAGE_A,r18 // set the dirty bit
+ tbit.z p7,p6 = r18,_PAGE_P_BIT // Check present bit
;;
- cmpxchg8.acq r26=[r17],r25,ar.ccv
+(p6) cmpxchg8.acq r26=[r17],r25,ar.ccv // Only if page is present
mov r24=PAGE_SHIFT<<2
;;
- cmp.eq p6,p7=r26,r18
+(p6) cmp.eq p6,p7=r26,r18 // Only if page is present
;;
(p6) itc.d r25 // install updated PTE
/*
@@ -1362,7 +1365,6 @@ END(debug_vector)
// 0x5a00 Entry 30 (size 16 bundles) Unaligned Reference (57)
ENTRY(unaligned_access)
DBG_FAULT(30)
- mov r16=cr.ipsr
mov r31=pr // prepare to save predicates
;;
br.sptk.many dispatch_unaligned_handler
diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c
index 8fd93afa75a..e883d85906d 100644
--- a/arch/ia64/kernel/mca_drv.c
+++ b/arch/ia64/kernel/mca_drv.c
@@ -123,8 +123,9 @@ mca_page_isolate(unsigned long paddr)
void
mca_handler_bh(unsigned long paddr)
{
- printk(KERN_DEBUG "OS_MCA: process [pid: %d](%s) encounters MCA.\n",
- current->pid, current->comm);
+ printk(KERN_ERR
+ "OS_MCA: process [pid: %d](%s) encounters MCA (paddr=%lx)\n",
+ current->pid, current->comm, paddr);
spin_lock(&mca_bh_lock);
switch (mca_page_isolate(paddr)) {
@@ -132,7 +133,7 @@ mca_handler_bh(unsigned long paddr)
printk(KERN_DEBUG "Page isolation: ( %lx ) success.\n", paddr);
break;
case ISOLATE_NG:
- printk(KERN_DEBUG "Page isolation: ( %lx ) failure.\n", paddr);
+ printk(KERN_CRIT "Page isolation: ( %lx ) failure.\n", paddr);
break;
default:
break;
@@ -567,10 +568,15 @@ recover_from_processor_error(int platform, slidx_table_t *slidx,
return 0;
/*
- * If there is no bus error, record is weird but we need not to recover.
+ * The cache check and bus check bits have four possible states
+ * cc bc
+ * 0 0 Weird record, not recovered
+ * 1 0 Cache error, not recovered
+ * 0 1 I/O error, attempt recovery
+ * 1 1 Memory error, attempt recovery
*/
if (psp->bc == 0 || pbci == NULL)
- return 1;
+ return 0;
/*
* Sorry, we cannot handle so many.
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 35f7835294a..3258e09278d 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -430,6 +430,7 @@ setup_arch (char **cmdline_p)
if (early_console_setup(*cmdline_p) == 0)
mark_bsp_online();
+ parse_early_param();
#ifdef CONFIG_ACPI
/* Initialize the ACPI boot-time table parser */
acpi_table_init();
@@ -688,6 +689,9 @@ void
setup_per_cpu_areas (void)
{
/* start_kernel() requires this... */
+#ifdef CONFIG_ACPI_HOTPLUG_CPU
+ prefill_possible_map();
+#endif
}
/*
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index 8f44e7d2df6..b681ef34a86 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -129,7 +129,7 @@ DEFINE_PER_CPU(int, cpu_state);
/* Bitmasks of currently online, and possible CPUs */
cpumask_t cpu_online_map;
EXPORT_SYMBOL(cpu_online_map);
-cpumask_t cpu_possible_map;
+cpumask_t cpu_possible_map = CPU_MASK_NONE;
EXPORT_SYMBOL(cpu_possible_map);
cpumask_t cpu_core_map[NR_CPUS] __cacheline_aligned;
@@ -506,9 +506,6 @@ smp_build_cpu_map (void)
for (cpu = 0; cpu < NR_CPUS; cpu++) {
ia64_cpu_to_sapicid[cpu] = -1;
-#ifdef CONFIG_HOTPLUG_CPU
- cpu_set(cpu, cpu_possible_map);
-#endif
}
ia64_cpu_to_sapicid[0] = boot_cpu_id;
diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index a094ec49ccf..307d01e15b2 100644
--- a/arch/ia64/kernel/time.c
+++ b/arch/ia64/kernel/time.c
@@ -250,32 +250,27 @@ time_init (void)
set_normalized_timespec(&wall_to_monotonic, -xtime.tv_sec, -xtime.tv_nsec);
}
-#define SMALLUSECS 100
-
-void
-udelay (unsigned long usecs)
+/*
+ * Generic udelay assumes that if preemption is allowed and the thread
+ * migrates to another CPU, that the ITC values are synchronized across
+ * all CPUs.
+ */
+static void
+ia64_itc_udelay (unsigned long usecs)
{
- unsigned long start;
- unsigned long cycles;
- unsigned long smallusecs;
+ unsigned long start = ia64_get_itc();
+ unsigned long end = start + usecs*local_cpu_data->cyc_per_usec;
- /*
- * Execute the non-preemptible delay loop (because the ITC might
- * not be synchronized between CPUS) in relatively short time
- * chunks, allowing preemption between the chunks.
- */
- while (usecs > 0) {
- smallusecs = (usecs > SMALLUSECS) ? SMALLUSECS : usecs;
- preempt_disable();
- cycles = smallusecs*local_cpu_data->cyc_per_usec;
- start = ia64_get_itc();
+ while (time_before(ia64_get_itc(), end))
+ cpu_relax();
+}
- while (ia64_get_itc() - start < cycles)
- cpu_relax();
+void (*ia64_udelay)(unsigned long usecs) = &ia64_itc_udelay;
- preempt_enable();
- usecs -= smallusecs;
- }
+void
+udelay (unsigned long usecs)
+{
+ (*ia64_udelay)(usecs);
}
EXPORT_SYMBOL(udelay);
diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c
index 55391901b01..dabd6c32641 100644
--- a/arch/ia64/kernel/traps.c
+++ b/arch/ia64/kernel/traps.c
@@ -16,6 +16,7 @@
#include <linux/module.h> /* for EXPORT_SYMBOL */
#include <linux/hardirq.h>
#include <linux/kprobes.h>
+#include <linux/delay.h> /* for ssleep() */
#include <asm/fpswa.h>
#include <asm/ia32.h>
@@ -116,6 +117,13 @@ die (const char *str, struct pt_regs *regs, long err)
bust_spinlocks(0);
die.lock_owner = -1;
spin_unlock_irq(&die.lock);
+
+ if (panic_on_oops) {
+ printk(KERN_EMERG "Fatal exception: panic in 5 seconds\n");
+ ssleep(5);
+ panic("Fatal exception");
+ }
+
do_exit(SIGSEGV);
}
diff --git a/arch/ia64/kernel/unaligned.c b/arch/ia64/kernel/unaligned.c
index f9e0ae936d1..1e357550c77 100644
--- a/arch/ia64/kernel/unaligned.c
+++ b/arch/ia64/kernel/unaligned.c
@@ -24,7 +24,7 @@
#include <asm/uaccess.h>
#include <asm/unaligned.h>
-extern void die_if_kernel(char *str, struct pt_regs *regs, long err) __attribute__ ((noreturn));
+extern void die_if_kernel(char *str, struct pt_regs *regs, long err);
#undef DEBUG_UNALIGNED_TRAP
@@ -53,6 +53,15 @@ dump (const char *str, void *vp, size_t len)
#define SIGN_EXT9 0xffffffffffffff00ul
/*
+ * sysctl settable hook which tells the kernel whether to honor the
+ * IA64_THREAD_UAC_NOPRINT prctl. Because this is user settable, we want
+ * to allow the super user to enable/disable this for security reasons
+ * (i.e. don't allow attacker to fill up logs with unaligned accesses).
+ */
+int no_unaligned_warning;
+static int noprint_warning;
+
+/*
* For M-unit:
*
* opcode | m | x6 |
@@ -1324,8 +1333,9 @@ ia64_handle_unaligned (unsigned long ifa, struct pt_regs *regs)
if ((current->thread.flags & IA64_THREAD_UAC_SIGBUS) != 0)
goto force_sigbus;
- if (!(current->thread.flags & IA64_THREAD_UAC_NOPRINT)
- && within_logging_rate_limit())
+ if (!no_unaligned_warning &&
+ !(current->thread.flags & IA64_THREAD_UAC_NOPRINT) &&
+ within_logging_rate_limit())
{
char buf[200]; /* comm[] is at most 16 bytes... */
size_t len;
@@ -1340,7 +1350,22 @@ ia64_handle_unaligned (unsigned long ifa, struct pt_regs *regs)
if (user_mode(regs))
tty_write_message(current->signal->tty, buf);
buf[len-1] = '\0'; /* drop '\r' */
- printk(KERN_WARNING "%s", buf); /* watch for command names containing %s */
+ /* watch for command names containing %s */
+ printk(KERN_WARNING "%s", buf);
+ } else {
+ if (no_unaligned_warning && !noprint_warning) {
+ noprint_warning = 1;
+ printk(KERN_WARNING "%s(%d) encountered an "
+ "unaligned exception which required\n"
+ "kernel assistance, which degrades "
+ "the performance of the application.\n"
+ "Unaligned exception warnings have "
+ "been disabled by the system "
+ "administrator\n"
+ "echo 0 > /proc/sys/kernel/ignore-"
+ "unaligned-usertrap to re-enable\n",
+ current->comm, current->pid);
+ }
}
} else {
if (within_logging_rate_limit())
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 0b30ca00628..9ba32b2d96d 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -579,7 +579,7 @@ pcibios_align_resource (void *data, struct resource *res,
char * __init
pcibios_setup (char *str)
{
- return NULL;
+ return str;
}
int
diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c
index 3437c239042..dfb3f290237 100644
--- a/arch/ia64/sn/kernel/io_init.c
+++ b/arch/ia64/sn/kernel/io_init.c
@@ -23,6 +23,10 @@
#include "xtalk/hubdev.h"
#include "xtalk/xwidgetdev.h"
+
+extern void sn_init_cpei_timer(void);
+extern void register_sn_procfs(void);
+
static struct list_head sn_sysdata_list;
/* sysdata list struct */
@@ -40,12 +44,12 @@ struct brick {
struct slab_info slab_info[MAX_SLABS + 1];
};
-int sn_ioif_inited = 0; /* SN I/O infrastructure initialized? */
+int sn_ioif_inited; /* SN I/O infrastructure initialized? */
struct sn_pcibus_provider *sn_pci_provider[PCIIO_ASIC_MAX_TYPES]; /* indexed by asic type */
-static int max_segment_number = 0; /* Default highest segment number */
-static int max_pcibus_number = 255; /* Default highest pci bus number */
+static int max_segment_number; /* Default highest segment number */
+static int max_pcibus_number = 255; /* Default highest pci bus number */
/*
* Hooks and struct for unsupported pci providers
@@ -84,7 +88,6 @@ static inline u64
sal_get_device_dmaflush_list(u64 nasid, u64 widget_num, u64 device_num,
u64 address)
{
-
struct ia64_sal_retval ret_stuff;
ret_stuff.status = 0;
ret_stuff.v0 = 0;
@@ -94,7 +97,6 @@ sal_get_device_dmaflush_list(u64 nasid, u64 widget_num, u64 device_num,
(u64) nasid, (u64) widget_num,
(u64) device_num, (u64) address, 0, 0, 0);
return ret_stuff.status;
-
}
/*
@@ -102,7 +104,6 @@ sal_get_device_dmaflush_list(u64 nasid, u64 widget_num, u64 device_num,
*/
static inline u64 sal_get_hubdev_info(u64 handle, u64 address)
{
-
struct ia64_sal_retval ret_stuff;
ret_stuff.status = 0;
ret_stuff.v0 = 0;
@@ -118,7 +119,6 @@ static inline u64 sal_get_hubdev_info(u64 handle, u64 address)
*/
static inline u64 sal_get_pcibus_info(u64 segment, u64 busnum, u64 address)
{
-
struct ia64_sal_retval ret_stuff;
ret_stuff.status = 0;
ret_stuff.v0 = 0;
@@ -215,7 +215,7 @@ static void __init sn_fixup_ionodes(void)
struct hubdev_info *hubdev;
u64 status;
u64 nasid;
- int i, widget, device;
+ int i, widget, device, size;
/*
* Get SGI Specific HUB chipset information.
@@ -251,48 +251,37 @@ static void __init sn_fixup_ionodes(void)
if (!hubdev->hdi_flush_nasid_list.widget_p)
continue;
+ size = (HUB_WIDGET_ID_MAX + 1) *
+ sizeof(struct sn_flush_device_kernel *);
hubdev->hdi_flush_nasid_list.widget_p =
- kmalloc((HUB_WIDGET_ID_MAX + 1) *
- sizeof(struct sn_flush_device_kernel *),
- GFP_KERNEL);
- memset(hubdev->hdi_flush_nasid_list.widget_p, 0x0,
- (HUB_WIDGET_ID_MAX + 1) *
- sizeof(struct sn_flush_device_kernel *));
+ kzalloc(size, GFP_KERNEL);
+ if (!hubdev->hdi_flush_nasid_list.widget_p)
+ BUG();
for (widget = 0; widget <= HUB_WIDGET_ID_MAX; widget++) {
- sn_flush_device_kernel = kmalloc(DEV_PER_WIDGET *
- sizeof(struct
- sn_flush_device_kernel),
- GFP_KERNEL);
+ size = DEV_PER_WIDGET *
+ sizeof(struct sn_flush_device_kernel);
+ sn_flush_device_kernel = kzalloc(size, GFP_KERNEL);
if (!sn_flush_device_kernel)
BUG();
- memset(sn_flush_device_kernel, 0x0,
- DEV_PER_WIDGET *
- sizeof(struct sn_flush_device_kernel));
dev_entry = sn_flush_device_kernel;
for (device = 0; device < DEV_PER_WIDGET;
device++,dev_entry++) {
- dev_entry->common = kmalloc(sizeof(struct
- sn_flush_device_common),
- GFP_KERNEL);
+ size = sizeof(struct sn_flush_device_common);
+ dev_entry->common = kzalloc(size, GFP_KERNEL);
if (!dev_entry->common)
BUG();
- memset(dev_entry->common, 0x0, sizeof(struct
- sn_flush_device_common));
if (sn_prom_feature_available(
PRF_DEVICE_FLUSH_LIST))
status = sal_get_device_dmaflush_list(
- nasid,
- widget,
- device,
- (u64)(dev_entry->common));
+ nasid, widget, device,
+ (u64)(dev_entry->common));
else
status = sn_device_fixup_war(nasid,
- widget,
- device,
- dev_entry->common);
+ widget, device,
+ dev_entry->common);
if (status != SALRET_OK)
panic("SAL call failed: %s\n",
ia64_sal_strerror(status));
@@ -383,13 +372,12 @@ void sn_pci_fixup_slot(struct pci_dev *dev)
pci_dev_get(dev); /* for the sysdata pointer */
pcidev_info = kzalloc(sizeof(struct pcidev_info), GFP_KERNEL);
- if (pcidev_info <= 0)
+ if (!pcidev_info)
BUG(); /* Cannot afford to run out of memory */
- sn_irq_info = kmalloc(sizeof(struct sn_irq_info), GFP_KERNEL);
- if (sn_irq_info <= 0)
+ sn_irq_info = kzalloc(sizeof(struct sn_irq_info), GFP_KERNEL);
+ if (!sn_irq_info)
BUG(); /* Cannot afford to run out of memory */
- memset(sn_irq_info, 0, sizeof(struct sn_irq_info));
/* Call to retrieve pci device information needed by kernel. */
status = sal_get_pcidev_info((u64) segment, (u64) dev->bus->number,
@@ -482,13 +470,13 @@ void sn_pci_fixup_slot(struct pci_dev *dev)
*/
void sn_pci_controller_fixup(int segment, int busnum, struct pci_bus *bus)
{
- int status = 0;
+ int status;
int nasid, cnode;
struct pci_controller *controller;
struct sn_pci_controller *sn_controller;
struct pcibus_bussoft *prom_bussoft_ptr;
struct hubdev_info *hubdev_info;
- void *provider_soft = NULL;
+ void *provider_soft;
struct sn_pcibus_provider *provider;
status = sal_get_pcibus_info((u64) segment, (u64) busnum,
@@ -535,6 +523,8 @@ void sn_pci_controller_fixup(int segment, int busnum, struct pci_bus *bus)
bus->sysdata = controller;
if (provider->bus_fixup)
provider_soft = (*provider->bus_fixup) (prom_bussoft_ptr, controller);
+ else
+ provider_soft = NULL;
if (provider_soft == NULL) {
/* fixup failed or not applicable */
@@ -638,13 +628,8 @@ void sn_bus_free_sysdata(void)
static int __init sn_pci_init(void)
{
- int i = 0;
- int j = 0;
+ int i, j;
struct pci_dev *pci_dev = NULL;
- extern void sn_init_cpei_timer(void);
-#ifdef CONFIG_PROC_FS
- extern void register_sn_procfs(void);
-#endif
if (!ia64_platform_is("sn2") || IS_RUNNING_ON_FAKE_PROM())
return 0;
@@ -700,32 +685,29 @@ static int __init sn_pci_init(void)
*/
void hubdev_init_node(nodepda_t * npda, cnodeid_t node)
{
-
struct hubdev_info *hubdev_info;
+ int size;
+ pg_data_t *pg;
+
+ size = sizeof(struct hubdev_info);
if (node >= num_online_nodes()) /* Headless/memless IO nodes */
- hubdev_info =
- (struct hubdev_info *)alloc_bootmem_node(NODE_DATA(0),
- sizeof(struct
- hubdev_info));
+ pg = NODE_DATA(0);
else
- hubdev_info =
- (struct hubdev_info *)alloc_bootmem_node(NODE_DATA(node),
- sizeof(struct
- hubdev_info));
- npda->pdinfo = (void *)hubdev_info;
+ pg = NODE_DATA(node);
+ hubdev_info = (struct hubdev_info *)alloc_bootmem_node(pg, size);
+
+ npda->pdinfo = (void *)hubdev_info;
}
geoid_t
cnodeid_get_geoid(cnodeid_t cnode)
{
-
struct hubdev_info *hubdev;
hubdev = (struct hubdev_info *)(NODEPDA(cnode)->pdinfo);
return hubdev->hdi_geoid;
-
}
subsys_initcall(sn_pci_init);
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index 48645ac120f..5b84836c217 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -75,7 +75,7 @@ EXPORT_SYMBOL(sn_rtc_cycles_per_second);
DEFINE_PER_CPU(struct sn_hub_info_s, __sn_hub_info);
EXPORT_PER_CPU_SYMBOL(__sn_hub_info);
-DEFINE_PER_CPU(short, __sn_cnodeid_to_nasid[MAX_NUMNODES]);
+DEFINE_PER_CPU(short, __sn_cnodeid_to_nasid[MAX_COMPACT_NODES]);
EXPORT_PER_CPU_SYMBOL(__sn_cnodeid_to_nasid);
DEFINE_PER_CPU(struct nodepda_s *, __sn_nodepda);
@@ -317,6 +317,7 @@ struct pcdp_vga_device {
#define PCDP_PCI_TRANS_IOPORT 0x02
#define PCDP_PCI_TRANS_MMIO 0x01
+#if defined(CONFIG_VT) && defined(CONFIG_VGA_CONSOLE)
static void
sn_scan_pcdp(void)
{
@@ -358,6 +359,7 @@ sn_scan_pcdp(void)
break; /* once we find the primary, we're done */
}
}
+#endif
static unsigned long sn2_rtc_initial;
diff --git a/arch/ia64/sn/kernel/sn2/prominfo_proc.c b/arch/ia64/sn/kernel/sn2/prominfo_proc.c
index 81c63b2f8ae..6ae276d5d50 100644
--- a/arch/ia64/sn/kernel/sn2/prominfo_proc.c
+++ b/arch/ia64/sn/kernel/sn2/prominfo_proc.c
@@ -3,7 +3,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 1999,2001-2004 Silicon Graphics, Inc. All Rights Reserved.
+ * Copyright (C) 1999,2001-2004, 2006 Silicon Graphics, Inc. All Rights Reserved.
*
* Module to export the system's Firmware Interface Tables, including
* PROM revision numbers and banners, in /proc
@@ -190,7 +190,7 @@ static int
read_version_entry(char *page, char **start, off_t off, int count, int *eof,
void *data)
{
- int len = 0;
+ int len;
/* data holds the NASID of the node */
len = dump_version(page, (unsigned long)data);
@@ -202,7 +202,7 @@ static int
read_fit_entry(char *page, char **start, off_t off, int count, int *eof,
void *data)
{
- int len = 0;
+ int len;
/* data holds the NASID of the node */
len = dump_fit(page, (unsigned long)data);
@@ -229,13 +229,16 @@ int __init prominfo_init(void)
struct proc_dir_entry *p;
cnodeid_t cnodeid;
unsigned long nasid;
+ int size;
char name[NODE_NAME_LEN];
if (!ia64_platform_is("sn2"))
return 0;
- proc_entries = kmalloc(num_online_nodes() * sizeof(struct proc_dir_entry *),
- GFP_KERNEL);
+ size = num_online_nodes() * sizeof(struct proc_dir_entry *);
+ proc_entries = kzalloc(size, GFP_KERNEL);
+ if (!proc_entries)
+ return -ENOMEM;
sgi_prominfo_entry = proc_mkdir("sgi_prominfo", NULL);
@@ -244,14 +247,12 @@ int __init prominfo_init(void)
sprintf(name, "node%d", cnodeid);
*entp = proc_mkdir(name, sgi_prominfo_entry);
nasid = cnodeid_to_nasid(cnodeid);
- p = create_proc_read_entry(
- "fit", 0, *entp, read_fit_entry,
- (void *)nasid);
+ p = create_proc_read_entry("fit", 0, *entp, read_fit_entry,
+ (void *)nasid);
if (p)
p->owner = THIS_MODULE;
- p = create_proc_read_entry(
- "version", 0, *entp, read_version_entry,
- (void *)nasid);
+ p = create_proc_read_entry("version", 0, *entp,
+ read_version_entry, (void *)nasid);
if (p)
p->owner = THIS_MODULE;
entp++;
@@ -263,7 +264,7 @@ int __init prominfo_init(void)
void __exit prominfo_exit(void)
{
struct proc_dir_entry **entp;
- unsigned cnodeid;
+ unsigned int cnodeid;
char name[NODE_NAME_LEN];
entp = proc_entries;
diff --git a/arch/ia64/sn/kernel/sn2/sn2_smp.c b/arch/ia64/sn/kernel/sn2/sn2_smp.c
index f153a4c35c7..b2e1e746b47 100644
--- a/arch/ia64/sn/kernel/sn2/sn2_smp.c
+++ b/arch/ia64/sn/kernel/sn2/sn2_smp.c
@@ -46,8 +46,14 @@ DECLARE_PER_CPU(struct ptc_stats, ptcstats);
static __cacheline_aligned DEFINE_SPINLOCK(sn2_global_ptc_lock);
-void sn2_ptc_deadlock_recovery(short *, short, short, int, volatile unsigned long *, unsigned long,
- volatile unsigned long *, unsigned long);
+extern unsigned long
+sn2_ptc_deadlock_recovery_core(volatile unsigned long *, unsigned long,
+ volatile unsigned long *, unsigned long,
+ volatile unsigned long *, unsigned long);
+void
+sn2_ptc_deadlock_recovery(short *, short, short, int,
+ volatile unsigned long *, unsigned long,
+ volatile unsigned long *, unsigned long);
/*
* Note: some is the following is captured here to make degugging easier
@@ -59,16 +65,6 @@ void sn2_ptc_deadlock_recovery(short *, short, short, int, volatile unsigned lon
#define reset_max_active_on_deadlock() 1
#define PTC_LOCK(sh1) ((sh1) ? &sn2_global_ptc_lock : &sn_nodepda->ptc_lock)
-static inline void ptc_lock(int sh1, unsigned long *flagp)
-{
- spin_lock_irqsave(PTC_LOCK(sh1), *flagp);
-}
-
-static inline void ptc_unlock(int sh1, unsigned long flags)
-{
- spin_unlock_irqrestore(PTC_LOCK(sh1), flags);
-}
-
struct ptc_stats {
unsigned long ptc_l;
unsigned long change_rid;
@@ -82,6 +78,8 @@ struct ptc_stats {
unsigned long shub_ptc_flushes_not_my_mm;
};
+#define sn2_ptctest 0
+
static inline unsigned long wait_piowc(void)
{
volatile unsigned long *piows;
@@ -200,7 +198,7 @@ sn2_global_tlb_purge(struct mm_struct *mm, unsigned long start,
max_active = max_active_pio(shub1);
itc = ia64_get_itc();
- ptc_lock(shub1, &flags);
+ spin_lock_irqsave(PTC_LOCK(shub1), flags);
itc2 = ia64_get_itc();
__get_cpu_var(ptcstats).lock_itc_clocks += itc2 - itc;
@@ -258,7 +256,7 @@ sn2_global_tlb_purge(struct mm_struct *mm, unsigned long start,
ia64_srlz_d();
}
- ptc_unlock(shub1, flags);
+ spin_unlock_irqrestore(PTC_LOCK(shub1), flags);
preempt_enable();
}
@@ -270,11 +268,12 @@ sn2_global_tlb_purge(struct mm_struct *mm, unsigned long start,
* TLB flush transaction. The recovery sequence is somewhat tricky & is
* coded in assembly language.
*/
-void sn2_ptc_deadlock_recovery(short *nasids, short ib, short ie, int mynasid, volatile unsigned long *ptc0, unsigned long data0,
- volatile unsigned long *ptc1, unsigned long data1)
+
+void
+sn2_ptc_deadlock_recovery(short *nasids, short ib, short ie, int mynasid,
+ volatile unsigned long *ptc0, unsigned long data0,
+ volatile unsigned long *ptc1, unsigned long data1)
{
- extern unsigned long sn2_ptc_deadlock_recovery_core(volatile unsigned long *, unsigned long,
- volatile unsigned long *, unsigned long, volatile unsigned long *, unsigned long);
short nasid, i;
unsigned long *piows, zeroval, n;
@@ -447,7 +446,7 @@ static struct proc_dir_entry *proc_sn2_ptc;
static int __init sn2_ptc_init(void)
{
if (!ia64_platform_is("sn2"))
- return -ENOSYS;
+ return 0;
if (!(proc_sn2_ptc = create_proc_entry(PTC_BASENAME, 0444, NULL))) {
printk(KERN_ERR "unable to create %s proc entry", PTC_BASENAME);
diff --git a/arch/ia64/sn/kernel/sn2/sn_proc_fs.c b/arch/ia64/sn/kernel/sn2/sn_proc_fs.c
index a06719d752a..c686d9c12f7 100644
--- a/arch/ia64/sn/kernel/sn2/sn_proc_fs.c
+++ b/arch/ia64/sn/kernel/sn2/sn_proc_fs.c
@@ -6,11 +6,11 @@
* Copyright (C) 2000-2005 Silicon Graphics, Inc. All rights reserved.
*/
#include <linux/config.h>
-#include <asm/uaccess.h>
#ifdef CONFIG_PROC_FS
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
+#include <asm/uaccess.h>
#include <asm/sn/sn_sal.h>
static int partition_id_show(struct seq_file *s, void *p)
@@ -90,10 +90,10 @@ static int coherence_id_open(struct inode *inode, struct file *file)
return single_open(file, coherence_id_show, NULL);
}
-static struct proc_dir_entry *sn_procfs_create_entry(
- const char *name, struct proc_dir_entry *parent,
- int (*openfunc)(struct inode *, struct file *),
- int (*releasefunc)(struct inode *, struct file *))
+static struct proc_dir_entry
+*sn_procfs_create_entry(const char *name, struct proc_dir_entry *parent,
+ int (*openfunc)(struct inode *, struct file *),
+ int (*releasefunc)(struct inode *, struct file *))
{
struct proc_dir_entry *e = create_proc_entry(name, 0444, parent);
@@ -126,24 +126,24 @@ void register_sn_procfs(void)
return;
sn_procfs_create_entry("partition_id", sgi_proc_dir,
- partition_id_open, single_release);
+ partition_id_open, single_release);
sn_procfs_create_entry("system_serial_number", sgi_proc_dir,
- system_serial_number_open, single_release);
+ system_serial_number_open, single_release);
sn_procfs_create_entry("licenseID", sgi_proc_dir,
- licenseID_open, single_release);
+ licenseID_open, single_release);
e = sn_procfs_create_entry("sn_force_interrupt", sgi_proc_dir,
- sn_force_interrupt_open, single_release);
+ sn_force_interrupt_open, single_release);
if (e)
e->proc_fops->write = sn_force_interrupt_write_proc;
sn_procfs_create_entry("coherence_id", sgi_proc_dir,
- coherence_id_open, single_release);
+ coherence_id_open, single_release);
sn_procfs_create_entry("sn_topology", sgi_proc_dir,
- sn_topology_open, sn_topology_release);
+ sn_topology_open, sn_topology_release);
}
#endif /* CONFIG_PROC_FS */
diff --git a/arch/ia64/sn/kernel/sn2/timer.c b/arch/ia64/sn/kernel/sn2/timer.c
index deb9baf4d47..56a88b6df4b 100644
--- a/arch/ia64/sn/kernel/sn2/timer.c
+++ b/arch/ia64/sn/kernel/sn2/timer.c
@@ -14,6 +14,7 @@
#include <asm/hw_irq.h>
#include <asm/system.h>
+#include <asm/timex.h>
#include <asm/sn/leds.h>
#include <asm/sn/shub_mmr.h>
@@ -28,9 +29,27 @@ static struct time_interpolator sn2_interpolator = {
.source = TIME_SOURCE_MMIO64
};
+/*
+ * sn udelay uses the RTC instead of the ITC because the ITC is not
+ * synchronized across all CPUs, and the thread may migrate to another CPU
+ * if preemption is enabled.
+ */
+static void
+ia64_sn_udelay (unsigned long usecs)
+{
+ unsigned long start = rtc_time();
+ unsigned long end = start +
+ usecs * sn_rtc_cycles_per_second / 1000000;
+
+ while (time_before((unsigned long)rtc_time(), end))
+ cpu_relax();
+}
+
void __init sn_timer_init(void)
{
sn2_interpolator.frequency = sn_rtc_cycles_per_second;
sn2_interpolator.addr = RTC_COUNTER_ADDR;
register_time_interpolator(&sn2_interpolator);
+
+ ia64_udelay = &ia64_sn_udelay;
}
diff --git a/arch/ia64/sn/kernel/sn2/timer_interrupt.c b/arch/ia64/sn/kernel/sn2/timer_interrupt.c
index adf5db2e2af..fa7f6994591 100644
--- a/arch/ia64/sn/kernel/sn2/timer_interrupt.c
+++ b/arch/ia64/sn/kernel/sn2/timer_interrupt.c
@@ -1,7 +1,7 @@
/*
*
*
- * Copyright (c) 2005 Silicon Graphics, Inc. All Rights Reserved.
+ * Copyright (c) 2005, 2006 Silicon Graphics, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License
@@ -22,11 +22,6 @@
* License along with this program; if not, write the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
*
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA 94043, or:
- *
- * http://www.sgi.com
- *
* For further information regarding this notice, see:
*
* http://oss.sgi.com/projects/GenInfo/NoticeExplan
diff --git a/arch/ia64/sn/kernel/tiocx.c b/arch/ia64/sn/kernel/tiocx.c
index d263d3e8fbb..99cb28e7429 100644
--- a/arch/ia64/sn/kernel/tiocx.c
+++ b/arch/ia64/sn/kernel/tiocx.c
@@ -284,12 +284,10 @@ struct sn_irq_info *tiocx_irq_alloc(nasid_t nasid, int widget, int irq,
if ((nasid & 1) == 0)
return NULL;
- sn_irq_info = kmalloc(sn_irq_size, GFP_KERNEL);
+ sn_irq_info = kzalloc(sn_irq_size, GFP_KERNEL);
if (sn_irq_info == NULL)
return NULL;
- memset(sn_irq_info, 0x0, sn_irq_size);
-
status = tiocx_intr_alloc(nasid, widget, __pa(sn_irq_info), irq,
req_nasid, slice);
if (status) {
@@ -486,7 +484,7 @@ static int __init tiocx_init(void)
int found_tiocx_device = 0;
if (!ia64_platform_is("sn2"))
- return -ENODEV;
+ return 0;
bus_register(&tiocx_bus_type);
diff --git a/arch/ia64/sn/kernel/xpc_channel.c b/arch/ia64/sn/kernel/xpc_channel.c
index 36e5437a0fb..cdf6856ce08 100644
--- a/arch/ia64/sn/kernel/xpc_channel.c
+++ b/arch/ia64/sn/kernel/xpc_channel.c
@@ -738,7 +738,9 @@ xpc_process_disconnect(struct xpc_channel *ch, unsigned long *irq_flags)
/* make sure all activity has settled down first */
- if (atomic_read(&ch->references) > 0) {
+ if (atomic_read(&ch->references) > 0 ||
+ ((ch->flags & XPC_C_CONNECTEDCALLOUT_MADE) &&
+ !(ch->flags & XPC_C_DISCONNECTINGCALLOUT_MADE))) {
return;
}
DBUG_ON(atomic_read(&ch->kthreads_assigned) != 0);
@@ -775,7 +777,7 @@ xpc_process_disconnect(struct xpc_channel *ch, unsigned long *irq_flags)
/* both sides are disconnected now */
- if (ch->flags & XPC_C_CONNECTCALLOUT) {
+ if (ch->flags & XPC_C_DISCONNECTINGCALLOUT_MADE) {
spin_unlock_irqrestore(&ch->lock, *irq_flags);
xpc_disconnect_callout(ch, xpcDisconnected);
spin_lock_irqsave(&ch->lock, *irq_flags);
@@ -1300,7 +1302,7 @@ xpc_process_msg_IPI(struct xpc_partition *part, int ch_number)
"delivered=%d, partid=%d, channel=%d\n",
nmsgs_sent, ch->partid, ch->number);
- if (ch->flags & XPC_C_CONNECTCALLOUT) {
+ if (ch->flags & XPC_C_CONNECTEDCALLOUT_MADE) {
xpc_activate_kthreads(ch, nmsgs_sent);
}
}
diff --git a/arch/ia64/sn/kernel/xpc_main.c b/arch/ia64/sn/kernel/xpc_main.c
index 9cd460dfe27..8cbf1643257 100644
--- a/arch/ia64/sn/kernel/xpc_main.c
+++ b/arch/ia64/sn/kernel/xpc_main.c
@@ -750,12 +750,16 @@ xpc_daemonize_kthread(void *args)
/* let registerer know that connection has been established */
spin_lock_irqsave(&ch->lock, irq_flags);
- if (!(ch->flags & XPC_C_CONNECTCALLOUT)) {
- ch->flags |= XPC_C_CONNECTCALLOUT;
+ if (!(ch->flags & XPC_C_CONNECTEDCALLOUT)) {
+ ch->flags |= XPC_C_CONNECTEDCALLOUT;
spin_unlock_irqrestore(&ch->lock, irq_flags);
xpc_connected_callout(ch);
+ spin_lock_irqsave(&ch->lock, irq_flags);
+ ch->flags |= XPC_C_CONNECTEDCALLOUT_MADE;
+ spin_unlock_irqrestore(&ch->lock, irq_flags);
+
/*
* It is possible that while the callout was being
* made that the remote partition sent some messages.
@@ -777,15 +781,17 @@ xpc_daemonize_kthread(void *args)
if (atomic_dec_return(&ch->kthreads_assigned) == 0) {
spin_lock_irqsave(&ch->lock, irq_flags);
- if ((ch->flags & XPC_C_CONNECTCALLOUT) &&
- !(ch->flags & XPC_C_DISCONNECTCALLOUT)) {
- ch->flags |= XPC_C_DISCONNECTCALLOUT;
+ if ((ch->flags & XPC_C_CONNECTEDCALLOUT_MADE) &&
+ !(ch->flags & XPC_C_DISCONNECTINGCALLOUT)) {
+ ch->flags |= XPC_C_DISCONNECTINGCALLOUT;
spin_unlock_irqrestore(&ch->lock, irq_flags);
xpc_disconnect_callout(ch, xpcDisconnecting);
- } else {
- spin_unlock_irqrestore(&ch->lock, irq_flags);
+
+ spin_lock_irqsave(&ch->lock, irq_flags);
+ ch->flags |= XPC_C_DISCONNECTINGCALLOUT_MADE;
}
+ spin_unlock_irqrestore(&ch->lock, irq_flags);
if (atomic_dec_return(&part->nchannels_engaged) == 0) {
xpc_mark_partition_disengaged(part);
xpc_IPI_send_disengage(part);
diff --git a/arch/ia64/sn/pci/pci_dma.c b/arch/ia64/sn/pci/pci_dma.c
index 5a36292388e..b4b84c26921 100644
--- a/arch/ia64/sn/pci/pci_dma.c
+++ b/arch/ia64/sn/pci/pci_dma.c
@@ -335,10 +335,10 @@ int sn_pci_legacy_read(struct pci_bus *bus, u16 port, u32 *val, u8 size)
*/
SAL_CALL(isrv, SN_SAL_IOIF_PCI_SAFE,
- pci_domain_nr(bus), bus->number,
- 0, /* io */
- 0, /* read */
- port, size, __pa(val));
+ pci_domain_nr(bus), bus->number,
+ 0, /* io */
+ 0, /* read */
+ port, size, __pa(val));
if (isrv.status == 0)
return size;
@@ -381,10 +381,10 @@ int sn_pci_legacy_write(struct pci_bus *bus, u16 port, u32 val, u8 size)
*/
SAL_CALL(isrv, SN_SAL_IOIF_PCI_SAFE,
- pci_domain_nr(bus), bus->number,
- 0, /* io */
- 1, /* write */
- port, size, __pa(&val));
+ pci_domain_nr(bus), bus->number,
+ 0, /* io */
+ 1, /* write */
+ port, size, __pa(&val));
if (isrv.status == 0)
return size;
diff --git a/arch/ia64/sn/pci/pcibr/pcibr_ate.c b/arch/ia64/sn/pci/pcibr/pcibr_ate.c
index aa3fa5152a3..1f0253bfe0a 100644
--- a/arch/ia64/sn/pci/pcibr/pcibr_ate.c
+++ b/arch/ia64/sn/pci/pcibr/pcibr_ate.c
@@ -3,7 +3,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 2001-2004 Silicon Graphics, Inc. All rights reserved.
+ * Copyright (C) 2001-2006 Silicon Graphics, Inc. All rights reserved.
*/
#include <linux/types.h>
@@ -12,7 +12,7 @@
#include <asm/sn/pcibus_provider_defs.h>
#include <asm/sn/pcidev.h>
-int pcibr_invalidate_ate = 0; /* by default don't invalidate ATE on free */
+int pcibr_invalidate_ate; /* by default don't invalidate ATE on free */
/*
* mark_ate: Mark the ate as either free or inuse.
@@ -20,14 +20,12 @@ int pcibr_invalidate_ate = 0; /* by default don't invalidate ATE on free */
static void mark_ate(struct ate_resource *ate_resource, int start, int number,
u64 value)
{
-
u64 *ate = ate_resource->ate;
int index;
int length = 0;
for (index = start; length < number; index++, length++)
ate[index] = value;
-
}
/*
@@ -37,7 +35,6 @@ static void mark_ate(struct ate_resource *ate_resource, int start, int number,
static int find_free_ate(struct ate_resource *ate_resource, int start,
int count)
{
-
u64 *ate = ate_resource->ate;
int index;
int start_free;
@@ -70,12 +67,10 @@ static int find_free_ate(struct ate_resource *ate_resource, int start,
static inline void free_ate_resource(struct ate_resource *ate_resource,
int start)
{
-
mark_ate(ate_resource, start, ate_resource->ate[start], 0);
if ((ate_resource->lowest_free_index > start) ||
(ate_resource->lowest_free_index < 0))
ate_resource->lowest_free_index = start;
-
}
/*
@@ -84,7 +79,6 @@ static inline void free_ate_resource(struct ate_resource *ate_resource,
static inline int alloc_ate_resource(struct ate_resource *ate_resource,
int ate_needed)
{
-
int start_index;
/*
@@ -118,19 +112,12 @@ static inline int alloc_ate_resource(struct ate_resource *ate_resource,
*/
int pcibr_ate_alloc(struct pcibus_info *pcibus_info, int count)
{
- int status = 0;
- u64 flag;
+ int status;
+ unsigned long flags;
- flag = pcibr_lock(pcibus_info);
+ spin_lock_irqsave(&pcibus_info->pbi_lock, flags);
status = alloc_ate_resource(&pcibus_info->pbi_int_ate_resource, count);
-
- if (status < 0) {
- /* Failed to allocate */
- pcibr_unlock(pcibus_info, flag);
- return -1;
- }
-
- pcibr_unlock(pcibus_info, flag);
+ spin_unlock_irqrestore(&pcibus_info->pbi_lock, flags);
return status;
}
@@ -182,7 +169,7 @@ void pcibr_ate_free(struct pcibus_info *pcibus_info, int index)
ate_write(pcibus_info, index, count, (ate & ~PCI32_ATE_V));
}
- flags = pcibr_lock(pcibus_info);
+ spin_lock_irqsave(&pcibus_info->pbi_lock, flags);
free_ate_resource(&pcibus_info->pbi_int_ate_resource, index);
- pcibr_unlock(pcibus_info, flags);
+ spin_unlock_irqrestore(&pcibus_info->pbi_lock, flags);
}
diff --git a/arch/ia64/sn/pci/pcibr/pcibr_dma.c b/arch/ia64/sn/pci/pcibr/pcibr_dma.c
index 54ce5b7ceed..9f86bb6519a 100644
--- a/arch/ia64/sn/pci/pcibr/pcibr_dma.c
+++ b/arch/ia64/sn/pci/pcibr/pcibr_dma.c
@@ -137,14 +137,12 @@ pcibr_dmatrans_direct64(struct pcidev_info * info, u64 paddr,
pci_addr |= PCI64_ATTR_VIRTUAL;
return pci_addr;
-
}
static dma_addr_t
pcibr_dmatrans_direct32(struct pcidev_info * info,
u64 paddr, size_t req_size, u64 flags)
{
-
struct pcidev_info *pcidev_info = info->pdi_host_pcidev_info;
struct pcibus_info *pcibus_info = (struct pcibus_info *)pcidev_info->
pdi_pcibus_info;
@@ -171,7 +169,6 @@ pcibr_dmatrans_direct32(struct pcidev_info * info,
}
return PCI32_DIRECT_BASE | offset;
-
}
/*
@@ -218,9 +215,8 @@ void sn_dma_flush(u64 addr)
u64 flags;
u64 itte;
struct hubdev_info *hubinfo;
- volatile struct sn_flush_device_kernel *p;
- volatile struct sn_flush_device_common *common;
-
+ struct sn_flush_device_kernel *p;
+ struct sn_flush_device_common *common;
struct sn_flush_nasid_entry *flush_nasid_list;
if (!sn_ioif_inited)
@@ -310,8 +306,7 @@ void sn_dma_flush(u64 addr)
(common->sfdl_slot - 1));
}
} else {
- spin_lock_irqsave((spinlock_t *)&p->sfdl_flush_lock,
- flags);
+ spin_lock_irqsave(&p->sfdl_flush_lock, flags);
*common->sfdl_flush_addr = 0;
/* force an interrupt. */
@@ -322,8 +317,7 @@ void sn_dma_flush(u64 addr)
cpu_relax();
/* okay, everything is synched up. */
- spin_unlock_irqrestore((spinlock_t *)&p->sfdl_flush_lock,
- flags);
+ spin_unlock_irqrestore(&p->sfdl_flush_lock, flags);
}
return;
}
diff --git a/arch/ia64/sn/pci/pcibr/pcibr_provider.c b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
index 2fac27049bf..98f716bd92f 100644
--- a/arch/ia64/sn/pci/pcibr/pcibr_provider.c
+++ b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
@@ -163,9 +163,12 @@ pcibr_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont
/* Setup the PMU ATE map */
soft->pbi_int_ate_resource.lowest_free_index = 0;
soft->pbi_int_ate_resource.ate =
- kmalloc(soft->pbi_int_ate_size * sizeof(u64), GFP_KERNEL);
- memset(soft->pbi_int_ate_resource.ate, 0,
- (soft->pbi_int_ate_size * sizeof(u64)));
+ kzalloc(soft->pbi_int_ate_size * sizeof(u64), GFP_KERNEL);
+
+ if (!soft->pbi_int_ate_resource.ate) {
+ kfree(soft);
+ return NULL;
+ }
if (prom_bussoft->bs_asic_type == PCIIO_ASIC_TYPE_TIOCP) {
/* TIO PCI Bridge: find nearest node with CPUs */
diff --git a/arch/m32r/Makefile b/arch/m32r/Makefile
index 983d438b14b..4b3c90ba926 100644
--- a/arch/m32r/Makefile
+++ b/arch/m32r/Makefile
@@ -12,14 +12,14 @@ CFLAGS_MODULE += -mmodel=large
ifdef CONFIG_CHIP_VDEC2
cflags-$(CONFIG_ISA_M32R2) += -DNO_FPU -Wa,-bitinst
-aflags-$(CONFIG_ISA_M32R2) += -DNO_FPU -Wa,-bitinst
+aflags-$(CONFIG_ISA_M32R2) += -DNO_FPU -O2 -Wa,-bitinst -Wa,-no-parallel
else
cflags-$(CONFIG_ISA_M32R2) += -DNO_FPU -m32r2
-aflags-$(CONFIG_ISA_M32R2) += -DNO_FPU -m32r2
+aflags-$(CONFIG_ISA_M32R2) += -DNO_FPU -m32r2 -O2
endif
cflags-$(CONFIG_ISA_M32R) += -DNO_FPU
-aflags-$(CONFIG_ISA_M32R) += -DNO_FPU -Wa,-no-bitinst
+aflags-$(CONFIG_ISA_M32R) += -DNO_FPU -O2 -Wa,-no-bitinst
CFLAGS += $(cflags-y)
AFLAGS += $(aflags-y)
diff --git a/arch/m32r/kernel/signal.c b/arch/m32r/kernel/signal.c
index 71763f7a1d1..cb33097fefc 100644
--- a/arch/m32r/kernel/signal.c
+++ b/arch/m32r/kernel/signal.c
@@ -36,7 +36,7 @@ int do_signal(struct pt_regs *, sigset_t *);
asmlinkage int
sys_rt_sigsuspend(sigset_t *unewset, size_t sigsetsize,
unsigned long r2, unsigned long r3, unsigned long r4,
- unsigned long r5, unsigned long r6, struct pt_regs regs)
+ unsigned long r5, unsigned long r6, struct pt_regs *regs)
{
sigset_t saveset, newset;
@@ -54,21 +54,21 @@ sys_rt_sigsuspend(sigset_t *unewset, size_t sigsetsize,
recalc_sigpending();
spin_unlock_irq(&current->sighand->siglock);
- regs.r0 = -EINTR;
+ regs->r0 = -EINTR;
while (1) {
current->state = TASK_INTERRUPTIBLE;
schedule();
- if (do_signal(&regs, &saveset))
- return regs.r0;
+ if (do_signal(regs, &saveset))
+ return regs->r0;
}
}
asmlinkage int
sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss,
unsigned long r2, unsigned long r3, unsigned long r4,
- unsigned long r5, unsigned long r6, struct pt_regs regs)
+ unsigned long r5, unsigned long r6, struct pt_regs *regs)
{
- return do_sigaltstack(uss, uoss, regs.spu);
+ return do_sigaltstack(uss, uoss, regs->spu);
}
@@ -140,11 +140,10 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc,
asmlinkage int
sys_rt_sigreturn(unsigned long r0, unsigned long r1,
unsigned long r2, unsigned long r3, unsigned long r4,
- unsigned long r5, unsigned long r6, struct pt_regs regs)
+ unsigned long r5, unsigned long r6, struct pt_regs *regs)
{
- struct rt_sigframe __user *frame = (struct rt_sigframe __user *)regs.spu;
+ struct rt_sigframe __user *frame = (struct rt_sigframe __user *)regs->spu;
sigset_t set;
- stack_t st;
int result;
if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
@@ -158,14 +157,11 @@ sys_rt_sigreturn(unsigned long r0, unsigned long r1,
recalc_sigpending();
spin_unlock_irq(&current->sighand->siglock);
- if (restore_sigcontext(&regs, &frame->uc.uc_mcontext, &result))
+ if (restore_sigcontext(regs, &frame->uc.uc_mcontext, &result))
goto badframe;
- if (__copy_from_user(&st, &frame->uc.uc_stack, sizeof(st)))
+ if (do_sigaltstack(&frame->uc.uc_stack, NULL, regs->spu) == -EFAULT)
goto badframe;
- /* It is more difficult to avoid calling this function than to
- call it and ignore errors. */
- do_sigaltstack(&st, NULL, regs.spu);
return result;
diff --git a/arch/m32r/kernel/sys_m32r.c b/arch/m32r/kernel/sys_m32r.c
index fe55b28d372..670cb49210a 100644
--- a/arch/m32r/kernel/sys_m32r.c
+++ b/arch/m32r/kernel/sys_m32r.c
@@ -29,28 +29,7 @@
/*
* sys_tas() - test-and-set
- * linuxthreads testing version
*/
-#ifndef CONFIG_SMP
-asmlinkage int sys_tas(int *addr)
-{
- int oldval;
- unsigned long flags;
-
- if (!access_ok(VERIFY_WRITE, addr, sizeof (int)))
- return -EFAULT;
- local_irq_save(flags);
- oldval = *addr;
- if (!oldval)
- *addr = 1;
- local_irq_restore(flags);
- return oldval;
-}
-#else /* CONFIG_SMP */
-#include <linux/spinlock.h>
-
-static DEFINE_SPINLOCK(tas_lock);
-
asmlinkage int sys_tas(int *addr)
{
int oldval;
@@ -58,15 +37,43 @@ asmlinkage int sys_tas(int *addr)
if (!access_ok(VERIFY_WRITE, addr, sizeof (int)))
return -EFAULT;
- _raw_spin_lock(&tas_lock);
- oldval = *addr;
- if (!oldval)
- *addr = 1;
- _raw_spin_unlock(&tas_lock);
+ /* atomic operation:
+ * oldval = *addr; *addr = 1;
+ */
+ __asm__ __volatile__ (
+ DCACHE_CLEAR("%0", "r4", "%1")
+ " .fillinsn\n"
+ "1:\n"
+ " lock %0, @%1 -> unlock %2, @%1\n"
+ "2:\n"
+ /* NOTE:
+ * The m32r processor can accept interrupts only
+ * at the 32-bit instruction boundary.
+ * So, in the above code, the "unlock" instruction
+ * can be executed continuously after the "lock"
+ * instruction execution without any interruptions.
+ */
+ ".section .fixup,\"ax\"\n"
+ " .balign 4\n"
+ "3: ldi %0, #%3\n"
+ " seth r14, #high(2b)\n"
+ " or3 r14, r14, #low(2b)\n"
+ " jmp r14\n"
+ ".previous\n"
+ ".section __ex_table,\"a\"\n"
+ " .balign 4\n"
+ " .long 1b,3b\n"
+ ".previous\n"
+ : "=&r" (oldval)
+ : "r" (addr), "r" (1), "i"(-EFAULT)
+ : "r14", "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
return oldval;
}
-#endif /* CONFIG_SMP */
/*
* sys_pipe() is the normal C calling standard for creating
diff --git a/arch/m32r/lib/usercopy.c b/arch/m32r/lib/usercopy.c
index ce16bbe26a5..2d1dd2106c4 100644
--- a/arch/m32r/lib/usercopy.c
+++ b/arch/m32r/lib/usercopy.c
@@ -64,7 +64,7 @@ do { \
" .balign 4\n" \
" .long 0b,3b\n" \
".previous" \
- : "=r"(res), "=r"(count), "=&r" (__d0), "=&r" (__d1), \
+ : "=&r"(res), "=&r"(count), "=&r" (__d0), "=&r" (__d1), \
"=&r" (__d2) \
: "i"(-EFAULT), "0"(count), "1"(count), "3"(src), \
"4"(dst) \
@@ -101,7 +101,7 @@ do { \
" .balign 4\n" \
" .long 0b,3b\n" \
".previous" \
- : "=r"(res), "=r"(count), "=&r" (__d0), "=&r" (__d1), \
+ : "=&r"(res), "=&r"(count), "=&r" (__d0), "=&r" (__d1), \
"=&r" (__d2) \
: "i"(-EFAULT), "0"(count), "1"(count), "3"(src), \
"4"(dst) \
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 96b91982805..8849439e88d 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -21,6 +21,10 @@ config GENERIC_CALIBRATE_DELAY
bool
default y
+config TIME_LOW_RES
+ bool
+ default y
+
config ARCH_MAY_HAVE_PC_FDC
bool
depends on Q40 || (BROKEN && SUN3X)
diff --git a/arch/m68k/fpsp040/bindec.S b/arch/m68k/fpsp040/bindec.S
index 3ba446a99a1..72f1159cb80 100644
--- a/arch/m68k/fpsp040/bindec.S
+++ b/arch/m68k/fpsp040/bindec.S
@@ -131,9 +131,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
|BINDEC idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/binstr.S b/arch/m68k/fpsp040/binstr.S
index d53555c0a2b..8a05ba92a8a 100644
--- a/arch/m68k/fpsp040/binstr.S
+++ b/arch/m68k/fpsp040/binstr.S
@@ -60,9 +60,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
|BINSTR idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/bugfix.S b/arch/m68k/fpsp040/bugfix.S
index 942c4f6f4fd..3bb9c84bb05 100644
--- a/arch/m68k/fpsp040/bugfix.S
+++ b/arch/m68k/fpsp040/bugfix.S
@@ -152,9 +152,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
|BUGFIX idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/decbin.S b/arch/m68k/fpsp040/decbin.S
index 2160609e328..16ed796bad8 100644
--- a/arch/m68k/fpsp040/decbin.S
+++ b/arch/m68k/fpsp040/decbin.S
@@ -69,9 +69,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
|DECBIN idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/do_func.S b/arch/m68k/fpsp040/do_func.S
index 81f6a9856dc..3eff99a8041 100644
--- a/arch/m68k/fpsp040/do_func.S
+++ b/arch/m68k/fpsp040/do_func.S
@@ -22,9 +22,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
DO_FUNC: |idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/fpsp.h b/arch/m68k/fpsp040/fpsp.h
index 984a4eb8010..5df4cd77293 100644
--- a/arch/m68k/fpsp040/fpsp.h
+++ b/arch/m68k/fpsp040/fpsp.h
@@ -5,9 +5,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
| fpsp.h --- stack frame offsets during FPSP exception handling
|
diff --git a/arch/m68k/fpsp040/gen_except.S b/arch/m68k/fpsp040/gen_except.S
index 401d06f39f7..3642cb7e364 100644
--- a/arch/m68k/fpsp040/gen_except.S
+++ b/arch/m68k/fpsp040/gen_except.S
@@ -29,9 +29,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
GEN_EXCEPT: |idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/get_op.S b/arch/m68k/fpsp040/get_op.S
index c7c2f372742..64c36d79ef8 100644
--- a/arch/m68k/fpsp040/get_op.S
+++ b/arch/m68k/fpsp040/get_op.S
@@ -54,9 +54,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
GET_OP: |idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/kernel_ex.S b/arch/m68k/fpsp040/kernel_ex.S
index 476b711967c..45bcf3455d3 100644
--- a/arch/m68k/fpsp040/kernel_ex.S
+++ b/arch/m68k/fpsp040/kernel_ex.S
@@ -12,9 +12,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
KERNEL_EX: |idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/res_func.S b/arch/m68k/fpsp040/res_func.S
index 8f6b9521786..d9cdf438354 100644
--- a/arch/m68k/fpsp040/res_func.S
+++ b/arch/m68k/fpsp040/res_func.S
@@ -16,9 +16,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
RES_FUNC: |idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/round.S b/arch/m68k/fpsp040/round.S
index 00f98068783..f84ae0dd435 100644
--- a/arch/m68k/fpsp040/round.S
+++ b/arch/m68k/fpsp040/round.S
@@ -8,9 +8,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
|ROUND idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/sacos.S b/arch/m68k/fpsp040/sacos.S
index 83b00ab1c48..513c7cca731 100644
--- a/arch/m68k/fpsp040/sacos.S
+++ b/arch/m68k/fpsp040/sacos.S
@@ -38,9 +38,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
|SACOS idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/sasin.S b/arch/m68k/fpsp040/sasin.S
index 5647a604390..2a269a58cea 100644
--- a/arch/m68k/fpsp040/sasin.S
+++ b/arch/m68k/fpsp040/sasin.S
@@ -38,9 +38,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
|SASIN idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/satan.S b/arch/m68k/fpsp040/satan.S
index 20dae222d51..c8a664998f9 100644
--- a/arch/m68k/fpsp040/satan.S
+++ b/arch/m68k/fpsp040/satan.S
@@ -43,9 +43,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
|satan idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/satanh.S b/arch/m68k/fpsp040/satanh.S
index 20f07810bcd..ba91f77a757 100644
--- a/arch/m68k/fpsp040/satanh.S
+++ b/arch/m68k/fpsp040/satanh.S
@@ -45,9 +45,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
|satanh idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/scale.S b/arch/m68k/fpsp040/scale.S
index 5c9b805265f..04829dd4f1f 100644
--- a/arch/m68k/fpsp040/scale.S
+++ b/arch/m68k/fpsp040/scale.S
@@ -21,9 +21,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
|SCALE idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/scosh.S b/arch/m68k/fpsp040/scosh.S
index e81edbb8764..07d3a4d7c86 100644
--- a/arch/m68k/fpsp040/scosh.S
+++ b/arch/m68k/fpsp040/scosh.S
@@ -49,9 +49,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
|SCOSH idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/setox.S b/arch/m68k/fpsp040/setox.S
index 0aa75f9bf7d..145af544758 100644
--- a/arch/m68k/fpsp040/setox.S
+++ b/arch/m68k/fpsp040/setox.S
@@ -331,9 +331,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
|setox idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/sgetem.S b/arch/m68k/fpsp040/sgetem.S
index 0fcbd045ba7..d9234f4aed5 100644
--- a/arch/m68k/fpsp040/sgetem.S
+++ b/arch/m68k/fpsp040/sgetem.S
@@ -24,9 +24,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
|SGETEM idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/sint.S b/arch/m68k/fpsp040/sint.S
index 0f9bd28e55a..0e92d4e5d23 100644
--- a/arch/m68k/fpsp040/sint.S
+++ b/arch/m68k/fpsp040/sint.S
@@ -51,9 +51,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
|SINT idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/skeleton.S b/arch/m68k/fpsp040/skeleton.S
index a1629194e3f..a8f41615d94 100644
--- a/arch/m68k/fpsp040/skeleton.S
+++ b/arch/m68k/fpsp040/skeleton.S
@@ -30,9 +30,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
|
| Modified for Linux-1.3.x by Jes Sorensen (jds@kom.auc.dk)
diff --git a/arch/m68k/fpsp040/slog2.S b/arch/m68k/fpsp040/slog2.S
index 517fa456324..fac2c738382 100644
--- a/arch/m68k/fpsp040/slog2.S
+++ b/arch/m68k/fpsp040/slog2.S
@@ -96,9 +96,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
|SLOG2 idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/slogn.S b/arch/m68k/fpsp040/slogn.S
index 2aaa0725c03..d98eaf641ec 100644
--- a/arch/m68k/fpsp040/slogn.S
+++ b/arch/m68k/fpsp040/slogn.S
@@ -63,9 +63,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
|slogn idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/smovecr.S b/arch/m68k/fpsp040/smovecr.S
index a0127fa55e9..73c36512081 100644
--- a/arch/m68k/fpsp040/smovecr.S
+++ b/arch/m68k/fpsp040/smovecr.S
@@ -15,9 +15,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
|SMOVECR idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/srem_mod.S b/arch/m68k/fpsp040/srem_mod.S
index 8c8d7f50cc6..a27e70c9a0e 100644
--- a/arch/m68k/fpsp040/srem_mod.S
+++ b/arch/m68k/fpsp040/srem_mod.S
@@ -66,9 +66,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
SREM_MOD: |idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/ssin.S b/arch/m68k/fpsp040/ssin.S
index 043c91cdd65..a1ef8e01bf0 100644
--- a/arch/m68k/fpsp040/ssin.S
+++ b/arch/m68k/fpsp040/ssin.S
@@ -83,9 +83,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
|SSIN idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/ssinh.S b/arch/m68k/fpsp040/ssinh.S
index c8b3308bb14..8a560edc765 100644
--- a/arch/m68k/fpsp040/ssinh.S
+++ b/arch/m68k/fpsp040/ssinh.S
@@ -49,9 +49,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
|SSINH idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/stan.S b/arch/m68k/fpsp040/stan.S
index b5c2a196e61..f8553aaecec 100644
--- a/arch/m68k/fpsp040/stan.S
+++ b/arch/m68k/fpsp040/stan.S
@@ -50,9 +50,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
|STAN idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/stanh.S b/arch/m68k/fpsp040/stanh.S
index 33b00980224..7e12e59ee8c 100644
--- a/arch/m68k/fpsp040/stanh.S
+++ b/arch/m68k/fpsp040/stanh.S
@@ -49,9 +49,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
|STANH idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/sto_res.S b/arch/m68k/fpsp040/sto_res.S
index 0cdca3b060a..484b47d4eaa 100644
--- a/arch/m68k/fpsp040/sto_res.S
+++ b/arch/m68k/fpsp040/sto_res.S
@@ -19,9 +19,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
STO_RES: |idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/stwotox.S b/arch/m68k/fpsp040/stwotox.S
index 4e3c1407d3d..0d5e6a1436a 100644
--- a/arch/m68k/fpsp040/stwotox.S
+++ b/arch/m68k/fpsp040/stwotox.S
@@ -76,9 +76,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
|STWOTOX idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/tbldo.S b/arch/m68k/fpsp040/tbldo.S
index fe60cf4d20d..fd5c37a5a2b 100644
--- a/arch/m68k/fpsp040/tbldo.S
+++ b/arch/m68k/fpsp040/tbldo.S
@@ -17,9 +17,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
|TBLDO idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/util.S b/arch/m68k/fpsp040/util.S
index 452f3d65857..65b26fa88c6 100644
--- a/arch/m68k/fpsp040/util.S
+++ b/arch/m68k/fpsp040/util.S
@@ -16,9 +16,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
|UTIL idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/x_bsun.S b/arch/m68k/fpsp040/x_bsun.S
index 039247b09c8..d5a576bfac7 100644
--- a/arch/m68k/fpsp040/x_bsun.S
+++ b/arch/m68k/fpsp040/x_bsun.S
@@ -13,9 +13,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
X_BSUN: |idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/x_fline.S b/arch/m68k/fpsp040/x_fline.S
index 3917710b0fd..264e126d1db 100644
--- a/arch/m68k/fpsp040/x_fline.S
+++ b/arch/m68k/fpsp040/x_fline.S
@@ -13,9 +13,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
X_FLINE: |idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/x_operr.S b/arch/m68k/fpsp040/x_operr.S
index b0f54bcb49a..e2c371c3a45 100644
--- a/arch/m68k/fpsp040/x_operr.S
+++ b/arch/m68k/fpsp040/x_operr.S
@@ -43,9 +43,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
X_OPERR: |idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/x_ovfl.S b/arch/m68k/fpsp040/x_ovfl.S
index 22cb8b42c7b..6fe4989ee31 100644
--- a/arch/m68k/fpsp040/x_ovfl.S
+++ b/arch/m68k/fpsp040/x_ovfl.S
@@ -35,9 +35,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
X_OVFL: |idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/x_snan.S b/arch/m68k/fpsp040/x_snan.S
index 039af573312..4ed76641637 100644
--- a/arch/m68k/fpsp040/x_snan.S
+++ b/arch/m68k/fpsp040/x_snan.S
@@ -22,9 +22,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
X_SNAN: |idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/x_store.S b/arch/m68k/fpsp040/x_store.S
index 4282fa67d44..402dc0c0ebc 100644
--- a/arch/m68k/fpsp040/x_store.S
+++ b/arch/m68k/fpsp040/x_store.S
@@ -11,9 +11,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
X_STORE: |idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/x_unfl.S b/arch/m68k/fpsp040/x_unfl.S
index 077fcc230fc..eb772ff3b81 100644
--- a/arch/m68k/fpsp040/x_unfl.S
+++ b/arch/m68k/fpsp040/x_unfl.S
@@ -21,9 +21,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
X_UNFL: |idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/x_unimp.S b/arch/m68k/fpsp040/x_unimp.S
index 920cb9410e9..6f382b21228 100644
--- a/arch/m68k/fpsp040/x_unimp.S
+++ b/arch/m68k/fpsp040/x_unimp.S
@@ -22,9 +22,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
X_UNIMP: |idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/fpsp040/x_unsupp.S b/arch/m68k/fpsp040/x_unsupp.S
index 4ec57285b68..d7cf46208c6 100644
--- a/arch/m68k/fpsp040/x_unsupp.S
+++ b/arch/m68k/fpsp040/x_unsupp.S
@@ -23,9 +23,8 @@
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
-| The copyright notice above does not evidence any
-| actual or intended publication of such source code.
+| For details on the license for this file, please see the
+| file, README, in this same directory.
X_UNSUPP: |idnt 2,1 | Motorola 040 Floating Point Software Package
diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c
index 3f9cb55d035..2d8ad0727b6 100644
--- a/arch/m68k/kernel/process.c
+++ b/arch/m68k/kernel/process.c
@@ -129,6 +129,9 @@ void machine_power_off(void)
for (;;);
}
+void (*pm_power_off)(void) = machine_power_off;
+EXPORT_SYMBOL(pm_power_off);
+
void show_regs(struct pt_regs * regs)
{
printk("\n");
diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig
index e2a6e864896..e50858dbc23 100644
--- a/arch/m68knommu/Kconfig
+++ b/arch/m68knommu/Kconfig
@@ -29,6 +29,10 @@ config GENERIC_CALIBRATE_DELAY
bool
default y
+config TIME_LOW_RES
+ bool
+ default y
+
source "init/Kconfig"
menu "Processor type and features"
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 767de847b4a..3a0f89d2c8d 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1053,6 +1053,7 @@ config CPU_MIPS32_R1
depends on SYS_HAS_CPU_MIPS32_R1
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
+ select CPU_SUPPORTS_HIGHMEM
help
Choose this option to build a kernel for release 1 or later of the
MIPS32 architecture. Most modern embedded systems with a 32-bit
@@ -1069,6 +1070,7 @@ config CPU_MIPS32_R2
depends on SYS_HAS_CPU_MIPS32_R2
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
+ select CPU_SUPPORTS_HIGHMEM
help
Choose this option to build a kernel for release 2 or later of the
MIPS32 architecture. Most modern embedded systems with a 32-bit
@@ -1082,6 +1084,7 @@ config CPU_MIPS64_R1
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
+ select CPU_SUPPORTS_HIGHMEM
help
Choose this option to build a kernel for release 1 or later of the
MIPS64 architecture. Many modern embedded systems with a 64-bit
@@ -1099,6 +1102,7 @@ config CPU_MIPS64_R2
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
+ select CPU_SUPPORTS_HIGHMEM
help
Choose this option to build a kernel for release 2 or later of the
MIPS64 architecture. Many modern embedded systems with a 64-bit
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 6a57407df1b..fe9da16f3a4 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -94,8 +94,8 @@ endif
# machines may also. Since BFD is incredibly buggy with respect to
# crossformat linking we rely on the elf2ecoff tool for format conversion.
#
-cflags-y += -I $(TOPDIR)/include/asm/gcc
cflags-y += -G 0 -mno-abicalls -fno-pic -pipe
+cflags-y += -msoft-float
LDFLAGS_vmlinux += -G 0 -static -n -nostdlib
MODFLAGS += -mlong-calls
diff --git a/arch/mips/arc/arc_con.c b/arch/mips/arc/arc_con.c
index 51785a6a732..bc32fe64f42 100644
--- a/arch/mips/arc/arc_con.c
+++ b/arch/mips/arc/arc_con.c
@@ -24,7 +24,7 @@ static void prom_console_write(struct console *co, const char *s,
}
}
-static int __init prom_console_setup(struct console *co, char *options)
+static int prom_console_setup(struct console *co, char *options)
{
return !(prom_flags & PROM_FLAG_USE_AS_CONSOLE);
}
diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig
index e17d3adff02..58c22cd344d 100644
--- a/arch/mips/configs/ip27_defconfig
+++ b/arch/mips/configs/ip27_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.15-rc2
-# Thu Nov 24 01:06:21 2005
+# Linux kernel version: 2.6.16-rc4
+# Tue Feb 21 13:44:31 2006
#
CONFIG_MIPS=y
@@ -144,7 +144,6 @@ CONFIG_PREEMPT_BKL=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
@@ -250,6 +249,7 @@ CONFIG_NET=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@@ -289,6 +289,7 @@ CONFIG_TCP_CONG_BIC=y
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
@@ -448,7 +449,7 @@ CONFIG_SCSI_SAS_ATTRS=m
#
# SCSI low-level drivers
#
-CONFIG_ISCSI_TCP=m
+# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
@@ -774,6 +775,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y
#
#
+# EDAC - error detection and reporting (RAS)
+#
+
+#
# File systems
#
CONFIG_EXT2_FS=y
diff --git a/arch/mips/kernel/binfmt_elfn32.c b/arch/mips/kernel/binfmt_elfn32.c
index d8e2674a154..4a9f1ecefaf 100644
--- a/arch/mips/kernel/binfmt_elfn32.c
+++ b/arch/mips/kernel/binfmt_elfn32.c
@@ -103,8 +103,9 @@ jiffies_to_compat_timeval(unsigned long jiffies, struct compat_timeval *value)
* one divide.
*/
u64 nsec = (u64)jiffies * TICK_NSEC;
- value->tv_sec = div_long_long_rem(nsec, NSEC_PER_SEC, &value->tv_usec);
- value->tv_usec /= NSEC_PER_USEC;
+ long rem;
+ value->tv_sec = div_long_long_rem(nsec, NSEC_PER_SEC, &rem);
+ value->tv_usec = rem / NSEC_PER_USEC;
}
#define ELF_CORE_EFLAGS EF_MIPS_ABI2
diff --git a/arch/mips/kernel/binfmt_elfo32.c b/arch/mips/kernel/binfmt_elfo32.c
index cec5f327e36..e3181377989 100644
--- a/arch/mips/kernel/binfmt_elfo32.c
+++ b/arch/mips/kernel/binfmt_elfo32.c
@@ -105,8 +105,9 @@ jiffies_to_compat_timeval(unsigned long jiffies, struct compat_timeval *value)
* one divide.
*/
u64 nsec = (u64)jiffies * TICK_NSEC;
- value->tv_sec = div_long_long_rem(nsec, NSEC_PER_SEC, &value->tv_usec);
- value->tv_usec /= NSEC_PER_USEC;
+ long rem;
+ value->tv_sec = div_long_long_rem(nsec, NSEC_PER_SEC, &rem);
+ value->tv_usec = rem / NSEC_PER_USEC;
}
#undef ELF_CORE_COPY_REGS
diff --git a/arch/mips/kernel/irq-mv6434x.c b/arch/mips/kernel/irq-mv6434x.c
index 0ac067f45cf..0613f1f36b1 100644
--- a/arch/mips/kernel/irq-mv6434x.c
+++ b/arch/mips/kernel/irq-mv6434x.c
@@ -11,12 +11,14 @@
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
-#include <asm/ptrace.h>
-#include <linux/sched.h>
#include <linux/kernel_stat.h>
+#include <linux/mv643xx.h>
+#include <linux/sched.h>
+
+#include <asm/ptrace.h>
#include <asm/io.h>
#include <asm/irq.h>
-#include <linux/mv643xx.h>
+#include <asm/marvell.h>
static unsigned int irq_base;
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index 60353f5acc4..e00e5f6e7fd 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -161,60 +161,6 @@ out:
return error;
}
-struct dirent32 {
- unsigned int d_ino;
- unsigned int d_off;
- unsigned short d_reclen;
- char d_name[NAME_MAX + 1];
-};
-
-static void
-xlate_dirent(void *dirent64, void *dirent32, long n)
-{
- long off;
- struct dirent *dirp;
- struct dirent32 *dirp32;
-
- off = 0;
- while (off < n) {
- dirp = (struct dirent *)(dirent64 + off);
- dirp32 = (struct dirent32 *)(dirent32 + off);
- off += dirp->d_reclen;
- dirp32->d_ino = dirp->d_ino;
- dirp32->d_off = (unsigned int)dirp->d_off;
- dirp32->d_reclen = dirp->d_reclen;
- strncpy(dirp32->d_name, dirp->d_name, dirp->d_reclen - ((3 * 4) + 2));
- }
- return;
-}
-
-asmlinkage long
-sys32_getdents(unsigned int fd, void * dirent32, unsigned int count)
-{
- long n;
- void *dirent64;
-
- dirent64 = (void *)((unsigned long)(dirent32 + (sizeof(long) - 1)) & ~(sizeof(long) - 1));
- if ((n = sys_getdents(fd, dirent64, count - (dirent64 - dirent32))) < 0)
- return(n);
- xlate_dirent(dirent64, dirent32, n);
- return(n);
-}
-
-asmlinkage int old_readdir(unsigned int fd, void * dirent, unsigned int count);
-
-asmlinkage int
-sys32_readdir(unsigned int fd, void * dirent32, unsigned int count)
-{
- int n;
- struct dirent dirent64;
-
- if ((n = old_readdir(fd, &dirent64, count)) < 0)
- return(n);
- xlate_dirent(&dirent64, dirent32, dirent64.d_reclen);
- return(n);
-}
-
asmlinkage int
sys32_waitpid(compat_pid_t pid, unsigned int *stat_addr, int options)
{
@@ -230,6 +176,9 @@ sysn32_waitid(int which, compat_pid_t pid,
long ret;
mm_segment_t old_fs = get_fs();
+ if (!access_ok(VERIFY_WRITE, uinfo, sizeof(*uinfo)))
+ return -EFAULT;
+
set_fs (KERNEL_DS);
ret = sys_waitid(which, pid, uinfo, options,
uru ? (struct rusage __user *) &ru : NULL);
@@ -1450,25 +1399,6 @@ sys32_timer_create(u32 clock, struct sigevent32 __user *se32, timer_t __user *ti
return sys_timer_create(clock, p, timer_id);
}
-asmlinkage long
-sysn32_rt_sigtimedwait(const sigset_t __user *uthese,
- siginfo_t __user *uinfo,
- const struct compat_timespec __user *uts32,
- size_t sigsetsize)
-{
- struct timespec __user *uts = NULL;
-
- if (uts32) {
- struct timespec ts;
- uts = compat_alloc_user_space(sizeof(struct timespec));
- if (get_user(ts.tv_sec, &uts32->tv_sec) ||
- get_user(ts.tv_nsec, &uts32->tv_nsec) ||
- copy_to_user (uts, &ts, sizeof (ts)))
- return -EFAULT;
- }
- return sys_rt_sigtimedwait(uthese, uinfo, uts, sigsetsize);
-}
-
save_static_function(sys32_clone);
__attribute_used__ noinline static int
_sys32_clone(nabi_no_regargs struct pt_regs regs)
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index 5232fc75293..092679c2dca 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -25,6 +25,7 @@
#include <linux/a.out.h>
#include <linux/init.h>
#include <linux/completion.h>
+#include <linux/kallsyms.h>
#include <asm/abi.h>
#include <asm/bootinfo.h>
@@ -272,46 +273,19 @@ long kernel_thread(int (*fn)(void *), void *arg, unsigned long flags)
static struct mips_frame_info {
void *func;
- int omit_fp; /* compiled without fno-omit-frame-pointer */
- int frame_offset;
+ unsigned long func_size;
+ int frame_size;
int pc_offset;
-} schedule_frame, mfinfo[] = {
- { schedule, 0 }, /* must be first */
- /* arch/mips/kernel/semaphore.c */
- { __down, 1 },
- { __down_interruptible, 1 },
- /* kernel/sched.c */
-#ifdef CONFIG_PREEMPT
- { preempt_schedule, 0 },
-#endif
- { wait_for_completion, 0 },
- { interruptible_sleep_on, 0 },
- { interruptible_sleep_on_timeout, 0 },
- { sleep_on, 0 },
- { sleep_on_timeout, 0 },
- { yield, 0 },
- { io_schedule, 0 },
- { io_schedule_timeout, 0 },
-#if defined(CONFIG_SMP) && defined(CONFIG_PREEMPT)
- { __preempt_spin_lock, 0 },
- { __preempt_write_lock, 0 },
-#endif
- /* kernel/timer.c */
- { schedule_timeout, 1 },
-/* { nanosleep_restart, 1 }, */
- /* lib/rwsem-spinlock.c */
- { __down_read, 1 },
- { __down_write, 1 },
-};
+} *schedule_frame, mfinfo[64];
+static int mfinfo_num;
-static int mips_frame_info_initialized;
static int __init get_frame_info(struct mips_frame_info *info)
{
int i;
void *func = info->func;
union mips_instruction *ip = (union mips_instruction *)func;
info->pc_offset = -1;
- info->frame_offset = info->omit_fp ? 0 : -1;
+ info->frame_size = 0;
for (i = 0; i < 128; i++, ip++) {
/* if jal, jalr, jr, stop. */
if (ip->j_format.opcode == jal_op ||
@@ -320,6 +294,23 @@ static int __init get_frame_info(struct mips_frame_info *info)
ip->r_format.func == jr_op)))
break;
+ if (info->func_size && i >= info->func_size / 4)
+ break;
+ if (
+#ifdef CONFIG_32BIT
+ ip->i_format.opcode == addiu_op &&
+#endif
+#ifdef CONFIG_64BIT
+ ip->i_format.opcode == daddiu_op &&
+#endif
+ ip->i_format.rs == 29 &&
+ ip->i_format.rt == 29) {
+ /* addiu/daddiu sp,sp,-imm */
+ if (info->frame_size)
+ continue;
+ info->frame_size = - ip->i_format.simmediate;
+ }
+
if (
#ifdef CONFIG_32BIT
ip->i_format.opcode == sw_op &&
@@ -327,31 +318,20 @@ static int __init get_frame_info(struct mips_frame_info *info)
#ifdef CONFIG_64BIT
ip->i_format.opcode == sd_op &&
#endif
- ip->i_format.rs == 29)
- {
+ ip->i_format.rs == 29 &&
+ ip->i_format.rt == 31) {
/* sw / sd $ra, offset($sp) */
- if (ip->i_format.rt == 31) {
- if (info->pc_offset != -1)
- continue;
- info->pc_offset =
- ip->i_format.simmediate / sizeof(long);
- }
- /* sw / sd $s8, offset($sp) */
- if (ip->i_format.rt == 30) {
-//#if 0 /* gcc 3.4 does aggressive optimization... */
- if (info->frame_offset != -1)
- continue;
-//#endif
- info->frame_offset =
- ip->i_format.simmediate / sizeof(long);
- }
+ if (info->pc_offset != -1)
+ continue;
+ info->pc_offset =
+ ip->i_format.simmediate / sizeof(long);
}
}
- if (info->pc_offset == -1 || info->frame_offset == -1) {
- printk("Can't analyze prologue code at %p\n", func);
+ if (info->pc_offset == -1 || info->frame_size == 0) {
+ if (func == schedule)
+ printk("Can't analyze prologue code at %p\n", func);
info->pc_offset = -1;
- info->frame_offset = -1;
- return -1;
+ info->frame_size = 0;
}
return 0;
@@ -359,25 +339,36 @@ static int __init get_frame_info(struct mips_frame_info *info)
static int __init frame_info_init(void)
{
- int i, found;
- for (i = 0; i < ARRAY_SIZE(mfinfo); i++)
- if (get_frame_info(&mfinfo[i]))
- return -1;
- schedule_frame = mfinfo[0];
- /* bubble sort */
- do {
- struct mips_frame_info tmp;
- found = 0;
- for (i = 1; i < ARRAY_SIZE(mfinfo); i++) {
- if (mfinfo[i-1].func > mfinfo[i].func) {
- tmp = mfinfo[i];
- mfinfo[i] = mfinfo[i-1];
- mfinfo[i-1] = tmp;
- found = 1;
- }
- }
- } while (found);
- mips_frame_info_initialized = 1;
+ int i;
+#ifdef CONFIG_KALLSYMS
+ char *modname;
+ char namebuf[KSYM_NAME_LEN + 1];
+ unsigned long start, size, ofs;
+ extern char __sched_text_start[], __sched_text_end[];
+ extern char __lock_text_start[], __lock_text_end[];
+
+ start = (unsigned long)__sched_text_start;
+ for (i = 0; i < ARRAY_SIZE(mfinfo); i++) {
+ if (start == (unsigned long)schedule)
+ schedule_frame = &mfinfo[i];
+ if (!kallsyms_lookup(start, &size, &ofs, &modname, namebuf))
+ break;
+ mfinfo[i].func = (void *)(start + ofs);
+ mfinfo[i].func_size = size;
+ start += size - ofs;
+ if (start >= (unsigned long)__lock_text_end)
+ break;
+ if (start == (unsigned long)__sched_text_end)
+ start = (unsigned long)__lock_text_start;
+ }
+#else
+ mfinfo[0].func = schedule;
+ schedule_frame = &mfinfo[0];
+#endif
+ for (i = 0; i < ARRAY_SIZE(mfinfo) && mfinfo[i].func; i++)
+ get_frame_info(&mfinfo[i]);
+
+ mfinfo_num = i;
return 0;
}
@@ -394,47 +385,52 @@ unsigned long thread_saved_pc(struct task_struct *tsk)
if (t->reg31 == (unsigned long) ret_from_fork)
return t->reg31;
- if (schedule_frame.pc_offset < 0)
+ if (!schedule_frame || schedule_frame->pc_offset < 0)
return 0;
- return ((unsigned long *)t->reg29)[schedule_frame.pc_offset];
+ return ((unsigned long *)t->reg29)[schedule_frame->pc_offset];
}
/* get_wchan - a maintenance nightmare^W^Wpain in the ass ... */
unsigned long get_wchan(struct task_struct *p)
{
unsigned long stack_page;
- unsigned long frame, pc;
+ unsigned long pc;
+#ifdef CONFIG_KALLSYMS
+ unsigned long frame;
+#endif
if (!p || p == current || p->state == TASK_RUNNING)
return 0;
stack_page = (unsigned long)task_stack_page(p);
- if (!stack_page || !mips_frame_info_initialized)
+ if (!stack_page || !mfinfo_num)
return 0;
pc = thread_saved_pc(p);
+#ifdef CONFIG_KALLSYMS
if (!in_sched_functions(pc))
return pc;
- frame = ((unsigned long *)p->thread.reg30)[schedule_frame.frame_offset];
+ frame = p->thread.reg29 + schedule_frame->frame_size;
do {
int i;
if (frame < stack_page || frame > stack_page + THREAD_SIZE - 32)
return 0;
- for (i = ARRAY_SIZE(mfinfo) - 1; i >= 0; i--) {
+ for (i = mfinfo_num - 1; i >= 0; i--) {
if (pc >= (unsigned long) mfinfo[i].func)
break;
}
if (i < 0)
break;
- if (mfinfo[i].omit_fp)
- break;
pc = ((unsigned long *)frame)[mfinfo[i].pc_offset];
- frame = ((unsigned long *)frame)[mfinfo[i].frame_offset];
+ if (!mfinfo[i].frame_size)
+ break;
+ frame += mfinfo[i].frame_size;
} while (in_sched_functions(pc));
+#endif
return pc;
}
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index d7c4a38ed5a..2f2dc54b2e2 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -623,10 +623,10 @@ einval: li v0, -EINVAL
sys sys_mknodat 4 /* 4290 */
sys sys_fchownat 5
sys sys_futimesat 3
- sys sys_newfstatat 4
+ sys sys_fstatat64 4
sys sys_unlinkat 3
sys sys_renameat 4 /* 4295 */
- sys sys_linkat 4
+ sys sys_linkat 5
sys sys_symlinkat 3
sys sys_readlinkat 4
sys sys_fchmodat 3
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index bc4980cefc8..02c8267e45e 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -195,7 +195,7 @@ EXPORT(sysn32_call_table)
PTR sys_fdatasync
PTR sys_truncate
PTR sys_ftruncate /* 6075 */
- PTR sys32_getdents
+ PTR compat_sys_getdents
PTR sys_getcwd
PTR sys_chdir
PTR sys_fchdir
@@ -245,9 +245,9 @@ EXPORT(sysn32_call_table)
PTR sys_capget
PTR sys_capset
PTR sys32_rt_sigpending /* 6125 */
- PTR sysn32_rt_sigtimedwait
+ PTR compat_sys_rt_sigtimedwait
PTR sys_rt_sigqueueinfo
- PTR sys32_rt_sigsuspend
+ PTR sysn32_rt_sigsuspend
PTR sys32_sigaltstack
PTR compat_sys_utime /* 6130 */
PTR sys_mknod
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index 5b0414018c9..797e0d87488 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -293,7 +293,7 @@ sys_call_table:
PTR sys_uselib
PTR sys_swapon
PTR sys_reboot
- PTR sys32_readdir
+ PTR compat_sys_old_readdir
PTR old_mmap /* 4090 */
PTR sys_munmap
PTR sys_truncate
@@ -345,7 +345,7 @@ sys_call_table:
PTR sys_setfsuid
PTR sys_setfsgid
PTR sys32_llseek /* 4140 */
- PTR sys32_getdents
+ PTR compat_sys_getdents
PTR compat_sys_select
PTR sys_flock
PTR sys_msync
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index d86affa2127..d9293c558e4 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -540,6 +540,9 @@ void __init setup_arch(char **cmdline_p)
sparse_init();
paging_init();
resource_init();
+#ifdef CONFIG_SMP
+ plat_smp_setup();
+#endif
}
int __init fpu_disable(char *s)
diff --git a/arch/mips/kernel/signal-common.h b/arch/mips/kernel/signal-common.h
index 0fbc492d24b..36bfc2588aa 100644
--- a/arch/mips/kernel/signal-common.h
+++ b/arch/mips/kernel/signal-common.h
@@ -176,7 +176,7 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size)
if ((ka->sa.sa_flags & SA_ONSTACK) && (sas_ss_flags (sp) == 0))
sp = current->sas_ss_sp + current->sas_ss_size;
- return (void __user *)((sp - frame_size) & (ICACHE_REFILLS_WORKAROUND_WAR ? 32 : ALMASK));
+ return (void __user *)((sp - frame_size) & (ICACHE_REFILLS_WORKAROUND_WAR ? ~(cpu_icache_line_size()-1) : ALMASK));
}
static inline int install_sigtramp(unsigned int __user *tramp,
diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c
index da3271e1fda..237cd8a2cd3 100644
--- a/arch/mips/kernel/signal32.c
+++ b/arch/mips/kernel/signal32.c
@@ -4,7 +4,7 @@
* for more details.
*
* Copyright (C) 1991, 1992 Linus Torvalds
- * Copyright (C) 1994 - 2000 Ralf Baechle
+ * Copyright (C) 1994 - 2000, 2006 Ralf Baechle
* Copyright (C) 1999, 2000 Silicon Graphics, Inc.
*/
#include <linux/cache.h>
@@ -106,8 +106,6 @@ typedef struct compat_siginfo {
#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
-extern int do_signal32(sigset_t *oldset, struct pt_regs *regs);
-
/* 32-bit compatibility types */
#define _NSIG_BPW32 32
@@ -198,7 +196,7 @@ __attribute_used__ noinline static int
_sys32_sigsuspend(nabi_no_regargs struct pt_regs regs)
{
compat_sigset_t *uset;
- sigset_t newset, saveset;
+ sigset_t newset;
uset = (compat_sigset_t *) regs.regs[4];
if (get_sigset(&newset, uset))
@@ -206,19 +204,15 @@ _sys32_sigsuspend(nabi_no_regargs struct pt_regs regs)
sigdelsetmask(&newset, ~_BLOCKABLE);
spin_lock_irq(&current->sighand->siglock);
- saveset = current->blocked;
+ current->saved_sigmask = current->blocked;
current->blocked = newset;
recalc_sigpending();
spin_unlock_irq(&current->sighand->siglock);
- regs.regs[2] = EINTR;
- regs.regs[7] = 1;
- while (1) {
- current->state = TASK_INTERRUPTIBLE;
- schedule();
- if (do_signal32(&saveset, &regs))
- return -EINTR;
- }
+ current->state = TASK_INTERRUPTIBLE;
+ schedule();
+ set_thread_flag(TIF_RESTORE_SIGMASK);
+ return -ERESTARTNOHAND;
}
save_static_function(sys32_rt_sigsuspend);
@@ -226,8 +220,8 @@ __attribute_used__ noinline static int
_sys32_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)
{
compat_sigset_t *uset;
- sigset_t newset, saveset;
- size_t sigsetsize;
+ sigset_t newset;
+ size_t sigsetsize;
/* XXX Don't preclude handling different sized sigset_t's. */
sigsetsize = regs.regs[5];
@@ -240,19 +234,15 @@ _sys32_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)
sigdelsetmask(&newset, ~_BLOCKABLE);
spin_lock_irq(&current->sighand->siglock);
- saveset = current->blocked;
+ current->saved_sigmask = current->blocked;
current->blocked = newset;
recalc_sigpending();
spin_unlock_irq(&current->sighand->siglock);
- regs.regs[2] = EINTR;
- regs.regs[7] = 1;
- while (1) {
- current->state = TASK_INTERRUPTIBLE;
- schedule();
- if (do_signal32(&saveset, &regs))
- return -EINTR;
- }
+ current->state = TASK_INTERRUPTIBLE;
+ schedule();
+ set_thread_flag(TIF_RESTORE_SIGMASK);
+ return -ERESTARTNOHAND;
}
asmlinkage int sys32_sigaction(int sig, const struct sigaction32 *act,
@@ -537,7 +527,7 @@ _sys32_rt_sigreturn(nabi_no_regargs struct pt_regs regs)
/* The ucontext contains a stack32_t, so we must convert! */
if (__get_user(sp, &frame->rs_uc.uc_stack.ss_sp))
goto badframe;
- st.ss_size = (long) sp;
+ st.ss_sp = (void *)(long) sp;
if (__get_user(st.ss_size, &frame->rs_uc.uc_stack.ss_size))
goto badframe;
if (__get_user(st.ss_flags, &frame->rs_uc.uc_stack.ss_flags))
@@ -783,7 +773,7 @@ static inline int handle_signal(unsigned long sig, siginfo_t *info,
regs->regs[2] = EINTR;
break;
case ERESTARTSYS:
- if(!(ka->sa.sa_flags & SA_RESTART)) {
+ if (!(ka->sa.sa_flags & SA_RESTART)) {
regs->regs[2] = EINTR;
break;
}
@@ -810,9 +800,10 @@ static inline int handle_signal(unsigned long sig, siginfo_t *info,
return ret;
}
-int do_signal32(sigset_t *oldset, struct pt_regs *regs)
+void do_signal32(struct pt_regs *regs)
{
struct k_sigaction ka;
+ sigset_t *oldset;
siginfo_t info;
int signr;
@@ -822,17 +813,30 @@ int do_signal32(sigset_t *oldset, struct pt_regs *regs)
* if so.
*/
if (!user_mode(regs))
- return 1;
+ return;
if (try_to_freeze())
goto no_signal;
- if (!oldset)
+ if (test_thread_flag(TIF_RESTORE_SIGMASK))
+ oldset = &current->saved_sigmask;
+ else
oldset = &current->blocked;
signr = get_signal_to_deliver(&info, &ka, regs, NULL);
- if (signr > 0)
- return handle_signal(signr, &info, &ka, oldset, regs);
+ if (signr > 0) {
+ /* Whee! Actually deliver the signal. */
+ if (handle_signal(signr, &info, &ka, oldset, regs) == 0) {
+ /*
+ * A signal was successfully delivered; the saved
+ * sigmask will have been stored in the signal frame,
+ * and will be restored by sigreturn, so we can simply
+ * clear the TIF_RESTORE_SIGMASK flag.
+ */
+ if (test_thread_flag(TIF_RESTORE_SIGMASK))
+ clear_thread_flag(TIF_RESTORE_SIGMASK);
+ }
+ }
no_signal:
/*
@@ -853,7 +857,15 @@ no_signal:
regs->cp0_epc -= 4;
}
}
- return 0;
+
+ /*
+ * If there's no signal to deliver, we just put the saved sigmask
+ * back
+ */
+ if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
+ clear_thread_flag(TIF_RESTORE_SIGMASK);
+ sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
+ }
}
asmlinkage int sys32_rt_sigaction(int sig, const struct sigaction32 *act,
diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c
index 384fc4a639a..3e168c08a3a 100644
--- a/arch/mips/kernel/signal_n32.c
+++ b/arch/mips/kernel/signal_n32.c
@@ -81,6 +81,39 @@ struct rt_sigframe_n32 {
#endif
};
+extern void sigset_from_compat (sigset_t *set, compat_sigset_t *compat);
+
+save_static_function(sysn32_rt_sigsuspend);
+__attribute_used__ noinline static int
+_sysn32_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)
+{
+ compat_sigset_t __user *unewset, uset;
+ size_t sigsetsize;
+ sigset_t newset;
+
+ /* XXX Don't preclude handling different sized sigset_t's. */
+ sigsetsize = regs.regs[5];
+ if (sigsetsize != sizeof(sigset_t))
+ return -EINVAL;
+
+ unewset = (compat_sigset_t __user *) regs.regs[4];
+ if (copy_from_user(&uset, unewset, sizeof(uset)))
+ return -EFAULT;
+ sigset_from_compat (&newset, &uset);
+ sigdelsetmask(&newset, ~_BLOCKABLE);
+
+ spin_lock_irq(&current->sighand->siglock);
+ current->saved_sigmask = current->blocked;
+ current->blocked = newset;
+ recalc_sigpending();
+ spin_unlock_irq(&current->sighand->siglock);
+
+ current->state = TASK_INTERRUPTIBLE;
+ schedule();
+ set_thread_flag(TIF_RESTORE_SIGMASK);
+ return -ERESTARTNOHAND;
+}
+
save_static_function(sysn32_rt_sigreturn);
__attribute_used__ noinline static void
_sysn32_rt_sigreturn(nabi_no_regargs struct pt_regs regs)
@@ -108,7 +141,7 @@ _sysn32_rt_sigreturn(nabi_no_regargs struct pt_regs regs)
/* The ucontext contains a stack32_t, so we must convert! */
if (__get_user(sp, &frame->rs_uc.uc_stack.ss_sp))
goto badframe;
- st.ss_size = (long) sp;
+ st.ss_sp = (void *)(long) sp;
if (__get_user(st.ss_size, &frame->rs_uc.uc_stack.ss_size))
goto badframe;
if (__get_user(st.ss_flags, &frame->rs_uc.uc_stack.ss_flags))
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index 25472fcaf71..06ed9075242 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -29,6 +29,7 @@
#include <linux/timex.h>
#include <linux/sched.h>
#include <linux/cpumask.h>
+#include <linux/cpu.h>
#include <asm/atomic.h>
#include <asm/cpu.h>
@@ -235,7 +236,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
init_new_context(current, &init_mm);
current_thread_info()->cpu = 0;
smp_tune_scheduling();
- prom_prepare_cpus(max_cpus);
+ plat_prepare_cpus(max_cpus);
}
/* preload SMP state for boot cpu */
@@ -424,6 +425,25 @@ void flush_tlb_one(unsigned long vaddr)
local_flush_tlb_one(vaddr);
}
+static DEFINE_PER_CPU(struct cpu, cpu_devices);
+
+static int __init topology_init(void)
+{
+ int cpu;
+ int ret;
+
+ for_each_cpu(cpu) {
+ ret = register_cpu(&per_cpu(cpu_devices, cpu), cpu, NULL);
+ if (ret)
+ printk(KERN_WARNING "topology_init: register_cpu %d "
+ "failed (%d)\n", cpu, ret);
+ }
+
+ return 0;
+}
+
+subsys_initcall(topology_init);
+
EXPORT_SYMBOL(flush_tlb_page);
EXPORT_SYMBOL(flush_tlb_one);
EXPORT_SYMBOL(cpu_data);
diff --git a/arch/mips/kernel/smp_mt.c b/arch/mips/kernel/smp_mt.c
index 794a1c3de2a..993b8bf56aa 100644
--- a/arch/mips/kernel/smp_mt.c
+++ b/arch/mips/kernel/smp_mt.c
@@ -68,6 +68,8 @@ void __init sanitize_tlb_entries(void)
set_c0_mvpcontrol(MVPCONTROL_VPC);
+ back_to_back_c0_hazard();
+
/* Disable TLB sharing */
clear_c0_mvpcontrol(MVPCONTROL_STLB);
@@ -102,35 +104,6 @@ void __init sanitize_tlb_entries(void)
clear_c0_mvpcontrol(MVPCONTROL_VPC);
}
-#if 0
-/*
- * Use c0_MVPConf0 to find out how many CPUs are available, setting up
- * phys_cpu_present_map and the logical/physical mappings.
- */
-void __init prom_build_cpu_map(void)
-{
- int i, num, ncpus;
-
- cpus_clear(phys_cpu_present_map);
-
- /* assume we boot on cpu 0.... */
- cpu_set(0, phys_cpu_present_map);
- __cpu_number_map[0] = 0;
- __cpu_logical_map[0] = 0;
-
- if (cpu_has_mipsmt) {
- ncpus = ((read_c0_mvpconf0() & (MVPCONF0_PVPE)) >> MVPCONF0_PVPE_SHIFT) + 1;
- for (i=1, num=0; i< NR_CPUS && i<ncpus; i++) {
- cpu_set(i, phys_cpu_present_map);
- __cpu_number_map[i] = ++num;
- __cpu_logical_map[num] = i;
- }
-
- printk(KERN_INFO "%i available secondary CPU(s)\n", num);
- }
-}
-#endif
-
static void ipi_resched_dispatch (struct pt_regs *regs)
{
do_IRQ(MIPS_CPU_IPI_RESCHED_IRQ, regs);
@@ -170,7 +143,7 @@ static struct irqaction irq_call = {
* Make sure all CPU's are in a sensible state before we boot any of the
* secondarys
*/
-void prom_prepare_cpus(unsigned int max_cpus)
+void plat_smp_setup(void)
{
unsigned long val;
int i, num;
@@ -206,11 +179,9 @@ void prom_prepare_cpus(unsigned int max_cpus)
write_vpe_c0_vpeconf0(tmp);
/* Record this as available CPU */
- if (i < max_cpus) {
- cpu_set(i, phys_cpu_present_map);
- __cpu_number_map[i] = ++num;
- __cpu_logical_map[num] = i;
- }
+ cpu_set(i, phys_cpu_present_map);
+ __cpu_number_map[i] = ++num;
+ __cpu_logical_map[num] = i;
}
/* disable multi-threading with TC's */
@@ -222,6 +193,9 @@ void prom_prepare_cpus(unsigned int max_cpus)
/* set config to be the same as vpe0, particularly kseg0 coherency alg */
write_vpe_c0_config( read_c0_config());
+
+ /* Propagate Config7 */
+ write_vpe_c0_config7(read_c0_config7());
}
}
@@ -265,7 +239,10 @@ void prom_prepare_cpus(unsigned int max_cpus)
set_vi_handler (MIPS_CPU_IPI_RESCHED_IRQ, ipi_resched_dispatch);
set_vi_handler (MIPS_CPU_IPI_CALL_IRQ, ipi_call_dispatch);
}
+}
+void __init plat_prepare_cpus(unsigned int max_cpus)
+{
cpu_ipi_resched_irq = MIPSCPU_INT_BASE + MIPS_CPU_IPI_RESCHED_IRQ;
cpu_ipi_call_irq = MIPSCPU_INT_BASE + MIPS_CPU_IPI_CALL_IRQ;
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c
index 7050b4ffffc..42c94c771af 100644
--- a/arch/mips/kernel/time.c
+++ b/arch/mips/kernel/time.c
@@ -163,7 +163,7 @@ void do_gettimeofday(struct timeval *tv)
unsigned long seq;
unsigned long lost;
unsigned long usec, sec;
- unsigned long max_ntp_tick = tick_usec - tickadj;
+ unsigned long max_ntp_tick;
do {
seq = read_seqbegin(&xtime_lock);
@@ -178,12 +178,13 @@ void do_gettimeofday(struct timeval *tv)
* Better to lose some accuracy than have time go backwards..
*/
if (unlikely(time_adjust < 0)) {
+ max_ntp_tick = (USEC_PER_SEC / HZ) - tickadj;
usec = min(usec, max_ntp_tick);
if (lost)
usec += lost * max_ntp_tick;
} else if (unlikely(lost))
- usec += lost * tick_usec;
+ usec += lost * (USEC_PER_SEC / HZ);
sec = xtime.tv_sec;
usec += (xtime.tv_nsec / 1000);
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index c9d2b5147ca..005debbfbe8 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -3,7 +3,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 1994 - 1999, 2000, 01 Ralf Baechle
+ * Copyright (C) 1994 - 1999, 2000, 01, 06 Ralf Baechle
* Copyright (C) 1995, 1996 Paul M. Antoine
* Copyright (C) 1998 Ulf Carlsson
* Copyright (C) 1999 Silicon Graphics, Inc.
@@ -548,6 +548,8 @@ asmlinkage void do_ov(struct pt_regs *regs)
{
siginfo_t info;
+ die_if_kernel("Integer overflow", regs);
+
info.si_code = FPE_INTOVF;
info.si_signo = SIGFPE;
info.si_errno = 0;
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index ff699dbb99f..2ad0cedf29f 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -106,6 +106,9 @@ SECTIONS
.con_initcall.init : { *(.con_initcall.init) }
__con_initcall_end = .;
SECURITY_INIT
+ /* .exit.text is discarded at runtime, not link time, to deal with
+ references from .rodata */
+ .exit.text : { *(.exit.text) }
. = ALIGN(_PAGE_SIZE);
__initramfs_start = .;
.init.ramfs : { *(.init.ramfs) }
@@ -133,7 +136,6 @@ SECTIONS
/* Sections to be discarded */
/DISCARD/ : {
- *(.exit.text)
*(.exit.data)
*(.exitcall.exit)
diff --git a/arch/mips/lib/iomap.c b/arch/mips/lib/iomap.c
index 7e2ced715cf..f4ac5bbcd81 100644
--- a/arch/mips/lib/iomap.c
+++ b/arch/mips/lib/iomap.c
@@ -63,7 +63,7 @@ void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen)
return ioport_map(start, len);
if (flags & IORESOURCE_MEM) {
if (flags & IORESOURCE_CACHEABLE)
- return ioremap_cacheable_cow(start, len);
+ return ioremap_cachable(start, len);
return ioremap_nocache(start, len);
}
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index e51c38cef88..0668e9bfce4 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -235,7 +235,9 @@ static inline void r4k_blast_scache_page_setup(void)
{
unsigned long sc_lsize = cpu_scache_line_size();
- if (sc_lsize == 16)
+ if (scache_size == 0)
+ r4k_blast_scache_page = (void *)no_sc_noop;
+ else if (sc_lsize == 16)
r4k_blast_scache_page = blast_scache16_page;
else if (sc_lsize == 32)
r4k_blast_scache_page = blast_scache32_page;
@@ -251,7 +253,9 @@ static inline void r4k_blast_scache_page_indexed_setup(void)
{
unsigned long sc_lsize = cpu_scache_line_size();
- if (sc_lsize == 16)
+ if (scache_size == 0)
+ r4k_blast_scache_page_indexed = (void *)no_sc_noop;
+ else if (sc_lsize == 16)
r4k_blast_scache_page_indexed = blast_scache16_page_indexed;
else if (sc_lsize == 32)
r4k_blast_scache_page_indexed = blast_scache32_page_indexed;
@@ -267,7 +271,9 @@ static inline void r4k_blast_scache_setup(void)
{
unsigned long sc_lsize = cpu_scache_line_size();
- if (sc_lsize == 16)
+ if (scache_size == 0)
+ r4k_blast_scache = (void *)no_sc_noop;
+ else if (sc_lsize == 16)
r4k_blast_scache = blast_scache16;
else if (sc_lsize == 32)
r4k_blast_scache = blast_scache32;
@@ -471,61 +477,29 @@ struct flush_icache_range_args {
static inline void local_r4k_flush_icache_range(void *args)
{
struct flush_icache_range_args *fir_args = args;
- unsigned long dc_lsize = cpu_dcache_line_size();
- unsigned long ic_lsize = cpu_icache_line_size();
- unsigned long sc_lsize = cpu_scache_line_size();
unsigned long start = fir_args->start;
unsigned long end = fir_args->end;
- unsigned long addr, aend;
if (!cpu_has_ic_fills_f_dc) {
if (end - start > dcache_size) {
r4k_blast_dcache();
} else {
R4600_HIT_CACHEOP_WAR_IMPL;
- addr = start & ~(dc_lsize - 1);
- aend = (end - 1) & ~(dc_lsize - 1);
-
- while (1) {
- /* Hit_Writeback_Inv_D */
- protected_writeback_dcache_line(addr);
- if (addr == aend)
- break;
- addr += dc_lsize;
- }
+ protected_blast_dcache_range(start, end);
}
- if (!cpu_icache_snoops_remote_store) {
- if (end - start > scache_size) {
+ if (!cpu_icache_snoops_remote_store && scache_size) {
+ if (end - start > scache_size)
r4k_blast_scache();
- } else {
- addr = start & ~(sc_lsize - 1);
- aend = (end - 1) & ~(sc_lsize - 1);
-
- while (1) {
- /* Hit_Writeback_Inv_SD */
- protected_writeback_scache_line(addr);
- if (addr == aend)
- break;
- addr += sc_lsize;
- }
- }
+ else
+ protected_blast_scache_range(start, end);
}
}
if (end - start > icache_size)
r4k_blast_icache();
- else {
- addr = start & ~(ic_lsize - 1);
- aend = (end - 1) & ~(ic_lsize - 1);
- while (1) {
- /* Hit_Invalidate_I */
- protected_flush_icache_line(addr);
- if (addr == aend)
- break;
- addr += ic_lsize;
- }
- }
+ else
+ protected_blast_icache_range(start, end);
}
static void r4k_flush_icache_range(unsigned long start, unsigned long end)
@@ -619,27 +593,14 @@ static void r4k_flush_icache_page(struct vm_area_struct *vma,
static void r4k_dma_cache_wback_inv(unsigned long addr, unsigned long size)
{
- unsigned long end, a;
-
/* Catch bad driver code */
BUG_ON(size == 0);
if (cpu_has_subset_pcaches) {
- unsigned long sc_lsize = cpu_scache_line_size();
-
- if (size >= scache_size) {
+ if (size >= scache_size)
r4k_blast_scache();
- return;
- }
-
- a = addr & ~(sc_lsize - 1);
- end = (addr + size - 1) & ~(sc_lsize - 1);
- while (1) {
- flush_scache_line(a); /* Hit_Writeback_Inv_SD */
- if (a == end)
- break;
- a += sc_lsize;
- }
+ else
+ blast_scache_range(addr, addr + size);
return;
}
@@ -651,17 +612,8 @@ static void r4k_dma_cache_wback_inv(unsigned long addr, unsigned long size)
if (size >= dcache_size) {
r4k_blast_dcache();
} else {
- unsigned long dc_lsize = cpu_dcache_line_size();
-
R4600_HIT_CACHEOP_WAR_IMPL;
- a = addr & ~(dc_lsize - 1);
- end = (addr + size - 1) & ~(dc_lsize - 1);
- while (1) {
- flush_dcache_line(a); /* Hit_Writeback_Inv_D */
- if (a == end)
- break;
- a += dc_lsize;
- }
+ blast_dcache_range(addr, addr + size);
}
bc_wback_inv(addr, size);
@@ -669,44 +621,22 @@ static void r4k_dma_cache_wback_inv(unsigned long addr, unsigned long size)
static void r4k_dma_cache_inv(unsigned long addr, unsigned long size)
{
- unsigned long end, a;
-
/* Catch bad driver code */
BUG_ON(size == 0);
if (cpu_has_subset_pcaches) {
- unsigned long sc_lsize = cpu_scache_line_size();
-
- if (size >= scache_size) {
+ if (size >= scache_size)
r4k_blast_scache();
- return;
- }
-
- a = addr & ~(sc_lsize - 1);
- end = (addr + size - 1) & ~(sc_lsize - 1);
- while (1) {
- flush_scache_line(a); /* Hit_Writeback_Inv_SD */
- if (a == end)
- break;
- a += sc_lsize;
- }
+ else
+ blast_scache_range(addr, addr + size);
return;
}
if (size >= dcache_size) {
r4k_blast_dcache();
} else {
- unsigned long dc_lsize = cpu_dcache_line_size();
-
R4600_HIT_CACHEOP_WAR_IMPL;
- a = addr & ~(dc_lsize - 1);
- end = (addr + size - 1) & ~(dc_lsize - 1);
- while (1) {
- flush_dcache_line(a); /* Hit_Writeback_Inv_D */
- if (a == end)
- break;
- a += dc_lsize;
- }
+ blast_dcache_range(addr, addr + size);
}
bc_inv(addr, size);
@@ -727,7 +657,7 @@ static void local_r4k_flush_cache_sigtramp(void * arg)
R4600_HIT_CACHEOP_WAR_IMPL;
protected_writeback_dcache_line(addr & ~(dc_lsize - 1));
- if (!cpu_icache_snoops_remote_store)
+ if (!cpu_icache_snoops_remote_store && scache_size)
protected_writeback_scache_line(addr & ~(sc_lsize - 1));
protected_flush_icache_line(addr & ~(ic_lsize - 1));
if (MIPS4K_ICACHE_REFILL_WAR) {
diff --git a/arch/mips/mm/c-tx39.c b/arch/mips/mm/c-tx39.c
index 0a97a9434eb..7c572bea4a9 100644
--- a/arch/mips/mm/c-tx39.c
+++ b/arch/mips/mm/c-tx39.c
@@ -44,8 +44,6 @@ __asm__ __volatile__( \
/* TX39H-style cache flush routines. */
static void tx39h_flush_icache_all(void)
{
- unsigned long start = KSEG0;
- unsigned long end = (start + icache_size);
unsigned long flags, config;
/* disable icache (set ICE#) */
@@ -53,33 +51,18 @@ static void tx39h_flush_icache_all(void)
config = read_c0_conf();
write_c0_conf(config & ~TX39_CONF_ICE);
TX39_STOP_STREAMING();
-
- /* invalidate icache */
- while (start < end) {
- cache16_unroll32(start, Index_Invalidate_I);
- start += 0x200;
- }
-
+ blast_icache16();
write_c0_conf(config);
local_irq_restore(flags);
}
static void tx39h_dma_cache_wback_inv(unsigned long addr, unsigned long size)
{
- unsigned long end, a;
- unsigned long dc_lsize = current_cpu_data.dcache.linesz;
-
/* Catch bad driver code */
BUG_ON(size == 0);
iob();
- a = addr & ~(dc_lsize - 1);
- end = (addr + size - 1) & ~(dc_lsize - 1);
- while (1) {
- invalidate_dcache_line(a); /* Hit_Invalidate_D */
- if (a == end) break;
- a += dc_lsize;
- }
+ blast_inv_dcache_range(addr, addr + size);
}
@@ -241,42 +224,21 @@ static void tx39_flush_data_cache_page(unsigned long addr)
static void tx39_flush_icache_range(unsigned long start, unsigned long end)
{
- unsigned long dc_lsize = current_cpu_data.dcache.linesz;
- unsigned long addr, aend;
-
if (end - start > dcache_size)
tx39_blast_dcache();
- else {
- addr = start & ~(dc_lsize - 1);
- aend = (end - 1) & ~(dc_lsize - 1);
-
- while (1) {
- /* Hit_Writeback_Inv_D */
- protected_writeback_dcache_line(addr);
- if (addr == aend)
- break;
- addr += dc_lsize;
- }
- }
+ else
+ protected_blast_dcache_range(start, end);
if (end - start > icache_size)
tx39_blast_icache();
else {
unsigned long flags, config;
- addr = start & ~(dc_lsize - 1);
- aend = (end - 1) & ~(dc_lsize - 1);
/* disable icache (set ICE#) */
local_irq_save(flags);
config = read_c0_conf();
write_c0_conf(config & ~TX39_CONF_ICE);
TX39_STOP_STREAMING();
- while (1) {
- /* Hit_Invalidate_I */
- protected_flush_icache_line(addr);
- if (addr == aend)
- break;
- addr += dc_lsize;
- }
+ protected_blast_icache_range(start, end);
write_c0_conf(config);
local_irq_restore(flags);
}
@@ -311,7 +273,7 @@ static void tx39_flush_icache_page(struct vm_area_struct *vma, struct page *page
static void tx39_dma_cache_wback_inv(unsigned long addr, unsigned long size)
{
- unsigned long end, a;
+ unsigned long end;
if (((size | addr) & (PAGE_SIZE - 1)) == 0) {
end = addr + size;
@@ -322,20 +284,13 @@ static void tx39_dma_cache_wback_inv(unsigned long addr, unsigned long size)
} else if (size > dcache_size) {
tx39_blast_dcache();
} else {
- unsigned long dc_lsize = current_cpu_data.dcache.linesz;
- a = addr & ~(dc_lsize - 1);
- end = (addr + size - 1) & ~(dc_lsize - 1);
- while (1) {
- flush_dcache_line(a); /* Hit_Writeback_Inv_D */
- if (a == end) break;
- a += dc_lsize;
- }
+ blast_dcache_range(addr, addr + size);
}
}
static void tx39_dma_cache_inv(unsigned long addr, unsigned long size)
{
- unsigned long end, a;
+ unsigned long end;
if (((size | addr) & (PAGE_SIZE - 1)) == 0) {
end = addr + size;
@@ -346,14 +301,7 @@ static void tx39_dma_cache_inv(unsigned long addr, unsigned long size)
} else if (size > dcache_size) {
tx39_blast_dcache();
} else {
- unsigned long dc_lsize = current_cpu_data.dcache.linesz;
- a = addr & ~(dc_lsize - 1);
- end = (addr + size - 1) & ~(dc_lsize - 1);
- while (1) {
- invalidate_dcache_line(a); /* Hit_Invalidate_D */
- if (a == end) break;
- a += dc_lsize;
- }
+ blast_inv_dcache_range(addr, addr + size);
}
}
diff --git a/arch/mips/mm/cex-sb1.S b/arch/mips/mm/cex-sb1.S
index 0e71580774f..e54a62f2807 100644
--- a/arch/mips/mm/cex-sb1.S
+++ b/arch/mips/mm/cex-sb1.S
@@ -64,7 +64,7 @@ LEAF(except_vec2_sb1)
sd k0,0x170($0)
sd k1,0x178($0)
-#if CONFIG_SB1_CEX_ALWAYS_FATAL
+#ifdef CONFIG_SB1_CEX_ALWAYS_FATAL
j handle_vec2_sb1
nop
#else
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 0f9485806ba..ac4f4bfaae5 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -280,69 +280,69 @@ static void __init build_insn(u32 **buf, enum opcode opc, ...)
}
#define I_u1u2u3(op) \
- static inline void i##op(u32 **buf, unsigned int a, \
+ static inline void __init i##op(u32 **buf, unsigned int a, \
unsigned int b, unsigned int c) \
{ \
build_insn(buf, insn##op, a, b, c); \
}
#define I_u2u1u3(op) \
- static inline void i##op(u32 **buf, unsigned int a, \
+ static inline void __init i##op(u32 **buf, unsigned int a, \
unsigned int b, unsigned int c) \
{ \
build_insn(buf, insn##op, b, a, c); \
}
#define I_u3u1u2(op) \
- static inline void i##op(u32 **buf, unsigned int a, \
+ static inline void __init i##op(u32 **buf, unsigned int a, \
unsigned int b, unsigned int c) \
{ \
build_insn(buf, insn##op, b, c, a); \
}
#define I_u1u2s3(op) \
- static inline void i##op(u32 **buf, unsigned int a, \
+ static inline void __init i##op(u32 **buf, unsigned int a, \
unsigned int b, signed int c) \
{ \
build_insn(buf, insn##op, a, b, c); \
}
#define I_u2s3u1(op) \
- static inline void i##op(u32 **buf, unsigned int a, \
+ static inline void __init i##op(u32 **buf, unsigned int a, \
signed int b, unsigned int c) \
{ \
build_insn(buf, insn##op, c, a, b); \
}
#define I_u2u1s3(op) \
- static inline void i##op(u32 **buf, unsigned int a, \
+ static inline void __init i##op(u32 **buf, unsigned int a, \
unsigned int b, signed int c) \
{ \
build_insn(buf, insn##op, b, a, c); \
}
#define I_u1u2(op) \
- static inline void i##op(u32 **buf, unsigned int a, \
+ static inline void __init i##op(u32 **buf, unsigned int a, \
unsigned int b) \
{ \
build_insn(buf, insn##op, a, b); \
}
#define I_u1s2(op) \
- static inline void i##op(u32 **buf, unsigned int a, \
+ static inline void __init i##op(u32 **buf, unsigned int a, \
signed int b) \
{ \
build_insn(buf, insn##op, a, b); \
}
#define I_u1(op) \
- static inline void i##op(u32 **buf, unsigned int a) \
+ static inline void __init i##op(u32 **buf, unsigned int a) \
{ \
build_insn(buf, insn##op, a); \
}
#define I_0(op) \
- static inline void i##op(u32 **buf) \
+ static inline void __init i##op(u32 **buf) \
{ \
build_insn(buf, insn##op); \
}
@@ -623,42 +623,42 @@ static __init int __attribute__((unused)) insn_has_bdelay(struct reloc *rel,
}
/* convenience functions for labeled branches */
-static void __attribute__((unused)) il_bltz(u32 **p, struct reloc **r,
- unsigned int reg, enum label_id l)
+static void __init __attribute__((unused))
+ il_bltz(u32 **p, struct reloc **r, unsigned int reg, enum label_id l)
{
r_mips_pc16(r, *p, l);
i_bltz(p, reg, 0);
}
-static void __attribute__((unused)) il_b(u32 **p, struct reloc **r,
+static void __init __attribute__((unused)) il_b(u32 **p, struct reloc **r,
enum label_id l)
{
r_mips_pc16(r, *p, l);
i_b(p, 0);
}
-static void il_beqz(u32 **p, struct reloc **r, unsigned int reg,
+static void __init il_beqz(u32 **p, struct reloc **r, unsigned int reg,
enum label_id l)
{
r_mips_pc16(r, *p, l);
i_beqz(p, reg, 0);
}
-static void __attribute__((unused))
+static void __init __attribute__((unused))
il_beqzl(u32 **p, struct reloc **r, unsigned int reg, enum label_id l)
{
r_mips_pc16(r, *p, l);
i_beqzl(p, reg, 0);
}
-static void il_bnez(u32 **p, struct reloc **r, unsigned int reg,
+static void __init il_bnez(u32 **p, struct reloc **r, unsigned int reg,
enum label_id l)
{
r_mips_pc16(r, *p, l);
i_bnez(p, reg, 0);
}
-static void il_bgezl(u32 **p, struct reloc **r, unsigned int reg,
+static void __init il_bgezl(u32 **p, struct reloc **r, unsigned int reg,
enum label_id l)
{
r_mips_pc16(r, *p, l);
diff --git a/arch/mips/momentum/jaguar_atx/prom.c b/arch/mips/momentum/jaguar_atx/prom.c
index aae7a802767..1cadaa92946 100644
--- a/arch/mips/momentum/jaguar_atx/prom.c
+++ b/arch/mips/momentum/jaguar_atx/prom.c
@@ -21,10 +21,10 @@
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/bootmem.h>
+#include <linux/mv643xx.h>
#include <asm/addrspace.h>
#include <asm/bootinfo.h>
-#include <asm/mv64340.h>
#include <asm/pmon.h>
#include "jaguar_atx_fpga.h"
diff --git a/arch/mips/momentum/jaguar_atx/setup.c b/arch/mips/momentum/jaguar_atx/setup.c
index 301d67226d7..2699917b640 100644
--- a/arch/mips/momentum/jaguar_atx/setup.c
+++ b/arch/mips/momentum/jaguar_atx/setup.c
@@ -2,7 +2,7 @@
* BRIEF MODULE DESCRIPTION
* Momentum Computer Jaguar-ATX board dependent boot routines
*
- * Copyright (C) 1996, 1997, 2001, 2004 Ralf Baechle (ralf@linux-mips.org)
+ * Copyright (C) 1996, 1997, 2001, 04, 06 Ralf Baechle (ralf@linux-mips.org)
* Copyright (C) 2000 RidgeRun, Inc.
* Copyright (C) 2001 Red Hat, Inc.
* Copyright (C) 2002 Momentum Computer
@@ -55,6 +55,8 @@
#include <linux/interrupt.h>
#include <linux/timex.h>
#include <linux/vmalloc.h>
+#include <linux/mv643xx.h>
+
#include <asm/time.h>
#include <asm/bootinfo.h>
#include <asm/page.h>
@@ -64,7 +66,6 @@
#include <asm/ptrace.h>
#include <asm/reboot.h>
#include <asm/tlbflush.h>
-#include <asm/mv64340.h>
#include "jaguar_atx_fpga.h"
diff --git a/arch/mips/momentum/ocelot_c/irq.c b/arch/mips/momentum/ocelot_c/irq.c
index 300fe8e4fbe..a5764bc20e3 100644
--- a/arch/mips/momentum/ocelot_c/irq.c
+++ b/arch/mips/momentum/ocelot_c/irq.c
@@ -41,11 +41,11 @@
#include <linux/slab.h>
#include <linux/random.h>
#include <linux/bitops.h>
+#include <linux/mv643xx.h>
#include <asm/bootinfo.h>
#include <asm/io.h>
#include <asm/irq_cpu.h>
#include <asm/mipsregs.h>
-#include <asm/mv64340.h>
#include <asm/system.h>
extern asmlinkage void ocelot_handle_int(void);
diff --git a/arch/mips/momentum/ocelot_c/prom.c b/arch/mips/momentum/ocelot_c/prom.c
index 5b6809724b1..e92364482c7 100644
--- a/arch/mips/momentum/ocelot_c/prom.c
+++ b/arch/mips/momentum/ocelot_c/prom.c
@@ -19,10 +19,10 @@
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/bootmem.h>
+#include <linux/mv643xx.h>
#include <asm/addrspace.h>
#include <asm/bootinfo.h>
-#include <asm/mv64340.h>
#include <asm/pmon.h>
#include "ocelot_c_fpga.h"
diff --git a/arch/mips/momentum/ocelot_c/setup.c b/arch/mips/momentum/ocelot_c/setup.c
index 15998d8a934..bd02e60d037 100644
--- a/arch/mips/momentum/ocelot_c/setup.c
+++ b/arch/mips/momentum/ocelot_c/setup.c
@@ -54,6 +54,7 @@
#include <linux/pm.h>
#include <linux/timex.h>
#include <linux/vmalloc.h>
+#include <linux/mv643xx.h>
#include <asm/time.h>
#include <asm/bootinfo.h>
@@ -64,9 +65,9 @@
#include <asm/processor.h>
#include <asm/ptrace.h>
#include <asm/reboot.h>
+#include <asm/marvell.h>
#include <linux/bootmem.h>
#include <linux/blkdev.h>
-#include <asm/mv64340.h>
#include "ocelot_c_fpga.h"
unsigned long marvell_base;
@@ -252,22 +253,22 @@ void __init plat_setup(void)
/* shut down ethernet ports, just to be sure our memory doesn't get
* corrupted by random ethernet traffic.
*/
- MV_WRITE(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(0), 0xff << 8);
- MV_WRITE(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(1), 0xff << 8);
- MV_WRITE(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(0), 0xff << 8);
- MV_WRITE(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(1), 0xff << 8);
+ MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0), 0xff << 8);
+ MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1), 0xff << 8);
+ MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0), 0xff << 8);
+ MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1), 0xff << 8);
do {}
- while (MV_READ(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(0)) & 0xff);
+ while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0)) & 0xff);
do {}
- while (MV_READ(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(1)) & 0xff);
+ while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1)) & 0xff);
do {}
- while (MV_READ(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(0)) & 0xff);
+ while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0)) & 0xff);
do {}
- while (MV_READ(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(1)) & 0xff);
- MV_WRITE(MV64340_ETH_PORT_SERIAL_CONTROL_REG(0),
- MV_READ(MV64340_ETH_PORT_SERIAL_CONTROL_REG(0)) & ~1);
- MV_WRITE(MV64340_ETH_PORT_SERIAL_CONTROL_REG(1),
- MV_READ(MV64340_ETH_PORT_SERIAL_CONTROL_REG(1)) & ~1);
+ while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1)) & 0xff);
+ MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0),
+ MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0)) & ~1);
+ MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1),
+ MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1)) & ~1);
/* Turn off the Bit-Error LED */
OCELOT_FPGA_WRITE(0x80, CLR);
diff --git a/arch/mips/pci/pci-ocelot-c.c b/arch/mips/pci/pci-ocelot-c.c
index 1d84d36e034..027759f7c90 100644
--- a/arch/mips/pci/pci-ocelot-c.c
+++ b/arch/mips/pci/pci-ocelot-c.c
@@ -3,15 +3,17 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org)
+ * Copyright (C) 2004, 06 by Ralf Baechle (ralf@linux-mips.org)
*/
#include <linux/types.h>
#include <linux/pci.h>
-#include <asm/mv64340.h>
+#include <linux/mv643xx.h>
#include <linux/init.h>
+#include <asm/marvell.h>
+
/*
* We assume the address ranges have already been setup appropriately by
* the firmware. PMON in case of the Ocelot C does that.
diff --git a/arch/mips/pmc-sierra/yosemite/smp.c b/arch/mips/pmc-sierra/yosemite/smp.c
index f17f575f58f..c197311e15d 100644
--- a/arch/mips/pmc-sierra/yosemite/smp.c
+++ b/arch/mips/pmc-sierra/yosemite/smp.c
@@ -50,37 +50,25 @@ void __init prom_grab_secondary(void)
* We don't want to start the secondary CPU yet nor do we have a nice probing
* feature in PMON so we just assume presence of the secondary core.
*/
-static char maxcpus_string[] __initdata =
- KERN_WARNING "max_cpus set to 0; using 1 instead\n";
-
-void __init prom_prepare_cpus(unsigned int max_cpus)
+void __init plat_smp_setup(void)
{
- int enabled = 0, i;
-
- if (max_cpus == 0) {
- printk(maxcpus_string);
- max_cpus = 1;
- }
+ int i;
cpus_clear(phys_cpu_present_map);
for (i = 0; i < 2; i++) {
- if (i == max_cpus)
- break;
-
- /*
- * The boot CPU
- */
cpu_set(i, phys_cpu_present_map);
__cpu_number_map[i] = i;
__cpu_logical_map[i] = i;
- enabled++;
}
+}
+void __init plat_prepare_cpus(unsigned int max_cpus)
+{
/*
* Be paranoid. Enable the IPI only if we're really about to go SMP.
*/
- if (enabled > 1)
+ if (cpus_weight(cpu_possible_map))
set_c0_status(STATUSF_IP5);
}
@@ -94,7 +82,7 @@ void __init prom_prepare_cpus(unsigned int max_cpus)
void prom_boot_secondary(int cpu, struct task_struct *idle)
{
unsigned long gp = (unsigned long) task_thread_info(idle);
- unsigned long sp = __KSTK_TOP(idle);
+ unsigned long sp = __KSTK_TOS(idle);
secondary_sp = sp;
secondary_gp = gp;
diff --git a/arch/mips/sgi-ip27/ip27-smp.c b/arch/mips/sgi-ip27/ip27-smp.c
index dbef3f6b565..09fa7f5216f 100644
--- a/arch/mips/sgi-ip27/ip27-smp.c
+++ b/arch/mips/sgi-ip27/ip27-smp.c
@@ -140,7 +140,7 @@ static __init void intr_clear_all(nasid_t nasid)
REMOTE_HUB_CLR_INTR(nasid, i);
}
-void __init prom_prepare_cpus(unsigned int max_cpus)
+void __init plat_smp_setup(void)
{
cnodeid_t cnode;
@@ -161,6 +161,11 @@ void __init prom_prepare_cpus(unsigned int max_cpus)
alloc_cpupda(0, 0);
}
+void __init plat_prepare_cpus(unsigned int max_cpus)
+{
+ /* We already did everything necessary earlier */
+}
+
/*
* Launch a slave into smp_bootstrap(). It doesn't take an argument, and we
* set sp to the kernel stack of the newly created idle process, gp to the proc
diff --git a/arch/mips/sibyte/Kconfig b/arch/mips/sibyte/Kconfig
index de46f62ac46..816aee7fcd2 100644
--- a/arch/mips/sibyte/Kconfig
+++ b/arch/mips/sibyte/Kconfig
@@ -102,11 +102,11 @@ config SIMULATION
Build a kernel suitable for running under the GDB simulator.
Primarily adjusts the kernel's notion of time.
-config CONFIG_SB1_CEX_ALWAYS_FATAL
+config SB1_CEX_ALWAYS_FATAL
bool "All cache exceptions considered fatal (no recovery attempted)"
depends on SIBYTE_SB1xxx_SOC
-config CONFIG_SB1_CERR_STALL
+config SB1_CERR_STALL
bool "Stall (rather than panic) on fatal cache error"
depends on SIBYTE_SB1xxx_SOC
diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c
index b2a1ba5d23d..9cf7d713b13 100644
--- a/arch/mips/sibyte/bcm1480/irq.c
+++ b/arch/mips/sibyte/bcm1480/irq.c
@@ -139,7 +139,7 @@ void bcm1480_unmask_irq(int cpu, int irq)
#ifdef CONFIG_SMP
static void bcm1480_set_affinity(unsigned int irq, cpumask_t mask)
{
- int i = 0, old_cpu, cpu, int_on;
+ int i = 0, old_cpu, cpu, int_on, k;
u64 cur_ints;
irq_desc_t *desc = irq_desc + irq;
unsigned long flags;
@@ -165,7 +165,6 @@ static void bcm1480_set_affinity(unsigned int irq, cpumask_t mask)
irq_dirty -= BCM1480_NR_IRQS_HALF;
}
- int k;
for (k=0; k<2; k++) { /* Loop through high and low interrupt mask register */
cur_ints = ____raw_readq(IOADDR(A_BCM1480_IMR_MAPPER(old_cpu) + R_BCM1480_IMR_INTERRUPT_MASK_H + (k*BCM1480_IMR_HL_SPACING)));
int_on = !(cur_ints & (((u64) 1) << irq_dirty));
@@ -216,6 +215,7 @@ static void ack_bcm1480_irq(unsigned int irq)
{
u64 pending;
unsigned int irq_dirty;
+ int k;
/*
* If the interrupt was an HT interrupt, now is the time to
@@ -227,7 +227,6 @@ static void ack_bcm1480_irq(unsigned int irq)
if ((irq_dirty >= BCM1480_NR_IRQS_HALF) && (irq_dirty <= BCM1480_NR_IRQS)) {
irq_dirty -= BCM1480_NR_IRQS_HALF;
}
- int k;
for (k=0; k<2; k++) { /* Loop through high and low LDT interrupts */
pending = __raw_readq(IOADDR(A_BCM1480_IMR_REGISTER(bcm1480_irq_owner[irq],
R_BCM1480_IMR_LDT_INTERRUPT_H + (k*BCM1480_IMR_HL_SPACING))));
diff --git a/arch/mips/sibyte/cfe/smp.c b/arch/mips/sibyte/cfe/smp.c
index 4477af3d807..eab20e2db32 100644
--- a/arch/mips/sibyte/cfe/smp.c
+++ b/arch/mips/sibyte/cfe/smp.c
@@ -31,7 +31,7 @@
*
* Common setup before any secondaries are started
*/
-void __init prom_prepare_cpus(unsigned int max_cpus)
+void __init plat_smp_setup(void)
{
int i, num;
@@ -40,14 +40,18 @@ void __init prom_prepare_cpus(unsigned int max_cpus)
__cpu_number_map[0] = 0;
__cpu_logical_map[0] = 0;
- for (i=1, num=0; i<NR_CPUS; i++) {
+ for (i = 1, num = 0; i < NR_CPUS; i++) {
if (cfe_cpu_stop(i) == 0) {
cpu_set(i, phys_cpu_present_map);
__cpu_number_map[i] = ++num;
__cpu_logical_map[num] = i;
}
}
- printk("Detected %i available secondary CPU(s)\n", num);
+ printk(KERN_INFO "Detected %i available secondary CPU(s)\n", num);
+}
+
+void __init plat_prepare_cpus(unsigned int max_cpus)
+{
}
/*
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 7c914a4c67c..eca33cfa8a4 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -29,6 +29,11 @@ config GENERIC_CALIBRATE_DELAY
bool
default y
+config TIME_LOW_RES
+ bool
+ depends on SMP
+ default y
+
config GENERIC_ISA_DMA
bool
diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S
index 51d2480627d..71011eadb87 100644
--- a/arch/parisc/kernel/syscall_table.S
+++ b/arch/parisc/kernel/syscall_table.S
@@ -377,15 +377,15 @@
ENTRY_SAME(inotify_init)
ENTRY_SAME(inotify_add_watch) /* 270 */
ENTRY_SAME(inotify_rm_watch)
- ENTRY_COMP(pselect6)
- ENTRY_COMP(ppoll)
+ ENTRY_SAME(ni_syscall) /* 271 ENTRY_COMP(pselect6) */
+ ENTRY_SAME(ni_syscall) /* 272 ENTRY_COMP(ppoll) */
ENTRY_SAME(migrate_pages)
ENTRY_COMP(openat) /* 275 */
ENTRY_SAME(mkdirat)
ENTRY_SAME(mknodat)
ENTRY_SAME(fchownat)
ENTRY_COMP(futimesat)
- ENTRY_COMP(newfstatat) /* 280 */
+ ENTRY_SAME(fstatat64) /* 280 */
ENTRY_SAME(unlinkat)
ENTRY_SAME(renameat)
ENTRY_SAME(linkat)
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index fb0dcb994b8..fae42da7468 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -250,6 +250,21 @@ config PPC_STD_MMU_32
def_bool y
depends on PPC_STD_MMU && PPC32
+config VIRT_CPU_ACCOUNTING
+ bool "Deterministic task and CPU time accounting"
+ depends on PPC64
+ default y
+ help
+ Select this option to enable more accurate task and CPU time
+ accounting. This is done by reading a CPU counter on each
+ kernel entry and exit and on transitions within the kernel
+ between system, softirq and hardirq state, so there is a
+ small performance impact. This also enables accounting of
+ stolen time on logically-partitioned systems running on
+ IBM POWER5-based machines.
+
+ If in doubt, say Y here.
+
config SMP
depends on PPC_STD_MMU
bool "Symmetric multi-processing support"
@@ -592,7 +607,7 @@ config KEXEC
strongly in flux, so no good recommendation can be made.
config CRASH_DUMP
- bool "kernel crash dumps (EXPERIMENTAL)"
+ bool "Build a kdump crash kernel (EXPERIMENTAL)"
depends on PPC_MULTIPLATFORM && PPC64 && EXPERIMENTAL
help
Build a kernel suitable for use as a kdump capture kernel.
@@ -974,7 +989,7 @@ source "arch/powerpc/oprofile/Kconfig"
config KPROBES
bool "Kprobes (EXPERIMENTAL)"
- depends on PPC64
+ depends on PPC64 && EXPERIMENTAL && MODULES
help
Kprobes allows you to trap at almost any kernel address and
execute a callback function. register_kprobe() establishes
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 81d3b3ddc20..a3fc7a23158 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -168,6 +168,8 @@ endef
archclean:
$(Q)$(MAKE) $(clean)=$(boot)
+
+archmrproper:
$(Q)rm -rf arch/$(ARCH)/include
archprepare: checkbin
diff --git a/arch/powerpc/boot/crt0.S b/arch/powerpc/boot/crt0.S
index e0192c26037..70e65b13e03 100644
--- a/arch/powerpc/boot/crt0.S
+++ b/arch/powerpc/boot/crt0.S
@@ -45,7 +45,8 @@ _zimage_start:
bdnz 2b
/* Do a cache flush for our text, in case OF didn't */
-3: lis r9,_start@h
+3: lis r9,_start@ha
+ addi r9,r9,_start@l
add r9,r0,r9
lis r8,_etext@ha
addi r8,r8,_etext@l
@@ -53,7 +54,7 @@ _zimage_start:
4: dcbf r0,r9
icbi r0,r9
addi r9,r9,0x20
- cmplwi 0,r9,8
+ cmplw cr0,r9,r8
blt 4b
sync
isync
diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig
index 063b84f2cbe..3c2acab6373 100644
--- a/arch/powerpc/configs/cell_defconfig
+++ b/arch/powerpc/configs/cell_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.15-rc5
-# Tue Dec 20 15:59:26 2005
+# Linux kernel version: 2.6.16-rc6
+# Wed Mar 15 16:19:48 2006
#
CONFIG_PPC64=y
CONFIG_64BIT=y
@@ -16,6 +16,10 @@ CONFIG_COMPAT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_PPC_UDBG_16550=y
+# CONFIG_GENERIC_TBSYNC is not set
+# CONFIG_DEFAULT_UIMAGE is not set
#
# Processor support
@@ -33,7 +37,6 @@ CONFIG_NR_CPUS=4
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
@@ -48,8 +51,6 @@ CONFIG_SYSVIPC=y
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
# CONFIG_IKCONFIG is not set
# CONFIG_CPUSETS is not set
CONFIG_INITRAMFS_SOURCE=""
@@ -58,8 +59,10 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
+CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
@@ -68,8 +71,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
#
# Loadable module support
@@ -111,7 +116,6 @@ CONFIG_PPC_MULTIPLATFORM=y
# CONFIG_PPC_PMAC is not set
# CONFIG_PPC_MAPLE is not set
CONFIG_PPC_CELL=y
-CONFIG_PPC_OF=y
# CONFIG_U3_DART is not set
CONFIG_PPC_RTAS=y
# CONFIG_RTAS_ERROR_LOGGING is not set
@@ -120,11 +124,15 @@ CONFIG_RTAS_FLASH=y
CONFIG_MMIO_NVRAM=y
CONFIG_CELL_IIC=y
# CONFIG_PPC_MPC106 is not set
-# CONFIG_GENERIC_TBSYNC is not set
# CONFIG_CPU_FREQ is not set
# CONFIG_WANT_EARLY_SERIAL is not set
#
+# Cell Broadband Engine options
+#
+CONFIG_SPU_FS=y
+
+#
# Kernel options
#
# CONFIG_HZ_100 is not set
@@ -140,6 +148,7 @@ CONFIG_BINFMT_ELF=y
CONFIG_FORCE_MAX_ZONEORDER=13
# CONFIG_IOMMU_VMERGE is not set
CONFIG_KEXEC=y
+# CONFIG_CRASH_DUMP is not set
CONFIG_IRQ_ALL_CPUS=y
# CONFIG_NUMA is not set
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
@@ -191,6 +200,7 @@ CONFIG_NET=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -234,6 +244,25 @@ CONFIG_NETFILTER=y
# Core Netfilter Configuration
#
# CONFIG_NETFILTER_NETLINK is not set
+CONFIG_NETFILTER_XTABLES=m
+CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
+CONFIG_NETFILTER_XT_TARGET_MARK=m
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
+CONFIG_NETFILTER_XT_MATCH_COMMENT=m
+CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
+CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_LENGTH=m
+CONFIG_NETFILTER_XT_MATCH_LIMIT=m
+CONFIG_NETFILTER_XT_MATCH_MAC=m
+CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
+CONFIG_NETFILTER_XT_MATCH_REALM=m
+CONFIG_NETFILTER_XT_MATCH_SCTP=m
+CONFIG_NETFILTER_XT_MATCH_STATE=m
+CONFIG_NETFILTER_XT_MATCH_STRING=m
+CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
#
# IP: Netfilter Configuration
@@ -251,37 +280,23 @@ CONFIG_IP_NF_AMANDA=m
# CONFIG_IP_NF_PPTP is not set
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_LIMIT=m
CONFIG_IP_NF_MATCH_IPRANGE=m
-CONFIG_IP_NF_MATCH_MAC=m
-CONFIG_IP_NF_MATCH_PKTTYPE=m
-CONFIG_IP_NF_MATCH_MARK=m
CONFIG_IP_NF_MATCH_MULTIPORT=m
CONFIG_IP_NF_MATCH_TOS=m
CONFIG_IP_NF_MATCH_RECENT=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_DSCP=m
CONFIG_IP_NF_MATCH_AH_ESP=m
-CONFIG_IP_NF_MATCH_LENGTH=m
CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_MATCH_TCPMSS=m
-CONFIG_IP_NF_MATCH_HELPER=m
-CONFIG_IP_NF_MATCH_STATE=m
-CONFIG_IP_NF_MATCH_CONNTRACK=m
CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
-CONFIG_IP_NF_MATCH_REALM=m
-CONFIG_IP_NF_MATCH_SCTP=m
-# CONFIG_IP_NF_MATCH_DCCP is not set
-CONFIG_IP_NF_MATCH_COMMENT=m
CONFIG_IP_NF_MATCH_HASHLIMIT=m
-CONFIG_IP_NF_MATCH_STRING=m
+CONFIG_IP_NF_MATCH_POLICY=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_IP_NF_TARGET_TCPMSS=m
-CONFIG_IP_NF_TARGET_NFQUEUE=m
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
@@ -297,11 +312,8 @@ CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_DSCP=m
-CONFIG_IP_NF_TARGET_MARK=m
-CONFIG_IP_NF_TARGET_CLASSIFY=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_RAW=m
-CONFIG_IP_NF_TARGET_NOTRACK=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
@@ -311,7 +323,6 @@ CONFIG_IP_NF_ARP_MANGLE=m
#
# CONFIG_IP6_NF_QUEUE is not set
# CONFIG_IP6_NF_IPTABLES is not set
-# CONFIG_IP6_NF_TARGET_NFQUEUE is not set
#
# DCCP Configuration (EXPERIMENTAL)
@@ -322,6 +333,11 @@ CONFIG_IP_NF_ARP_MANGLE=m
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
@@ -540,9 +556,11 @@ CONFIG_E1000=m
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
CONFIG_SKGE=m
+# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_SPIDER_NET=y
# CONFIG_MV643XX_ETH is not set
#
@@ -628,13 +646,16 @@ CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_COMPUTONE is not set
# CONFIG_ROCKETPORT is not set
# CONFIG_CYCLADES is not set
# CONFIG_DIGIEPCA is not set
+# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
# CONFIG_ISI is not set
# CONFIG_SYNCLINK is not set
# CONFIG_SYNCLINKMP is not set
+# CONFIG_SYNCLINK_GT is not set
# CONFIG_N_HDLC is not set
# CONFIG_SPECIALIX is not set
# CONFIG_SX is not set
@@ -646,6 +667,7 @@ CONFIG_SERIAL_NONSTANDARD=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
@@ -756,6 +778,12 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_DEBUG_CHIP is not set
#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
@@ -827,7 +855,7 @@ CONFIG_USB_ARCH_HAS_OHCI=y
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
#
@@ -847,6 +875,7 @@ CONFIG_FS_MBCACHE=y
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
@@ -886,6 +915,7 @@ CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
+# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
@@ -951,6 +981,7 @@ CONFIG_MSDOS_PARTITION=y
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
#
@@ -1021,18 +1052,20 @@ CONFIG_TEXTSEARCH_FSM=m
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=15
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK is not set
CONFIG_DEBUG_SPINLOCK_SLEEP=y
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_VM is not set
+# CONFIG_FORCED_INLINING is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
@@ -1040,6 +1073,11 @@ CONFIG_DEBUGGER=y
# CONFIG_XMON is not set
CONFIG_IRQSTACKS=y
# CONFIG_BOOTX_TEXT is not set
+# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
+# CONFIG_PPC_EARLY_DEBUG_G5 is not set
+# CONFIG_PPC_EARLY_DEBUG_RTAS is not set
+# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
+# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
#
# Security options
diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig
index d6fed3f5658..2c3fd200767 100644
--- a/arch/powerpc/configs/g5_defconfig
+++ b/arch/powerpc/configs/g5_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.15-rc5
-# Tue Dec 20 15:59:30 2005
+# Linux kernel version: 2.6.16-rc2
+# Fri Feb 10 17:33:08 2006
#
CONFIG_PPC64=y
CONFIG_64BIT=y
@@ -16,6 +16,10 @@ CONFIG_COMPAT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+# CONFIG_PPC_UDBG_16550 is not set
+CONFIG_GENERIC_TBSYNC=y
+# CONFIG_DEFAULT_UIMAGE is not set
#
# Processor support
@@ -26,13 +30,12 @@ CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
CONFIG_SMP=y
-CONFIG_NR_CPUS=2
+CONFIG_NR_CPUS=4
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
@@ -47,8 +50,6 @@ CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
@@ -58,8 +59,10 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
+CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
@@ -68,8 +71,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
#
# Loadable module support
@@ -112,13 +117,12 @@ CONFIG_PPC_PMAC=y
CONFIG_PPC_PMAC64=y
# CONFIG_PPC_MAPLE is not set
# CONFIG_PPC_CELL is not set
-CONFIG_PPC_OF=y
CONFIG_U3_DART=y
CONFIG_MPIC=y
# CONFIG_PPC_RTAS is not set
# CONFIG_MMIO_NVRAM is not set
+CONFIG_MPIC_BROKEN_U3=y
# CONFIG_PPC_MPC106 is not set
-CONFIG_GENERIC_TBSYNC=y
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
# CONFIG_CPU_FREQ_DEBUG is not set
@@ -151,6 +155,7 @@ CONFIG_FORCE_MAX_ZONEORDER=13
CONFIG_IOMMU_VMERGE=y
# CONFIG_HOTPLUG_CPU is not set
CONFIG_KEXEC=y
+# CONFIG_CRASH_DUMP is not set
CONFIG_IRQ_ALL_CPUS=y
# CONFIG_NUMA is not set
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
@@ -202,6 +207,7 @@ CONFIG_NET=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -239,6 +245,7 @@ CONFIG_NETFILTER=y
# Core Netfilter Configuration
#
# CONFIG_NETFILTER_NETLINK is not set
+# CONFIG_NETFILTER_XTABLES is not set
#
# IP: Netfilter Configuration
@@ -255,65 +262,6 @@ CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
# CONFIG_IP_NF_PPTP is not set
CONFIG_IP_NF_QUEUE=m
-CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_LIMIT=m
-CONFIG_IP_NF_MATCH_IPRANGE=m
-CONFIG_IP_NF_MATCH_MAC=m
-CONFIG_IP_NF_MATCH_PKTTYPE=m
-CONFIG_IP_NF_MATCH_MARK=m
-CONFIG_IP_NF_MATCH_MULTIPORT=m
-CONFIG_IP_NF_MATCH_TOS=m
-CONFIG_IP_NF_MATCH_RECENT=m
-CONFIG_IP_NF_MATCH_ECN=m
-CONFIG_IP_NF_MATCH_DSCP=m
-CONFIG_IP_NF_MATCH_AH_ESP=m
-CONFIG_IP_NF_MATCH_LENGTH=m
-CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_MATCH_TCPMSS=m
-CONFIG_IP_NF_MATCH_HELPER=m
-CONFIG_IP_NF_MATCH_STATE=m
-CONFIG_IP_NF_MATCH_CONNTRACK=m
-CONFIG_IP_NF_MATCH_OWNER=m
-CONFIG_IP_NF_MATCH_ADDRTYPE=m
-CONFIG_IP_NF_MATCH_REALM=m
-CONFIG_IP_NF_MATCH_SCTP=m
-# CONFIG_IP_NF_MATCH_DCCP is not set
-CONFIG_IP_NF_MATCH_COMMENT=m
-CONFIG_IP_NF_MATCH_CONNMARK=m
-CONFIG_IP_NF_MATCH_CONNBYTES=m
-CONFIG_IP_NF_MATCH_HASHLIMIT=m
-CONFIG_IP_NF_MATCH_STRING=m
-CONFIG_IP_NF_FILTER=m
-CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_LOG=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_IP_NF_TARGET_TCPMSS=m
-CONFIG_IP_NF_TARGET_NFQUEUE=m
-CONFIG_IP_NF_NAT=m
-CONFIG_IP_NF_NAT_NEEDED=y
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_IP_NF_TARGET_NETMAP=m
-CONFIG_IP_NF_TARGET_SAME=m
-CONFIG_IP_NF_NAT_SNMP_BASIC=m
-CONFIG_IP_NF_NAT_IRC=m
-CONFIG_IP_NF_NAT_FTP=m
-CONFIG_IP_NF_NAT_TFTP=m
-CONFIG_IP_NF_NAT_AMANDA=m
-CONFIG_IP_NF_MANGLE=m
-CONFIG_IP_NF_TARGET_TOS=m
-CONFIG_IP_NF_TARGET_ECN=m
-CONFIG_IP_NF_TARGET_DSCP=m
-CONFIG_IP_NF_TARGET_MARK=m
-CONFIG_IP_NF_TARGET_CLASSIFY=m
-CONFIG_IP_NF_TARGET_TTL=m
-CONFIG_IP_NF_TARGET_CONNMARK=m
-CONFIG_IP_NF_TARGET_CLUSTERIP=m
-CONFIG_IP_NF_RAW=m
-CONFIG_IP_NF_TARGET_NOTRACK=m
-CONFIG_IP_NF_ARPTABLES=m
-CONFIG_IP_NF_ARPFILTER=m
-CONFIG_IP_NF_ARP_MANGLE=m
#
# DCCP Configuration (EXPERIMENTAL)
@@ -324,6 +272,11 @@ CONFIG_IP_NF_ARP_MANGLE=m
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
@@ -342,7 +295,6 @@ CONFIG_LLC=y
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
-CONFIG_NET_CLS_ROUTE=y
#
# Network testing
@@ -545,13 +497,7 @@ CONFIG_SCSI_SATA_SVW=y
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
-CONFIG_SCSI_QLA2XXX=y
-# CONFIG_SCSI_QLA21XX is not set
-# CONFIG_SCSI_QLA22XX is not set
-# CONFIG_SCSI_QLA2300 is not set
-# CONFIG_SCSI_QLA2322 is not set
-# CONFIG_SCSI_QLA6312 is not set
-# CONFIG_SCSI_QLA24XX is not set
+# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
@@ -614,7 +560,6 @@ CONFIG_IEEE1394_SBP2=m
CONFIG_IEEE1394_ETH1394=m
CONFIG_IEEE1394_DV1394=m
CONFIG_IEEE1394_RAWIO=y
-# CONFIG_IEEE1394_CMP is not set
#
# I2O device support
@@ -630,6 +575,7 @@ CONFIG_THERM_PM72=y
CONFIG_WINDFARM=y
CONFIG_WINDFARM_PM81=y
CONFIG_WINDFARM_PM91=y
+CONFIG_WINDFARM_PM112=y
#
# Network device support
@@ -682,8 +628,9 @@ CONFIG_E1000=y
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
-CONFIG_TIGON3=m
+CONFIG_TIGON3=y
# CONFIG_BNX2 is not set
# CONFIG_MV643XX_ETH is not set
@@ -861,8 +808,7 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_PIIX4 is not set
-CONFIG_I2C_KEYWEST=y
-CONFIG_I2C_PMAC_SMU=y
+CONFIG_I2C_POWERMAC=y
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
@@ -895,6 +841,12 @@ CONFIG_I2C_PMAC_SMU=y
# CONFIG_I2C_DEBUG_CHIP is not set
#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
@@ -961,7 +913,6 @@ CONFIG_FB_RADEON_I2C=y
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_CYBLA is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_VIRTUAL is not set
@@ -1008,9 +959,10 @@ CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_SEQUENCER_OSS=y
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
-CONFIG_SND_GENERIC_DRIVER=y
#
# Generic devices
@@ -1024,6 +976,8 @@ CONFIG_SND_GENERIC_DRIVER=y
#
# PCI devices
#
+# CONFIG_SND_AD1889 is not set
+# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
@@ -1032,39 +986,38 @@ CONFIG_SND_GENERIC_DRIVER=y
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
-# CONFIG_SND_CS46XX is not set
+# CONFIG_SND_CA0106 is not set
+# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_CS4281 is not set
+# CONFIG_SND_CS46XX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_TRIDENT is not set
-# CONFIG_SND_YMFPCI is not set
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_ALS4000 is not set
-# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
-# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_FM801 is not set
+# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_HDSP is not set
+# CONFIG_SND_HDSPM is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
+# CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_MAESTRO3 is not set
+# CONFIG_SND_MIXART is not set
+# CONFIG_SND_NM256 is not set
+# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_RME32 is not set
+# CONFIG_SND_RME96 is not set
+# CONFIG_SND_RME9652 is not set
# CONFIG_SND_SONICVIBES is not set
+# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VX222 is not set
-# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_YMFPCI is not set
#
# ALSA PowerMac devices
@@ -1136,13 +1089,16 @@ CONFIG_USB_STORAGE_DPCM=y
CONFIG_USB_STORAGE_SDDR09=y
CONFIG_USB_STORAGE_SDDR55=y
CONFIG_USB_STORAGE_JUMPSHOT=y
+# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_LIBUSUAL is not set
#
# USB Input Devices
#
CONFIG_USB_HID=y
CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
CONFIG_HID_FF=y
CONFIG_HID_PID=y
CONFIG_LOGITECH_FF=y
@@ -1159,6 +1115,7 @@ CONFIG_USB_HIDDEV=y
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
# CONFIG_USB_KEYSPAN_REMOTE is not set
# CONFIG_USB_APPLETOUCH is not set
@@ -1207,6 +1164,7 @@ CONFIG_USB_SERIAL_GENERIC=y
# CONFIG_USB_SERIAL_AIRPRIME is not set
# CONFIG_USB_SERIAL_ANYDATA is not set
CONFIG_USB_SERIAL_BELKIN=m
+# CONFIG_USB_SERIAL_WHITEHEAT is not set
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
# CONFIG_USB_SERIAL_CP2101 is not set
CONFIG_USB_SERIAL_CYPRESS_M8=m
@@ -1288,6 +1246,10 @@ CONFIG_USB_EZUSB=y
#
#
+# EDAC - error detection and reporting (RAS)
+#
+
+#
# File systems
#
CONFIG_EXT2_FS=y
@@ -1317,6 +1279,7 @@ CONFIG_XFS_EXPORT=y
CONFIG_XFS_SECURITY=y
CONFIG_XFS_POSIX_ACL=y
# CONFIG_XFS_RT is not set
+# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
@@ -1357,6 +1320,7 @@ CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
+# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
@@ -1426,6 +1390,7 @@ CONFIG_MSDOS_PARTITION=y
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
#
@@ -1481,10 +1446,6 @@ CONFIG_CRC32=y
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
-CONFIG_TEXTSEARCH=y
-CONFIG_TEXTSEARCH_KMP=m
-CONFIG_TEXTSEARCH_BM=m
-CONFIG_TEXTSEARCH_FSM=m
#
# Instrumentation Support
@@ -1497,24 +1458,31 @@ CONFIG_OPROFILE=y
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=17
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_VM is not set
+CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUGGER is not set
CONFIG_IRQSTACKS=y
CONFIG_BOOTX_TEXT=y
+# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
+# CONFIG_PPC_EARLY_DEBUG_G5 is not set
+# CONFIG_PPC_EARLY_DEBUG_RTAS is not set
+# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
+# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
#
# Security options
diff --git a/arch/powerpc/configs/iseries_defconfig b/arch/powerpc/configs/iseries_defconfig
index c775027947f..1816a46742f 100644
--- a/arch/powerpc/configs/iseries_defconfig
+++ b/arch/powerpc/configs/iseries_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.15-rc5
-# Tue Dec 20 15:59:32 2005
+# Linux kernel version: 2.6.16-rc6
+# Wed Mar 15 16:19:52 2006
#
CONFIG_PPC64=y
CONFIG_64BIT=y
@@ -16,6 +16,10 @@ CONFIG_COMPAT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+# CONFIG_PPC_UDBG_16550 is not set
+# CONFIG_GENERIC_TBSYNC is not set
+# CONFIG_DEFAULT_UIMAGE is not set
#
# Processor support
@@ -33,7 +37,6 @@ CONFIG_NR_CPUS=32
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
@@ -49,8 +52,6 @@ CONFIG_POSIX_MQUEUE=y
CONFIG_SYSCTL=y
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
@@ -60,8 +61,10 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
+CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
@@ -70,8 +73,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
#
# Loadable module support
@@ -113,7 +118,6 @@ CONFIG_PPC_ISERIES=y
# CONFIG_MMIO_NVRAM is not set
CONFIG_IBMVIO=y
# CONFIG_PPC_MPC106 is not set
-# CONFIG_GENERIC_TBSYNC is not set
# CONFIG_CPU_FREQ is not set
# CONFIG_WANT_EARLY_SERIAL is not set
@@ -183,6 +187,7 @@ CONFIG_NET=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -220,6 +225,28 @@ CONFIG_NETFILTER=y
# Core Netfilter Configuration
#
# CONFIG_NETFILTER_NETLINK is not set
+CONFIG_NETFILTER_XTABLES=m
+CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
+CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
+CONFIG_NETFILTER_XT_TARGET_MARK=m
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
+CONFIG_NETFILTER_XT_MATCH_COMMENT=m
+CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
+CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
+CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_LENGTH=m
+CONFIG_NETFILTER_XT_MATCH_LIMIT=m
+CONFIG_NETFILTER_XT_MATCH_MAC=m
+CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
+CONFIG_NETFILTER_XT_MATCH_REALM=m
+CONFIG_NETFILTER_XT_MATCH_SCTP=m
+CONFIG_NETFILTER_XT_MATCH_STATE=m
+CONFIG_NETFILTER_XT_MATCH_STRING=m
+CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
#
# IP: Netfilter Configuration
@@ -237,39 +264,23 @@ CONFIG_IP_NF_AMANDA=m
# CONFIG_IP_NF_PPTP is not set
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_LIMIT=m
CONFIG_IP_NF_MATCH_IPRANGE=m
-CONFIG_IP_NF_MATCH_MAC=m
-CONFIG_IP_NF_MATCH_PKTTYPE=m
-CONFIG_IP_NF_MATCH_MARK=m
CONFIG_IP_NF_MATCH_MULTIPORT=m
CONFIG_IP_NF_MATCH_TOS=m
CONFIG_IP_NF_MATCH_RECENT=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_DSCP=m
CONFIG_IP_NF_MATCH_AH_ESP=m
-CONFIG_IP_NF_MATCH_LENGTH=m
CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_MATCH_TCPMSS=m
-CONFIG_IP_NF_MATCH_HELPER=m
-CONFIG_IP_NF_MATCH_STATE=m
-CONFIG_IP_NF_MATCH_CONNTRACK=m
CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
-CONFIG_IP_NF_MATCH_REALM=m
-CONFIG_IP_NF_MATCH_SCTP=m
-# CONFIG_IP_NF_MATCH_DCCP is not set
-CONFIG_IP_NF_MATCH_COMMENT=m
-CONFIG_IP_NF_MATCH_CONNMARK=m
-CONFIG_IP_NF_MATCH_CONNBYTES=m
CONFIG_IP_NF_MATCH_HASHLIMIT=m
-CONFIG_IP_NF_MATCH_STRING=m
+CONFIG_IP_NF_MATCH_POLICY=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_IP_NF_TARGET_TCPMSS=m
-CONFIG_IP_NF_TARGET_NFQUEUE=m
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
@@ -285,13 +296,9 @@ CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_DSCP=m
-CONFIG_IP_NF_TARGET_MARK=m
-CONFIG_IP_NF_TARGET_CLASSIFY=m
CONFIG_IP_NF_TARGET_TTL=m
-CONFIG_IP_NF_TARGET_CONNMARK=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_RAW=m
-CONFIG_IP_NF_TARGET_NOTRACK=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
@@ -305,6 +312,11 @@ CONFIG_IP_NF_ARP_MANGLE=m
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
@@ -451,13 +463,7 @@ CONFIG_SCSI_IBMVSCSI=m
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
-CONFIG_SCSI_QLA2XXX=y
-# CONFIG_SCSI_QLA21XX is not set
-# CONFIG_SCSI_QLA22XX is not set
-# CONFIG_SCSI_QLA2300 is not set
-# CONFIG_SCSI_QLA2322 is not set
-# CONFIG_SCSI_QLA6312 is not set
-# CONFIG_SCSI_QLA24XX is not set
+# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
@@ -574,6 +580,7 @@ CONFIG_E1000=m
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
@@ -723,6 +730,12 @@ CONFIG_MAX_RAW_DEVS=256
# CONFIG_I2C is not set
#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
@@ -788,7 +801,7 @@ CONFIG_USB_ARCH_HAS_OHCI=y
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
#
@@ -825,6 +838,7 @@ CONFIG_XFS_EXPORT=y
CONFIG_XFS_SECURITY=y
CONFIG_XFS_POSIX_ACL=y
# CONFIG_XFS_RT is not set
+# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
@@ -865,6 +879,7 @@ CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
+# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
@@ -993,31 +1008,36 @@ CONFIG_TEXTSEARCH_FSM=m
#
# Instrumentation Support
#
-CONFIG_PROFILING=y
-CONFIG_OPROFILE=y
# CONFIG_KPROBES is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=17
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_VM is not set
+# CONFIG_FORCED_INLINING is not set
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
# CONFIG_DEBUGGER is not set
CONFIG_IRQSTACKS=y
+# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
+# CONFIG_PPC_EARLY_DEBUG_G5 is not set
+# CONFIG_PPC_EARLY_DEBUG_RTAS is not set
+# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
+# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
#
# Security options
diff --git a/arch/powerpc/configs/maple_defconfig b/arch/powerpc/configs/maple_defconfig
index 68194c03f6d..80a0db43aeb 100644
--- a/arch/powerpc/configs/maple_defconfig
+++ b/arch/powerpc/configs/maple_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.15-rc5
-# Tue Dec 20 15:59:36 2005
+# Linux kernel version: 2.6.16-rc6
+# Wed Mar 15 16:19:54 2006
#
CONFIG_PPC64=y
CONFIG_64BIT=y
@@ -16,6 +16,10 @@ CONFIG_COMPAT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_PPC_UDBG_16550=y
+CONFIG_GENERIC_TBSYNC=y
+# CONFIG_DEFAULT_UIMAGE is not set
#
# Processor support
@@ -32,7 +36,6 @@ CONFIG_NR_CPUS=2
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
@@ -47,8 +50,6 @@ CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
-# CONFIG_HOTPLUG is not set
-CONFIG_KOBJECT_UEVENT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
@@ -58,8 +59,10 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
+CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
@@ -68,8 +71,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
#
# Loadable module support
@@ -111,14 +116,12 @@ CONFIG_PPC_MULTIPLATFORM=y
# CONFIG_PPC_PMAC is not set
CONFIG_PPC_MAPLE=y
# CONFIG_PPC_CELL is not set
-CONFIG_PPC_OF=y
CONFIG_U3_DART=y
CONFIG_MPIC=y
# CONFIG_PPC_RTAS is not set
# CONFIG_MMIO_NVRAM is not set
CONFIG_MPIC_BROKEN_U3=y
# CONFIG_PPC_MPC106 is not set
-CONFIG_GENERIC_TBSYNC=y
# CONFIG_CPU_FREQ is not set
# CONFIG_WANT_EARLY_SERIAL is not set
@@ -138,6 +141,7 @@ CONFIG_BINFMT_ELF=y
CONFIG_FORCE_MAX_ZONEORDER=13
CONFIG_IOMMU_VMERGE=y
CONFIG_KEXEC=y
+# CONFIG_CRASH_DUMP is not set
CONFIG_IRQ_ALL_CPUS=y
# CONFIG_NUMA is not set
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
@@ -189,6 +193,7 @@ CONFIG_NET=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@@ -226,6 +231,11 @@ CONFIG_TCP_CONG_BIC=y
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
@@ -461,6 +471,7 @@ CONFIG_E1000=y
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
@@ -553,6 +564,7 @@ CONFIG_HW_CONSOLE=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
@@ -651,6 +663,12 @@ CONFIG_I2C_AMD8111=y
# CONFIG_I2C_DEBUG_CHIP is not set
#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
@@ -738,12 +756,14 @@ CONFIG_USB_UHCI_HCD=y
# may also be needed; see USB_STORAGE Help for more information
#
# CONFIG_USB_STORAGE is not set
+# CONFIG_USB_LIBUSUAL is not set
#
# USB Input Devices
#
CONFIG_USB_HID=y
CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
# CONFIG_HID_FF is not set
# CONFIG_USB_HIDDEV is not set
# CONFIG_USB_AIPTEK is not set
@@ -757,6 +777,7 @@ CONFIG_USB_HIDINPUT=y
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
# CONFIG_USB_KEYSPAN_REMOTE is not set
# CONFIG_USB_APPLETOUCH is not set
@@ -797,6 +818,7 @@ CONFIG_USB_SERIAL_GENERIC=y
# CONFIG_USB_SERIAL_AIRPRIME is not set
# CONFIG_USB_SERIAL_ANYDATA is not set
# CONFIG_USB_SERIAL_BELKIN is not set
+# CONFIG_USB_SERIAL_WHITEHEAT is not set
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
# CONFIG_USB_SERIAL_CP2101 is not set
CONFIG_USB_SERIAL_CYPRESS_M8=m
@@ -873,7 +895,7 @@ CONFIG_USB_EZUSB=y
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
#
@@ -891,6 +913,7 @@ CONFIG_JBD=y
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
@@ -927,6 +950,7 @@ CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
+# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
@@ -988,6 +1012,7 @@ CONFIG_MSDOS_PARTITION=y
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
#
@@ -1053,18 +1078,20 @@ CONFIG_ZLIB_INFLATE=y
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=17
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
CONFIG_DEBUG_SLAB=y
+# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK is not set
CONFIG_DEBUG_SPINLOCK_SLEEP=y
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_VM is not set
+# CONFIG_FORCED_INLINING is not set
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
@@ -1073,6 +1100,11 @@ CONFIG_XMON=y
CONFIG_XMON_DEFAULT=y
# CONFIG_IRQSTACKS is not set
CONFIG_BOOTX_TEXT=y
+# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
+# CONFIG_PPC_EARLY_DEBUG_G5 is not set
+# CONFIG_PPC_EARLY_DEBUG_RTAS is not set
+# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
+# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
#
# Security options
diff --git a/arch/powerpc/configs/mpc834x_sys_defconfig b/arch/powerpc/configs/mpc834x_sys_defconfig
index 3bff761965c..5078b0441d6 100644
--- a/arch/powerpc/configs/mpc834x_sys_defconfig
+++ b/arch/powerpc/configs/mpc834x_sys_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.15-g461d4edf-dirty
-# Fri Jan 13 11:01:47 2006
+# Linux kernel version: 2.6.16-rc6
+# Wed Mar 15 16:19:56 2006
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -43,7 +43,6 @@ CONFIG_PPC_STD_MMU_32=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
@@ -189,6 +188,7 @@ CONFIG_NET=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -226,6 +226,11 @@ CONFIG_TCP_CONG_BIC=y
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
@@ -511,6 +516,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@@ -615,6 +621,12 @@ CONFIG_I2C_MPC=y
# CONFIG_I2C_DEBUG_CHIP is not set
#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
@@ -632,6 +644,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_FSCPOS is not set
# CONFIG_SENSORS_GL518SM is not set
@@ -716,7 +729,7 @@ CONFIG_USB_ARCH_HAS_OHCI=y
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
#
@@ -826,6 +839,7 @@ CONFIG_PARTITION_ADVANCED=y
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
#
@@ -899,13 +913,3 @@ CONFIG_CRYPTO_DES=y
#
# Hardware crypto devices
#
-
-#
-# SEC2.x Options
-#
-CONFIG_MPC8349E_SEC2x=y
-
-#
-# SEC2.x Test Options
-#
-CONFIG_MPC8349E_SEC2xTEST=y
diff --git a/arch/powerpc/configs/pmac32_defconfig b/arch/powerpc/configs/pmac32_defconfig
index 2ace57d1e33..57a027971d6 100644
--- a/arch/powerpc/configs/pmac32_defconfig
+++ b/arch/powerpc/configs/pmac32_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.15
-# Sat Jan 14 16:26:08 2006
+# Linux kernel version: 2.6.16-rc6
+# Wed Mar 15 16:21:32 2006
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -17,8 +17,8 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_PPC_OF=y
# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_CRASH_DUMP is not set
# CONFIG_GENERIC_TBSYNC is not set
+# CONFIG_DEFAULT_UIMAGE is not set
#
# Processor support
@@ -43,7 +43,6 @@ CONFIG_PPC_STD_MMU_32=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
@@ -236,6 +235,7 @@ CONFIG_NET=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -271,6 +271,25 @@ CONFIG_NETFILTER=y
# Core Netfilter Configuration
#
# CONFIG_NETFILTER_NETLINK is not set
+CONFIG_NETFILTER_XTABLES=m
+CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
+CONFIG_NETFILTER_XT_TARGET_MARK=m
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
+CONFIG_NETFILTER_XT_MATCH_COMMENT=m
+CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
+CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_LENGTH=m
+CONFIG_NETFILTER_XT_MATCH_LIMIT=m
+CONFIG_NETFILTER_XT_MATCH_MAC=m
+CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
+CONFIG_NETFILTER_XT_MATCH_REALM=m
+CONFIG_NETFILTER_XT_MATCH_SCTP=m
+CONFIG_NETFILTER_XT_MATCH_STATE=m
+CONFIG_NETFILTER_XT_MATCH_STRING=m
+CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
#
# IP: Netfilter Configuration
@@ -288,37 +307,22 @@ CONFIG_IP_NF_AMANDA=m
CONFIG_IP_NF_PPTP=m
# CONFIG_IP_NF_QUEUE is not set
CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_LIMIT=m
CONFIG_IP_NF_MATCH_IPRANGE=m
-CONFIG_IP_NF_MATCH_MAC=m
-CONFIG_IP_NF_MATCH_PKTTYPE=m
-CONFIG_IP_NF_MATCH_MARK=m
CONFIG_IP_NF_MATCH_MULTIPORT=m
CONFIG_IP_NF_MATCH_TOS=m
CONFIG_IP_NF_MATCH_RECENT=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_DSCP=m
CONFIG_IP_NF_MATCH_AH_ESP=m
-CONFIG_IP_NF_MATCH_LENGTH=m
CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_MATCH_TCPMSS=m
-CONFIG_IP_NF_MATCH_HELPER=m
-CONFIG_IP_NF_MATCH_STATE=m
-CONFIG_IP_NF_MATCH_CONNTRACK=m
CONFIG_IP_NF_MATCH_OWNER=m
-# CONFIG_IP_NF_MATCH_ADDRTYPE is not set
-# CONFIG_IP_NF_MATCH_REALM is not set
-# CONFIG_IP_NF_MATCH_SCTP is not set
-CONFIG_IP_NF_MATCH_DCCP=m
-# CONFIG_IP_NF_MATCH_COMMENT is not set
-# CONFIG_IP_NF_MATCH_HASHLIMIT is not set
-CONFIG_IP_NF_MATCH_STRING=m
+CONFIG_IP_NF_MATCH_ADDRTYPE=m
+CONFIG_IP_NF_MATCH_HASHLIMIT=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
-# CONFIG_IP_NF_TARGET_LOG is not set
+CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_IP_NF_TARGET_TCPMSS=m
-# CONFIG_IP_NF_TARGET_NFQUEUE is not set
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
@@ -331,9 +335,12 @@ CONFIG_IP_NF_NAT_FTP=m
CONFIG_IP_NF_NAT_TFTP=m
CONFIG_IP_NF_NAT_AMANDA=m
CONFIG_IP_NF_NAT_PPTP=m
-# CONFIG_IP_NF_MANGLE is not set
+CONFIG_IP_NF_MANGLE=m
+CONFIG_IP_NF_TARGET_TOS=m
+CONFIG_IP_NF_TARGET_ECN=m
+CONFIG_IP_NF_TARGET_DSCP=m
+CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_RAW=m
-CONFIG_IP_NF_TARGET_NOTRACK=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
@@ -360,6 +367,11 @@ CONFIG_IP_DCCP_TFRC_LIB=m
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
@@ -377,6 +389,7 @@ CONFIG_IP_DCCP_TFRC_LIB=m
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
+CONFIG_NET_CLS_ROUTE=y
#
# Network testing
@@ -568,7 +581,6 @@ CONFIG_IDEDMA_PCI_AUTO=y
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
CONFIG_BLK_DEV_PDC202XX_NEW=y
-# CONFIG_PDC202XX_FORCE is not set
# CONFIG_BLK_DEV_SVWKS is not set
# CONFIG_BLK_DEV_SIIMAGE is not set
# CONFIG_BLK_DEV_SLC90E66 is not set
@@ -654,8 +666,7 @@ CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
-CONFIG_SCSI_QLA2XXX=y
-# CONFIG_SCSI_QLA2XXX_EMBEDDED_FIRMWARE is not set
+# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
@@ -991,6 +1002,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
#
CONFIG_SERIAL_CORE=m
CONFIG_SERIAL_PMACZILOG=m
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@@ -1098,6 +1110,12 @@ CONFIG_I2C_POWERMAC=y
# CONFIG_I2C_DEBUG_CHIP is not set
#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
@@ -1348,6 +1366,7 @@ CONFIG_USB_PRINTER=m
#
CONFIG_USB_HID=y
CONFIG_USB_HIDINPUT=y
+CONFIG_USB_HIDINPUT_POWERBOOK=y
# CONFIG_HID_FF is not set
# CONFIG_USB_HIDDEV is not set
# CONFIG_USB_AIPTEK is not set
@@ -1488,7 +1507,7 @@ CONFIG_USB_EZUSB=y
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
#
@@ -1609,6 +1628,7 @@ CONFIG_MSDOS_PARTITION=y
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
#
@@ -1692,6 +1712,7 @@ CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_VM is not set
+# CONFIG_FORCED_INLINING is not set
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUGGER=y
CONFIG_XMON=y
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index 6f6c6bed1aa..395e4984778 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.15-rc5
-# Tue Dec 20 15:59:38 2005
+# Linux kernel version: 2.6.16-rc2
+# Fri Feb 10 17:32:14 2006
#
CONFIG_PPC64=y
CONFIG_64BIT=y
@@ -16,6 +16,10 @@ CONFIG_COMPAT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_PPC_UDBG_16550=y
+CONFIG_GENERIC_TBSYNC=y
+# CONFIG_DEFAULT_UIMAGE is not set
#
# Processor support
@@ -33,7 +37,6 @@ CONFIG_NR_CPUS=32
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
@@ -48,8 +51,6 @@ CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_CPUSETS=y
@@ -59,8 +60,10 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
+CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
@@ -69,8 +72,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
#
# Loadable module support
@@ -113,7 +118,6 @@ CONFIG_PPC_PMAC=y
CONFIG_PPC_PMAC64=y
CONFIG_PPC_MAPLE=y
# CONFIG_PPC_CELL is not set
-CONFIG_PPC_OF=y
CONFIG_XICS=y
CONFIG_U3_DART=y
CONFIG_MPIC=y
@@ -124,8 +128,8 @@ CONFIG_RTAS_FLASH=m
# CONFIG_MMIO_NVRAM is not set
CONFIG_MPIC_BROKEN_U3=y
CONFIG_IBMVIO=y
+# CONFIG_IBMEBUS is not set
# CONFIG_PPC_MPC106 is not set
-CONFIG_GENERIC_TBSYNC=y
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
# CONFIG_CPU_FREQ_DEBUG is not set
@@ -158,6 +162,7 @@ CONFIG_FORCE_MAX_ZONEORDER=13
CONFIG_IOMMU_VMERGE=y
CONFIG_HOTPLUG_CPU=y
CONFIG_KEXEC=y
+# CONFIG_CRASH_DUMP is not set
CONFIG_IRQ_ALL_CPUS=y
CONFIG_PPC_SPLPAR=y
CONFIG_EEH=y
@@ -178,6 +183,7 @@ CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_EXTREME=y
# CONFIG_MEMORY_HOTPLUG is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_MIGRATION=y
# CONFIG_PPC_64K_PAGES is not set
# CONFIG_SCHED_SMT is not set
CONFIG_PROC_DEVICETREE=y
@@ -221,6 +227,7 @@ CONFIG_NET=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -260,6 +267,7 @@ CONFIG_NETFILTER=y
CONFIG_NETFILTER_NETLINK=y
CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NETFILTER_NETLINK_LOG=m
+# CONFIG_NETFILTER_XTABLES is not set
#
# IP: Netfilter Configuration
@@ -277,65 +285,6 @@ CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
# CONFIG_IP_NF_PPTP is not set
CONFIG_IP_NF_QUEUE=m
-CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_LIMIT=m
-CONFIG_IP_NF_MATCH_IPRANGE=m
-CONFIG_IP_NF_MATCH_MAC=m
-CONFIG_IP_NF_MATCH_PKTTYPE=m
-CONFIG_IP_NF_MATCH_MARK=m
-CONFIG_IP_NF_MATCH_MULTIPORT=m
-CONFIG_IP_NF_MATCH_TOS=m
-CONFIG_IP_NF_MATCH_RECENT=m
-CONFIG_IP_NF_MATCH_ECN=m
-CONFIG_IP_NF_MATCH_DSCP=m
-CONFIG_IP_NF_MATCH_AH_ESP=m
-CONFIG_IP_NF_MATCH_LENGTH=m
-CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_MATCH_TCPMSS=m
-CONFIG_IP_NF_MATCH_HELPER=m
-CONFIG_IP_NF_MATCH_STATE=m
-CONFIG_IP_NF_MATCH_CONNTRACK=m
-CONFIG_IP_NF_MATCH_OWNER=m
-CONFIG_IP_NF_MATCH_ADDRTYPE=m
-CONFIG_IP_NF_MATCH_REALM=m
-CONFIG_IP_NF_MATCH_SCTP=m
-CONFIG_IP_NF_MATCH_DCCP=m
-CONFIG_IP_NF_MATCH_COMMENT=m
-CONFIG_IP_NF_MATCH_CONNMARK=m
-CONFIG_IP_NF_MATCH_CONNBYTES=m
-CONFIG_IP_NF_MATCH_HASHLIMIT=m
-CONFIG_IP_NF_MATCH_STRING=m
-CONFIG_IP_NF_FILTER=m
-CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_LOG=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_IP_NF_TARGET_TCPMSS=m
-CONFIG_IP_NF_TARGET_NFQUEUE=m
-CONFIG_IP_NF_NAT=m
-CONFIG_IP_NF_NAT_NEEDED=y
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_IP_NF_TARGET_NETMAP=m
-CONFIG_IP_NF_TARGET_SAME=m
-CONFIG_IP_NF_NAT_SNMP_BASIC=m
-CONFIG_IP_NF_NAT_IRC=m
-CONFIG_IP_NF_NAT_FTP=m
-CONFIG_IP_NF_NAT_TFTP=m
-CONFIG_IP_NF_NAT_AMANDA=m
-CONFIG_IP_NF_MANGLE=m
-CONFIG_IP_NF_TARGET_TOS=m
-CONFIG_IP_NF_TARGET_ECN=m
-CONFIG_IP_NF_TARGET_DSCP=m
-CONFIG_IP_NF_TARGET_MARK=m
-CONFIG_IP_NF_TARGET_CLASSIFY=m
-CONFIG_IP_NF_TARGET_TTL=m
-CONFIG_IP_NF_TARGET_CONNMARK=m
-CONFIG_IP_NF_TARGET_CLUSTERIP=m
-CONFIG_IP_NF_RAW=m
-CONFIG_IP_NF_TARGET_NOTRACK=m
-CONFIG_IP_NF_ARPTABLES=m
-CONFIG_IP_NF_ARPFILTER=m
-CONFIG_IP_NF_ARP_MANGLE=m
#
# DCCP Configuration (EXPERIMENTAL)
@@ -346,6 +295,11 @@ CONFIG_IP_NF_ARP_MANGLE=m
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
@@ -364,7 +318,6 @@ CONFIG_LLC=y
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
-CONFIG_NET_CLS_ROUTE=y
#
# Network testing
@@ -454,7 +407,7 @@ CONFIG_IDEPCI_SHARE_IRQ=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
+CONFIG_BLK_DEV_SL82C105=y
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
CONFIG_IDEDMA_PCI_AUTO=y
@@ -572,13 +525,7 @@ CONFIG_SCSI_IPR_TRACE=y
CONFIG_SCSI_IPR_DUMP=y
# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
-CONFIG_SCSI_QLA2XXX=y
-CONFIG_SCSI_QLA21XX=m
-CONFIG_SCSI_QLA22XX=m
-CONFIG_SCSI_QLA2300=m
-CONFIG_SCSI_QLA2322=m
-CONFIG_SCSI_QLA6312=m
-CONFIG_SCSI_QLA24XX=m
+# CONFIG_SCSI_QLA_FC is not set
CONFIG_SCSI_LPFC=m
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
@@ -642,8 +589,6 @@ CONFIG_IEEE1394_SBP2=m
CONFIG_IEEE1394_ETH1394=m
CONFIG_IEEE1394_DV1394=m
CONFIG_IEEE1394_RAWIO=y
-CONFIG_IEEE1394_CMP=m
-CONFIG_IEEE1394_AMDTP=m
#
# I2O device support
@@ -659,6 +604,7 @@ CONFIG_THERM_PM72=y
CONFIG_WINDFARM=y
CONFIG_WINDFARM_PM81=y
CONFIG_WINDFARM_PM91=y
+CONFIG_WINDFARM_PM112=y
#
# Network device support
@@ -731,6 +677,7 @@ CONFIG_E1000=y
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
@@ -853,6 +800,7 @@ CONFIG_HW_CONSOLE=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
@@ -880,6 +828,7 @@ CONFIG_HVCS=m
# CONFIG_WATCHDOG is not set
# CONFIG_RTC is not set
CONFIG_GEN_RTC=y
+# CONFIG_GEN_RTC_X is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
@@ -923,8 +872,7 @@ CONFIG_I2C_AMD8111=y
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_PIIX4 is not set
-CONFIG_I2C_KEYWEST=y
-CONFIG_I2C_PMAC_SMU=y
+CONFIG_I2C_POWERMAC=y
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
@@ -957,6 +905,12 @@ CONFIG_I2C_PMAC_SMU=y
# CONFIG_I2C_DEBUG_CHIP is not set
#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
@@ -1028,7 +982,6 @@ CONFIG_FB_RADEON_I2C=y
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_CYBLA is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_VIRTUAL is not set
@@ -1073,9 +1026,10 @@ CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_SEQUENCER_OSS=y
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
-CONFIG_SND_GENERIC_DRIVER=y
#
# Generic devices
@@ -1089,6 +1043,8 @@ CONFIG_SND_GENERIC_DRIVER=y
#
# PCI devices
#
+# CONFIG_SND_AD1889 is not set
+# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
@@ -1097,39 +1053,38 @@ CONFIG_SND_GENERIC_DRIVER=y
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
-# CONFIG_SND_CS46XX is not set
+# CONFIG_SND_CA0106 is not set
+# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_CS4281 is not set
+# CONFIG_SND_CS46XX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_TRIDENT is not set
-# CONFIG_SND_YMFPCI is not set
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_ALS4000 is not set
-# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
-# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_FM801 is not set
+# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_HDSP is not set
+# CONFIG_SND_HDSPM is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
+# CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_MAESTRO3 is not set
+# CONFIG_SND_MIXART is not set
+# CONFIG_SND_NM256 is not set
+# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_RME32 is not set
+# CONFIG_SND_RME96 is not set
+# CONFIG_SND_RME9652 is not set
# CONFIG_SND_SONICVIBES is not set
+# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VX222 is not set
-# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_YMFPCI is not set
#
# ALSA PowerMac devices
@@ -1201,13 +1156,16 @@ CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_LIBUSUAL is not set
#
# USB Input Devices
#
CONFIG_USB_HID=y
CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
# CONFIG_HID_FF is not set
CONFIG_USB_HIDDEV=y
# CONFIG_USB_AIPTEK is not set
@@ -1221,6 +1179,7 @@ CONFIG_USB_HIDDEV=y
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
# CONFIG_USB_KEYSPAN_REMOTE is not set
# CONFIG_USB_APPLETOUCH is not set
@@ -1307,6 +1266,10 @@ CONFIG_INFINIBAND_IPOIB=m
#
#
+# EDAC - error detection and reporting (RAS)
+#
+
+#
# File systems
#
CONFIG_EXT2_FS=y
@@ -1340,6 +1303,7 @@ CONFIG_XFS_EXPORT=y
CONFIG_XFS_SECURITY=y
CONFIG_XFS_POSIX_ACL=y
# CONFIG_XFS_RT is not set
+# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
@@ -1379,6 +1343,7 @@ CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
+# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
@@ -1449,6 +1414,7 @@ CONFIG_MSDOS_PARTITION=y
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
#
@@ -1504,10 +1470,6 @@ CONFIG_CRC32=y
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
-CONFIG_TEXTSEARCH=y
-CONFIG_TEXTSEARCH_KMP=m
-CONFIG_TEXTSEARCH_BM=m
-CONFIG_TEXTSEARCH_FSM=m
#
# Instrumentation Support
@@ -1520,18 +1482,20 @@ CONFIG_OPROFILE=y
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=17
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_VM is not set
+CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
@@ -1540,6 +1504,11 @@ CONFIG_XMON=y
# CONFIG_XMON_DEFAULT is not set
CONFIG_IRQSTACKS=y
CONFIG_BOOTX_TEXT=y
+# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
+# CONFIG_PPC_EARLY_DEBUG_G5 is not set
+# CONFIG_PPC_EARLY_DEBUG_RTAS is not set
+# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
+# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
#
# Security options
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index aa9893a1f6e..daaf038a1fa 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.15-rc5
-# Tue Dec 20 15:59:40 2005
+# Linux kernel version: 2.6.16-rc2
+# Fri Feb 10 17:33:32 2006
#
CONFIG_PPC64=y
CONFIG_64BIT=y
@@ -16,6 +16,10 @@ CONFIG_COMPAT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_PPC_UDBG_16550=y
+# CONFIG_GENERIC_TBSYNC is not set
+# CONFIG_DEFAULT_UIMAGE is not set
#
# Processor support
@@ -33,7 +37,6 @@ CONFIG_NR_CPUS=128
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
@@ -49,8 +52,6 @@ CONFIG_POSIX_MQUEUE=y
CONFIG_SYSCTL=y
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_CPUSETS=y
@@ -60,8 +61,10 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
+CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
@@ -70,8 +73,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
#
# Loadable module support
@@ -113,7 +118,6 @@ CONFIG_PPC_PSERIES=y
# CONFIG_PPC_PMAC is not set
# CONFIG_PPC_MAPLE is not set
# CONFIG_PPC_CELL is not set
-CONFIG_PPC_OF=y
CONFIG_XICS=y
# CONFIG_U3_DART is not set
CONFIG_MPIC=y
@@ -123,8 +127,8 @@ CONFIG_RTAS_PROC=y
CONFIG_RTAS_FLASH=m
# CONFIG_MMIO_NVRAM is not set
CONFIG_IBMVIO=y
+# CONFIG_IBMEBUS is not set
# CONFIG_PPC_MPC106 is not set
-# CONFIG_GENERIC_TBSYNC is not set
# CONFIG_CPU_FREQ is not set
# CONFIG_WANT_EARLY_SERIAL is not set
@@ -145,6 +149,7 @@ CONFIG_FORCE_MAX_ZONEORDER=13
CONFIG_IOMMU_VMERGE=y
CONFIG_HOTPLUG_CPU=y
CONFIG_KEXEC=y
+# CONFIG_CRASH_DUMP is not set
CONFIG_IRQ_ALL_CPUS=y
CONFIG_PPC_SPLPAR=y
CONFIG_EEH=y
@@ -165,6 +170,7 @@ CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_EXTREME=y
# CONFIG_MEMORY_HOTPLUG is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_MIGRATION=y
CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
# CONFIG_PPC_64K_PAGES is not set
CONFIG_SCHED_SMT=y
@@ -209,6 +215,7 @@ CONFIG_NET=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -248,6 +255,7 @@ CONFIG_NETFILTER=y
CONFIG_NETFILTER_NETLINK=y
CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NETFILTER_NETLINK_LOG=m
+# CONFIG_NETFILTER_XTABLES is not set
#
# IP: Netfilter Configuration
@@ -265,65 +273,6 @@ CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
# CONFIG_IP_NF_PPTP is not set
CONFIG_IP_NF_QUEUE=m
-CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_LIMIT=m
-CONFIG_IP_NF_MATCH_IPRANGE=m
-CONFIG_IP_NF_MATCH_MAC=m
-CONFIG_IP_NF_MATCH_PKTTYPE=m
-CONFIG_IP_NF_MATCH_MARK=m
-CONFIG_IP_NF_MATCH_MULTIPORT=m
-CONFIG_IP_NF_MATCH_TOS=m
-CONFIG_IP_NF_MATCH_RECENT=m
-CONFIG_IP_NF_MATCH_ECN=m
-CONFIG_IP_NF_MATCH_DSCP=m
-CONFIG_IP_NF_MATCH_AH_ESP=m
-CONFIG_IP_NF_MATCH_LENGTH=m
-CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_MATCH_TCPMSS=m
-CONFIG_IP_NF_MATCH_HELPER=m
-CONFIG_IP_NF_MATCH_STATE=m
-CONFIG_IP_NF_MATCH_CONNTRACK=m
-CONFIG_IP_NF_MATCH_OWNER=m
-CONFIG_IP_NF_MATCH_ADDRTYPE=m
-CONFIG_IP_NF_MATCH_REALM=m
-CONFIG_IP_NF_MATCH_SCTP=m
-# CONFIG_IP_NF_MATCH_DCCP is not set
-CONFIG_IP_NF_MATCH_COMMENT=m
-CONFIG_IP_NF_MATCH_CONNMARK=m
-CONFIG_IP_NF_MATCH_CONNBYTES=m
-CONFIG_IP_NF_MATCH_HASHLIMIT=m
-CONFIG_IP_NF_MATCH_STRING=m
-CONFIG_IP_NF_FILTER=m
-CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_LOG=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_IP_NF_TARGET_TCPMSS=m
-CONFIG_IP_NF_TARGET_NFQUEUE=m
-CONFIG_IP_NF_NAT=m
-CONFIG_IP_NF_NAT_NEEDED=y
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_IP_NF_TARGET_NETMAP=m
-CONFIG_IP_NF_TARGET_SAME=m
-CONFIG_IP_NF_NAT_SNMP_BASIC=m
-CONFIG_IP_NF_NAT_IRC=m
-CONFIG_IP_NF_NAT_FTP=m
-CONFIG_IP_NF_NAT_TFTP=m
-CONFIG_IP_NF_NAT_AMANDA=m
-CONFIG_IP_NF_MANGLE=m
-CONFIG_IP_NF_TARGET_TOS=m
-CONFIG_IP_NF_TARGET_ECN=m
-CONFIG_IP_NF_TARGET_DSCP=m
-CONFIG_IP_NF_TARGET_MARK=m
-CONFIG_IP_NF_TARGET_CLASSIFY=m
-CONFIG_IP_NF_TARGET_TTL=m
-CONFIG_IP_NF_TARGET_CONNMARK=m
-CONFIG_IP_NF_TARGET_CLUSTERIP=m
-CONFIG_IP_NF_RAW=m
-CONFIG_IP_NF_TARGET_NOTRACK=m
-CONFIG_IP_NF_ARPTABLES=m
-CONFIG_IP_NF_ARPFILTER=m
-CONFIG_IP_NF_ARP_MANGLE=m
#
# DCCP Configuration (EXPERIMENTAL)
@@ -334,6 +283,11 @@ CONFIG_IP_NF_ARP_MANGLE=m
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
@@ -352,7 +306,6 @@ CONFIG_LLC=y
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
-CONFIG_NET_CLS_ROUTE=y
#
# Network testing
@@ -550,13 +503,7 @@ CONFIG_SCSI_IPR_TRACE=y
CONFIG_SCSI_IPR_DUMP=y
# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
-CONFIG_SCSI_QLA2XXX=y
-CONFIG_SCSI_QLA21XX=m
-CONFIG_SCSI_QLA22XX=m
-CONFIG_SCSI_QLA2300=m
-CONFIG_SCSI_QLA2322=m
-CONFIG_SCSI_QLA6312=m
-CONFIG_SCSI_QLA24XX=m
+# CONFIG_SCSI_QLA_FC is not set
CONFIG_SCSI_LPFC=m
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
@@ -678,6 +625,7 @@ CONFIG_E1000=y
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
@@ -803,6 +751,7 @@ CONFIG_HW_CONSOLE=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
@@ -909,6 +858,12 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_DEBUG_CHIP is not set
#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
@@ -976,7 +931,6 @@ CONFIG_FB_RADEON_I2C=y
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_CYBLA is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_VIRTUAL is not set
@@ -1061,12 +1015,15 @@ CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_LIBUSUAL is not set
#
# USB Input Devices
#
CONFIG_USB_HID=y
CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
# CONFIG_HID_FF is not set
CONFIG_USB_HIDDEV=y
# CONFIG_USB_AIPTEK is not set
@@ -1080,6 +1037,7 @@ CONFIG_USB_HIDDEV=y
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
# CONFIG_USB_KEYSPAN_REMOTE is not set
# CONFIG_USB_APPLETOUCH is not set
@@ -1167,6 +1125,10 @@ CONFIG_INFINIBAND_IPOIB=m
#
#
+# EDAC - error detection and reporting (RAS)
+#
+
+#
# File systems
#
CONFIG_EXT2_FS=y
@@ -1200,6 +1162,7 @@ CONFIG_XFS_EXPORT=y
CONFIG_XFS_SECURITY=y
CONFIG_XFS_POSIX_ACL=y
# CONFIG_XFS_RT is not set
+# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
@@ -1240,6 +1203,7 @@ CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
+# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
@@ -1351,10 +1315,6 @@ CONFIG_CRC32=y
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
-CONFIG_TEXTSEARCH=y
-CONFIG_TEXTSEARCH_KMP=m
-CONFIG_TEXTSEARCH_BM=m
-CONFIG_TEXTSEARCH_FSM=m
#
# Instrumentation Support
@@ -1367,18 +1327,20 @@ CONFIG_OPROFILE=y
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=17
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_VM is not set
+CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
@@ -1387,6 +1349,11 @@ CONFIG_XMON=y
CONFIG_XMON_DEFAULT=y
CONFIG_IRQSTACKS=y
# CONFIG_BOOTX_TEXT is not set
+# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
+# CONFIG_PPC_EARLY_DEBUG_G5 is not set
+# CONFIG_PPC_EARLY_DEBUG_RTAS is not set
+# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
+# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
#
# Security options
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index 840aad43a98..882889b1592 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -92,7 +92,6 @@ int main(void)
DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
- DEFINE(TI_SIGFRAME, offsetof(struct thread_info, nvgprs_frame));
DEFINE(TI_TASK, offsetof(struct thread_info, task));
#ifdef CONFIG_PPC32
DEFINE(TI_EXECDOMAIN, offsetof(struct thread_info, exec_domain));
@@ -137,6 +136,9 @@ int main(void)
DEFINE(PACAEMERGSP, offsetof(struct paca_struct, emergency_sp));
DEFINE(PACALPPACAPTR, offsetof(struct paca_struct, lppaca_ptr));
DEFINE(PACAHWCPUID, offsetof(struct paca_struct, hw_cpu_id));
+ DEFINE(PACA_STARTPURR, offsetof(struct paca_struct, startpurr));
+ DEFINE(PACA_USER_TIME, offsetof(struct paca_struct, user_time));
+ DEFINE(PACA_SYSTEM_TIME, offsetof(struct paca_struct, system_time));
DEFINE(LPPACASRR0, offsetof(struct lppaca, saved_srr0));
DEFINE(LPPACASRR1, offsetof(struct lppaca, saved_srr1));
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 3191be7135f..39e348a3ade 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -53,8 +53,10 @@ extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
PPC_FEATURE_HAS_MMU)
#define COMMON_USER_PPC64 (COMMON_USER | PPC_FEATURE_64)
#define COMMON_USER_POWER4 (COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
-#define COMMON_USER_POWER5 (COMMON_USER_PPC64 | PPC_FEATURE_POWER5)
-#define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS)
+#define COMMON_USER_POWER5 (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
+ PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
+#define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
+ PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
#define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
PPC_FEATURE_BOOKE)
@@ -267,7 +269,8 @@ struct cpu_spec cpu_specs[] = {
.cpu_name = "Cell Broadband Engine",
.cpu_features = CPU_FTRS_CELL,
.cpu_user_features = COMMON_USER_PPC64 |
- PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP,
+ PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
+ PPC_FEATURE_SMT,
.icache_bsize = 128,
.dcache_bsize = 128,
.cpu_setup = __setup_cpu_be,
diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c
index 8c21d378f5d..778f22fd85d 100644
--- a/arch/powerpc/kernel/crash.c
+++ b/arch/powerpc/kernel/crash.c
@@ -134,8 +134,10 @@ static void crash_kexec_prepare_cpus(void)
* the crash CPU will send an IPI and wait for other CPUs to
* respond. If not, proceed the kexec boot even though we failed to
* capture other CPU states.
+ * Delay of at least 10 seconds.
*/
- msecs = 1000000;
+ printk(KERN_ALERT "Sending IPI to other cpus...\n");
+ msecs = 10000;
while ((atomic_read(&waiting_for_crash_ipi) > 0) && (--msecs > 0)) {
barrier();
mdelay(1);
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
index f20a67261ec..4827ca1ec89 100644
--- a/arch/powerpc/kernel/entry_32.S
+++ b/arch/powerpc/kernel/entry_32.S
@@ -227,7 +227,7 @@ ret_from_syscall:
MTMSRD(r10)
lwz r9,TI_FLAGS(r12)
li r8,-_LAST_ERRNO
- andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_RESTOREALL|_TIF_RESTORE_SIGMASK)
+ andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_USER_WORK_MASK|_TIF_PERSYSCALL_MASK)
bne- syscall_exit_work
cmplw 0,r3,r8
blt+ syscall_exit_cont
@@ -287,8 +287,10 @@ syscall_dotrace:
syscall_exit_work:
andi. r0,r9,_TIF_RESTOREALL
- bne- 2f
- cmplw 0,r3,r8
+ beq+ 0f
+ REST_NVGPRS(r1)
+ b 2f
+0: cmplw 0,r3,r8
blt+ 1f
andi. r0,r9,_TIF_NOERROR
bne- 1f
@@ -302,9 +304,7 @@ syscall_exit_work:
2: andi. r0,r9,(_TIF_PERSYSCALL_MASK)
beq 4f
- /* Clear per-syscall TIF flags if any are set, but _leave_
- _TIF_SAVE_NVGPRS set in r9 since we haven't dealt with that
- yet. */
+ /* Clear per-syscall TIF flags if any are set. */
li r11,_TIF_PERSYSCALL_MASK
addi r12,r12,TI_FLAGS
@@ -318,8 +318,13 @@ syscall_exit_work:
subi r12,r12,TI_FLAGS
4: /* Anything which requires enabling interrupts? */
- andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_SAVE_NVGPRS)
- beq 7f
+ andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP)
+ beq ret_from_except
+
+ /* Re-enable interrupts */
+ ori r10,r10,MSR_EE
+ SYNC
+ MTMSRD(r10)
/* Save NVGPRS if they're not saved already */
lwz r4,_TRAP(r1)
@@ -328,71 +333,11 @@ syscall_exit_work:
SAVE_NVGPRS(r1)
li r4,0xc00
stw r4,_TRAP(r1)
-
- /* Re-enable interrupts */
-5: ori r10,r10,MSR_EE
- SYNC
- MTMSRD(r10)
-
- andi. r0,r9,_TIF_SAVE_NVGPRS
- bne save_user_nvgprs
-
-save_user_nvgprs_cont:
- andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP)
- beq 7f
-
+5:
addi r3,r1,STACK_FRAME_OVERHEAD
bl do_syscall_trace_leave
- REST_NVGPRS(r1)
-
-6: lwz r3,GPR3(r1)
- LOAD_MSR_KERNEL(r10,MSR_KERNEL) /* doesn't include MSR_EE */
- SYNC
- MTMSRD(r10) /* disable interrupts again */
- rlwinm r12,r1,0,0,(31-THREAD_SHIFT) /* current_thread_info() */
- lwz r9,TI_FLAGS(r12)
-7:
- andi. r0,r9,_TIF_NEED_RESCHED
- bne 8f
- lwz r5,_MSR(r1)
- andi. r5,r5,MSR_PR
- beq ret_from_except
- andi. r0,r9,_TIF_SIGPENDING|_TIF_RESTORE_SIGMASK
- beq ret_from_except
- b do_user_signal
-8:
- ori r10,r10,MSR_EE
- SYNC
- MTMSRD(r10) /* re-enable interrupts */
- bl schedule
- b 6b
-
-save_user_nvgprs:
- lwz r8,TI_SIGFRAME(r12)
-
-.macro savewords start, end
- 1: stw \start,4*(\start)(r8)
- .section __ex_table,"a"
- .align 2
- .long 1b,save_user_nvgprs_fault
- .previous
- .if \end - \start
- savewords "(\start+1)",\end
- .endif
-.endm
- savewords 14,31
- b save_user_nvgprs_cont
-
-
-save_user_nvgprs_fault:
- li r3,11 /* SIGSEGV */
- lwz r4,TI_TASK(r12)
- bl force_sigsegv
+ b ret_from_except_full
- rlwinm r12,r1,0,0,(31-THREAD_SHIFT) /* current_thread_info() */
- lwz r9,TI_FLAGS(r12)
- b save_user_nvgprs_cont
-
#ifdef SHOW_SYSCALLS
do_show_syscall:
#ifdef SHOW_SYSCALLS_TASK
@@ -490,6 +435,14 @@ ppc_clone:
stw r0,_TRAP(r1) /* register set saved */
b sys_clone
+ .globl ppc_swapcontext
+ppc_swapcontext:
+ SAVE_NVGPRS(r1)
+ lwz r0,_TRAP(r1)
+ rlwinm r0,r0,0,0,30 /* clear LSB to indicate full */
+ stw r0,_TRAP(r1) /* register set saved */
+ b sys_swapcontext
+
/*
* Top-level page fault handling.
* This is in assembler because if do_page_fault tells us that
@@ -683,7 +636,7 @@ user_exc_return: /* r10 contains MSR_KERNEL here */
/* Check current_thread_info()->flags */
rlwinm r9,r1,0,0,(31-THREAD_SHIFT)
lwz r9,TI_FLAGS(r9)
- andi. r0,r9,(_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_RESTOREALL|_TIF_RESTORE_SIGMASK)
+ andi. r0,r9,(_TIF_SIGPENDING|_TIF_RESTORE_SIGMASK|_TIF_NEED_RESCHED)
bne do_work
restore_user:
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 79a0c910f0d..1060155d84c 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -61,6 +61,7 @@ system_call_common:
std r12,_MSR(r1)
std r0,GPR0(r1)
std r10,GPR1(r1)
+ ACCOUNT_CPU_USER_ENTRY(r10, r11)
std r2,GPR2(r1)
std r3,GPR3(r1)
std r4,GPR4(r1)
@@ -158,7 +159,7 @@ syscall_exit:
mtmsrd r10,1
ld r9,TI_FLAGS(r12)
li r11,-_LAST_ERRNO
- andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_RESTOREALL|_TIF_SAVE_NVGPRS|_TIF_NOERROR|_TIF_RESTORE_SIGMASK)
+ andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_USER_WORK_MASK|_TIF_PERSYSCALL_MASK)
bne- syscall_exit_work
cmpld r3,r11
ld r5,_CCR(r1)
@@ -168,8 +169,9 @@ syscall_error_cont:
stdcx. r0,0,r1 /* to clear the reservation */
andi. r6,r8,MSR_PR
ld r4,_LINK(r1)
- beq- 1f /* only restore r13 if */
- ld r13,GPR13(r1) /* returning to usermode */
+ beq- 1f
+ ACCOUNT_CPU_USER_EXIT(r11, r12)
+ ld r13,GPR13(r1) /* only restore r13 if returning to usermode */
1: ld r2,GPR2(r1)
li r12,MSR_RI
andc r11,r10,r12
@@ -214,8 +216,10 @@ syscall_exit_work:
If TIF_NOERROR is set, just save r3 as it is. */
andi. r0,r9,_TIF_RESTOREALL
- bne- 2f
- cmpld r3,r11 /* r10 is -LAST_ERRNO */
+ beq+ 0f
+ REST_NVGPRS(r1)
+ b 2f
+0: cmpld r3,r11 /* r10 is -LAST_ERRNO */
blt+ 1f
andi. r0,r9,_TIF_NOERROR
bne- 1f
@@ -227,9 +231,7 @@ syscall_exit_work:
2: andi. r0,r9,(_TIF_PERSYSCALL_MASK)
beq 4f
- /* Clear per-syscall TIF flags if any are set, but _leave_
- _TIF_SAVE_NVGPRS set in r9 since we haven't dealt with that
- yet. */
+ /* Clear per-syscall TIF flags if any are set. */
li r11,_TIF_PERSYSCALL_MASK
addi r12,r12,TI_FLAGS
@@ -238,10 +240,9 @@ syscall_exit_work:
stdcx. r10,0,r12
bne- 3b
subi r12,r12,TI_FLAGS
-
-4: bl .save_nvgprs
- /* Anything else left to do? */
- andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_SAVE_NVGPRS)
+
+4: /* Anything else left to do? */
+ andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP)
beq .ret_from_except_lite
/* Re-enable interrupts */
@@ -249,26 +250,10 @@ syscall_exit_work:
ori r10,r10,MSR_EE
mtmsrd r10,1
- andi. r0,r9,_TIF_SAVE_NVGPRS
- bne save_user_nvgprs
-
- /* If tracing, re-enable interrupts and do it */
-save_user_nvgprs_cont:
- andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP)
- beq 5f
-
+ bl .save_nvgprs
addi r3,r1,STACK_FRAME_OVERHEAD
bl .do_syscall_trace_leave
- REST_NVGPRS(r1)
- clrrdi r12,r1,THREAD_SHIFT
-
- /* Disable interrupts again and handle other work if any */
-5: mfmsr r10
- rldicl r10,r10,48,1
- rotldi r10,r10,16
- mtmsrd r10,1
-
- b .ret_from_except_lite
+ b .ret_from_except
/* Save non-volatile GPRs, if not already saved. */
_GLOBAL(save_nvgprs)
@@ -280,51 +265,6 @@ _GLOBAL(save_nvgprs)
std r0,_TRAP(r1)
blr
-
-save_user_nvgprs:
- ld r10,TI_SIGFRAME(r12)
- andi. r0,r9,_TIF_32BIT
- beq- save_user_nvgprs_64
-
- /* 32-bit save to userspace */
-
-.macro savewords start, end
- 1: stw \start,4*(\start)(r10)
- .section __ex_table,"a"
- .align 3
- .llong 1b,save_user_nvgprs_fault
- .previous
- .if \end - \start
- savewords "(\start+1)",\end
- .endif
-.endm
- savewords 14,31
- b save_user_nvgprs_cont
-
-save_user_nvgprs_64:
- /* 64-bit save to userspace */
-
-.macro savelongs start, end
- 1: std \start,8*(\start)(r10)
- .section __ex_table,"a"
- .align 3
- .llong 1b,save_user_nvgprs_fault
- .previous
- .if \end - \start
- savelongs "(\start+1)",\end
- .endif
-.endm
- savelongs 14,31
- b save_user_nvgprs_cont
-
-save_user_nvgprs_fault:
- li r3,11 /* SIGSEGV */
- ld r4,TI_TASK(r12)
- bl .force_sigsegv
-
- clrrdi r12,r1,THREAD_SHIFT
- ld r9,TI_FLAGS(r12)
- b save_user_nvgprs_cont
/*
* The sigsuspend and rt_sigsuspend system calls can call do_signal
@@ -350,6 +290,16 @@ _GLOBAL(ppc_clone)
bl .sys_clone
b syscall_exit
+_GLOBAL(ppc32_swapcontext)
+ bl .save_nvgprs
+ bl .compat_sys_swapcontext
+ b syscall_exit
+
+_GLOBAL(ppc64_swapcontext)
+ bl .save_nvgprs
+ bl .sys_swapcontext
+ b syscall_exit
+
_GLOBAL(ret_from_fork)
bl .schedule_tail
REST_NVGPRS(r1)
@@ -536,6 +486,7 @@ restore:
* userspace
*/
beq 1f
+ ACCOUNT_CPU_USER_EXIT(r3, r4)
REST_GPR(13, r1)
1:
ld r3,_CTR(r1)
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S
index 03b25f9359f..a0579e859b2 100644
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -714,6 +714,7 @@ AltiVecUnavailable:
#ifdef CONFIG_ALTIVEC
bne load_up_altivec /* if from user, just load it up */
#endif /* CONFIG_ALTIVEC */
+ addi r3,r1,STACK_FRAME_OVERHEAD
EXC_XFER_EE_LITE(0xf20, altivec_unavailable_exception)
PerformanceMonitor:
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index 7ebb73665e9..35084f3a841 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -137,7 +137,7 @@ _GLOBAL(__secondary_hold)
ori r24,r24,MSR_RI
mtmsrd r24 /* RI on */
- /* Grab our linux cpu number */
+ /* Grab our physical cpu number */
mr r24,r3
/* Tell the master cpu we're here */
@@ -151,12 +151,7 @@ _GLOBAL(__secondary_hold)
cmpdi 0,r4,1
bne 100b
-#ifdef CONFIG_HMT
- SET_REG_IMMEDIATE(r4, .hmt_init)
- mtctr r4
- bctr
-#else
-#ifdef CONFIG_SMP
+#if defined(CONFIG_SMP) || defined(CONFIG_KEXEC)
LOAD_REG_IMMEDIATE(r4, .pSeries_secondary_smp_init)
mtctr r4
mr r3,r24
@@ -164,7 +159,6 @@ _GLOBAL(__secondary_hold)
#else
BUG_OPCODE
#endif
-#endif
/* This value is used to mark exception frames on the stack. */
.section ".toc","aw"
@@ -283,6 +277,7 @@ exception_marker:
std r10,0(r1); /* make stack chain pointer */ \
std r0,GPR0(r1); /* save r0 in stackframe */ \
std r10,GPR1(r1); /* save r1 in stackframe */ \
+ ACCOUNT_CPU_USER_ENTRY(r9, r10); \
std r2,GPR2(r1); /* save r2 in stackframe */ \
SAVE_4GPRS(3, r1); /* save r3 - r6 in stackframe */ \
SAVE_2GPRS(7, r1); /* save r7, r8 in stackframe */ \
@@ -319,7 +314,6 @@ exception_marker:
label##_pSeries: \
HMT_MEDIUM; \
mtspr SPRN_SPRG1,r13; /* save r13 */ \
- RUNLATCH_ON(r13); \
EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, label##_common)
#define STD_EXCEPTION_ISERIES(n, label, area) \
@@ -327,7 +321,6 @@ label##_pSeries: \
label##_iSeries: \
HMT_MEDIUM; \
mtspr SPRN_SPRG1,r13; /* save r13 */ \
- RUNLATCH_ON(r13); \
EXCEPTION_PROLOG_ISERIES_1(area); \
EXCEPTION_PROLOG_ISERIES_2; \
b label##_common
@@ -337,7 +330,6 @@ label##_iSeries: \
label##_iSeries: \
HMT_MEDIUM; \
mtspr SPRN_SPRG1,r13; /* save r13 */ \
- RUNLATCH_ON(r13); \
EXCEPTION_PROLOG_ISERIES_1(PACA_EXGEN); \
lbz r10,PACAPROCENABLED(r13); \
cmpwi 0,r10,0; \
@@ -390,6 +382,7 @@ label##_common: \
label##_common: \
EXCEPTION_PROLOG_COMMON(trap, PACA_EXGEN); \
DISABLE_INTS; \
+ bl .ppc64_runlatch_on; \
addi r3,r1,STACK_FRAME_OVERHEAD; \
bl hdlr; \
b .ret_from_except_lite
@@ -407,7 +400,6 @@ __start_interrupts:
_machine_check_pSeries:
HMT_MEDIUM
mtspr SPRN_SPRG1,r13 /* save r13 */
- RUNLATCH_ON(r13)
EXCEPTION_PROLOG_PSERIES(PACA_EXMC, machine_check_common)
. = 0x300
@@ -434,7 +426,6 @@ END_FTR_SECTION_IFCLR(CPU_FTR_SLB)
data_access_slb_pSeries:
HMT_MEDIUM
mtspr SPRN_SPRG1,r13
- RUNLATCH_ON(r13)
mfspr r13,SPRN_SPRG3 /* get paca address into r13 */
std r3,PACA_EXSLB+EX_R3(r13)
mfspr r3,SPRN_DAR
@@ -460,7 +451,6 @@ data_access_slb_pSeries:
instruction_access_slb_pSeries:
HMT_MEDIUM
mtspr SPRN_SPRG1,r13
- RUNLATCH_ON(r13)
mfspr r13,SPRN_SPRG3 /* get paca address into r13 */
std r3,PACA_EXSLB+EX_R3(r13)
mfspr r3,SPRN_SRR0 /* SRR0 is faulting address */
@@ -491,7 +481,6 @@ instruction_access_slb_pSeries:
.globl system_call_pSeries
system_call_pSeries:
HMT_MEDIUM
- RUNLATCH_ON(r9)
mr r9,r13
mfmsr r10
mfspr r13,SPRN_SPRG3
@@ -575,7 +564,6 @@ slb_miss_user_pseries:
system_reset_fwnmi:
HMT_MEDIUM
mtspr SPRN_SPRG1,r13 /* save r13 */
- RUNLATCH_ON(r13)
EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, system_reset_common)
.globl machine_check_fwnmi
@@ -583,7 +571,6 @@ system_reset_fwnmi:
machine_check_fwnmi:
HMT_MEDIUM
mtspr SPRN_SPRG1,r13 /* save r13 */
- RUNLATCH_ON(r13)
EXCEPTION_PROLOG_PSERIES(PACA_EXMC, machine_check_common)
#ifdef CONFIG_PPC_ISERIES
@@ -858,6 +845,14 @@ fast_exception_return:
ld r11,_NIP(r1)
andi. r3,r12,MSR_RI /* check if RI is set */
beq- unrecov_fer
+
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING
+ andi. r3,r12,MSR_PR
+ beq 2f
+ ACCOUNT_CPU_USER_EXIT(r3, r4)
+2:
+#endif
+
ld r3,_CCR(r1)
ld r4,_LINK(r1)
ld r5,_CTR(r1)
@@ -894,7 +889,6 @@ unrecov_fer:
.align 7
.globl data_access_common
data_access_common:
- RUNLATCH_ON(r10) /* It wont fit in the 0x300 handler */
mfspr r10,SPRN_DAR
std r10,PACA_EXGEN+EX_DAR(r13)
mfspr r10,SPRN_DSISR
@@ -1042,6 +1036,7 @@ hardware_interrupt_common:
EXCEPTION_PROLOG_COMMON(0x500, PACA_EXGEN)
hardware_interrupt_entry:
DISABLE_INTS
+ bl .ppc64_runlatch_on
addi r3,r1,STACK_FRAME_OVERHEAD
bl .do_IRQ
b .ret_from_except_lite
@@ -1549,6 +1544,9 @@ _STATIC(__boot_from_prom)
mr r28,r6
mr r27,r7
+ /* Align the stack to 16-byte boundary for broken yaboot */
+ rldicr r1,r1,0,59
+
/* Make sure we are running in 64 bits mode */
bl .enable_64b_mode
@@ -1816,22 +1814,6 @@ _STATIC(start_here_multiplatform)
ori r6,r6,MSR_RI
mtmsrd r6 /* RI on */
-#ifdef CONFIG_HMT
- /* Start up the second thread on cpu 0 */
- mfspr r3,SPRN_PVR
- srwi r3,r3,16
- cmpwi r3,0x34 /* Pulsar */
- beq 90f
- cmpwi r3,0x36 /* Icestar */
- beq 90f
- cmpwi r3,0x37 /* SStar */
- beq 90f
- b 91f /* HMT not supported */
-90: li r3,0
- bl .hmt_start_secondary
-91:
-#endif
-
/* The following gets the stack and TOC set up with the regs */
/* pointing to the real addr of the kernel stack. This is */
/* all done to support the C function call below which sets */
@@ -1945,77 +1927,8 @@ _STATIC(start_here_common)
bl .start_kernel
-_GLOBAL(hmt_init)
-#ifdef CONFIG_HMT
- LOAD_REG_IMMEDIATE(r5, hmt_thread_data)
- mfspr r7,SPRN_PVR
- srwi r7,r7,16
- cmpwi r7,0x34 /* Pulsar */
- beq 90f
- cmpwi r7,0x36 /* Icestar */
- beq 91f
- cmpwi r7,0x37 /* SStar */
- beq 91f
- b 101f
-90: mfspr r6,SPRN_PIR
- andi. r6,r6,0x1f
- b 92f
-91: mfspr r6,SPRN_PIR
- andi. r6,r6,0x3ff
-92: sldi r4,r24,3
- stwx r6,r5,r4
- bl .hmt_start_secondary
- b 101f
-
-__hmt_secondary_hold:
- LOAD_REG_IMMEDIATE(r5, hmt_thread_data)
- clrldi r5,r5,4
- li r7,0
- mfspr r6,SPRN_PIR
- mfspr r8,SPRN_PVR
- srwi r8,r8,16
- cmpwi r8,0x34
- bne 93f
- andi. r6,r6,0x1f
- b 103f
-93: andi. r6,r6,0x3f
-
-103: lwzx r8,r5,r7
- cmpw r8,r6
- beq 104f
- addi r7,r7,8
- b 103b
-
-104: addi r7,r7,4
- lwzx r9,r5,r7
- mr r24,r9
-101:
-#endif
- mr r3,r24
- b .pSeries_secondary_smp_init
-
-#ifdef CONFIG_HMT
-_GLOBAL(hmt_start_secondary)
- LOAD_REG_IMMEDIATE(r4,__hmt_secondary_hold)
- clrldi r4,r4,4
- mtspr SPRN_NIADORM, r4
- mfspr r4, SPRN_MSRDORM
- li r5, -65
- and r4, r4, r5
- mtspr SPRN_MSRDORM, r4
- lis r4,0xffef
- ori r4,r4,0x7403
- mtspr SPRN_TSC, r4
- li r4,0x1f4
- mtspr SPRN_TST, r4
- mfspr r4, SPRN_HID0
- ori r4, r4, 0x1
- mtspr SPRN_HID0, r4
- mfspr r4, SPRN_CTRLF
- oris r4, r4, 0x40
- mtspr SPRN_CTRLT, r4
- blr
-#endif
+ /* Not reached */
+ BUG_OPCODE
/*
* We put a few things here that have to be page-aligned.
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index edb2b00edbd..24dc8117b82 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -369,6 +369,7 @@ unsigned int real_irq_to_virt_slowpath(unsigned int real_irq)
return NO_IRQ;
}
+#endif /* CONFIG_PPC64 */
#ifdef CONFIG_IRQSTACKS
struct thread_info *softirq_ctx[NR_CPUS];
@@ -392,10 +393,24 @@ void irq_ctx_init(void)
}
}
+static inline void do_softirq_onstack(void)
+{
+ struct thread_info *curtp, *irqtp;
+
+ curtp = current_thread_info();
+ irqtp = softirq_ctx[smp_processor_id()];
+ irqtp->task = curtp->task;
+ call_do_softirq(irqtp);
+ irqtp->task = NULL;
+}
+
+#else
+#define do_softirq_onstack() __do_softirq()
+#endif /* CONFIG_IRQSTACKS */
+
void do_softirq(void)
{
unsigned long flags;
- struct thread_info *curtp, *irqtp;
if (in_interrupt())
return;
@@ -403,19 +418,18 @@ void do_softirq(void)
local_irq_save(flags);
if (local_softirq_pending()) {
- curtp = current_thread_info();
- irqtp = softirq_ctx[smp_processor_id()];
- irqtp->task = curtp->task;
- call_do_softirq(irqtp);
- irqtp->task = NULL;
+ account_system_vtime(current);
+ local_bh_disable();
+ do_softirq_onstack();
+ account_system_vtime(current);
+ __local_bh_enable();
}
local_irq_restore(flags);
}
EXPORT_SYMBOL(do_softirq);
-#endif /* CONFIG_IRQSTACKS */
-
+#ifdef CONFIG_PPC64
static int __init setup_noirqdistrib(char *str)
{
distribute_irqs = 0;
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c
index 1ae96a8ed7e..e789fef4eb8 100644
--- a/arch/powerpc/kernel/lparcfg.c
+++ b/arch/powerpc/kernel/lparcfg.c
@@ -341,7 +341,7 @@ static int lparcfg_data(struct seq_file *m, void *v)
const char *system_id = "";
unsigned int *lp_index_ptr, lp_index = 0;
struct device_node *rtas_node;
- int *lrdrp;
+ int *lrdrp = NULL;
rootdn = find_path_device("/");
if (rootdn) {
@@ -362,7 +362,9 @@ static int lparcfg_data(struct seq_file *m, void *v)
seq_printf(m, "partition_id=%d\n", (int)lp_index);
rtas_node = find_path_device("/rtas");
- lrdrp = (int *)get_property(rtas_node, "ibm,lrdr-capacity", NULL);
+ if (rtas_node)
+ lrdrp = (int *)get_property(rtas_node, "ibm,lrdr-capacity",
+ NULL);
if (lrdrp == NULL) {
partition_potential_processors = vdso_data->processorCount;
diff --git a/arch/powerpc/kernel/machine_kexec_64.c b/arch/powerpc/kernel/machine_kexec_64.c
index d6431440c54..ee166c58664 100644
--- a/arch/powerpc/kernel/machine_kexec_64.c
+++ b/arch/powerpc/kernel/machine_kexec_64.c
@@ -26,8 +26,6 @@
#include <asm/prom.h>
#include <asm/smp.h>
-#define HASH_GROUP_SIZE 0x80 /* size of each hash group, asm/mmu.h */
-
int default_machine_kexec_prepare(struct kimage *image)
{
int i;
@@ -61,7 +59,7 @@ int default_machine_kexec_prepare(struct kimage *image)
*/
if (htab_address) {
low = __pa(htab_address);
- high = low + (htab_hash_mask + 1) * HASH_GROUP_SIZE;
+ high = low + htab_size_bytes;
for (i = 0; i < image->nr_segments; i++) {
begin = image->segment[i].mem;
@@ -294,7 +292,7 @@ void default_machine_kexec(struct kimage *image)
}
/* Values we need to export to the second kernel via the device tree. */
-static unsigned long htab_base, htab_size, kernel_end;
+static unsigned long htab_base, kernel_end;
static struct property htab_base_prop = {
.name = "linux,htab-base",
@@ -305,7 +303,7 @@ static struct property htab_base_prop = {
static struct property htab_size_prop = {
.name = "linux,htab-size",
.length = sizeof(unsigned long),
- .value = (unsigned char *)&htab_size,
+ .value = (unsigned char *)&htab_size_bytes,
};
static struct property kernel_end_prop = {
@@ -331,8 +329,6 @@ static void __init export_htab_values(void)
htab_base = __pa(htab_address);
prom_add_property(node, &htab_base_prop);
-
- htab_size = 1UL << ppc64_pft_size;
prom_add_property(node, &htab_size_prop);
out:
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index c367520bc1c..ba92bab7cc2 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -589,7 +589,6 @@ void __devinit scan_phb(struct pci_controller *hose)
#endif /* CONFIG_PPC_MULTIPLATFORM */
if (mode == PCI_PROBE_NORMAL)
hose->last_busno = bus->subordinate = pci_scan_child_bus(bus);
- pci_bus_add_devices(bus);
}
static int __init pcibios_init(void)
@@ -608,8 +607,10 @@ static int __init pcibios_init(void)
printk("PCI: Probing PCI hardware\n");
/* Scan all of the recorded PCI controllers. */
- list_for_each_entry_safe(hose, tmp, &hose_list, list_node)
+ list_for_each_entry_safe(hose, tmp, &hose_list, list_node) {
scan_phb(hose);
+ pci_bus_add_devices(hose->bus);
+ }
#ifndef CONFIG_PPC_ISERIES
if (pci_probe_only)
diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c
index b212d3e64b8..dfa5398ab3c 100644
--- a/arch/powerpc/kernel/ppc_ksyms.c
+++ b/arch/powerpc/kernel/ppc_ksyms.c
@@ -78,15 +78,8 @@ EXPORT_SYMBOL(sys_sigreturn);
EXPORT_SYMBOL(strcpy);
EXPORT_SYMBOL(strncpy);
EXPORT_SYMBOL(strcat);
-EXPORT_SYMBOL(strncat);
-EXPORT_SYMBOL(strchr);
-EXPORT_SYMBOL(strrchr);
-EXPORT_SYMBOL(strpbrk);
-EXPORT_SYMBOL(strstr);
EXPORT_SYMBOL(strlen);
-EXPORT_SYMBOL(strnlen);
EXPORT_SYMBOL(strcmp);
-EXPORT_SYMBOL(strncmp);
EXPORT_SYMBOL(strcasecmp);
EXPORT_SYMBOL(csum_partial);
@@ -116,15 +109,6 @@ EXPORT_SYMBOL(_insw_ns);
EXPORT_SYMBOL(_outsw_ns);
EXPORT_SYMBOL(_insl_ns);
EXPORT_SYMBOL(_outsl_ns);
-EXPORT_SYMBOL(ioremap);
-#ifdef CONFIG_44x
-EXPORT_SYMBOL(ioremap64);
-#endif
-EXPORT_SYMBOL(__ioremap);
-EXPORT_SYMBOL(iounmap);
-#ifdef CONFIG_PPC32
-EXPORT_SYMBOL(ioremap_bot); /* aka VMALLOC_END */
-#endif
#if defined(CONFIG_PPC32) && (defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE))
EXPORT_SYMBOL(ppc_ide_md);
@@ -167,7 +151,6 @@ EXPORT_SYMBOL(__flush_icache_range);
EXPORT_SYMBOL(flush_dcache_range);
#ifdef CONFIG_SMP
-EXPORT_SYMBOL(smp_call_function);
#ifdef CONFIG_PPC32
EXPORT_SYMBOL(smp_hw_index);
#endif
@@ -184,9 +167,6 @@ EXPORT_SYMBOL(adb_try_handler_change);
EXPORT_SYMBOL(cuda_request);
EXPORT_SYMBOL(cuda_poll);
#endif /* CONFIG_ADB_CUDA */
-#ifdef CONFIG_PPC_PMAC
-EXPORT_SYMBOL(sys_ctrler);
-#endif
#ifdef CONFIG_VT
EXPORT_SYMBOL(kd_mksound);
#endif
@@ -204,7 +184,6 @@ EXPORT_SYMBOL(__lshrdi3);
EXPORT_SYMBOL(memcpy);
EXPORT_SYMBOL(memset);
EXPORT_SYMBOL(memmove);
-EXPORT_SYMBOL(memscan);
EXPORT_SYMBOL(memcmp);
EXPORT_SYMBOL(memchr);
@@ -213,7 +192,6 @@ EXPORT_SYMBOL(screen_info);
#endif
#ifdef CONFIG_PPC32
-EXPORT_SYMBOL(__delay);
EXPORT_SYMBOL(timer_interrupt);
EXPORT_SYMBOL(irq_desc);
EXPORT_SYMBOL(tb_ticks_per_jiffy);
@@ -221,10 +199,6 @@ EXPORT_SYMBOL(console_drivers);
EXPORT_SYMBOL(cacheable_memcpy);
#endif
-EXPORT_SYMBOL(__up);
-EXPORT_SYMBOL(__down);
-EXPORT_SYMBOL(__down_interruptible);
-
#ifdef CONFIG_8xx
EXPORT_SYMBOL(cpm_install_handler);
EXPORT_SYMBOL(cpm_free_handler);
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 1201880cab4..1770a066c21 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -45,9 +45,9 @@
#include <asm/mmu.h>
#include <asm/prom.h>
#include <asm/machdep.h>
+#include <asm/time.h>
#ifdef CONFIG_PPC64
#include <asm/firmware.h>
-#include <asm/time.h>
#endif
extern unsigned long _get_SP(void);
@@ -328,6 +328,11 @@ struct task_struct *__switch_to(struct task_struct *prev,
#endif
local_irq_save(flags);
+
+ account_system_vtime(current);
+ account_process_vtime(current);
+ calculate_steal_time();
+
last = _switch(old_thread, new_thread);
local_irq_restore(flags);
@@ -886,3 +891,35 @@ void dump_stack(void)
show_stack(current, NULL);
}
EXPORT_SYMBOL(dump_stack);
+
+#ifdef CONFIG_PPC64
+void ppc64_runlatch_on(void)
+{
+ unsigned long ctrl;
+
+ if (cpu_has_feature(CPU_FTR_CTRL) && !test_thread_flag(TIF_RUNLATCH)) {
+ HMT_medium();
+
+ ctrl = mfspr(SPRN_CTRLF);
+ ctrl |= CTRL_RUNLATCH;
+ mtspr(SPRN_CTRLT, ctrl);
+
+ set_thread_flag(TIF_RUNLATCH);
+ }
+}
+
+void ppc64_runlatch_off(void)
+{
+ unsigned long ctrl;
+
+ if (cpu_has_feature(CPU_FTR_CTRL) && test_thread_flag(TIF_RUNLATCH)) {
+ HMT_medium();
+
+ clear_thread_flag(TIF_RUNLATCH);
+
+ ctrl = mfspr(SPRN_CTRLF);
+ ctrl &= ~CTRL_RUNLATCH;
+ mtspr(SPRN_CTRLT, ctrl);
+ }
+}
+#endif
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 82d117c60d7..d63cd562d9d 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -816,8 +816,6 @@ void __init unflatten_device_tree(void)
{
unsigned long start, mem, size;
struct device_node **allnextp = &allnodes;
- char *p = NULL;
- int l = 0;
DBG(" -> unflatten_device_tree()\n");
@@ -853,19 +851,6 @@ void __init unflatten_device_tree(void)
if (of_chosen == NULL)
of_chosen = of_find_node_by_path("/chosen@0");
- /* Retreive command line */
- if (of_chosen != NULL) {
- p = (char *)get_property(of_chosen, "bootargs", &l);
- if (p != NULL && l > 0)
- strlcpy(cmd_line, p, min(l, COMMAND_LINE_SIZE));
- }
-#ifdef CONFIG_CMDLINE
- if (l == 0 || (l == 1 && (*p) == 0))
- strlcpy(cmd_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE);
-#endif /* CONFIG_CMDLINE */
-
- DBG("Command line is: %s\n", cmd_line);
-
DBG(" <- unflatten_device_tree()\n");
}
@@ -936,6 +921,8 @@ static int __init early_init_dt_scan_chosen(unsigned long node,
{
u32 *prop;
unsigned long *lprop;
+ unsigned long l;
+ char *p;
DBG("search \"chosen\", depth: %d, uname: %s\n", depth, uname);
@@ -1000,6 +987,41 @@ static int __init early_init_dt_scan_chosen(unsigned long node,
crashk_res.end = crashk_res.start + *lprop - 1;
#endif
+ /* Retreive command line */
+ p = of_get_flat_dt_prop(node, "bootargs", &l);
+ if (p != NULL && l > 0)
+ strlcpy(cmd_line, p, min((int)l, COMMAND_LINE_SIZE));
+
+#ifdef CONFIG_CMDLINE
+ if (l == 0 || (l == 1 && (*p) == 0))
+ strlcpy(cmd_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE);
+#endif /* CONFIG_CMDLINE */
+
+ DBG("Command line is: %s\n", cmd_line);
+
+ if (strstr(cmd_line, "mem=")) {
+ char *p, *q;
+ unsigned long maxmem = 0;
+
+ for (q = cmd_line; (p = strstr(q, "mem=")) != 0; ) {
+ q = p + 4;
+ if (p > cmd_line && p[-1] != ' ')
+ continue;
+ maxmem = simple_strtoul(q, &q, 0);
+ if (*q == 'k' || *q == 'K') {
+ maxmem <<= 10;
+ ++q;
+ } else if (*q == 'm' || *q == 'M') {
+ maxmem <<= 20;
+ ++q;
+ } else if (*q == 'g' || *q == 'G') {
+ maxmem <<= 30;
+ ++q;
+ }
+ }
+ memory_limit = maxmem;
+ }
+
/* break now */
return 1;
}
@@ -1120,7 +1142,7 @@ static void __init early_reserve_mem(void)
size_32 = *(reserve_map_32++);
if (size_32 == 0)
break;
- DBG("reserving: %lx -> %lx\n", base_32, size_32);
+ DBG("reserving: %x -> %x\n", base_32, size_32);
lmb_reserve(base_32, size_32);
}
return;
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index ec7153f4d47..813c2cd194c 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -205,14 +205,6 @@ static cell_t __initdata regbuf[1024];
#define MAX_CPU_THREADS 2
-/* TO GO */
-#ifdef CONFIG_HMT
-struct {
- unsigned int pir;
- unsigned int threadid;
-} hmt_thread_data[NR_CPUS];
-#endif /* CONFIG_HMT */
-
/*
* Error results ... some OF calls will return "-1" on error, some
* will return 0, some will return either. To simplify, here are
@@ -986,7 +978,7 @@ static void __init prom_init_mem(void)
if (size == 0)
continue;
prom_debug(" %x %x\n", base, size);
- if (base == 0)
+ if (base == 0 && (RELOC(of_platform) & PLATFORM_LPAR))
RELOC(rmo_top) = size;
if ((base + size) > RELOC(ram_top))
RELOC(ram_top) = base + size;
@@ -1319,10 +1311,6 @@ static void __init prom_hold_cpus(void)
*/
*spinloop = 0;
-#ifdef CONFIG_HMT
- for (i = 0; i < NR_CPUS; i++)
- RELOC(hmt_thread_data)[i].pir = 0xdeadbeef;
-#endif
/* look for cpus */
for (node = 0; prom_next_node(&node); ) {
type[0] = 0;
@@ -1389,32 +1377,6 @@ static void __init prom_hold_cpus(void)
/* Reserve cpu #s for secondary threads. They start later. */
cpuid += cpu_threads;
}
-#ifdef CONFIG_HMT
- /* Only enable HMT on processors that provide support. */
- if (__is_processor(PV_PULSAR) ||
- __is_processor(PV_ICESTAR) ||
- __is_processor(PV_SSTAR)) {
- prom_printf(" starting secondary threads\n");
-
- for (i = 0; i < NR_CPUS; i += 2) {
- if (!cpu_online(i))
- continue;
-
- if (i == 0) {
- unsigned long pir = mfspr(SPRN_PIR);
- if (__is_processor(PV_PULSAR)) {
- RELOC(hmt_thread_data)[i].pir =
- pir & 0x1f;
- } else {
- RELOC(hmt_thread_data)[i].pir =
- pir & 0x3ff;
- }
- }
- }
- } else {
- prom_printf("Processor is not HMT capable\n");
- }
-#endif
if (cpuid > NR_CPUS)
prom_printf("WARNING: maximum CPUs (" __stringify(NR_CPUS)
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 400793c7130..bcb83574335 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -561,10 +561,7 @@ void do_syscall_trace_leave(struct pt_regs *regs)
regs->result);
if ((test_thread_flag(TIF_SYSCALL_TRACE)
-#ifdef CONFIG_PPC64
- || test_thread_flag(TIF_SINGLESTEP)
-#endif
- )
+ || test_thread_flag(TIF_SINGLESTEP))
&& (current->ptrace & PT_PTRACED))
do_syscall_trace();
}
diff --git a/arch/powerpc/kernel/rtas-rtc.c b/arch/powerpc/kernel/rtas-rtc.c
index 635d3b9a881..34d073fb609 100644
--- a/arch/powerpc/kernel/rtas-rtc.c
+++ b/arch/powerpc/kernel/rtas-rtc.c
@@ -52,7 +52,7 @@ void rtas_get_rtc_time(struct rtc_time *rtc_tm)
error = rtas_call(rtas_token("get-time-of-day"), 0, 8, ret);
if (error == RTAS_CLOCK_BUSY || rtas_is_extended_busy(error)) {
if (in_interrupt() && printk_ratelimit()) {
- memset(&rtc_tm, 0, sizeof(struct rtc_time));
+ memset(rtc_tm, 0, sizeof(struct rtc_time));
printk(KERN_WARNING "error: reading clock"
" would delay interrupt\n");
return; /* delay not allowed */
diff --git a/arch/powerpc/kernel/rtas_pci.c b/arch/powerpc/kernel/rtas_pci.c
index 03afb79e27e..57b539a03fa 100644
--- a/arch/powerpc/kernel/rtas_pci.c
+++ b/arch/powerpc/kernel/rtas_pci.c
@@ -278,8 +278,7 @@ static int phb_set_bus_ranges(struct device_node *dev,
return 0;
}
-static int __devinit setup_phb(struct device_node *dev,
- struct pci_controller *phb)
+int __devinit setup_phb(struct device_node *dev, struct pci_controller *phb)
{
if (is_python(dev))
python_countermeasures(dev);
@@ -357,27 +356,6 @@ unsigned long __init find_and_init_phbs(void)
return 0;
}
-struct pci_controller * __devinit init_phb_dynamic(struct device_node *dn)
-{
- struct pci_controller *phb;
- int primary;
-
- primary = list_empty(&hose_list);
- phb = pcibios_alloc_controller(dn);
- if (!phb)
- return NULL;
- setup_phb(dn, phb);
- pci_process_bridge_OF_ranges(phb, dn, primary);
-
- pci_setup_phb_io_dynamic(phb, primary);
-
- pci_devs_phb_init_dynamic(phb);
- scan_phb(phb);
-
- return phb;
-}
-EXPORT_SYMBOL(init_phb_dynamic);
-
/* RPA-specific bits for removing PHBs */
int pcibios_remove_root_bus(struct pci_controller *phb)
{
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index a717dff695e..f96c49b03ba 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -311,8 +311,6 @@ void smp_release_cpus(void)
DBG(" <- smp_release_cpus()\n");
}
-#else
-#define smp_release_cpus()
#endif /* CONFIG_SMP || CONFIG_KEXEC */
/*
@@ -473,10 +471,12 @@ void __init setup_system(void)
check_smt_enabled();
smp_setup_cpu_maps();
+#ifdef CONFIG_SMP
/* Release secondary cpus out of their spinloops at 0x60 now that
* we can map physical -> logical CPU ids
*/
smp_release_cpus();
+#endif
printk("Starting Linux PPC64 %s\n", system_utsname.version);
diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c
index bd837b5dbf0..d7a4e814974 100644
--- a/arch/powerpc/kernel/signal_32.c
+++ b/arch/powerpc/kernel/signal_32.c
@@ -151,10 +151,7 @@ static inline int save_general_regs(struct pt_regs *regs,
elf_greg_t64 *gregs = (elf_greg_t64 *)regs;
int i;
- if (!FULL_REGS(regs)) {
- set_thread_flag(TIF_SAVE_NVGPRS);
- current_thread_info()->nvgprs_frame = frame->mc_gregs;
- }
+ WARN_ON(!FULL_REGS(regs));
for (i = 0; i <= PT_RESULT; i ++) {
if (i == 14 && !FULL_REGS(regs))
@@ -215,15 +212,7 @@ static inline int get_old_sigaction(struct k_sigaction *new_ka,
static inline int save_general_regs(struct pt_regs *regs,
struct mcontext __user *frame)
{
- if (!FULL_REGS(regs)) {
- /* Zero out the unsaved GPRs to avoid information
- leak, and set TIF_SAVE_NVGPRS to ensure that the
- registers do actually get saved later. */
- memset(&regs->gpr[14], 0, 18 * sizeof(unsigned long));
- current_thread_info()->nvgprs_frame = &frame->mc_gregs;
- set_thread_flag(TIF_SAVE_NVGPRS);
- }
-
+ WARN_ON(!FULL_REGS(regs));
return __copy_to_user(&frame->mc_gregs, regs, GP_REGS_SIZE);
}
@@ -826,8 +815,8 @@ static int do_setcontext(struct ucontext __user *ucp, struct pt_regs *regs, int
}
long sys_swapcontext(struct ucontext __user *old_ctx,
- struct ucontext __user *new_ctx,
- int ctx_size, int r6, int r7, int r8, struct pt_regs *regs)
+ struct ucontext __user *new_ctx,
+ int ctx_size, int r6, int r7, int r8, struct pt_regs *regs)
{
unsigned char tmp;
diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c
index 59b9c9cdd6a..47f910380a6 100644
--- a/arch/powerpc/kernel/signal_64.c
+++ b/arch/powerpc/kernel/signal_64.c
@@ -116,14 +116,7 @@ static long setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs,
err |= __put_user(0, &sc->v_regs);
#endif /* CONFIG_ALTIVEC */
err |= __put_user(&sc->gp_regs, &sc->regs);
- if (!FULL_REGS(regs)) {
- /* Zero out the unsaved GPRs to avoid information
- leak, and set TIF_SAVE_NVGPRS to ensure that the
- registers do actually get saved later. */
- memset(&regs->gpr[14], 0, 18 * sizeof(unsigned long));
- set_thread_flag(TIF_SAVE_NVGPRS);
- current_thread_info()->nvgprs_frame = &sc->gp_regs;
- }
+ WARN_ON(!FULL_REGS(regs));
err |= __copy_to_user(&sc->gp_regs, regs, GP_REGS_SIZE);
err |= __copy_to_user(&sc->fp_regs, &current->thread.fpr, FP_REGS_SIZE);
err |= __put_user(signr, &sc->signal);
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 13595a64f01..805eaedbc30 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -541,7 +541,7 @@ int __devinit start_secondary(void *unused)
smp_ops->take_timebase();
if (system_state > SYSTEM_BOOTING)
- per_cpu(last_jiffy, cpu) = get_tb();
+ snapshot_timebase();
spin_lock(&call_lock);
cpu_set(cpu, cpu_online_map);
@@ -573,6 +573,8 @@ void __init smp_cpus_done(unsigned int max_cpus)
set_cpus_allowed(current, old_mask);
+ snapshot_timebases();
+
dump_numa_cpu_topology();
}
diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c
index 475249dc235..cd75ab2908f 100644
--- a/arch/powerpc/kernel/sys_ppc32.c
+++ b/arch/powerpc/kernel/sys_ppc32.c
@@ -176,7 +176,6 @@ struct timex32 {
};
extern int do_adjtimex(struct timex *);
-extern void ppc_adjtimex(void);
asmlinkage long compat_sys_adjtimex(struct timex32 __user *utp)
{
@@ -209,9 +208,6 @@ asmlinkage long compat_sys_adjtimex(struct timex32 __user *utp)
ret = do_adjtimex(&txc);
- /* adjust the conversion of TB to time of day to track adjtimex */
- ppc_adjtimex();
-
if(put_user(txc.modes, &utp->modes) ||
__put_user(txc.offset, &utp->offset) ||
__put_user(txc.freq, &utp->freq) ||
diff --git a/arch/powerpc/kernel/systbl.S b/arch/powerpc/kernel/systbl.S
index 8a9f994ed91..1ad55f0466f 100644
--- a/arch/powerpc/kernel/systbl.S
+++ b/arch/powerpc/kernel/systbl.S
@@ -288,7 +288,7 @@ COMPAT_SYS(clock_settime)
COMPAT_SYS(clock_gettime)
COMPAT_SYS(clock_getres)
COMPAT_SYS(clock_nanosleep)
-COMPAT_SYS(swapcontext)
+SYSX(ppc64_swapcontext,ppc32_swapcontext,ppc_swapcontext)
COMPAT_SYS(tgkill)
COMPAT_SYS(utimes)
COMPAT_SYS(statfs64)
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 1886045a2fd..4a27218a086 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -50,6 +50,8 @@
#include <linux/security.h>
#include <linux/percpu.h>
#include <linux/rtc.h>
+#include <linux/jiffies.h>
+#include <linux/posix-timers.h>
#include <asm/io.h>
#include <asm/processor.h>
@@ -97,9 +99,18 @@ unsigned long tb_ticks_per_jiffy;
unsigned long tb_ticks_per_usec = 100; /* sane default */
EXPORT_SYMBOL(tb_ticks_per_usec);
unsigned long tb_ticks_per_sec;
+EXPORT_SYMBOL(tb_ticks_per_sec); /* for cputime_t conversions */
u64 tb_to_xs;
unsigned tb_to_us;
-unsigned long processor_freq;
+
+#define TICKLEN_SCALE (SHIFT_SCALE - 10)
+u64 last_tick_len; /* units are ns / 2^TICKLEN_SCALE */
+u64 ticklen_to_xs; /* 0.64 fraction */
+
+/* If last_tick_len corresponds to about 1/HZ seconds, then
+ last_tick_len << TICKLEN_SHIFT will be about 2^63. */
+#define TICKLEN_SHIFT (63 - 30 - TICKLEN_SCALE + SHIFT_HZ)
+
DEFINE_SPINLOCK(rtc_lock);
EXPORT_SYMBOL_GPL(rtc_lock);
@@ -113,10 +124,6 @@ extern unsigned long wall_jiffies;
extern struct timezone sys_tz;
static long timezone_offset;
-void ppc_adjtimex(void);
-
-static unsigned adjusting_time = 0;
-
unsigned long ppc_proc_freq;
unsigned long ppc_tb_freq;
@@ -130,6 +137,224 @@ unsigned long tb_last_stamp;
*/
DEFINE_PER_CPU(unsigned long, last_jiffy);
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING
+/*
+ * Factors for converting from cputime_t (timebase ticks) to
+ * jiffies, milliseconds, seconds, and clock_t (1/USER_HZ seconds).
+ * These are all stored as 0.64 fixed-point binary fractions.
+ */
+u64 __cputime_jiffies_factor;
+EXPORT_SYMBOL(__cputime_jiffies_factor);
+u64 __cputime_msec_factor;
+EXPORT_SYMBOL(__cputime_msec_factor);
+u64 __cputime_sec_factor;
+EXPORT_SYMBOL(__cputime_sec_factor);
+u64 __cputime_clockt_factor;
+EXPORT_SYMBOL(__cputime_clockt_factor);
+
+static void calc_cputime_factors(void)
+{
+ struct div_result res;
+
+ div128_by_32(HZ, 0, tb_ticks_per_sec, &res);
+ __cputime_jiffies_factor = res.result_low;
+ div128_by_32(1000, 0, tb_ticks_per_sec, &res);
+ __cputime_msec_factor = res.result_low;
+ div128_by_32(1, 0, tb_ticks_per_sec, &res);
+ __cputime_sec_factor = res.result_low;
+ div128_by_32(USER_HZ, 0, tb_ticks_per_sec, &res);
+ __cputime_clockt_factor = res.result_low;
+}
+
+/*
+ * Read the PURR on systems that have it, otherwise the timebase.
+ */
+static u64 read_purr(void)
+{
+ if (cpu_has_feature(CPU_FTR_PURR))
+ return mfspr(SPRN_PURR);
+ return mftb();
+}
+
+/*
+ * Account time for a transition between system, hard irq
+ * or soft irq state.
+ */
+void account_system_vtime(struct task_struct *tsk)
+{
+ u64 now, delta;
+ unsigned long flags;
+
+ local_irq_save(flags);
+ now = read_purr();
+ delta = now - get_paca()->startpurr;
+ get_paca()->startpurr = now;
+ if (!in_interrupt()) {
+ delta += get_paca()->system_time;
+ get_paca()->system_time = 0;
+ }
+ account_system_time(tsk, 0, delta);
+ local_irq_restore(flags);
+}
+
+/*
+ * Transfer the user and system times accumulated in the paca
+ * by the exception entry and exit code to the generic process
+ * user and system time records.
+ * Must be called with interrupts disabled.
+ */
+void account_process_vtime(struct task_struct *tsk)
+{
+ cputime_t utime;
+
+ utime = get_paca()->user_time;
+ get_paca()->user_time = 0;
+ account_user_time(tsk, utime);
+}
+
+static void account_process_time(struct pt_regs *regs)
+{
+ int cpu = smp_processor_id();
+
+ account_process_vtime(current);
+ run_local_timers();
+ if (rcu_pending(cpu))
+ rcu_check_callbacks(cpu, user_mode(regs));
+ scheduler_tick();
+ run_posix_cpu_timers(current);
+}
+
+#ifdef CONFIG_PPC_SPLPAR
+/*
+ * Stuff for accounting stolen time.
+ */
+struct cpu_purr_data {
+ int initialized; /* thread is running */
+ u64 tb0; /* timebase at origin time */
+ u64 purr0; /* PURR at origin time */
+ u64 tb; /* last TB value read */
+ u64 purr; /* last PURR value read */
+ u64 stolen; /* stolen time so far */
+ spinlock_t lock;
+};
+
+static DEFINE_PER_CPU(struct cpu_purr_data, cpu_purr_data);
+
+static void snapshot_tb_and_purr(void *data)
+{
+ struct cpu_purr_data *p = &__get_cpu_var(cpu_purr_data);
+
+ p->tb0 = mftb();
+ p->purr0 = mfspr(SPRN_PURR);
+ p->tb = p->tb0;
+ p->purr = 0;
+ wmb();
+ p->initialized = 1;
+}
+
+/*
+ * Called during boot when all cpus have come up.
+ */
+void snapshot_timebases(void)
+{
+ int cpu;
+
+ if (!cpu_has_feature(CPU_FTR_PURR))
+ return;
+ for_each_cpu(cpu)
+ spin_lock_init(&per_cpu(cpu_purr_data, cpu).lock);
+ on_each_cpu(snapshot_tb_and_purr, NULL, 0, 1);
+}
+
+void calculate_steal_time(void)
+{
+ u64 tb, purr, t0;
+ s64 stolen;
+ struct cpu_purr_data *p0, *pme, *phim;
+ int cpu;
+
+ if (!cpu_has_feature(CPU_FTR_PURR))
+ return;
+ cpu = smp_processor_id();
+ pme = &per_cpu(cpu_purr_data, cpu);
+ if (!pme->initialized)
+ return; /* this can happen in early boot */
+ p0 = &per_cpu(cpu_purr_data, cpu & ~1);
+ phim = &per_cpu(cpu_purr_data, cpu ^ 1);
+ spin_lock(&p0->lock);
+ tb = mftb();
+ purr = mfspr(SPRN_PURR) - pme->purr0;
+ if (!phim->initialized || !cpu_online(cpu ^ 1)) {
+ stolen = (tb - pme->tb) - (purr - pme->purr);
+ } else {
+ t0 = pme->tb0;
+ if (phim->tb0 < t0)
+ t0 = phim->tb0;
+ stolen = phim->tb - t0 - phim->purr - purr - p0->stolen;
+ }
+ if (stolen > 0) {
+ account_steal_time(current, stolen);
+ p0->stolen += stolen;
+ }
+ pme->tb = tb;
+ pme->purr = purr;
+ spin_unlock(&p0->lock);
+}
+
+/*
+ * Must be called before the cpu is added to the online map when
+ * a cpu is being brought up at runtime.
+ */
+static void snapshot_purr(void)
+{
+ int cpu;
+ u64 purr;
+ struct cpu_purr_data *p0, *pme, *phim;
+ unsigned long flags;
+
+ if (!cpu_has_feature(CPU_FTR_PURR))
+ return;
+ cpu = smp_processor_id();
+ pme = &per_cpu(cpu_purr_data, cpu);
+ p0 = &per_cpu(cpu_purr_data, cpu & ~1);
+ phim = &per_cpu(cpu_purr_data, cpu ^ 1);
+ spin_lock_irqsave(&p0->lock, flags);
+ pme->tb = pme->tb0 = mftb();
+ purr = mfspr(SPRN_PURR);
+ if (!phim->initialized) {
+ pme->purr = 0;
+ pme->purr0 = purr;
+ } else {
+ /* set p->purr and p->purr0 for no change in p0->stolen */
+ pme->purr = phim->tb - phim->tb0 - phim->purr - p0->stolen;
+ pme->purr0 = purr - pme->purr;
+ }
+ pme->initialized = 1;
+ spin_unlock_irqrestore(&p0->lock, flags);
+}
+
+#endif /* CONFIG_PPC_SPLPAR */
+
+#else /* ! CONFIG_VIRT_CPU_ACCOUNTING */
+#define calc_cputime_factors()
+#define account_process_time(regs) update_process_times(user_mode(regs))
+#define calculate_steal_time() do { } while (0)
+#endif
+
+#if !(defined(CONFIG_VIRT_CPU_ACCOUNTING) && defined(CONFIG_PPC_SPLPAR))
+#define snapshot_purr() do { } while (0)
+#endif
+
+/*
+ * Called when a cpu comes up after the system has finished booting,
+ * i.e. as a result of a hotplug cpu action.
+ */
+void snapshot_timebase(void)
+{
+ __get_cpu_var(last_jiffy) = get_tb();
+ snapshot_purr();
+}
+
void __delay(unsigned long loops)
{
unsigned long start;
@@ -178,8 +403,7 @@ static __inline__ void timer_check_rtc(void)
*/
if (ppc_md.set_rtc_time && ntp_synced() &&
xtime.tv_sec - last_rtc_update >= 659 &&
- abs((xtime.tv_nsec/1000) - (1000000-1000000/HZ)) < 500000/HZ &&
- jiffies - wall_jiffies == 1) {
+ abs((xtime.tv_nsec/1000) - (1000000-1000000/HZ)) < 500000/HZ) {
struct rtc_time tm;
to_tm(xtime.tv_sec + 1 + timezone_offset, &tm);
tm.tm_year -= 1900;
@@ -226,15 +450,14 @@ void do_gettimeofday(struct timeval *tv)
if (__USE_RTC()) {
/* do this the old way */
unsigned long flags, seq;
- unsigned int sec, nsec, usec, lost;
+ unsigned int sec, nsec, usec;
do {
seq = read_seqbegin_irqsave(&xtime_lock, flags);
sec = xtime.tv_sec;
nsec = xtime.tv_nsec + tb_ticks_since(tb_last_stamp);
- lost = jiffies - wall_jiffies;
} while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
- usec = nsec / 1000 + lost * (1000000 / HZ);
+ usec = nsec / 1000;
while (usec >= 1000000) {
usec -= 1000000;
++sec;
@@ -248,23 +471,6 @@ void do_gettimeofday(struct timeval *tv)
EXPORT_SYMBOL(do_gettimeofday);
-/* Synchronize xtime with do_gettimeofday */
-
-static inline void timer_sync_xtime(unsigned long cur_tb)
-{
-#ifdef CONFIG_PPC64
- /* why do we do this? */
- struct timeval my_tv;
-
- __do_gettimeofday(&my_tv, cur_tb);
-
- if (xtime.tv_sec <= my_tv.tv_sec) {
- xtime.tv_sec = my_tv.tv_sec;
- xtime.tv_nsec = my_tv.tv_usec * 1000;
- }
-#endif
-}
-
/*
* There are two copies of tb_to_xs and stamp_xsec so that no
* lock is needed to access and use these values in
@@ -297,9 +503,9 @@ static inline void update_gtod(u64 new_tb_stamp, u64 new_stamp_xsec,
* the two values of tb_update_count match and are even then the
* tb_to_xs and stamp_xsec values are consistent. If not, then it
* loops back and reads them again until this criteria is met.
+ * We expect the caller to have done the first increment of
+ * vdso_data->tb_update_count already.
*/
- ++(vdso_data->tb_update_count);
- smp_wmb();
vdso_data->tb_orig_stamp = new_tb_stamp;
vdso_data->stamp_xsec = new_stamp_xsec;
vdso_data->tb_to_xs = new_tb_to_xs;
@@ -323,15 +529,40 @@ static __inline__ void timer_recalc_offset(u64 cur_tb)
{
unsigned long offset;
u64 new_stamp_xsec;
+ u64 tlen, t2x;
+ u64 tb, xsec_old, xsec_new;
+ struct gettimeofday_vars *varp;
if (__USE_RTC())
return;
+ tlen = current_tick_length();
offset = cur_tb - do_gtod.varp->tb_orig_stamp;
- if ((offset & 0x80000000u) == 0)
+ if (tlen == last_tick_len && offset < 0x80000000u)
return;
- new_stamp_xsec = do_gtod.varp->stamp_xsec
- + mulhdu(offset, do_gtod.varp->tb_to_xs);
- update_gtod(cur_tb, new_stamp_xsec, do_gtod.varp->tb_to_xs);
+ if (tlen != last_tick_len) {
+ t2x = mulhdu(tlen << TICKLEN_SHIFT, ticklen_to_xs);
+ last_tick_len = tlen;
+ } else
+ t2x = do_gtod.varp->tb_to_xs;
+ new_stamp_xsec = (u64) xtime.tv_nsec * XSEC_PER_SEC;
+ do_div(new_stamp_xsec, 1000000000);
+ new_stamp_xsec += (u64) xtime.tv_sec * XSEC_PER_SEC;
+
+ ++vdso_data->tb_update_count;
+ smp_mb();
+
+ /*
+ * Make sure time doesn't go backwards for userspace gettimeofday.
+ */
+ tb = get_tb();
+ varp = do_gtod.varp;
+ xsec_old = mulhdu(tb - varp->tb_orig_stamp, varp->tb_to_xs)
+ + varp->stamp_xsec;
+ xsec_new = mulhdu(tb - cur_tb, t2x) + new_stamp_xsec;
+ if (xsec_new < xsec_old)
+ new_stamp_xsec += xsec_old - xsec_new;
+
+ update_gtod(cur_tb, new_stamp_xsec, t2x);
}
#ifdef CONFIG_SMP
@@ -381,6 +612,7 @@ static void iSeries_tb_recal(void)
new_tb_ticks_per_jiffy, sign, tick_diff );
tb_ticks_per_jiffy = new_tb_ticks_per_jiffy;
tb_ticks_per_sec = new_tb_ticks_per_sec;
+ calc_cputime_factors();
div128_by_32( XSEC_PER_SEC, 0, tb_ticks_per_sec, &divres );
do_gtod.tb_ticks_per_sec = tb_ticks_per_sec;
tb_to_xs = divres.result_low;
@@ -429,6 +661,7 @@ void timer_interrupt(struct pt_regs * regs)
irq_enter();
profile_tick(CPU_PROFILING, regs);
+ calculate_steal_time();
#ifdef CONFIG_PPC_ISERIES
get_lppaca()->int_dword.fields.decr_int = 0;
@@ -450,7 +683,7 @@ void timer_interrupt(struct pt_regs * regs)
* is the case.
*/
if (!cpu_is_offline(cpu))
- update_process_times(user_mode(regs));
+ account_process_time(regs);
/*
* No need to check whether cpu is offline here; boot_cpuid
@@ -462,13 +695,10 @@ void timer_interrupt(struct pt_regs * regs)
write_seqlock(&xtime_lock);
tb_last_jiffy += tb_ticks_per_jiffy;
tb_last_stamp = per_cpu(last_jiffy, cpu);
- timer_recalc_offset(tb_last_jiffy);
do_timer(regs);
- timer_sync_xtime(tb_last_jiffy);
+ timer_recalc_offset(tb_last_jiffy);
timer_check_rtc();
write_sequnlock(&xtime_lock);
- if (adjusting_time && (time_adjust == 0))
- ppc_adjtimex();
}
next_dec = tb_ticks_per_jiffy - ticks;
@@ -492,29 +722,45 @@ void timer_interrupt(struct pt_regs * regs)
void wakeup_decrementer(void)
{
- int i;
+ unsigned long ticks;
- set_dec(tb_ticks_per_jiffy);
/*
- * We don't expect this to be called on a machine with a 601,
- * so using get_tbl is fine.
+ * The timebase gets saved on sleep and restored on wakeup,
+ * so all we need to do is to reset the decrementer.
*/
- tb_last_stamp = tb_last_jiffy = get_tb();
- for_each_cpu(i)
- per_cpu(last_jiffy, i) = tb_last_stamp;
+ ticks = tb_ticks_since(__get_cpu_var(last_jiffy));
+ if (ticks < tb_ticks_per_jiffy)
+ ticks = tb_ticks_per_jiffy - ticks;
+ else
+ ticks = 1;
+ set_dec(ticks);
}
#ifdef CONFIG_SMP
void __init smp_space_timers(unsigned int max_cpus)
{
int i;
+ unsigned long half = tb_ticks_per_jiffy / 2;
unsigned long offset = tb_ticks_per_jiffy / max_cpus;
unsigned long previous_tb = per_cpu(last_jiffy, boot_cpuid);
/* make sure tb > per_cpu(last_jiffy, cpu) for all cpus always */
previous_tb -= tb_ticks_per_jiffy;
+ /*
+ * The stolen time calculation for POWER5 shared-processor LPAR
+ * systems works better if the two threads' timebase interrupts
+ * are staggered by half a jiffy with respect to each other.
+ */
for_each_cpu(i) {
- if (i != boot_cpuid) {
+ if (i == boot_cpuid)
+ continue;
+ if (i == (boot_cpuid ^ 1))
+ per_cpu(last_jiffy, i) =
+ per_cpu(last_jiffy, boot_cpuid) - half;
+ else if (i & 1)
+ per_cpu(last_jiffy, i) =
+ per_cpu(last_jiffy, i ^ 1) + half;
+ else {
previous_tb += offset;
per_cpu(last_jiffy, i) = previous_tb;
}
@@ -541,8 +787,8 @@ int do_settimeofday(struct timespec *tv)
time_t wtm_sec, new_sec = tv->tv_sec;
long wtm_nsec, new_nsec = tv->tv_nsec;
unsigned long flags;
- long int tb_delta;
- u64 new_xsec, tb_delta_xs;
+ u64 new_xsec;
+ unsigned long tb_delta;
if ((unsigned long)tv->tv_nsec >= NSEC_PER_SEC)
return -EINVAL;
@@ -563,9 +809,23 @@ int do_settimeofday(struct timespec *tv)
first_settimeofday = 0;
}
#endif
+
+ /* Make userspace gettimeofday spin until we're done. */
+ ++vdso_data->tb_update_count;
+ smp_mb();
+
+ /*
+ * Subtract off the number of nanoseconds since the
+ * beginning of the last tick.
+ * Note that since we don't increment jiffies_64 anywhere other
+ * than in do_timer (since we don't have a lost tick problem),
+ * wall_jiffies will always be the same as jiffies,
+ * and therefore the (jiffies - wall_jiffies) computation
+ * has been removed.
+ */
tb_delta = tb_ticks_since(tb_last_stamp);
- tb_delta += (jiffies - wall_jiffies) * tb_ticks_per_jiffy;
- tb_delta_xs = mulhdu(tb_delta, do_gtod.varp->tb_to_xs);
+ tb_delta = mulhdu(tb_delta, do_gtod.varp->tb_to_xs); /* in xsec */
+ new_nsec -= SCALE_XSEC(tb_delta, 1000000000);
wtm_sec = wall_to_monotonic.tv_sec + (xtime.tv_sec - new_sec);
wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - new_nsec);
@@ -580,12 +840,12 @@ int do_settimeofday(struct timespec *tv)
ntp_clear();
- new_xsec = 0;
- if (new_nsec != 0) {
- new_xsec = (u64)new_nsec * XSEC_PER_SEC;
+ new_xsec = xtime.tv_nsec;
+ if (new_xsec != 0) {
+ new_xsec *= XSEC_PER_SEC;
do_div(new_xsec, NSEC_PER_SEC);
}
- new_xsec += (u64)new_sec * XSEC_PER_SEC - tb_delta_xs;
+ new_xsec += (u64)xtime.tv_sec * XSEC_PER_SEC;
update_gtod(tb_last_jiffy, new_xsec, do_gtod.varp->tb_to_xs);
vdso_data->tz_minuteswest = sys_tz.tz_minuteswest;
@@ -671,7 +931,7 @@ void __init time_init(void)
unsigned long flags;
unsigned long tm = 0;
struct div_result res;
- u64 scale;
+ u64 scale, x;
unsigned shift;
if (ppc_md.time_init != NULL)
@@ -693,11 +953,43 @@ void __init time_init(void)
}
tb_ticks_per_jiffy = ppc_tb_freq / HZ;
- tb_ticks_per_sec = tb_ticks_per_jiffy * HZ;
+ tb_ticks_per_sec = ppc_tb_freq;
tb_ticks_per_usec = ppc_tb_freq / 1000000;
tb_to_us = mulhwu_scale_factor(ppc_tb_freq, 1000000);
- div128_by_32(1024*1024, 0, tb_ticks_per_sec, &res);
- tb_to_xs = res.result_low;
+ calc_cputime_factors();
+
+ /*
+ * Calculate the length of each tick in ns. It will not be
+ * exactly 1e9/HZ unless ppc_tb_freq is divisible by HZ.
+ * We compute 1e9 * tb_ticks_per_jiffy / ppc_tb_freq,
+ * rounded up.
+ */
+ x = (u64) NSEC_PER_SEC * tb_ticks_per_jiffy + ppc_tb_freq - 1;
+ do_div(x, ppc_tb_freq);
+ tick_nsec = x;
+ last_tick_len = x << TICKLEN_SCALE;
+
+ /*
+ * Compute ticklen_to_xs, which is a factor which gets multiplied
+ * by (last_tick_len << TICKLEN_SHIFT) to get a tb_to_xs value.
+ * It is computed as:
+ * ticklen_to_xs = 2^N / (tb_ticks_per_jiffy * 1e9)
+ * where N = 64 + 20 - TICKLEN_SCALE - TICKLEN_SHIFT
+ * which turns out to be N = 51 - SHIFT_HZ.
+ * This gives the result as a 0.64 fixed-point fraction.
+ * That value is reduced by an offset amounting to 1 xsec per
+ * 2^31 timebase ticks to avoid problems with time going backwards
+ * by 1 xsec when we do timer_recalc_offset due to losing the
+ * fractional xsec. That offset is equal to ppc_tb_freq/2^51
+ * since there are 2^20 xsec in a second.
+ */
+ div128_by_32((1ULL << 51) - ppc_tb_freq, 0,
+ tb_ticks_per_jiffy << SHIFT_HZ, &res);
+ div128_by_32(res.result_high, res.result_low, NSEC_PER_SEC, &res);
+ ticklen_to_xs = res.result_low;
+
+ /* Compute tb_to_xs from tick_nsec */
+ tb_to_xs = mulhdu(last_tick_len << TICKLEN_SHIFT, ticklen_to_xs);
/*
* Compute scale factor for sched_clock.
@@ -724,6 +1016,14 @@ void __init time_init(void)
tm = get_boot_time();
write_seqlock_irqsave(&xtime_lock, flags);
+
+ /* If platform provided a timezone (pmac), we correct the time */
+ if (timezone_offset) {
+ sys_tz.tz_minuteswest = -timezone_offset / 60;
+ sys_tz.tz_dsttime = 0;
+ tm -= timezone_offset;
+ }
+
xtime.tv_sec = tm;
xtime.tv_nsec = 0;
do_gtod.varp = &do_gtod.vars[0];
@@ -738,18 +1038,11 @@ void __init time_init(void)
vdso_data->tb_orig_stamp = tb_last_jiffy;
vdso_data->tb_update_count = 0;
vdso_data->tb_ticks_per_sec = tb_ticks_per_sec;
- vdso_data->stamp_xsec = xtime.tv_sec * XSEC_PER_SEC;
+ vdso_data->stamp_xsec = (u64) xtime.tv_sec * XSEC_PER_SEC;
vdso_data->tb_to_xs = tb_to_xs;
time_freq = 0;
- /* If platform provided a timezone (pmac), we correct the time */
- if (timezone_offset) {
- sys_tz.tz_minuteswest = -timezone_offset / 60;
- sys_tz.tz_dsttime = 0;
- xtime.tv_sec -= timezone_offset;
- }
-
last_rtc_update = xtime.tv_sec;
set_normalized_timespec(&wall_to_monotonic,
-xtime.tv_sec, -xtime.tv_nsec);
@@ -759,126 +1052,6 @@ void __init time_init(void)
set_dec(tb_ticks_per_jiffy);
}
-/*
- * After adjtimex is called, adjust the conversion of tb ticks
- * to microseconds to keep do_gettimeofday synchronized
- * with ntpd.
- *
- * Use the time_adjust, time_freq and time_offset computed by adjtimex to
- * adjust the frequency.
- */
-
-/* #define DEBUG_PPC_ADJTIMEX 1 */
-
-void ppc_adjtimex(void)
-{
-#ifdef CONFIG_PPC64
- unsigned long den, new_tb_ticks_per_sec, tb_ticks, old_xsec,
- new_tb_to_xs, new_xsec, new_stamp_xsec;
- unsigned long tb_ticks_per_sec_delta;
- long delta_freq, ltemp;
- struct div_result divres;
- unsigned long flags;
- long singleshot_ppm = 0;
-
- /*
- * Compute parts per million frequency adjustment to
- * accomplish the time adjustment implied by time_offset to be
- * applied over the elapsed time indicated by time_constant.
- * Use SHIFT_USEC to get it into the same units as
- * time_freq.
- */
- if ( time_offset < 0 ) {
- ltemp = -time_offset;
- ltemp <<= SHIFT_USEC - SHIFT_UPDATE;
- ltemp >>= SHIFT_KG + time_constant;
- ltemp = -ltemp;
- } else {
- ltemp = time_offset;
- ltemp <<= SHIFT_USEC - SHIFT_UPDATE;
- ltemp >>= SHIFT_KG + time_constant;
- }
-
- /* If there is a single shot time adjustment in progress */
- if ( time_adjust ) {
-#ifdef DEBUG_PPC_ADJTIMEX
- printk("ppc_adjtimex: ");
- if ( adjusting_time == 0 )
- printk("starting ");
- printk("single shot time_adjust = %ld\n", time_adjust);
-#endif
-
- adjusting_time = 1;
-
- /*
- * Compute parts per million frequency adjustment
- * to match time_adjust
- */
- singleshot_ppm = tickadj * HZ;
- /*
- * The adjustment should be tickadj*HZ to match the code in
- * linux/kernel/timer.c, but experiments show that this is too
- * large. 3/4 of tickadj*HZ seems about right
- */
- singleshot_ppm -= singleshot_ppm / 4;
- /* Use SHIFT_USEC to get it into the same units as time_freq */
- singleshot_ppm <<= SHIFT_USEC;
- if ( time_adjust < 0 )
- singleshot_ppm = -singleshot_ppm;
- }
- else {
-#ifdef DEBUG_PPC_ADJTIMEX
- if ( adjusting_time )
- printk("ppc_adjtimex: ending single shot time_adjust\n");
-#endif
- adjusting_time = 0;
- }
-
- /* Add up all of the frequency adjustments */
- delta_freq = time_freq + ltemp + singleshot_ppm;
-
- /*
- * Compute a new value for tb_ticks_per_sec based on
- * the frequency adjustment
- */
- den = 1000000 * (1 << (SHIFT_USEC - 8));
- if ( delta_freq < 0 ) {
- tb_ticks_per_sec_delta = ( tb_ticks_per_sec * ( (-delta_freq) >> (SHIFT_USEC - 8))) / den;
- new_tb_ticks_per_sec = tb_ticks_per_sec + tb_ticks_per_sec_delta;
- }
- else {
- tb_ticks_per_sec_delta = ( tb_ticks_per_sec * ( delta_freq >> (SHIFT_USEC - 8))) / den;
- new_tb_ticks_per_sec = tb_ticks_per_sec - tb_ticks_per_sec_delta;
- }
-
-#ifdef DEBUG_PPC_ADJTIMEX
- printk("ppc_adjtimex: ltemp = %ld, time_freq = %ld, singleshot_ppm = %ld\n", ltemp, time_freq, singleshot_ppm);
- printk("ppc_adjtimex: tb_ticks_per_sec - base = %ld new = %ld\n", tb_ticks_per_sec, new_tb_ticks_per_sec);
-#endif
-
- /*
- * Compute a new value of tb_to_xs (used to convert tb to
- * microseconds) and a new value of stamp_xsec which is the
- * time (in 1/2^20 second units) corresponding to
- * tb_orig_stamp. This new value of stamp_xsec compensates
- * for the change in frequency (implied by the new tb_to_xs)
- * which guarantees that the current time remains the same.
- */
- write_seqlock_irqsave( &xtime_lock, flags );
- tb_ticks = get_tb() - do_gtod.varp->tb_orig_stamp;
- div128_by_32(1024*1024, 0, new_tb_ticks_per_sec, &divres);
- new_tb_to_xs = divres.result_low;
- new_xsec = mulhdu(tb_ticks, new_tb_to_xs);
-
- old_xsec = mulhdu(tb_ticks, do_gtod.varp->tb_to_xs);
- new_stamp_xsec = do_gtod.varp->stamp_xsec + old_xsec - new_xsec;
-
- update_gtod(do_gtod.varp->tb_orig_stamp, new_stamp_xsec, new_tb_to_xs);
-
- write_sequnlock_irqrestore( &xtime_lock, flags );
-#endif /* CONFIG_PPC64 */
-}
-
#define FEBRUARY 2
#define STARTOFTIME 1970
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 7509aa6474f..98660aedeeb 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -814,6 +814,8 @@ void __kprobes program_check_exception(struct pt_regs *regs)
return;
}
+ local_irq_enable();
+
/* Try to emulate it if we should. */
if (reason & (REASON_ILLEGAL | REASON_PRIVILEGED)) {
switch (emulate_instruction(regs)) {
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index b316fda58b8..ec837036842 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -180,8 +180,8 @@ static struct page * vdso_vma_nopage(struct vm_area_struct * vma,
unsigned long offset = address - vma->vm_start;
struct page *pg;
#ifdef CONFIG_PPC64
- void *vbase = test_thread_flag(TIF_32BIT) ?
- vdso32_kbase : vdso64_kbase;
+ void *vbase = (vma->vm_mm->task_size > TASK_SIZE_USER32) ?
+ vdso64_kbase : vdso32_kbase;
#else
void *vbase = vdso32_kbase;
#endif
diff --git a/arch/powerpc/kernel/vdso64/gettimeofday.S b/arch/powerpc/kernel/vdso64/gettimeofday.S
index ccaeda5136d..4ee871f1cad 100644
--- a/arch/powerpc/kernel/vdso64/gettimeofday.S
+++ b/arch/powerpc/kernel/vdso64/gettimeofday.S
@@ -225,9 +225,9 @@ V_FUNCTION_BEGIN(__do_get_xsec)
.cfi_startproc
/* check for update count & load values */
1: ld r8,CFG_TB_UPDATE_COUNT(r3)
- andi. r0,r4,1 /* pending update ? loop */
+ andi. r0,r8,1 /* pending update ? loop */
bne- 1b
- xor r0,r4,r4 /* create dependency */
+ xor r0,r8,r8 /* create dependency */
add r3,r3,r0
/* Get TB & offset it */
diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c
index d96bcfe4c6f..33654d1b1b4 100644
--- a/arch/powerpc/mm/hash_native_64.c
+++ b/arch/powerpc/mm/hash_native_64.c
@@ -403,12 +403,17 @@ static void native_hpte_clear(void)
*/
hpte_v = hptep->v;
+ /*
+ * Call __tlbie() here rather than tlbie() since we
+ * already hold the native_tlbie_lock.
+ */
if (hpte_v & HPTE_V_VALID) {
hptep->v = 0;
- tlbie(slot2va(hpte_v, slot), MMU_PAGE_4K, 0);
+ __tlbie(slot2va(hpte_v, slot), MMU_PAGE_4K);
}
}
+ asm volatile("eieio; tlbsync; ptesync":::"memory");
spin_unlock(&native_tlbie_lock);
local_irq_restore(flags);
}
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 95b4cd6b65e..7d9ce9a4821 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -88,6 +88,7 @@ static unsigned long _SDR1;
struct mmu_psize_def mmu_psize_defs[MMU_PAGE_COUNT];
hpte_t *htab_address;
+unsigned long htab_size_bytes;
unsigned long htab_hash_mask;
int mmu_linear_psize = MMU_PAGE_4K;
int mmu_virtual_psize = MMU_PAGE_4K;
@@ -168,7 +169,7 @@ int htab_bolt_mapping(unsigned long vstart, unsigned long vend,
#ifdef CONFIG_PPC_ISERIES
if (_machine == PLATFORM_ISERIES_LPAR)
ret = iSeries_hpte_insert(hpteg, va,
- virt_to_abs(paddr),
+ __pa(vaddr),
tmp_mode,
HPTE_V_BOLTED,
psize);
@@ -399,7 +400,7 @@ void create_section_mapping(unsigned long start, unsigned long end)
void __init htab_initialize(void)
{
- unsigned long table, htab_size_bytes;
+ unsigned long table;
unsigned long pteg_count;
unsigned long mode_rw;
unsigned long base = 0, size = 0;
diff --git a/arch/powerpc/mm/lmb.c b/arch/powerpc/mm/lmb.c
index 874cd103ce6..417d5851855 100644
--- a/arch/powerpc/mm/lmb.c
+++ b/arch/powerpc/mm/lmb.c
@@ -232,7 +232,7 @@ unsigned long __init lmb_alloc_base(unsigned long size, unsigned long align,
alloc = __lmb_alloc_base(size, align, max_addr);
- if (alloc < 0)
+ if (alloc == 0)
panic("ERROR: Failed to allocate 0x%lx bytes below 0x%lx.\n",
size, max_addr);
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index f4e5ac12261..d296eb6b454 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -37,6 +37,7 @@
unsigned long ioremap_base;
unsigned long ioremap_bot;
+EXPORT_SYMBOL(ioremap_bot); /* aka VMALLOC_END */
int io_bat_index;
#if defined(CONFIG_6xx) || defined(CONFIG_POWER3)
@@ -153,6 +154,7 @@ ioremap64(unsigned long long addr, unsigned long size)
{
return __ioremap(addr, size, _PAGE_NO_CACHE);
}
+EXPORT_SYMBOL(ioremap64);
void __iomem *
ioremap(phys_addr_t addr, unsigned long size)
@@ -162,6 +164,7 @@ ioremap(phys_addr_t addr, unsigned long size)
return ioremap64(addr64, size);
}
#endif /* CONFIG_PHYS_64BIT */
+EXPORT_SYMBOL(ioremap);
void __iomem *
__ioremap(phys_addr_t addr, unsigned long size, unsigned long flags)
@@ -247,6 +250,7 @@ __ioremap(phys_addr_t addr, unsigned long size, unsigned long flags)
out:
return (void __iomem *) (v + ((unsigned long)addr & ~PAGE_MASK));
}
+EXPORT_SYMBOL(__ioremap);
void iounmap(volatile void __iomem *addr)
{
@@ -259,6 +263,7 @@ void iounmap(volatile void __iomem *addr)
if (addr > high_memory && (unsigned long) addr < ioremap_bot)
vunmap((void *) (PAGE_MASK & (unsigned long)addr));
}
+EXPORT_SYMBOL(iounmap);
void __iomem *ioport_map(unsigned long port, unsigned int len)
{
diff --git a/arch/powerpc/oprofile/Kconfig b/arch/powerpc/oprofile/Kconfig
index eb2dece76a5..d03c0e5ca87 100644
--- a/arch/powerpc/oprofile/Kconfig
+++ b/arch/powerpc/oprofile/Kconfig
@@ -1,4 +1,5 @@
config PROFILING
+ depends on !PPC_ISERIES
bool "Profiling support (EXPERIMENTAL)"
help
Say Y here to enable the extended profiling support mechanisms used
diff --git a/arch/powerpc/platforms/iseries/lpevents.c b/arch/powerpc/platforms/iseries/lpevents.c
index 0b885300d1d..8ca7b939635 100644
--- a/arch/powerpc/platforms/iseries/lpevents.c
+++ b/arch/powerpc/platforms/iseries/lpevents.c
@@ -184,6 +184,8 @@ void setup_hvlpevent_queue(void)
{
void *eventStack;
+ spin_lock_init(&hvlpevent_queue.lock);
+
/* Allocate a page for the Event Stack. */
eventStack = alloc_bootmem_pages(LpEventStackSize);
memset(eventStack, 0, LpEventStackSize);
diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c
index 3f8790146b0..3ecc4a652d8 100644
--- a/arch/powerpc/platforms/iseries/setup.c
+++ b/arch/powerpc/platforms/iseries/setup.c
@@ -648,6 +648,7 @@ static void yield_shared_processor(void)
* here and let the timer_interrupt code sort out the actual time.
*/
get_lppaca()->int_dword.fields.decr_int = 1;
+ ppc64_runlatch_on();
process_iSeries_events();
}
diff --git a/arch/powerpc/platforms/maple/pci.c b/arch/powerpc/platforms/maple/pci.c
index 7d4099a34f9..85d6c93659c 100644
--- a/arch/powerpc/platforms/maple/pci.c
+++ b/arch/powerpc/platforms/maple/pci.c
@@ -435,8 +435,8 @@ void __init maple_pci_init(void)
PCI_DN(np)->busno = 0xf0;
}
- /* Tell pci.c to use the common resource allocation mecanism */
- pci_probe_only = 0;
+ /* Tell pci.c to not change any resource allocations. */
+ pci_probe_only = 1;
/* Allow all IO */
io_page_mask = -1;
diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c
index 50ed8890dd3..e49eddd5042 100644
--- a/arch/powerpc/platforms/powermac/feature.c
+++ b/arch/powerpc/platforms/powermac/feature.c
@@ -1644,10 +1644,10 @@ static void intrepid_shutdown(struct macio_chip *macio, int sleep_mode)
KL0_SCC_CELL_ENABLE);
MACIO_BIC(KEYLARGO_FCR1,
- /*KL1_USB2_CELL_ENABLE |*/
KL1_I2S0_CELL_ENABLE | KL1_I2S0_CLK_ENABLE_BIT |
KL1_I2S0_ENABLE | KL1_I2S1_CELL_ENABLE |
- KL1_I2S1_CLK_ENABLE_BIT | KL1_I2S1_ENABLE);
+ KL1_I2S1_CLK_ENABLE_BIT | KL1_I2S1_ENABLE |
+ KL1_EIDE0_ENABLE);
if (pmac_mb.board_flags & PMAC_MB_MOBILE)
MACIO_BIC(KEYLARGO_FCR1, KL1_UIDE_RESET_N);
@@ -2181,7 +2181,7 @@ static struct pmac_mb_def pmac_mb_defs[] = {
},
{ "PowerMac10,1", "Mac mini",
PMAC_TYPE_UNKNOWN_INTREPID, intrepid_features,
- PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER,
+ PMAC_MB_MAY_SLEEP,
},
{ "iMac,1", "iMac (first generation)",
PMAC_TYPE_ORIG_IMAC, paddington_features,
@@ -2293,11 +2293,11 @@ static struct pmac_mb_def pmac_mb_defs[] = {
},
{ "PowerBook5,8", "PowerBook G4 15\"",
PMAC_TYPE_UNKNOWN_INTREPID, intrepid_features,
- PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE,
+ PMAC_MB_MAY_SLEEP | PMAC_MB_MOBILE,
},
{ "PowerBook5,9", "PowerBook G4 17\"",
PMAC_TYPE_UNKNOWN_INTREPID, intrepid_features,
- PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE,
+ PMAC_MB_MAY_SLEEP | PMAC_MB_MOBILE,
},
{ "PowerBook6,1", "PowerBook G4 12\"",
PMAC_TYPE_UNKNOWN_INTREPID, intrepid_features,
@@ -2489,9 +2489,7 @@ found:
pmac_mb.model_id = PMAC_TYPE_COMET;
iounmap(mach_id_ptr);
}
-#endif /* CONFIG_POWER4 */
-#ifdef CONFIG_6xx
/* Set default value of powersave_nap on machines that support it.
* It appears that uninorth rev 3 has a problem with it, we don't
* enable it on those. In theory, the flush-on-lock property is
@@ -2520,10 +2518,11 @@ found:
* NAP mode
*/
powersave_lowspeed = 1;
-#endif /* CONFIG_6xx */
-#ifdef CONFIG_POWER4
+
+#else /* CONFIG_POWER4 */
powersave_nap = 1;
-#endif
+#endif /* CONFIG_POWER4 */
+
/* Check for "mobile" machine */
if (model && (strncmp(model, "PowerBook", 9) == 0
|| strncmp(model, "iBook", 5) == 0))
diff --git a/arch/powerpc/platforms/powermac/pfunc_base.c b/arch/powerpc/platforms/powermac/pfunc_base.c
index 4ffd2a9832a..9b7150f1041 100644
--- a/arch/powerpc/platforms/powermac/pfunc_base.c
+++ b/arch/powerpc/platforms/powermac/pfunc_base.c
@@ -9,7 +9,12 @@
#include <asm/pmac_feature.h>
#include <asm/pmac_pfunc.h>
+#undef DEBUG
+#ifdef DEBUG
#define DBG(fmt...) printk(fmt)
+#else
+#define DBG(fmt...)
+#endif
static irqreturn_t macio_gpio_irq(int irq, void *data, struct pt_regs *regs)
{
diff --git a/arch/powerpc/platforms/powermac/pfunc_core.c b/arch/powerpc/platforms/powermac/pfunc_core.c
index 356a739e52b..4baa75b1d36 100644
--- a/arch/powerpc/platforms/powermac/pfunc_core.c
+++ b/arch/powerpc/platforms/powermac/pfunc_core.c
@@ -20,7 +20,13 @@
#define LOG_PARSE(fmt...)
#define LOG_ERROR(fmt...) printk(fmt)
#define LOG_BLOB(t,b,c)
+
+#undef DEBUG
+#ifdef DEBUG
#define DBG(fmt...) printk(fmt)
+#else
+#define DBG(fmt...)
+#endif
/* Command numbers */
#define PMF_CMD_LIST 0
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 97c54e19c1b..385aab90c4d 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -621,10 +621,6 @@ static void __init pmac_init_early(void)
/* Probe motherboard chipset */
pmac_feature_init();
- /* We can NAP */
- powersave_nap = 1;
- printk(KERN_INFO "Using native/NAP idle loop\n");
-
/* Initialize debug stuff */
udbg_scc_init(!!strstr(cmd_line, "sccdbg"));
udbg_adb_init(!!strstr(cmd_line, "btextdbg"));
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index 0df2cdcd805..6d64a9bf347 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -435,7 +435,7 @@ struct smp_ops_t psurge_smp_ops = {
*/
static void (*pmac_tb_freeze)(int freeze);
-static unsigned long timebase;
+static u64 timebase;
static int tb_req;
static void smp_core99_give_timebase(void)
diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig
index e3fc3407bb1..a57032cf6f1 100644
--- a/arch/powerpc/platforms/pseries/Kconfig
+++ b/arch/powerpc/platforms/pseries/Kconfig
@@ -9,13 +9,6 @@ config PPC_SPLPAR
processors, that is, which share physical processors between
two or more partitions.
-config HMT
- bool "Hardware multithreading"
- depends on SMP && PPC_PSERIES && BROKEN
- help
- This option enables hardware multithreading on RS64 cpus.
- pSeries systems p620 and p660 have such a cpu type.
-
config EEH
bool "PCI Extended Error Handling (EEH)" if EMBEDDED
depends on PPC_PSERIES
@@ -26,7 +19,7 @@ config SCANLOG
depends on RTAS_PROC && PPC_PSERIES
config LPARCFG
- tristate "LPAR Configuration Data"
+ bool "LPAR Configuration Data"
depends on PPC_PSERIES || PPC_ISERIES
help
Provide system capacity information via human readable
diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c
index 83578313ee7..2ab9dcdfb41 100644
--- a/arch/powerpc/platforms/pseries/eeh.c
+++ b/arch/powerpc/platforms/pseries/eeh.c
@@ -893,6 +893,20 @@ void eeh_add_device_tree_early(struct device_node *dn)
}
EXPORT_SYMBOL_GPL(eeh_add_device_tree_early);
+void eeh_add_device_tree_late(struct pci_bus *bus)
+{
+ struct pci_dev *dev;
+
+ list_for_each_entry(dev, &bus->devices, bus_list) {
+ eeh_add_device_late(dev);
+ if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) {
+ struct pci_bus *subbus = dev->subordinate;
+ if (subbus)
+ eeh_add_device_tree_late(subbus);
+ }
+ }
+}
+
/**
* eeh_add_device_late - perform EEH initialization for the indicated pci device
* @dev: pci device for which to set up EEH
diff --git a/arch/powerpc/platforms/pseries/eeh_driver.c b/arch/powerpc/platforms/pseries/eeh_driver.c
index e3cbba49fd6..b811d5ff92f 100644
--- a/arch/powerpc/platforms/pseries/eeh_driver.c
+++ b/arch/powerpc/platforms/pseries/eeh_driver.c
@@ -37,7 +37,7 @@
static inline const char * pcid_name (struct pci_dev *pdev)
{
- if (pdev->dev.driver)
+ if (pdev && pdev->dev.driver)
return pdev->dev.driver->name;
return "";
}
diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c
index bdaa8aabdaa..44abdeb9ca0 100644
--- a/arch/powerpc/platforms/pseries/pci_dlpar.c
+++ b/arch/powerpc/platforms/pseries/pci_dlpar.c
@@ -27,6 +27,7 @@
#include <linux/pci.h>
#include <asm/pci-bridge.h>
+#include <asm/ppc-pci.h>
static struct pci_bus *
find_bus_among_children(struct pci_bus *bus,
@@ -106,6 +107,8 @@ pcibios_fixup_new_pci_devices(struct pci_bus *bus, int fix_bus)
}
}
}
+
+ eeh_add_device_tree_late(bus);
}
EXPORT_SYMBOL_GPL(pcibios_fixup_new_pci_devices);
@@ -114,7 +117,6 @@ pcibios_pci_config_bridge(struct pci_dev *dev)
{
u8 sec_busno;
struct pci_bus *child_bus;
- struct pci_dev *child_dev;
/* Get busno of downstream bus */
pci_read_config_byte(dev, PCI_SECONDARY_BUS, &sec_busno);
@@ -129,10 +131,6 @@ pcibios_pci_config_bridge(struct pci_dev *dev)
pci_scan_child_bus(child_bus);
- list_for_each_entry(child_dev, &child_bus->devices, bus_list) {
- eeh_add_device_late(child_dev);
- }
-
/* Fixup new pci devices without touching bus struct */
pcibios_fixup_new_pci_devices(child_bus, 0);
@@ -160,18 +158,52 @@ pcibios_add_pci_devices(struct pci_bus * bus)
eeh_add_device_tree_early(dn);
- /* pci_scan_slot should find all children */
- slotno = PCI_SLOT(PCI_DN(dn->child)->devfn);
- num = pci_scan_slot(bus, PCI_DEVFN(slotno, 0));
- if (num) {
- pcibios_fixup_new_pci_devices(bus, 1);
- pci_bus_add_devices(bus);
- }
+ if (_machine == PLATFORM_PSERIES_LPAR) {
+ /* use ofdt-based probe */
+ of_scan_bus(dn, bus);
+ if (!list_empty(&bus->devices)) {
+ pcibios_fixup_new_pci_devices(bus, 0);
+ pci_bus_add_devices(bus);
+ }
+ } else {
+ /* use legacy probe */
+ slotno = PCI_SLOT(PCI_DN(dn->child)->devfn);
+ num = pci_scan_slot(bus, PCI_DEVFN(slotno, 0));
+ if (num) {
+ pcibios_fixup_new_pci_devices(bus, 1);
+ pci_bus_add_devices(bus);
+ }
- list_for_each_entry(dev, &bus->devices, bus_list) {
- eeh_add_device_late (dev);
- if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE)
- pcibios_pci_config_bridge(dev);
+ list_for_each_entry(dev, &bus->devices, bus_list)
+ if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE)
+ pcibios_pci_config_bridge(dev);
}
}
EXPORT_SYMBOL_GPL(pcibios_add_pci_devices);
+
+struct pci_controller * __devinit init_phb_dynamic(struct device_node *dn)
+{
+ struct pci_controller *phb;
+ int primary;
+
+ primary = list_empty(&hose_list);
+ phb = pcibios_alloc_controller(dn);
+ if (!phb)
+ return NULL;
+ setup_phb(dn, phb);
+ pci_process_bridge_OF_ranges(phb, dn, 0);
+
+ pci_setup_phb_io_dynamic(phb, primary);
+
+ pci_devs_phb_init_dynamic(phb);
+
+ if (dn->child)
+ eeh_add_device_tree_early(dn);
+
+ scan_phb(phb);
+ pcibios_fixup_new_pci_devices(phb->bus, 0);
+ pci_bus_add_devices(phb->bus);
+
+ return phb;
+}
+EXPORT_SYMBOL_GPL(init_phb_dynamic);
diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c
index 8e6b1ed1396..8d710af5075 100644
--- a/arch/powerpc/platforms/pseries/smp.c
+++ b/arch/powerpc/platforms/pseries/smp.c
@@ -292,7 +292,7 @@ static inline int __devinit smp_startup_cpu(unsigned int lcpu)
if (start_cpu == RTAS_UNKNOWN_SERVICE)
return 1;
- status = rtas_call(start_cpu, 3, 1, NULL, pcpu, start_here, lcpu);
+ status = rtas_call(start_cpu, 3, 1, NULL, pcpu, start_here, pcpu);
if (status != 0) {
printk(KERN_ERR "start-cpu failed: %i\n", status);
return 0;
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 4f26304d026..7dcdfcb3c98 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -234,7 +234,7 @@ static void mpic_shutdown_ht_interrupt(struct mpic *mpic, unsigned int source,
spin_lock_irqsave(&mpic->fixup_lock, flags);
writeb(0x10 + 2 * fixup->index, fixup->base + 2);
tmp = readl(fixup->base + 4);
- tmp &= ~1U;
+ tmp |= 1;
writel(tmp, fixup->base + 4);
spin_unlock_irqrestore(&mpic->fixup_lock, flags);
}
@@ -446,14 +446,15 @@ static unsigned int mpic_startup_irq(unsigned int irq)
#ifdef CONFIG_MPIC_BROKEN_U3
struct mpic *mpic = mpic_from_irq(irq);
unsigned int src = irq - mpic->irq_offset;
+#endif /* CONFIG_MPIC_BROKEN_U3 */
+
+ mpic_enable_irq(irq);
+#ifdef CONFIG_MPIC_BROKEN_U3
if (mpic_is_ht_interrupt(mpic, src))
mpic_startup_ht_interrupt(mpic, src, irq_desc[irq].status);
-
#endif /* CONFIG_MPIC_BROKEN_U3 */
- mpic_enable_irq(irq);
-
return 0;
}
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 7d02fa2a899..4735b41c113 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -191,6 +191,7 @@ Commands:\n\
di dump instructions\n\
df dump float values\n\
dd dump double values\n\
+ dr dump stream of raw bytes\n\
e print exception information\n\
f flush cache\n\
la lookup symbol+offset of specified address\n\
@@ -1938,6 +1939,28 @@ bsesc(void)
return c;
}
+static void xmon_rawdump (unsigned long adrs, long ndump)
+{
+ long n, m, r, nr;
+ unsigned char temp[16];
+
+ for (n = ndump; n > 0;) {
+ r = n < 16? n: 16;
+ nr = mread(adrs, temp, r);
+ adrs += nr;
+ for (m = 0; m < r; ++m) {
+ if (m < nr)
+ printf("%.2x", temp[m]);
+ else
+ printf("%s", fault_chars[fault_type]);
+ }
+ n -= r;
+ if (nr < r)
+ break;
+ }
+ printf("\n");
+}
+
#define isxdigit(c) (('0' <= (c) && (c) <= '9') \
|| ('a' <= (c) && (c) <= 'f') \
|| ('A' <= (c) && (c) <= 'F'))
@@ -1960,6 +1983,13 @@ dump(void)
nidump = MAX_DUMP;
adrs += ppc_inst_dump(adrs, nidump, 1);
last_cmd = "di\n";
+ } else if (c == 'r') {
+ scanhex(&ndump);
+ if (ndump == 0)
+ ndump = 64;
+ xmon_rawdump(adrs, ndump);
+ adrs += ndump;
+ last_cmd = "dr\n";
} else {
scanhex(&ndump);
if (ndump == 0)
diff --git a/arch/ppc/4xx_io/serial_sicc.c b/arch/ppc/4xx_io/serial_sicc.c
index 4dc6aa2abfc..98b25fa0049 100644
--- a/arch/ppc/4xx_io/serial_sicc.c
+++ b/arch/ppc/4xx_io/serial_sicc.c
@@ -1637,9 +1637,8 @@ static struct SICC_info *siccuart_get(int line)
state->count++;
if (state->info)
return state->info;
- info = kmalloc(sizeof(struct SICC_info), GFP_KERNEL);
+ info = kzalloc(sizeof(struct SICC_info), GFP_KERNEL);
if (info) {
- memset(info, 0, sizeof(struct SICC_info));
init_waitqueue_head(&info->open_wait);
init_waitqueue_head(&info->close_wait);
init_waitqueue_head(&info->delta_msr_wait);
diff --git a/arch/ppc/kernel/asm-offsets.c b/arch/ppc/kernel/asm-offsets.c
index 7964bf660e9..77e4dc780f8 100644
--- a/arch/ppc/kernel/asm-offsets.c
+++ b/arch/ppc/kernel/asm-offsets.c
@@ -131,7 +131,6 @@ main(void)
DEFINE(CPU_SPEC_FEATURES, offsetof(struct cpu_spec, cpu_features));
DEFINE(CPU_SPEC_SETUP, offsetof(struct cpu_spec, cpu_setup));
- DEFINE(TI_SIGFRAME, offsetof(struct thread_info, nvgprs_frame));
DEFINE(TI_TASK, offsetof(struct thread_info, task));
DEFINE(TI_EXECDOMAIN, offsetof(struct thread_info, exec_domain));
DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
diff --git a/arch/ppc/kernel/entry.S b/arch/ppc/kernel/entry.S
index a48b950722a..3a281597848 100644
--- a/arch/ppc/kernel/entry.S
+++ b/arch/ppc/kernel/entry.S
@@ -227,7 +227,7 @@ ret_from_syscall:
MTMSRD(r10)
lwz r9,TI_FLAGS(r12)
li r8,-_LAST_ERRNO
- andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_RESTOREALL)
+ andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_USER_WORK_MASK|_TIF_PERSYSCALL_MASK)
bne- syscall_exit_work
cmplw 0,r3,r8
blt+ syscall_exit_cont
@@ -287,8 +287,10 @@ syscall_dotrace:
syscall_exit_work:
andi. r0,r9,_TIF_RESTOREALL
- bne- 2f
- cmplw 0,r3,r8
+ beq+ 0f
+ REST_NVGPRS(r1)
+ b 2f
+0: cmplw 0,r3,r8
blt+ 1f
andi. r0,r9,_TIF_NOERROR
bne- 1f
@@ -302,9 +304,7 @@ syscall_exit_work:
2: andi. r0,r9,(_TIF_PERSYSCALL_MASK)
beq 4f
- /* Clear per-syscall TIF flags if any are set, but _leave_
- _TIF_SAVE_NVGPRS set in r9 since we haven't dealt with that
- yet. */
+ /* Clear per-syscall TIF flags if any are set. */
li r11,_TIF_PERSYSCALL_MASK
addi r12,r12,TI_FLAGS
@@ -318,8 +318,13 @@ syscall_exit_work:
subi r12,r12,TI_FLAGS
4: /* Anything which requires enabling interrupts? */
- andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_SAVE_NVGPRS)
- beq 7f
+ andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP)
+ beq ret_from_except
+
+ /* Re-enable interrupts */
+ ori r10,r10,MSR_EE
+ SYNC
+ MTMSRD(r10)
/* Save NVGPRS if they're not saved already */
lwz r4,TRAP(r1)
@@ -328,71 +333,11 @@ syscall_exit_work:
SAVE_NVGPRS(r1)
li r4,0xc00
stw r4,TRAP(r1)
-
- /* Re-enable interrupts */
-5: ori r10,r10,MSR_EE
- SYNC
- MTMSRD(r10)
-
- andi. r0,r9,_TIF_SAVE_NVGPRS
- bne save_user_nvgprs
-
-save_user_nvgprs_cont:
- andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP)
- beq 7f
-
+5:
addi r3,r1,STACK_FRAME_OVERHEAD
bl do_syscall_trace_leave
- REST_NVGPRS(r1)
-
-6: lwz r3,GPR3(r1)
- LOAD_MSR_KERNEL(r10,MSR_KERNEL) /* doesn't include MSR_EE */
- SYNC
- MTMSRD(r10) /* disable interrupts again */
- rlwinm r12,r1,0,0,18 /* current_thread_info() */
- lwz r9,TI_FLAGS(r12)
-7:
- andi. r0,r9,_TIF_NEED_RESCHED
- bne 8f
- lwz r5,_MSR(r1)
- andi. r5,r5,MSR_PR
- beq ret_from_except
- andi. r0,r9,_TIF_SIGPENDING
- beq ret_from_except
- b do_user_signal
-8:
- ori r10,r10,MSR_EE
- SYNC
- MTMSRD(r10) /* re-enable interrupts */
- bl schedule
- b 6b
-
-save_user_nvgprs:
- lwz r8,TI_SIGFRAME(r12)
-
-.macro savewords start, end
- 1: stw \start,4*(\start)(r8)
- .section __ex_table,"a"
- .align 2
- .long 1b,save_user_nvgprs_fault
- .previous
- .if \end - \start
- savewords "(\start+1)",\end
- .endif
-.endm
- savewords 14,31
- b save_user_nvgprs_cont
-
-
-save_user_nvgprs_fault:
- li r3,11 /* SIGSEGV */
- lwz r4,TI_TASK(r12)
- bl force_sigsegv
+ b ret_from_except_full
- rlwinm r12,r1,0,0,18 /* current_thread_info() */
- lwz r9,TI_FLAGS(r12)
- b save_user_nvgprs_cont
-
#ifdef SHOW_SYSCALLS
do_show_syscall:
#ifdef SHOW_SYSCALLS_TASK
@@ -490,6 +435,14 @@ ppc_clone:
stw r0,TRAP(r1) /* register set saved */
b sys_clone
+ .globl ppc_swapcontext
+ppc_swapcontext:
+ SAVE_NVGPRS(r1)
+ lwz r0,TRAP(r1)
+ rlwinm r0,r0,0,0,30 /* clear LSB to indicate full */
+ stw r0,TRAP(r1) /* register set saved */
+ b sys_swapcontext
+
/*
* Top-level page fault handling.
* This is in assembler because if do_page_fault tells us that
@@ -683,7 +636,7 @@ user_exc_return: /* r10 contains MSR_KERNEL here */
/* Check current_thread_info()->flags */
rlwinm r9,r1,0,0,18
lwz r9,TI_FLAGS(r9)
- andi. r0,r9,(_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_RESTOREALL)
+ andi. r0,r9,(_TIF_SIGPENDING|_TIF_RESTORE_SIGMASK|_TIF_NEED_RESCHED)
bne do_work
restore_user:
diff --git a/arch/ppc/kernel/head.S b/arch/ppc/kernel/head.S
index c5a890dca9c..53ea845fb91 100644
--- a/arch/ppc/kernel/head.S
+++ b/arch/ppc/kernel/head.S
@@ -751,6 +751,7 @@ AltiVecUnavailable:
#ifdef CONFIG_ALTIVEC
bne load_up_altivec /* if from user, just load it up */
#endif /* CONFIG_ALTIVEC */
+ addi r3,r1,STACK_FRAME_OVERHEAD
EXC_XFER_EE_LITE(0xf20, altivec_unavailable_exception)
#ifdef CONFIG_PPC64BRIDGE
diff --git a/arch/ppc/kernel/ppc_ksyms.c b/arch/ppc/kernel/ppc_ksyms.c
index 15bd9b448a4..82adb460134 100644
--- a/arch/ppc/kernel/ppc_ksyms.c
+++ b/arch/ppc/kernel/ppc_ksyms.c
@@ -93,15 +93,8 @@ EXPORT_SYMBOL(test_and_change_bit);
EXPORT_SYMBOL(strcpy);
EXPORT_SYMBOL(strncpy);
EXPORT_SYMBOL(strcat);
-EXPORT_SYMBOL(strncat);
-EXPORT_SYMBOL(strchr);
-EXPORT_SYMBOL(strrchr);
-EXPORT_SYMBOL(strpbrk);
-EXPORT_SYMBOL(strstr);
EXPORT_SYMBOL(strlen);
-EXPORT_SYMBOL(strnlen);
EXPORT_SYMBOL(strcmp);
-EXPORT_SYMBOL(strncmp);
EXPORT_SYMBOL(strcasecmp);
EXPORT_SYMBOL(__div64_32);
@@ -253,7 +246,6 @@ EXPORT_SYMBOL(memcpy);
EXPORT_SYMBOL(cacheable_memcpy);
EXPORT_SYMBOL(memset);
EXPORT_SYMBOL(memmove);
-EXPORT_SYMBOL(memscan);
EXPORT_SYMBOL(memcmp);
EXPORT_SYMBOL(memchr);
diff --git a/arch/ppc/kernel/smp-tbsync.c b/arch/ppc/kernel/smp-tbsync.c
index 2c9cd95bcea..6a5694fcc71 100644
--- a/arch/ppc/kernel/smp-tbsync.c
+++ b/arch/ppc/kernel/smp-tbsync.c
@@ -126,8 +126,7 @@ smp_generic_give_timebase( void )
printk("Synchronizing timebase\n");
/* if this fails then this kernel won't work anyway... */
- tbsync = kmalloc( sizeof(*tbsync), GFP_KERNEL );
- memset( tbsync, 0, sizeof(*tbsync) );
+ tbsync = kzalloc( sizeof(*tbsync), GFP_KERNEL );
mb();
running = 1;
diff --git a/arch/ppc/platforms/4xx/virtex.h b/arch/ppc/platforms/4xx/virtex.h
index 1a01b81cff1..c14325dfd7b 100644
--- a/arch/ppc/platforms/4xx/virtex.h
+++ b/arch/ppc/platforms/4xx/virtex.h
@@ -27,7 +27,7 @@
/* Device type enumeration for platform bus definitions */
#ifndef __ASSEMBLY__
enum ppc_sys_devices {
- VIRTEX_UART,
+ VIRTEX_UART, NUM_PPC_SYS_DEVS,
};
#endif
diff --git a/arch/ppc/platforms/cpci690.c b/arch/ppc/platforms/cpci690.c
index 55be550a081..790475c22fd 100644
--- a/arch/ppc/platforms/cpci690.c
+++ b/arch/ppc/platforms/cpci690.c
@@ -288,7 +288,7 @@ cpci690_fixup_mpsc_pdata(struct platform_device *pdev)
pdata->brg_clk_freq = cpci690_get_bus_freq();
}
-static int __init
+static int
cpci690_platform_notify(struct device *dev)
{
static struct {
diff --git a/arch/ppc/platforms/ev64260.c b/arch/ppc/platforms/ev64260.c
index 6444760caa3..31e8e21e1d5 100644
--- a/arch/ppc/platforms/ev64260.c
+++ b/arch/ppc/platforms/ev64260.c
@@ -414,7 +414,7 @@ ev64260_fixup_mpsc_pdata(struct platform_device *pdev)
return;
}
-static int __init
+static int
ev64260_platform_notify(struct device *dev)
{
static struct {
diff --git a/arch/ppc/platforms/ev64360.c b/arch/ppc/platforms/ev64360.c
index b5f52eba4fc..104ac9b16e8 100644
--- a/arch/ppc/platforms/ev64360.c
+++ b/arch/ppc/platforms/ev64360.c
@@ -298,7 +298,7 @@ ev64360_fixup_eth_pdata(struct platform_device *pdev)
}
#endif
-static int __init
+static int
ev64360_platform_notify(struct device *dev)
{
static struct {
diff --git a/arch/ppc/platforms/hdpu.c b/arch/ppc/platforms/hdpu.c
index 220674d883d..fc869bb5b2b 100644
--- a/arch/ppc/platforms/hdpu.c
+++ b/arch/ppc/platforms/hdpu.c
@@ -351,7 +351,7 @@ static void __init hdpu_fixup_cpustate_pdata(struct platform_device *pd)
}
#endif
-static int __init hdpu_platform_notify(struct device *dev)
+static int hdpu_platform_notify(struct device *dev)
{
static struct {
char *bus_id;
diff --git a/arch/ppc/platforms/katana.c b/arch/ppc/platforms/katana.c
index d2766617c3c..ad21280e892 100644
--- a/arch/ppc/platforms/katana.c
+++ b/arch/ppc/platforms/katana.c
@@ -596,7 +596,7 @@ katana_fixup_mv64xxx_pdata(struct platform_device *pdev)
}
#endif
-static int __init
+static int
katana_platform_notify(struct device *dev)
{
static struct {
@@ -662,12 +662,11 @@ katana_setup_mtd(void)
ptbl_entries = (size >= (64*MB)) ? 6 : 4;
- if ((ptbl = kmalloc(ptbl_entries * sizeof(struct mtd_partition),
+ if ((ptbl = kcalloc(ptbl_entries, sizeof(struct mtd_partition),
GFP_KERNEL)) == NULL) {
printk(KERN_WARNING "Can't alloc MTD partition table\n");
return -ENOMEM;
}
- memset(ptbl, 0, ptbl_entries * sizeof(struct mtd_partition));
ptbl[0].name = "Monitor";
ptbl[0].size = KATANA_MTD_MONITOR_SIZE;
diff --git a/arch/ppc/platforms/radstone_ppc7d.c b/arch/ppc/platforms/radstone_ppc7d.c
index 1b1e7c5ef15..bc26b6d71c1 100644
--- a/arch/ppc/platforms/radstone_ppc7d.c
+++ b/arch/ppc/platforms/radstone_ppc7d.c
@@ -683,11 +683,10 @@ ppc7d_fixup_i2c_pdata(struct platform_device *pdev)
pdata = pdev->dev.platform_data;
if (pdata == NULL) {
- pdata = kmalloc(sizeof(*pdata), GFP_KERNEL);
+ pdata = kzalloc(sizeof(*pdata), GFP_KERNEL);
if (pdata == NULL)
return;
- memset(pdata, 0, sizeof(*pdata));
pdev->dev.platform_data = pdata;
}
@@ -710,7 +709,7 @@ ppc7d_fixup_i2c_pdata(struct platform_device *pdev)
}
#endif
-static int __init ppc7d_platform_notify(struct device *dev)
+static int ppc7d_platform_notify(struct device *dev)
{
static struct {
char *bus_id;
diff --git a/arch/ppc/syslib/ocp.c b/arch/ppc/syslib/ocp.c
index 2fe28ded2c6..a4ecc2ee579 100644
--- a/arch/ppc/syslib/ocp.c
+++ b/arch/ppc/syslib/ocp.c
@@ -451,10 +451,9 @@ ocp_driver_init(void)
DBG(("ocp: ocp_driver_init()...\n"));
/* Allocate/register primary OCP bus */
- ocp_bus = kmalloc(sizeof(struct device), GFP_KERNEL);
+ ocp_bus = kzalloc(sizeof(struct device), GFP_KERNEL);
if (ocp_bus == NULL)
return 1;
- memset(ocp_bus, 0, sizeof(struct device));
strcpy(ocp_bus->bus_id, "ocp");
bus_register(&ocp_bus_type);
diff --git a/arch/ppc/xmon/adb.c b/arch/ppc/xmon/adb.c
deleted file mode 100644
index e91384dccca..00000000000
--- a/arch/ppc/xmon/adb.c
+++ /dev/null
@@ -1,212 +0,0 @@
-/*
- * Copyright (C) 1996 Paul Mackerras.
- */
-#include "nonstdio.h"
-#include "privinst.h"
-
-#define scanhex xmon_scanhex
-#define skipbl xmon_skipbl
-
-#define ADB_B (*(volatile unsigned char *)0xf3016000)
-#define ADB_SR (*(volatile unsigned char *)0xf3017400)
-#define ADB_ACR (*(volatile unsigned char *)0xf3017600)
-#define ADB_IFR (*(volatile unsigned char *)0xf3017a00)
-
-static inline void eieio(void) { asm volatile ("eieio" : :); }
-
-#define N_ADB_LOG 1000
-struct adb_log {
- unsigned char b;
- unsigned char ifr;
- unsigned char acr;
- unsigned int time;
-} adb_log[N_ADB_LOG];
-int n_adb_log;
-
-void
-init_adb_log(void)
-{
- adb_log[0].b = ADB_B;
- adb_log[0].ifr = ADB_IFR;
- adb_log[0].acr = ADB_ACR;
- adb_log[0].time = get_dec();
- n_adb_log = 0;
-}
-
-void
-dump_adb_log(void)
-{
- unsigned t, t0;
- struct adb_log *ap;
- int i;
-
- ap = adb_log;
- t0 = ap->time;
- for (i = 0; i <= n_adb_log; ++i, ++ap) {
- t = t0 - ap->time;
- printf("b=%x ifr=%x acr=%x at %d.%.7d\n", ap->b, ap->ifr, ap->acr,
- t / 1000000000, (t % 1000000000) / 100);
- }
-}
-
-void
-adb_chklog(void)
-{
- struct adb_log *ap = &adb_log[n_adb_log + 1];
-
- ap->b = ADB_B;
- ap->ifr = ADB_IFR;
- ap->acr = ADB_ACR;
- if (ap->b != ap[-1].b || (ap->ifr & 4) != (ap[-1].ifr & 4)
- || ap->acr != ap[-1].acr) {
- ap->time = get_dec();
- ++n_adb_log;
- }
-}
-
-int
-adb_bitwait(int bmask, int bval, int fmask, int fval)
-{
- int i;
- struct adb_log *ap;
-
- for (i = 10000; i > 0; --i) {
- adb_chklog();
- ap = &adb_log[n_adb_log];
- if ((ap->b & bmask) == bval && (ap->ifr & fmask) == fval)
- return 0;
- }
- return -1;
-}
-
-int
-adb_wait(void)
-{
- if (adb_bitwait(0, 0, 4, 4) < 0) {
- printf("adb: ready wait timeout\n");
- return -1;
- }
- return 0;
-}
-
-void
-adb_readin(void)
-{
- int i, j;
- unsigned char d[64];
-
- if (ADB_B & 8) {
- printf("ADB_B: %x\n", ADB_B);
- return;
- }
- i = 0;
- adb_wait();
- j = ADB_SR;
- eieio();
- ADB_B &= ~0x20;
- eieio();
- for (;;) {
- if (adb_wait() < 0)
- break;
- d[i++] = ADB_SR;
- eieio();
- if (ADB_B & 8)
- break;
- ADB_B ^= 0x10;
- eieio();
- }
- ADB_B |= 0x30;
- if (adb_wait() == 0)
- j = ADB_SR;
- for (j = 0; j < i; ++j)
- printf("%.2x ", d[j]);
- printf("\n");
-}
-
-int
-adb_write(unsigned char *d, int i)
-{
- int j;
- unsigned x;
-
- if ((ADB_B & 8) == 0) {
- printf("r: ");
- adb_readin();
- }
- for (;;) {
- ADB_ACR = 0x1c;
- eieio();
- ADB_SR = d[0];
- eieio();
- ADB_B &= ~0x20;
- eieio();
- if (ADB_B & 8)
- break;
- ADB_ACR = 0xc;
- eieio();
- ADB_B |= 0x20;
- eieio();
- adb_readin();
- }
- adb_wait();
- for (j = 1; j < i; ++j) {
- ADB_SR = d[j];
- eieio();
- ADB_B ^= 0x10;
- eieio();
- if (adb_wait() < 0)
- break;
- }
- ADB_ACR = 0xc;
- eieio();
- x = ADB_SR;
- eieio();
- ADB_B |= 0x30;
- return j;
-}
-
-void
-adbcmds(void)
-{
- char cmd;
- unsigned rtcu, rtcl, dec, pdec, x;
- int i, j;
- unsigned char d[64];
-
- cmd = skipbl();
- switch (cmd) {
- case 't':
- for (;;) {
- rtcl = get_rtcl();
- rtcu = get_rtcu();
- dec = get_dec();
- printf("rtc u=%u l=%u dec=%x (%d = %d.%.7d)\n",
- rtcu, rtcl, dec, pdec - dec, (pdec - dec) / 1000000000,
- ((pdec - dec) % 1000000000) / 100);
- pdec = dec;
- if (cmd == 'x')
- break;
- while (xmon_read(stdin, &cmd, 1) != 1)
- ;
- }
- break;
- case 'r':
- init_adb_log();
- while (adb_bitwait(8, 0, 0, 0) == 0)
- adb_readin();
- break;
- case 'w':
- i = 0;
- while (scanhex(&x))
- d[i++] = x;
- init_adb_log();
- j = adb_write(d, i);
- printf("sent %d bytes\n", j);
- while (adb_bitwait(8, 0, 0, 0) == 0)
- adb_readin();
- break;
- case 'l':
- dump_adb_log();
- break;
- }
-}
diff --git a/arch/ppc/xmon/start.c b/arch/ppc/xmon/start.c
index 4344cbe9b5c..ff86b2d814c 100644
--- a/arch/ppc/xmon/start.c
+++ b/arch/ppc/xmon/start.c
@@ -6,16 +6,11 @@
#include <asm/machdep.h>
#include <asm/io.h>
#include <asm/page.h>
-#include <linux/adb.h>
-#include <linux/pmu.h>
-#include <linux/cuda.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/sysrq.h>
#include <linux/bitops.h>
#include <asm/xmon.h>
-#include <asm/prom.h>
-#include <asm/bootx.h>
#include <asm/machdep.h>
#include <asm/errno.h>
#include <asm/processor.h>
@@ -26,9 +21,7 @@ static volatile unsigned char *sccc, *sccd;
unsigned int TXRDY, RXRDY, DLAB;
static int xmon_expect(const char *str, unsigned int timeout);
-static int use_screen;
static int via_modem;
-static int xmon_use_sccb;
#define TB_SPEED 25000000
@@ -46,47 +39,6 @@ void buf_access(void)
sccd[3] &= ~DLAB; /* reset DLAB */
}
-extern int adb_init(void);
-
-#ifdef CONFIG_PPC_CHRP
-/*
- * This looks in the "ranges" property for the primary PCI host bridge
- * to find the physical address of the start of PCI/ISA I/O space.
- * It is basically a cut-down version of pci_process_bridge_OF_ranges.
- */
-static unsigned long chrp_find_phys_io_base(void)
-{
- struct device_node *node;
- unsigned int *ranges;
- unsigned long base = CHRP_ISA_IO_BASE;
- int rlen = 0;
- int np;
-
- node = find_devices("isa");
- if (node != NULL) {
- node = node->parent;
- if (node == NULL || node->type == NULL
- || strcmp(node->type, "pci") != 0)
- node = NULL;
- }
- if (node == NULL)
- node = find_devices("pci");
- if (node == NULL)
- return base;
-
- ranges = (unsigned int *) get_property(node, "ranges", &rlen);
- np = prom_n_addr_cells(node) + 5;
- while ((rlen -= np * sizeof(unsigned int)) >= 0) {
- if ((ranges[0] >> 24) == 1 && ranges[2] == 0) {
- /* I/O space starting at 0, grab the phys base */
- base = ranges[np - 3];
- break;
- }
- ranges += np;
- }
- return base;
-}
-#endif /* CONFIG_PPC_CHRP */
#ifdef CONFIG_MAGIC_SYSRQ
static void sysrq_handle_xmon(int key, struct pt_regs *regs,
@@ -109,22 +61,6 @@ xmon_map_scc(void)
#ifdef CONFIG_PPC_MULTIPLATFORM
volatile unsigned char *base;
-#ifdef CONFIG_PPC_CHRP
- base = (volatile unsigned char *) isa_io_base;
- if (_machine == _MACH_chrp)
- base = (volatile unsigned char *)
- ioremap(chrp_find_phys_io_base(), 0x1000);
-
- sccc = base + 0x3fd;
- sccd = base + 0x3f8;
- if (xmon_use_sccb) {
- sccc -= 0x100;
- sccd -= 0x100;
- }
- TXRDY = 0x20;
- RXRDY = 1;
- DLAB = 0x80;
-#endif /* CONFIG_PPC_CHRP */
#elif defined(CONFIG_GEMINI)
/* should already be mapped by the kernel boot */
sccc = (volatile unsigned char *) 0xffeffb0d;
@@ -143,22 +79,9 @@ xmon_map_scc(void)
register_sysrq_key('x', &sysrq_xmon_op);
}
-static int scc_initialized = 0;
+static int scc_initialized;
void xmon_init_scc(void);
-extern void cuda_poll(void);
-
-static inline void do_poll_adb(void)
-{
-#ifdef CONFIG_ADB_PMU
- if (sys_ctrler == SYS_CTRLER_PMU)
- pmu_poll_adb();
-#endif /* CONFIG_ADB_PMU */
-#ifdef CONFIG_ADB_CUDA
- if (sys_ctrler == SYS_CTRLER_CUDA)
- cuda_poll();
-#endif /* CONFIG_ADB_CUDA */
-}
int
xmon_write(void *handle, void *ptr, int nb)
@@ -176,20 +99,12 @@ xmon_write(void *handle, void *ptr, int nb)
break;
#endif
-#ifdef CONFIG_BOOTX_TEXT
- if (use_screen) {
- /* write it on the screen */
- for (i = 0; i < nb; ++i)
- btext_drawchar(*p++);
- goto out;
- }
-#endif
if (!scc_initialized)
xmon_init_scc();
ct = 0;
for (i = 0; i < nb; ++i) {
while ((*sccc & TXRDY) == 0)
- do_poll_adb();
+ ;
c = p[i];
if (c == '\n' && !ct) {
c = '\r';
@@ -203,7 +118,6 @@ xmon_write(void *handle, void *ptr, int nb)
eieio();
}
- out:
#ifdef CONFIG_SMP
if (!locked)
clear_bit(0, &xmon_write_lock);
@@ -212,65 +126,7 @@ xmon_write(void *handle, void *ptr, int nb)
}
int xmon_wants_key;
-int xmon_adb_keycode;
-
-#ifdef CONFIG_BOOTX_TEXT
-static int xmon_adb_shiftstate;
-
-static unsigned char xmon_keytab[128] =
- "asdfhgzxcv\000bqwer" /* 0x00 - 0x0f */
- "yt123465=97-80]o" /* 0x10 - 0x1f */
- "u[ip\rlj'k;\\,/nm." /* 0x20 - 0x2f */
- "\t `\177\0\033\0\0\0\0\0\0\0\0\0\0" /* 0x30 - 0x3f */
- "\0.\0*\0+\0\0\0\0\0/\r\0-\0" /* 0x40 - 0x4f */
- "\0\0000123456789\0\0\0"; /* 0x50 - 0x5f */
-
-static unsigned char xmon_shift_keytab[128] =
- "ASDFHGZXCV\000BQWER" /* 0x00 - 0x0f */
- "YT!@#$^%+(&_*)}O" /* 0x10 - 0x1f */
- "U{IP\rLJ\"K:|<?NM>" /* 0x20 - 0x2f */
- "\t ~\177\0\033\0\0\0\0\0\0\0\0\0\0" /* 0x30 - 0x3f */
- "\0.\0*\0+\0\0\0\0\0/\r\0-\0" /* 0x40 - 0x4f */
- "\0\0000123456789\0\0\0"; /* 0x50 - 0x5f */
-
-static int
-xmon_get_adb_key(void)
-{
- int k, t, on;
- xmon_wants_key = 1;
- for (;;) {
- xmon_adb_keycode = -1;
- t = 0;
- on = 0;
- do {
- if (--t < 0) {
- on = 1 - on;
- btext_drawchar(on? 0xdb: 0x20);
- btext_drawchar('\b');
- t = 200000;
- }
- do_poll_adb();
- } while (xmon_adb_keycode == -1);
- k = xmon_adb_keycode;
- if (on)
- btext_drawstring(" \b");
-
- /* test for shift keys */
- if ((k & 0x7f) == 0x38 || (k & 0x7f) == 0x7b) {
- xmon_adb_shiftstate = (k & 0x80) == 0;
- continue;
- }
- if (k >= 0x80)
- continue; /* ignore up transitions */
- k = (xmon_adb_shiftstate? xmon_shift_keytab: xmon_keytab)[k];
- if (k != 0)
- break;
- }
- xmon_wants_key = 0;
- return k;
-}
-#endif /* CONFIG_BOOTX_TEXT */
int
xmon_read(void *handle, void *ptr, int nb)
@@ -278,18 +134,11 @@ xmon_read(void *handle, void *ptr, int nb)
char *p = ptr;
int i;
-#ifdef CONFIG_BOOTX_TEXT
- if (use_screen) {
- for (i = 0; i < nb; ++i)
- *p++ = xmon_get_adb_key();
- return i;
- }
-#endif
if (!scc_initialized)
xmon_init_scc();
for (i = 0; i < nb; ++i) {
while ((*sccc & RXRDY) == 0)
- do_poll_adb();
+ ;
buf_access();
*p++ = *sccd;
}
@@ -300,7 +149,7 @@ int
xmon_read_poll(void)
{
if ((*sccc & RXRDY) == 0) {
- do_poll_adb();
+ ;
return -1;
}
buf_access();
@@ -310,15 +159,6 @@ xmon_read_poll(void)
void
xmon_init_scc(void)
{
- if ( _machine == _MACH_chrp )
- {
- sccd[3] = 0x83; eieio(); /* LCR = 8N1 + DLAB */
- sccd[0] = 12; eieio(); /* DLL = 9600 baud */
- sccd[1] = 0; eieio();
- sccd[2] = 0; eieio(); /* FCR = 0 */
- sccd[3] = 3; eieio(); /* LCR = 8N1 */
- sccd[1] = 0; eieio(); /* IER = 0 */
- }
scc_initialized = 1;
if (via_modem) {
for (;;) {
@@ -334,22 +174,6 @@ xmon_init_scc(void)
}
}
-#if 0
-extern int (*prom_entry)(void *);
-
-int
-xmon_exit(void)
-{
- struct prom_args {
- char *service;
- } args;
-
- for (;;) {
- args.service = "exit";
- (*prom_entry)(&args);
- }
-}
-#endif
void *xmon_stdin;
void *xmon_stdout;
diff --git a/arch/ppc/xmon/xmon.c b/arch/ppc/xmon/xmon.c
index bdaf6597b4c..06fa44b5c64 100644
--- a/arch/ppc/xmon/xmon.c
+++ b/arch/ppc/xmon/xmon.c
@@ -12,8 +12,6 @@
#include <linux/kallsyms.h>
#include <asm/ptrace.h>
#include <asm/string.h>
-#include <asm/prom.h>
-#include <asm/bootx.h>
#include <asm/machdep.h>
#include <asm/xmon.h>
#include "nonstdio.h"
@@ -101,9 +99,6 @@ void cacheflush(void);
static void cpu_cmd(void);
#endif /* CONFIG_SMP */
static void csum(void);
-#ifdef CONFIG_BOOTX_TEXT
-static void vidcmds(void);
-#endif
static void bootcmds(void);
static void proccall(void);
static void printtime(void);
@@ -522,11 +517,6 @@ cmds(struct pt_regs *excp)
cpu_cmd();
break;
#endif /* CONFIG_SMP */
-#ifdef CONFIG_BOOTX_TEXT
- case 'v':
- vidcmds();
- break;
-#endif
case 'z':
bootcmds();
break;
@@ -618,43 +608,6 @@ static void cpu_cmd(void)
}
#endif /* CONFIG_SMP */
-#ifdef CONFIG_BOOTX_TEXT
-extern boot_infos_t disp_bi;
-
-static void vidcmds(void)
-{
- int c = inchar();
- unsigned int val, w;
- extern int boot_text_mapped;
-
- if (!boot_text_mapped)
- return;
- if (c != '\n' && scanhex(&val)) {
- switch (c) {
- case 'd':
- w = disp_bi.dispDeviceRowBytes
- / (disp_bi.dispDeviceDepth >> 3);
- disp_bi.dispDeviceDepth = val;
- disp_bi.dispDeviceRowBytes = w * (val >> 3);
- return;
- case 'p':
- disp_bi.dispDeviceRowBytes = val;
- return;
- case 'w':
- disp_bi.dispDeviceRect[2] = val;
- return;
- case 'h':
- disp_bi.dispDeviceRect[3] = val;
- return;
- }
- }
- printf("W = %d (0x%x) H = %d (0x%x) D = %d (0x%x) P = %d (0x%x)\n",
- disp_bi.dispDeviceRect[2], disp_bi.dispDeviceRect[2],
- disp_bi.dispDeviceRect[3], disp_bi.dispDeviceRect[3],
- disp_bi.dispDeviceDepth, disp_bi.dispDeviceDepth,
- disp_bi.dispDeviceRowBytes, disp_bi.dispDeviceRowBytes);
-}
-#endif /* CONFIG_BOOTX_TEXT */
static unsigned short fcstab[256] = {
0x0000, 0x1189, 0x2312, 0x329b, 0x4624, 0x57ad, 0x6536, 0x74bf,
@@ -1020,7 +973,6 @@ dump_hash_table(void)
}
#else
-#ifndef CONFIG_PPC64BRIDGE
static void
dump_hash_table_seg(unsigned seg, unsigned start, unsigned end)
{
@@ -1079,66 +1031,6 @@ dump_hash_table_seg(unsigned seg, unsigned start, unsigned end)
printf(" ... %x\n", last_va);
}
-#else /* CONFIG_PPC64BRIDGE */
-static void
-dump_hash_table_seg(unsigned seg, unsigned start, unsigned end)
-{
- extern void *Hash;
- extern unsigned long Hash_size;
- unsigned *htab = Hash;
- unsigned hsize = Hash_size;
- unsigned v, hmask, va, last_va;
- int found, last_found, i;
- unsigned *hg, w1, last_w2, last_va0;
-
- last_found = 0;
- hmask = hsize / 128 - 1;
- va = start;
- start = (start >> 12) & 0xffff;
- end = (end >> 12) & 0xffff;
- for (v = start; v < end; ++v) {
- found = 0;
- hg = htab + (((v ^ seg) & hmask) * 32);
- w1 = 1 | (seg << 12) | ((v & 0xf800) >> 4);
- for (i = 0; i < 8; ++i, hg += 4) {
- if (hg[1] == w1) {
- found = 1;
- break;
- }
- }
- if (!found) {
- w1 ^= 2;
- hg = htab + ((~(v ^ seg) & hmask) * 32);
- for (i = 0; i < 8; ++i, hg += 4) {
- if (hg[1] == w1) {
- found = 1;
- break;
- }
- }
- }
- if (!(last_found && found && (hg[3] & ~0x180) == last_w2 + 4096)) {
- if (last_found) {
- if (last_va != last_va0)
- printf(" ... %x", last_va);
- printf("\n");
- }
- if (found) {
- printf("%x to %x", va, hg[3]);
- last_va0 = va;
- }
- last_found = found;
- }
- if (found) {
- last_w2 = hg[3] & ~0x180;
- last_va = va;
- }
- va += 4096;
- }
- if (last_found)
- printf(" ... %x\n", last_va);
-}
-#endif /* CONFIG_PPC64BRIDGE */
-
static unsigned hash_ctx;
static unsigned hash_start;
static unsigned hash_end;
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index b66602ad7b3..b7ca5bf9acf 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -80,6 +80,10 @@ config HOTPLUG_CPU
can be controlled through /sys/devices/system/cpu/cpu#.
Say N if you want to disable CPU hotplug.
+config DEFAULT_MIGRATION_COST
+ int
+ default "1000000"
+
config MATHEMU
bool "IEEE FPU emulation"
depends on MARCH_G5
diff --git a/arch/s390/defconfig b/arch/s390/defconfig
index 3525c91204d..f8d0cd540a0 100644
--- a/arch/s390/defconfig
+++ b/arch/s390/defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Thu Jan 19 10:58:53 2006
+# Linux kernel version: 2.6.16-rc2
+# Wed Feb 8 10:44:39 2006
#
CONFIG_MMU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -12,7 +12,6 @@ CONFIG_S390=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
@@ -154,6 +153,7 @@ CONFIG_NET=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -607,6 +607,7 @@ CONFIG_MSDOS_PARTITION=y
# Instrumentation Support
#
# CONFIG_PROFILING is not set
+# CONFIG_STATISTICS is not set
#
# Kernel hacking
@@ -624,7 +625,7 @@ CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_FS is not set
+CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_VM is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c
index cc20f0e3a7d..cc058dc3bc8 100644
--- a/arch/s390/kernel/compat_linux.c
+++ b/arch/s390/kernel/compat_linux.c
@@ -905,6 +905,26 @@ asmlinkage long sys32_fstat64(unsigned long fd, struct stat64_emu31 __user * sta
return ret;
}
+asmlinkage long sys32_fstatat64(unsigned int dfd, char __user *filename,
+ struct stat64_emu31 __user* statbuf, int flag)
+{
+ struct kstat stat;
+ int error = -EINVAL;
+
+ if ((flag & ~AT_SYMLINK_NOFOLLOW) != 0)
+ goto out;
+
+ if (flag & AT_SYMLINK_NOFOLLOW)
+ error = vfs_lstat_fd(dfd, filename, &stat);
+ else
+ error = vfs_stat_fd(dfd, filename, &stat);
+
+ if (!error)
+ error = cp_stat64(statbuf, &stat);
+out:
+ return error;
+}
+
/*
* Linux/i386 didn't use to be able to handle more than
* 4 system call parameters, so these system calls used a memory
diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c
index ef706694a0c..5291b5f8788 100644
--- a/arch/s390/kernel/compat_signal.c
+++ b/arch/s390/kernel/compat_signal.c
@@ -195,9 +195,6 @@ sys32_sigaction(int sig, const struct old_sigaction32 __user *act,
return ret;
}
-int
-do_sigaction(int sig, const struct k_sigaction *act, struct k_sigaction *oact);
-
asmlinkage long
sys32_rt_sigaction(int sig, const struct sigaction32 __user *act,
struct sigaction32 __user *oact, size_t sigsetsize)
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 83b33fe1923..50e80138e7a 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1523,13 +1523,13 @@ compat_sys_futimesat_wrapper:
llgtr %r4,%r4 # struct timeval *
jg compat_sys_futimesat
- .globl compat_sys_newfstatat_wrapper
-compat_sys_newfstatat_wrapper:
+ .globl sys32_fstatat64_wrapper
+sys32_fstatat64_wrapper:
llgfr %r2,%r2 # unsigned int
llgtr %r3,%r3 # char *
- llgtr %r4,%r4 # struct stat *
+ llgtr %r4,%r4 # struct stat64 *
lgfr %r5,%r5 # int
- jg compat_sys_newfstatat
+ jg sys32_fstatat64
.globl sys_unlinkat_wrapper
sys_unlinkat_wrapper:
@@ -1552,6 +1552,7 @@ sys_linkat_wrapper:
llgtr %r3,%r3 # const char *
lgfr %r4,%r4 # int
llgtr %r5,%r5 # const char *
+ lgfr %r6,%r6 # int
jg sys_linkat
.globl sys_symlinkat_wrapper
@@ -1602,3 +1603,8 @@ compat_sys_ppoll_wrapper:
llgtr %r5,%r5 # const sigset_t *
llgfr %r6,%r6 # size_t
jg compat_sys_ppoll
+
+ .globl sys_unshare_wrapper
+sys_unshare_wrapper:
+ llgfr %r2,%r2 # unsigned long
+ jg sys_unshare
diff --git a/arch/s390/kernel/machine_kexec.c b/arch/s390/kernel/machine_kexec.c
index f0ed5c642c7..bad81b5832d 100644
--- a/arch/s390/kernel/machine_kexec.c
+++ b/arch/s390/kernel/machine_kexec.c
@@ -12,15 +12,16 @@
* on the S390 architecture.
*/
-#include <asm/cio.h>
-#include <asm/setup.h>
#include <linux/device.h>
#include <linux/mm.h>
#include <linux/kexec.h>
#include <linux/delay.h>
+#include <asm/cio.h>
+#include <asm/setup.h>
#include <asm/pgtable.h>
#include <asm/pgalloc.h>
#include <asm/system.h>
+#include <asm/smp.h>
static void kexec_halt_all_cpus(void *);
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c
index 008c74526fd..da6fbae8df9 100644
--- a/arch/s390/kernel/process.c
+++ b/arch/s390/kernel/process.c
@@ -128,8 +128,10 @@ void default_idle(void)
__ctl_set_bit(8, 15);
#ifdef CONFIG_HOTPLUG_CPU
- if (cpu_is_offline(cpu))
+ if (cpu_is_offline(cpu)) {
+ preempt_enable_no_resched();
cpu_die();
+ }
#endif
local_mcck_disable();
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index de878426747..24f62f16c0e 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -600,6 +600,7 @@ setup_arch(char **cmdline_p)
init_mm.brk = (unsigned long) &_end;
parse_cmdline_early(cmdline_p);
+ parse_early_param();
setup_memory();
setup_resources();
@@ -607,6 +608,7 @@ setup_arch(char **cmdline_p)
cpu_init();
__cpu_logical_map[0] = S390_lowcore.cpu_data.cpu_addr;
+ smp_setup_cpu_possible_map();
/*
* Create kernel page tables and switch to virtual addressing.
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index cbfcfd02a43..7dbe00c76c6 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -1,8 +1,7 @@
/*
* arch/s390/kernel/smp.c
*
- * S390 version
- * Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ * Copyright (C) IBM Corp. 1999,2006
* Author(s): Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com),
* Martin Schwidefsky (schwidefsky@de.ibm.com)
* Heiko Carstens (heiko.carstens@de.ibm.com)
@@ -41,8 +40,6 @@
#include <asm/cpcmd.h>
#include <asm/tlbflush.h>
-/* prototypes */
-
extern volatile int __cpu_logical_map[];
/*
@@ -51,13 +48,11 @@ extern volatile int __cpu_logical_map[];
struct _lowcore *lowcore_ptr[NR_CPUS];
-cpumask_t cpu_online_map;
-cpumask_t cpu_possible_map;
+cpumask_t cpu_online_map = CPU_MASK_NONE;
+cpumask_t cpu_possible_map = CPU_MASK_NONE;
static struct task_struct *current_set[NR_CPUS];
-EXPORT_SYMBOL(cpu_online_map);
-
/*
* Reboot, halt and power_off routines for SMP.
*/
@@ -490,10 +485,10 @@ void smp_ctl_clear_bit(int cr, int bit) {
* Lets check how many CPUs we have.
*/
-void
-__init smp_check_cpus(unsigned int max_cpus)
+static unsigned int
+__init smp_count_cpus(void)
{
- int cpu, num_cpus;
+ unsigned int cpu, num_cpus;
__u16 boot_cpu_addr;
/*
@@ -503,22 +498,20 @@ __init smp_check_cpus(unsigned int max_cpus)
boot_cpu_addr = S390_lowcore.cpu_data.cpu_addr;
current_thread_info()->cpu = 0;
num_cpus = 1;
- for (cpu = 0; cpu <= 65535 && num_cpus < max_cpus; cpu++) {
+ for (cpu = 0; cpu <= 65535; cpu++) {
if ((__u16) cpu == boot_cpu_addr)
continue;
- __cpu_logical_map[num_cpus] = (__u16) cpu;
- if (signal_processor(num_cpus, sigp_sense) ==
+ __cpu_logical_map[1] = (__u16) cpu;
+ if (signal_processor(1, sigp_sense) ==
sigp_not_operational)
continue;
- cpu_set(num_cpus, cpu_present_map);
num_cpus++;
}
- for (cpu = 1; cpu < max_cpus; cpu++)
- cpu_set(cpu, cpu_possible_map);
-
printk("Detected %d CPU's\n",(int) num_cpus);
printk("Boot cpu address %2X\n", boot_cpu_addr);
+
+ return num_cpus;
}
/*
@@ -679,6 +672,44 @@ __cpu_up(unsigned int cpu)
return 0;
}
+static unsigned int __initdata additional_cpus;
+static unsigned int __initdata possible_cpus;
+
+void __init smp_setup_cpu_possible_map(void)
+{
+ unsigned int phy_cpus, pos_cpus, cpu;
+
+ phy_cpus = smp_count_cpus();
+ pos_cpus = min(phy_cpus + additional_cpus, (unsigned int) NR_CPUS);
+
+ if (possible_cpus)
+ pos_cpus = min(possible_cpus, (unsigned int) NR_CPUS);
+
+ for (cpu = 0; cpu < pos_cpus; cpu++)
+ cpu_set(cpu, cpu_possible_map);
+
+ phy_cpus = min(phy_cpus, pos_cpus);
+
+ for (cpu = 0; cpu < phy_cpus; cpu++)
+ cpu_set(cpu, cpu_present_map);
+}
+
+#ifdef CONFIG_HOTPLUG_CPU
+
+static int __init setup_additional_cpus(char *s)
+{
+ additional_cpus = simple_strtoul(s, NULL, 0);
+ return 0;
+}
+early_param("additional_cpus", setup_additional_cpus);
+
+static int __init setup_possible_cpus(char *s)
+{
+ possible_cpus = simple_strtoul(s, NULL, 0);
+ return 0;
+}
+early_param("possible_cpus", setup_possible_cpus);
+
int
__cpu_disable(void)
{
@@ -747,6 +778,8 @@ cpu_die(void)
for(;;);
}
+#endif /* CONFIG_HOTPLUG_CPU */
+
/*
* Cycle through the processors and setup structures.
*/
@@ -760,7 +793,6 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
/* request the 0x1201 emergency signal external interrupt */
if (register_external_interrupt(0x1201, do_ext_call_interrupt) != 0)
panic("Couldn't request external interrupt 0x1201");
- smp_check_cpus(max_cpus);
memset(lowcore_ptr,0,sizeof(lowcore_ptr));
/*
* Initialize prefix pages and stacks for all possible cpus
@@ -809,8 +841,6 @@ void __devinit smp_prepare_boot_cpu(void)
BUG_ON(smp_processor_id() != 0);
cpu_set(0, cpu_online_map);
- cpu_set(0, cpu_present_map);
- cpu_set(0, cpu_possible_map);
S390_lowcore.percpu_offset = __per_cpu_offset[0];
current_set[0] = current;
}
@@ -849,6 +879,7 @@ static int __init topology_init(void)
subsys_initcall(topology_init);
+EXPORT_SYMBOL(cpu_online_map);
EXPORT_SYMBOL(cpu_possible_map);
EXPORT_SYMBOL(lowcore_ptr);
EXPORT_SYMBOL(smp_ctl_set_bit);
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index 3280345efac..7c88d85c359 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -301,7 +301,7 @@ SYSCALL(sys_mkdirat,sys_mkdirat,sys_mkdirat_wrapper)
SYSCALL(sys_mknodat,sys_mknodat,sys_mknodat_wrapper) /* 290 */
SYSCALL(sys_fchownat,sys_fchownat,sys_fchownat_wrapper)
SYSCALL(sys_futimesat,sys_futimesat,compat_sys_futimesat_wrapper)
-SYSCALL(sys_newfstatat,sys_newfstatat,compat_sys_newfstatat_wrapper)
+SYSCALL(sys_fstatat64,sys_newfstatat,sys32_fstatat64_wrapper)
SYSCALL(sys_unlinkat,sys_unlinkat,sys_unlinkat_wrapper)
SYSCALL(sys_renameat,sys_renameat,sys_renameat_wrapper) /* 295 */
SYSCALL(sys_linkat,sys_linkat,sys_linkat_wrapper)
@@ -311,3 +311,4 @@ SYSCALL(sys_fchmodat,sys_fchmodat,sys_fchmodat_wrapper)
SYSCALL(sys_faccessat,sys_faccessat,sys_faccessat_wrapper) /* 300 */
SYSCALL(sys_pselect6,sys_pselect6,compat_sys_pselect6_wrapper)
SYSCALL(sys_ppoll,sys_ppoll,compat_sys_ppoll_wrapper)
+SYSCALL(sys_unshare,sys_unshare,sys_unshare_wrapper)
diff --git a/arch/s390/lib/delay.c b/arch/s390/lib/delay.c
index e96c35bddac..71f0a2fb307 100644
--- a/arch/s390/lib/delay.c
+++ b/arch/s390/lib/delay.c
@@ -30,7 +30,7 @@ void __delay(unsigned long loops)
*/
__asm__ __volatile__(
"0: brct %0,0b"
- : /* no outputs */ : "r" (loops/2) );
+ : /* no outputs */ : "r" ((loops/2) + 1));
}
/*
diff --git a/arch/s390/lib/spinlock.c b/arch/s390/lib/spinlock.c
index 60f80a4eed4..b9b7958a226 100644
--- a/arch/s390/lib/spinlock.c
+++ b/arch/s390/lib/spinlock.c
@@ -2,8 +2,7 @@
* arch/s390/lib/spinlock.c
* Out of line spinlock code.
*
- * S390 version
- * Copyright (C) 2004 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ * Copyright (C) IBM Corp. 2004, 2006
* Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
*/
@@ -44,6 +43,8 @@ _raw_spin_lock_wait(raw_spinlock_t *lp, unsigned int pc)
_diag44();
count = spin_retry;
}
+ if (__raw_spin_is_locked(lp))
+ continue;
if (_raw_compare_and_swap(&lp->lock, 0, pc) == 0)
return;
}
@@ -56,6 +57,8 @@ _raw_spin_trylock_retry(raw_spinlock_t *lp, unsigned int pc)
int count = spin_retry;
while (count-- > 0) {
+ if (__raw_spin_is_locked(lp))
+ continue;
if (_raw_compare_and_swap(&lp->lock, 0, pc) == 0)
return 1;
}
@@ -74,6 +77,8 @@ _raw_read_lock_wait(raw_rwlock_t *rw)
_diag44();
count = spin_retry;
}
+ if (!__raw_read_can_lock(rw))
+ continue;
old = rw->lock & 0x7fffffffU;
if (_raw_compare_and_swap(&rw->lock, old, old + 1) == old)
return;
@@ -88,6 +93,8 @@ _raw_read_trylock_retry(raw_rwlock_t *rw)
int count = spin_retry;
while (count-- > 0) {
+ if (!__raw_read_can_lock(rw))
+ continue;
old = rw->lock & 0x7fffffffU;
if (_raw_compare_and_swap(&rw->lock, old, old + 1) == old)
return 1;
@@ -106,6 +113,8 @@ _raw_write_lock_wait(raw_rwlock_t *rw)
_diag44();
count = spin_retry;
}
+ if (!__raw_write_can_lock(rw))
+ continue;
if (_raw_compare_and_swap(&rw->lock, 0, 0x80000000) == 0)
return;
}
@@ -118,6 +127,8 @@ _raw_write_trylock_retry(raw_rwlock_t *rw)
int count = spin_retry;
while (count-- > 0) {
+ if (!__raw_write_can_lock(rw))
+ continue;
if (_raw_compare_and_swap(&rw->lock, 0, 0x80000000) == 0)
return 1;
}
diff --git a/arch/s390/lib/uaccess.S b/arch/s390/lib/uaccess.S
index 88fc94fe648..5d59e262504 100644
--- a/arch/s390/lib/uaccess.S
+++ b/arch/s390/lib/uaccess.S
@@ -198,12 +198,12 @@ __strnlen_user_asm:
0: srst %r2,%r1
jo 0b
sacf 0
- jh 1f # \0 found in string ?
ahi %r2,1 # strnlen_user result includes the \0
-1: slr %r2,%r3
+ # or return count+1 if \0 not found
+ slr %r2,%r3
br %r14
2: sacf 0
- lhi %r2,-EFAULT
+ slr %r2,%r2 # return 0 on exception
br %r14
.section __ex_table,"a"
.long 0b,2b
diff --git a/arch/s390/lib/uaccess64.S b/arch/s390/lib/uaccess64.S
index 50219786fc7..19b41a33c23 100644
--- a/arch/s390/lib/uaccess64.S
+++ b/arch/s390/lib/uaccess64.S
@@ -194,12 +194,12 @@ __strnlen_user_asm:
0: srst %r2,%r1
jo 0b
sacf 0
- jh 1f # \0 found in string ?
aghi %r2,1 # strnlen_user result includes the \0
-1: slgr %r2,%r3
+ # or return count+1 if \0 not found
+ slgr %r2,%r3
br %r14
2: sacf 0
- lghi %r2,-EFAULT
+ slgr %r2,%r2 # return 0 on exception
br %r14
.section __ex_table,"a"
.quad 0b,2b
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 504d56f8ca7..e9b275d9073 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -392,9 +392,9 @@ config SH_TMU
endmenu
-source "arch/sh/boards/renesas/hs7751rvoip/Kconfig"
+#source "arch/sh/boards/renesas/hs7751rvoip/Kconfig"
-source "arch/sh/boards/renesas/rts7751r2d/Kconfig"
+#source "arch/sh/boards/renesas/rts7751r2d/Kconfig"
config SH_PCLK_FREQ
int "Peripheral clock frequency (in Hz)"
@@ -446,7 +446,7 @@ endmenu
config ISA_DMA_API
bool
- depends on MPC1211
+ depends on SH_MPC1211
default y
menu "Kernel features"
diff --git a/arch/sparc/kernel/systbls.S b/arch/sparc/kernel/systbls.S
index c0314705d73..768de64b371 100644
--- a/arch/sparc/kernel/systbls.S
+++ b/arch/sparc/kernel/systbls.S
@@ -76,7 +76,7 @@ sys_call_table:
/*270*/ .long sys_io_submit, sys_io_cancel, sys_io_getevents, sys_mq_open, sys_mq_unlink
/*275*/ .long sys_mq_timedsend, sys_mq_timedreceive, sys_mq_notify, sys_mq_getsetattr, sys_waitid
/*280*/ .long sys_ni_syscall, sys_add_key, sys_request_key, sys_keyctl, sys_openat
-/*285*/ .long sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_newfstatat
+/*285*/ .long sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_fstatat64
/*290*/ .long sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
/*295*/ .long sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare
diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig
index ab733be9af0..4c0a50a7655 100644
--- a/arch/sparc64/Kconfig
+++ b/arch/sparc64/Kconfig
@@ -383,6 +383,7 @@ source "arch/sparc64/oprofile/Kconfig"
config KPROBES
bool "Kprobes (EXPERIMENTAL)"
+ depends on EXPERIMENTAL && MODULES
help
Kprobes allows you to trap at almost any kernel address and
execute a callback function. register_kprobe() establishes
diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c
index 054461e6946..158bd31e15b 100644
--- a/arch/sparc64/kernel/setup.c
+++ b/arch/sparc64/kernel/setup.c
@@ -542,6 +542,8 @@ void __init setup_arch(char **cmdline_p)
}
#endif
+ smp_setup_cpu_possible_map();
+
paging_init();
}
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index 1fb6323e65a..1f7ad8a6905 100644
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -1079,18 +1079,12 @@ int setup_profiling_timer(unsigned int multiplier)
return 0;
}
+/* Constrain the number of cpus to max_cpus. */
void __init smp_prepare_cpus(unsigned int max_cpus)
{
- int instance, mid;
-
- instance = 0;
- while (!cpu_find_by_instance(instance, NULL, &mid)) {
- if (mid < max_cpus)
- cpu_set(mid, phys_cpu_present_map);
- instance++;
- }
-
if (num_possible_cpus() > max_cpus) {
+ int instance, mid;
+
instance = 0;
while (!cpu_find_by_instance(instance, NULL, &mid)) {
if (mid != boot_cpu_id) {
@@ -1105,6 +1099,22 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
smp_store_cpu_info(boot_cpu_id);
}
+/* Set this up early so that things like the scheduler can init
+ * properly. We use the same cpu mask for both the present and
+ * possible cpu map.
+ */
+void __init smp_setup_cpu_possible_map(void)
+{
+ int instance, mid;
+
+ instance = 0;
+ while (!cpu_find_by_instance(instance, NULL, &mid)) {
+ if (mid < NR_CPUS)
+ cpu_set(mid, phys_cpu_present_map);
+ instance++;
+ }
+}
+
void __devinit smp_prepare_boot_cpu(void)
{
if (hard_smp_processor_id() >= NR_CPUS) {
diff --git a/arch/sparc64/kernel/sys32.S b/arch/sparc64/kernel/sys32.S
index 60b59375aa7..c4a1cef4b1e 100644
--- a/arch/sparc64/kernel/sys32.S
+++ b/arch/sparc64/kernel/sys32.S
@@ -318,7 +318,7 @@ do_sys_recvmsg: /* compat_sys_recvmsg(int, struct compat_msghdr *, unsigned int)
nop
nop
- .section __ex_table
+ .section __ex_table,"a"
.align 4
.word 1b, __retl_efault, 2b, __retl_efault
.word 3b, __retl_efault, 4b, __retl_efault
diff --git a/arch/sparc64/kernel/sys_sparc32.c b/arch/sparc64/kernel/sys_sparc32.c
index 9264ccbaaaf..417727bd87b 100644
--- a/arch/sparc64/kernel/sys_sparc32.c
+++ b/arch/sparc64/kernel/sys_sparc32.c
@@ -428,6 +428,27 @@ asmlinkage long compat_sys_fstat64(unsigned int fd,
return error;
}
+asmlinkage long compat_sys_fstatat64(unsigned int dfd, char __user *filename,
+ struct compat_stat64 __user * statbuf, int flag)
+{
+ struct kstat stat;
+ int error = -EINVAL;
+
+ if ((flag & ~AT_SYMLINK_NOFOLLOW) != 0)
+ goto out;
+
+ if (flag & AT_SYMLINK_NOFOLLOW)
+ error = vfs_lstat_fd(dfd, filename, &stat);
+ else
+ error = vfs_stat_fd(dfd, filename, &stat);
+
+ if (!error)
+ error = cp_compat_stat64(&stat, statbuf);
+
+out:
+ return error;
+}
+
asmlinkage long compat_sys_sysfs(int option, u32 arg1, u32 arg2)
{
return sys_sysfs(option, arg1, arg2);
diff --git a/arch/sparc64/kernel/systbls.S b/arch/sparc64/kernel/systbls.S
index a19168510be..c3adb7ac167 100644
--- a/arch/sparc64/kernel/systbls.S
+++ b/arch/sparc64/kernel/systbls.S
@@ -77,7 +77,7 @@ sys_call_table32:
/*270*/ .word sys32_io_submit, sys_io_cancel, compat_sys_io_getevents, sys32_mq_open, sys_mq_unlink
.word compat_sys_mq_timedsend, compat_sys_mq_timedreceive, compat_sys_mq_notify, compat_sys_mq_getsetattr, compat_sys_waitid
/*280*/ .word sys_ni_syscall, sys_add_key, sys_request_key, sys_keyctl, compat_sys_openat
- .word sys_mkdirat, sys_mknodat, sys_fchownat, compat_sys_futimesat, compat_sys_newfstatat
+ .word sys_mkdirat, sys_mknodat, sys_fchownat, compat_sys_futimesat, compat_sys_fstatat64
/*285*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
.word sys_fchmodat, sys_faccessat, compat_sys_pselect6, compat_sys_ppoll, sys_unshare
@@ -146,7 +146,7 @@ sys_call_table:
/*270*/ .word sys_io_submit, sys_io_cancel, sys_io_getevents, sys_mq_open, sys_mq_unlink
.word sys_mq_timedsend, sys_mq_timedreceive, sys_mq_notify, sys_mq_getsetattr, sys_waitid
/*280*/ .word sys_nis_syscall, sys_add_key, sys_request_key, sys_keyctl, sys_openat
- .word sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_newfstatat
+ .word sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_fstatat64
/*285*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
.word sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare
diff --git a/arch/sparc64/kernel/una_asm.S b/arch/sparc64/kernel/una_asm.S
index 1f5b5b708ce..be183fe4144 100644
--- a/arch/sparc64/kernel/una_asm.S
+++ b/arch/sparc64/kernel/una_asm.S
@@ -47,7 +47,7 @@ __do_int_store:
mov 0, %o0
.size __do_int_store, .-__do_int_store
- .section __ex_table
+ .section __ex_table,"a"
.word 4b, __retl_efault
.word 5b, __retl_efault
.word 6b, __retl_efault
@@ -129,7 +129,7 @@ do_int_load:
mov 0, %o0
.size __do_int_load, .-__do_int_load
- .section __ex_table
+ .section __ex_table,"a"
.word 4b, __retl_efault
.word 5b, __retl_efault
.word 6b, __retl_efault
diff --git a/arch/sparc64/lib/U1copy_from_user.S b/arch/sparc64/lib/U1copy_from_user.S
index 93146a81e2d..3192b0bf4fa 100644
--- a/arch/sparc64/lib/U1copy_from_user.S
+++ b/arch/sparc64/lib/U1copy_from_user.S
@@ -9,7 +9,7 @@
.align 4; \
99: retl; \
mov 1, %o0; \
- .section __ex_table; \
+ .section __ex_table,"a";\
.align 4; \
.word 98b, 99b; \
.text; \
diff --git a/arch/sparc64/lib/U1copy_to_user.S b/arch/sparc64/lib/U1copy_to_user.S
index 1fccc521e2b..d1210ffb0b8 100644
--- a/arch/sparc64/lib/U1copy_to_user.S
+++ b/arch/sparc64/lib/U1copy_to_user.S
@@ -9,7 +9,7 @@
.align 4; \
99: retl; \
mov 1, %o0; \
- .section __ex_table; \
+ .section __ex_table,"a";\
.align 4; \
.word 98b, 99b; \
.text; \
diff --git a/arch/sparc64/lib/U3copy_from_user.S b/arch/sparc64/lib/U3copy_from_user.S
index df600b667e4..f5bfc8d9d21 100644
--- a/arch/sparc64/lib/U3copy_from_user.S
+++ b/arch/sparc64/lib/U3copy_from_user.S
@@ -9,7 +9,7 @@
.align 4; \
99: retl; \
mov 1, %o0; \
- .section __ex_table; \
+ .section __ex_table,"a";\
.align 4; \
.word 98b, 99b; \
.text; \
diff --git a/arch/sparc64/lib/U3copy_to_user.S b/arch/sparc64/lib/U3copy_to_user.S
index f337f22ed82..2334f111bb0 100644
--- a/arch/sparc64/lib/U3copy_to_user.S
+++ b/arch/sparc64/lib/U3copy_to_user.S
@@ -9,7 +9,7 @@
.align 4; \
99: retl; \
mov 1, %o0; \
- .section __ex_table; \
+ .section __ex_table,"a";\
.align 4; \
.word 98b, 99b; \
.text; \
diff --git a/arch/sparc64/lib/bzero.S b/arch/sparc64/lib/bzero.S
index 21a933ffb7c..1d2abcfa4e5 100644
--- a/arch/sparc64/lib/bzero.S
+++ b/arch/sparc64/lib/bzero.S
@@ -92,7 +92,7 @@ __bzero_done:
.align 4; \
99: retl; \
mov %o1, %o0; \
- .section __ex_table; \
+ .section __ex_table,"a";\
.align 4; \
.word 98b, 99b; \
.text; \
diff --git a/arch/sparc64/lib/copy_in_user.S b/arch/sparc64/lib/copy_in_user.S
index 816076c0bc0..650af3f21f7 100644
--- a/arch/sparc64/lib/copy_in_user.S
+++ b/arch/sparc64/lib/copy_in_user.S
@@ -13,7 +13,7 @@
.align 4; \
99: retl; \
mov 1, %o0; \
- .section __ex_table; \
+ .section __ex_table,"a";\
.align 4; \
.word 98b, 99b; \
.text; \
diff --git a/arch/sparc64/lib/csum_copy_from_user.S b/arch/sparc64/lib/csum_copy_from_user.S
index 817ebdae39f..a22eddbe5db 100644
--- a/arch/sparc64/lib/csum_copy_from_user.S
+++ b/arch/sparc64/lib/csum_copy_from_user.S
@@ -9,7 +9,7 @@
.align 4; \
99: retl; \
mov -1, %o0; \
- .section __ex_table; \
+ .section __ex_table,"a";\
.align 4; \
.word 98b, 99b; \
.text; \
diff --git a/arch/sparc64/lib/csum_copy_to_user.S b/arch/sparc64/lib/csum_copy_to_user.S
index c2f9463ea1e..d5b12f441f0 100644
--- a/arch/sparc64/lib/csum_copy_to_user.S
+++ b/arch/sparc64/lib/csum_copy_to_user.S
@@ -9,7 +9,7 @@
.align 4; \
99: retl; \
mov -1, %o0; \
- .section __ex_table; \
+ .section __ex_table,"a";\
.align 4; \
.word 98b, 99b; \
.text; \
diff --git a/arch/sparc64/lib/strlen_user.S b/arch/sparc64/lib/strlen_user.S
index 9ed54ba14fc..114ed111e25 100644
--- a/arch/sparc64/lib/strlen_user.S
+++ b/arch/sparc64/lib/strlen_user.S
@@ -85,7 +85,7 @@ __strnlen_user:
retl
clr %o0
- .section __ex_table,#alloc
+ .section __ex_table,"a"
.align 4
.word 10b, 30b
diff --git a/arch/sparc64/lib/strncpy_from_user.S b/arch/sparc64/lib/strncpy_from_user.S
index e1264650ca7..b2f499f7942 100644
--- a/arch/sparc64/lib/strncpy_from_user.S
+++ b/arch/sparc64/lib/strncpy_from_user.S
@@ -125,7 +125,7 @@ __strncpy_from_user:
add %o2, %o3, %o0
.size __strncpy_from_user, .-__strncpy_from_user
- .section __ex_table,#alloc
+ .section __ex_table,"a"
.align 4
.word 60b, __retl_efault
.word 61b, __retl_efault
diff --git a/arch/sparc64/solaris/entry64.S b/arch/sparc64/solaris/entry64.S
index eb314ed23cd..f170324e8bf 100644
--- a/arch/sparc64/solaris/entry64.S
+++ b/arch/sparc64/solaris/entry64.S
@@ -217,7 +217,7 @@ solaris_unimplemented:
ba,pt %xcc, ret_from_solaris
nop
- .section __ex_table,#alloc
+ .section __ex_table,"a"
.align 4
.word exen, exenf
diff --git a/arch/um/drivers/cow.h b/arch/um/drivers/cow.h
index dc36b222100..04e3958266e 100644
--- a/arch/um/drivers/cow.h
+++ b/arch/um/drivers/cow.h
@@ -46,7 +46,7 @@ extern int file_reader(__u64 offset, char *buf, int len, void *arg);
extern int read_cow_header(int (*reader)(__u64, char *, int, void *),
void *arg, __u32 *version_out,
char **backing_file_out, time_t *mtime_out,
- unsigned long long *size_out, int *sectorsize_out,
+ __u64 *size_out, int *sectorsize_out,
__u32 *align_out, int *bitmap_offset_out);
extern int write_cow_header(char *cow_file, int fd, char *backing_file,
diff --git a/arch/um/drivers/cow_sys.h b/arch/um/drivers/cow_sys.h
index c83fc5d6893..94de4ead4f7 100644
--- a/arch/um/drivers/cow_sys.h
+++ b/arch/um/drivers/cow_sys.h
@@ -23,17 +23,17 @@ static inline char *cow_strdup(char *str)
return(uml_strdup(str));
}
-static inline int cow_seek_file(int fd, unsigned long long offset)
+static inline int cow_seek_file(int fd, __u64 offset)
{
return(os_seek_file(fd, offset));
}
-static inline int cow_file_size(char *file, unsigned long long *size_out)
+static inline int cow_file_size(char *file, __u64 *size_out)
{
return(os_file_size(file, size_out));
}
-static inline int cow_write_file(int fd, char *buf, int size)
+static inline int cow_write_file(int fd, void *buf, int size)
{
return(os_write_file(fd, buf, size));
}
diff --git a/arch/um/drivers/cow_user.c b/arch/um/drivers/cow_user.c
index fbe2217db5d..61951b72126 100644
--- a/arch/um/drivers/cow_user.c
+++ b/arch/um/drivers/cow_user.c
@@ -176,7 +176,7 @@ int write_cow_header(char *cow_file, int fd, char *backing_file,
err = -ENOMEM;
header = cow_malloc(sizeof(*header));
if(header == NULL){
- cow_printf("Failed to allocate COW V3 header\n");
+ cow_printf("write_cow_header - failed to allocate COW V3 header\n");
goto out;
}
header->magic = htonl(COW_MAGIC);
@@ -196,15 +196,17 @@ int write_cow_header(char *cow_file, int fd, char *backing_file,
err = os_file_modtime(header->backing_file, &modtime);
if(err < 0){
- cow_printf("Backing file '%s' mtime request failed, "
- "err = %d\n", header->backing_file, -err);
+ cow_printf("write_cow_header - backing file '%s' mtime "
+ "request failed, err = %d\n", header->backing_file,
+ -err);
goto out_free;
}
err = cow_file_size(header->backing_file, size);
if(err < 0){
- cow_printf("Couldn't get size of backing file '%s', "
- "err = %d\n", header->backing_file, -err);
+ cow_printf("write_cow_header - couldn't get size of "
+ "backing file '%s', err = %d\n",
+ header->backing_file, -err);
goto out_free;
}
@@ -214,10 +216,11 @@ int write_cow_header(char *cow_file, int fd, char *backing_file,
header->alignment = htonl(alignment);
header->cow_format = COW_BITMAP;
- err = os_write_file(fd, header, sizeof(*header));
+ err = cow_write_file(fd, header, sizeof(*header));
if(err != sizeof(*header)){
- cow_printf("Write of header to new COW file '%s' failed, "
- "err = %d\n", cow_file, -err);
+ cow_printf("write_cow_header - write of header to "
+ "new COW file '%s' failed, err = %d\n", cow_file,
+ -err);
goto out_free;
}
err = 0;
@@ -299,7 +302,7 @@ int read_cow_header(int (*reader)(__u64, char *, int, void *), void *arg,
}
else if(version == 3){
if(n < sizeof(header->v3)){
- cow_printf("read_cow_header - failed to read V2 "
+ cow_printf("read_cow_header - failed to read V3 "
"header\n");
goto out;
}
@@ -359,7 +362,8 @@ int init_cow_file(int fd, char *cow_file, char *backing_file, int sectorsize,
if(err != sizeof(zero)){
cow_printf("Write of bitmap to new COW file '%s' failed, "
"err = %d\n", cow_file, -err);
- err = -EINVAL;
+ if (err >= 0)
+ err = -EINVAL;
goto out;
}
diff --git a/arch/um/drivers/net_user.c b/arch/um/drivers/net_user.c
index 098fa65981a..0e2f06187ea 100644
--- a/arch/um/drivers/net_user.c
+++ b/arch/um/drivers/net_user.c
@@ -47,10 +47,12 @@ void tap_check_ips(char *gate_addr, unsigned char *eth_addr)
}
}
+/* Do reliable error handling as this fails frequently enough. */
void read_output(int fd, char *output, int len)
{
- int remain, n, actual;
+ int remain, ret, expected;
char c;
+ char *str;
if(output == NULL){
output = &c;
@@ -58,23 +60,31 @@ void read_output(int fd, char *output, int len)
}
*output = '\0';
- n = os_read_file(fd, &remain, sizeof(remain));
- if(n != sizeof(remain)){
- printk("read_output - read of length failed, err = %d\n", -n);
- return;
+ ret = os_read_file(fd, &remain, sizeof(remain));
+
+ if (ret != sizeof(remain)) {
+ expected = sizeof(remain);
+ str = "length";
+ goto err;
}
while(remain != 0){
- n = (remain < len) ? remain : len;
- actual = os_read_file(fd, output, n);
- if(actual != n){
- printk("read_output - read of data failed, "
- "err = %d\n", -actual);
- return;
+ expected = (remain < len) ? remain : len;
+ ret = os_read_file(fd, output, expected);
+ if (ret != expected) {
+ str = "data";
+ goto err;
}
- remain -= actual;
+ remain -= ret;
}
+
return;
+
+err:
+ if (ret < 0)
+ printk("read_output - read of %s failed, errno = %d\n", str, -ret);
+ else
+ printk("read_output - read of %s failed, read only %d of %d bytes\n", str, ret, expected);
}
int net_read(int fd, void *buf, int len)
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index 101efd26d46..fa617e0719a 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -1135,7 +1135,7 @@ static int path_requires_switch(char *from_cmdline, char *from_cow, char *cow)
static int backing_file_mismatch(char *file, __u64 size, time_t mtime)
{
unsigned long modtime;
- long long actual;
+ unsigned long long actual;
int err;
err = os_file_modtime(file, &modtime);
diff --git a/arch/um/include/init.h b/arch/um/include/init.h
index cbd79a8d213..d4de7c0120c 100644
--- a/arch/um/include/init.h
+++ b/arch/um/include/init.h
@@ -122,7 +122,7 @@ extern struct uml_param __uml_setup_start, __uml_setup_end;
#define __exitcall(fn) static exitcall_t __exitcall_##fn __exit_call = fn
-#define __init_call __attribute__ ((unused,__section__ (".initcall.init")))
+#define __init_call __attribute_used__ __attribute__ ((__section__ (".initcall.init")))
#endif
diff --git a/arch/um/include/os.h b/arch/um/include/os.h
index eb1710b8125..2a1c64d8d0b 100644
--- a/arch/um/include/os.h
+++ b/arch/um/include/os.h
@@ -179,8 +179,11 @@ extern void os_stop_process(int pid);
extern void os_kill_process(int pid, int reap_child);
extern void os_kill_ptraced_process(int pid, int reap_child);
extern void os_usr1_process(int pid);
+extern long os_ptrace_ldt(long pid, long addr, long data);
+
extern int os_getpid(void);
extern int os_getpgrp(void);
+
extern void init_new_thread_stack(void *sig_stack, void (*usr1_handler)(int));
extern void init_new_thread_signals(int altstack);
extern int run_kernel_thread(int (*fn)(void *), void *arg, void **jmp_ptr);
diff --git a/arch/um/os-Linux/file.c b/arch/um/os-Linux/file.c
index f55773c819e..3bd10deea28 100644
--- a/arch/um/os-Linux/file.c
+++ b/arch/um/os-Linux/file.c
@@ -272,14 +272,23 @@ int os_connect_socket(char *name)
snprintf(sock.sun_path, sizeof(sock.sun_path), "%s", name);
fd = socket(AF_UNIX, SOCK_STREAM, 0);
- if(fd < 0)
- return(fd);
+ if(fd < 0) {
+ err = -errno;
+ goto out;
+ }
err = connect(fd, (struct sockaddr *) &sock, sizeof(sock));
- if(err)
- return(-errno);
+ if(err) {
+ err = -errno;
+ goto out_close;
+ }
- return(fd);
+ return fd;
+
+out_close:
+ close(fd);
+out:
+ return err;
}
void os_close_file(int fd)
diff --git a/arch/um/os-Linux/process.c b/arch/um/os-Linux/process.c
index 7f5e2dac2a3..d261888f39c 100644
--- a/arch/um/os-Linux/process.c
+++ b/arch/um/os-Linux/process.c
@@ -19,6 +19,7 @@
#include "irq_user.h"
#include "kern_util.h"
#include "longjmp.h"
+#include "skas_ptrace.h"
#define ARBITRARY_ADDR -1
#define FAILURE_PID -1
@@ -100,6 +101,21 @@ void os_kill_process(int pid, int reap_child)
}
+/* This is here uniquely to have access to the userspace errno, i.e. the one
+ * used by ptrace in case of error.
+ */
+
+long os_ptrace_ldt(long pid, long addr, long data)
+{
+ int ret;
+
+ ret = ptrace(PTRACE_LDT, pid, addr, data);
+
+ if (ret < 0)
+ return -errno;
+ return ret;
+}
+
/* Kill off a ptraced child by all means available. kill it normally first,
* then PTRACE_KILL it, then PTRACE_CONT it in case it's in a run state from
* which it can't exit directly.
diff --git a/arch/um/sys-i386/ldt.c b/arch/um/sys-i386/ldt.c
index 1fa09a79a10..fe0877b3509 100644
--- a/arch/um/sys-i386/ldt.c
+++ b/arch/um/sys-i386/ldt.c
@@ -107,7 +107,7 @@ long write_ldt_entry(struct mm_id * mm_idp, int func, struct user_desc * desc,
* So we need to switch child's mm into our userspace, then
* later switch back.
*
- * Note: I'm unshure: should interrupts be disabled here?
+ * Note: I'm unsure: should interrupts be disabled here?
*/
if(!current->active_mm || current->active_mm == &init_mm ||
mm_idp != &current->active_mm->context.skas.id)
@@ -129,9 +129,7 @@ long write_ldt_entry(struct mm_id * mm_idp, int func, struct user_desc * desc,
pid = userspace_pid[cpu];
}
- res = ptrace(PTRACE_LDT, pid, 0, (unsigned long) &ldt_op);
- if(res)
- res = errno;
+ res = os_ptrace_ldt(pid, 0, (unsigned long) &ldt_op);
if(proc_mm)
put_cpu();
@@ -181,8 +179,7 @@ static long read_ldt_from_host(void __user * ptr, unsigned long bytecount)
*/
cpu = get_cpu();
- res = ptrace(PTRACE_LDT, userspace_pid[cpu], 0,
- (unsigned long) &ptrace_ldt);
+ res = os_ptrace_ldt(userspace_pid[cpu], 0, (unsigned long) &ptrace_ldt);
put_cpu();
if(res < 0)
goto out;
diff --git a/arch/v850/Kconfig b/arch/v850/Kconfig
index 04494638b96..e7fc3e50034 100644
--- a/arch/v850/Kconfig
+++ b/arch/v850/Kconfig
@@ -28,6 +28,10 @@ config GENERIC_IRQ_PROBE
bool
default y
+config TIME_LOW_RES
+ bool
+ default y
+
# Turn off some random 386 crap that can affect device config
config ISA
bool
diff --git a/arch/v850/kernel/process.c b/arch/v850/kernel/process.c
index eb909937958..621111ddf90 100644
--- a/arch/v850/kernel/process.c
+++ b/arch/v850/kernel/process.c
@@ -30,6 +30,9 @@
#include <asm/system.h>
#include <asm/pgtable.h>
+void (*pm_power_off)(void) = NULL;
+EXPORT_SYMBOL(pm_power_off);
+
extern void ret_from_fork (void);
diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index 2f9deca31cc..e18eb79bf85 100644
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -354,21 +354,6 @@ config HPET_TIMER
as it is off-chip. You can find the HPET spec at
<http://www.intel.com/hardwaredesign/hpetspec.htm>.
-config X86_PM_TIMER
- bool "PM timer" if EMBEDDED
- depends on ACPI
- default y
- help
- Support the ACPI PM timer for time keeping. This is slow,
- but is useful on some chipsets without HPET on systems with more
- than one CPU. On a single processor or single socket multi core
- system it is normally not required.
- When the PM timer is active 64bit vsyscalls are disabled
- and should not be enabled (/proc/sys/kernel/vsyscall64 should
- not be changed).
- The kernel selects the PM timer only as a last resort, so it is
- useful to enable just in case.
-
config HPET_EMULATE_RTC
bool "Provide RTC interrupt"
depends on HPET_TIMER && RTC=y
@@ -592,6 +577,7 @@ source "arch/x86_64/oprofile/Kconfig"
config KPROBES
bool "Kprobes (EXPERIMENTAL)"
+ depends on EXPERIMENTAL && MODULES
help
Kprobes allows you to trap at almost any kernel address and
execute a callback function. register_kprobe() establishes
diff --git a/arch/x86_64/defconfig b/arch/x86_64/defconfig
index 56832929a54..ce4de61ed85 100644
--- a/arch/x86_64/defconfig
+++ b/arch/x86_64/defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1-git2
-# Thu Jan 19 10:05:21 2006
+# Linux kernel version: 2.6.16-rc3-git9
+# Sat Feb 18 00:27:03 2006
#
CONFIG_X86_64=y
CONFIG_64BIT=y
@@ -21,7 +21,6 @@ CONFIG_DMI=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
@@ -267,6 +266,7 @@ CONFIG_NET=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -446,7 +446,6 @@ CONFIG_BLK_DEV_PIIX=y
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
CONFIG_BLK_DEV_PDC202XX_NEW=y
-# CONFIG_PDC202XX_FORCE is not set
# CONFIG_BLK_DEV_SVWKS is not set
# CONFIG_BLK_DEV_SIIMAGE is not set
# CONFIG_BLK_DEV_SIS5513 is not set
@@ -573,7 +572,33 @@ CONFIG_FUSION_MAX_SGE=128
#
# IEEE 1394 (FireWire) support
#
-# CONFIG_IEEE1394 is not set
+CONFIG_IEEE1394=y
+
+#
+# Subsystem Options
+#
+# CONFIG_IEEE1394_VERBOSEDEBUG is not set
+# CONFIG_IEEE1394_OUI_DB is not set
+# CONFIG_IEEE1394_EXTRA_CONFIG_ROMS is not set
+# CONFIG_IEEE1394_EXPORT_FULL_API is not set
+
+#
+# Device Drivers
+#
+
+#
+# Texas Instruments PCILynx requires I2C
+#
+CONFIG_IEEE1394_OHCI1394=y
+
+#
+# Protocol Drivers
+#
+# CONFIG_IEEE1394_VIDEO1394 is not set
+# CONFIG_IEEE1394_SBP2 is not set
+# CONFIG_IEEE1394_ETH1394 is not set
+# CONFIG_IEEE1394_DV1394 is not set
+CONFIG_IEEE1394_RAWIO=y
#
# I2O device support
@@ -772,6 +797,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@@ -871,6 +897,7 @@ CONFIG_HPET_MMAP=y
#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_HDAPS is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
@@ -1101,7 +1128,6 @@ CONFIG_USB_MON=y
# EDAC - error detection and reporting (RAS)
#
# CONFIG_EDAC is not set
-# CONFIG_EDAC_POLL is not set
#
# Firmware Drivers
@@ -1296,9 +1322,7 @@ CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_VM is not set
# CONFIG_FRAME_POINTER is not set
# CONFIG_FORCED_INLINING is not set
-# CONFIG_UNWIND_INFO is not set
# CONFIG_RCU_TORTURE_TEST is not set
-CONFIG_INIT_DEBUG=y
# CONFIG_DEBUG_RODATA is not set
# CONFIG_IOMMU_DEBUG is not set
diff --git a/arch/x86_64/ia32/ia32entry.S b/arch/x86_64/ia32/ia32entry.S
index ada4535d016..00dee176c08 100644
--- a/arch/x86_64/ia32/ia32entry.S
+++ b/arch/x86_64/ia32/ia32entry.S
@@ -677,7 +677,7 @@ ia32_sys_call_table:
.quad sys_mknodat
.quad sys_fchownat
.quad compat_sys_futimesat
- .quad compat_sys_newfstatat /* 300 */
+ .quad sys32_fstatat /* 300 */
.quad sys_unlinkat
.quad sys_renameat
.quad sys_linkat
diff --git a/arch/x86_64/ia32/sys_ia32.c b/arch/x86_64/ia32/sys_ia32.c
index 54481af5344..2bc55af9541 100644
--- a/arch/x86_64/ia32/sys_ia32.c
+++ b/arch/x86_64/ia32/sys_ia32.c
@@ -180,6 +180,28 @@ sys32_fstat64(unsigned int fd, struct stat64 __user *statbuf)
return ret;
}
+asmlinkage long
+sys32_fstatat(unsigned int dfd, char __user *filename,
+ struct stat64 __user* statbuf, int flag)
+{
+ struct kstat stat;
+ int error = -EINVAL;
+
+ if ((flag & ~AT_SYMLINK_NOFOLLOW) != 0)
+ goto out;
+
+ if (flag & AT_SYMLINK_NOFOLLOW)
+ error = vfs_lstat_fd(dfd, filename, &stat);
+ else
+ error = vfs_stat_fd(dfd, filename, &stat);
+
+ if (!error)
+ error = cp_stat64(statbuf, &stat);
+
+out:
+ return error;
+}
+
/*
* Linux/i386 didn't use to be able to handle more than
* 4 system call parameters, so these system calls used a memory
diff --git a/arch/x86_64/kernel/Makefile b/arch/x86_64/kernel/Makefile
index 72fe60c20d3..a098a11e775 100644
--- a/arch/x86_64/kernel/Makefile
+++ b/arch/x86_64/kernel/Makefile
@@ -43,7 +43,7 @@ CFLAGS_vsyscall.o := $(PROFILING) -g0
bootflag-y += ../../i386/kernel/bootflag.o
cpuid-$(subst m,y,$(CONFIG_X86_CPUID)) += ../../i386/kernel/cpuid.o
-topology-y += ../../i386/mach-default/topology.o
+topology-y += ../../i386/kernel/topology.o
microcode-$(subst m,y,$(CONFIG_MICROCODE)) += ../../i386/kernel/microcode.o
intel_cacheinfo-y += ../../i386/kernel/cpu/intel_cacheinfo.o
quirks-y += ../../i386/kernel/quirks.o
diff --git a/arch/x86_64/kernel/aperture.c b/arch/x86_64/kernel/aperture.c
index e4e2b7d01f8..a0f955b9995 100644
--- a/arch/x86_64/kernel/aperture.c
+++ b/arch/x86_64/kernel/aperture.c
@@ -248,7 +248,7 @@ void __init iommu_hole_init(void)
/* Got the aperture from the AGP bridge */
} else if (swiotlb && !valid_agp) {
/* Do nothing */
- } else if ((!no_iommu && end_pfn >= MAX_DMA32_PFN) ||
+ } else if ((!no_iommu && end_pfn > MAX_DMA32_PFN) ||
force_iommu ||
valid_agp ||
fallback_aper_force) {
diff --git a/arch/x86_64/kernel/apic.c b/arch/x86_64/kernel/apic.c
index 6147770b434..e5b14c57eaa 100644
--- a/arch/x86_64/kernel/apic.c
+++ b/arch/x86_64/kernel/apic.c
@@ -708,7 +708,7 @@ static void setup_APIC_timer(unsigned int clocks)
local_irq_save(flags);
/* wait for irq slice */
- if (vxtime.hpet_address) {
+ if (vxtime.hpet_address && hpet_use_timer) {
int trigger = hpet_readl(HPET_T0_CMP);
while (hpet_readl(HPET_COUNTER) >= trigger)
/* do nothing */ ;
@@ -1152,6 +1152,7 @@ __setup("noapicmaintimer", setup_noapicmaintimer);
static __init int setup_apicpmtimer(char *s)
{
apic_calibrate_pmtmr = 1;
+ notsc_setup(NULL);
return setup_apicmaintimer(NULL);
}
__setup("apicpmtimer", setup_apicpmtimer);
diff --git a/arch/x86_64/kernel/entry.S b/arch/x86_64/kernel/entry.S
index b150c87a08c..7c10e9009d6 100644
--- a/arch/x86_64/kernel/entry.S
+++ b/arch/x86_64/kernel/entry.S
@@ -554,6 +554,7 @@ iret_label:
/* running with kernel gs */
bad_iret:
movq $-9999,%rdi /* better code? */
+ sti
jmp do_exit
.previous
diff --git a/arch/x86_64/kernel/head.S b/arch/x86_64/kernel/head.S
index 692c737fedd..02fc7fa0ea2 100644
--- a/arch/x86_64/kernel/head.S
+++ b/arch/x86_64/kernel/head.S
@@ -213,6 +213,11 @@ ENTRY(early_idt_handler)
cmpl $2,early_recursion_flag(%rip)
jz 1f
call dump_stack
+#ifdef CONFIG_KALLSYMS
+ leaq early_idt_ripmsg(%rip),%rdi
+ movq 8(%rsp),%rsi # get rip again
+ call __print_symbol
+#endif
1: hlt
jmp 1b
early_recursion_flag:
@@ -220,6 +225,8 @@ early_recursion_flag:
early_idt_msg:
.asciz "PANIC: early exception rip %lx error %lx cr2 %lx\n"
+early_idt_ripmsg:
+ .asciz "RIP %s\n"
.code32
ENTRY(no_long_mode)
diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c
index 4282d72b2a2..ffed464e6b1 100644
--- a/arch/x86_64/kernel/io_apic.c
+++ b/arch/x86_64/kernel/io_apic.c
@@ -30,6 +30,9 @@
#include <linux/mc146818rtc.h>
#include <linux/acpi.h>
#include <linux/sysdev.h>
+#ifdef CONFIG_ACPI
+#include <acpi/acpi_bus.h>
+#endif
#include <asm/io.h>
#include <asm/smp.h>
@@ -47,6 +50,8 @@ static int no_timer_check;
int disable_timer_pin_1 __initdata;
+int timer_over_8254 __initdata = 1;
+
/* Where if anywhere is the i8259 connect in external int mode */
static struct { int pin, apic; } ioapic_i8259 = { -1, -1 };
@@ -248,6 +253,20 @@ static int __init enable_ioapic_setup(char *str)
__setup("noapic", disable_ioapic_setup);
__setup("apic", enable_ioapic_setup);
+static int __init setup_disable_8254_timer(char *s)
+{
+ timer_over_8254 = -1;
+ return 1;
+}
+static int __init setup_enable_8254_timer(char *s)
+{
+ timer_over_8254 = 2;
+ return 1;
+}
+
+__setup("disable_8254_timer", setup_disable_8254_timer);
+__setup("enable_8254_timer", setup_enable_8254_timer);
+
#include <asm/pci-direct.h>
#include <linux/pci_ids.h>
#include <linux/pci.h>
@@ -260,6 +279,8 @@ __setup("apic", enable_ioapic_setup);
And another hack to disable the IOMMU on VIA chipsets.
+ ... and others. Really should move this somewhere else.
+
Kludge-O-Rama. */
void __init check_ioapic(void)
{
@@ -304,16 +325,20 @@ void __init check_ioapic(void)
#endif
/* RED-PEN skip them on mptables too? */
return;
+
+ /* This should be actually default, but
+ for 2.6.16 let's do it for ATI only where
+ it's really needed. */
case PCI_VENDOR_ID_ATI:
- if (apic_runs_main_timer != 0)
- break;
+ if (timer_over_8254 == 1) {
+ timer_over_8254 = 0;
printk(KERN_INFO
- "ATI board detected. Using APIC/PM timer.\n");
- apic_runs_main_timer = 1;
- nohpet = 1;
+ "ATI board detected. Disabling timer routing over 8254.\n");
+ }
return;
}
+
/* No multi-function device? */
type = read_pci_config_byte(num,slot,func,
PCI_HEADER_TYPE);
@@ -1757,6 +1782,8 @@ static inline void unlock_ExtINT_logic(void)
* a wide range of boards and BIOS bugs. Fortunately only the timer IRQ
* is so screwy. Thanks to Brian Perkins for testing/hacking this beast
* fanatically on his truly buggy board.
+ *
+ * FIXME: really need to revamp this for modern platforms only.
*/
static inline void check_timer(void)
{
@@ -1779,7 +1806,8 @@ static inline void check_timer(void)
*/
apic_write(APIC_LVT0, APIC_LVT_MASKED | APIC_DM_EXTINT);
init_8259A(1);
- enable_8259A_irq(0);
+ if (timer_over_8254 > 0)
+ enable_8259A_irq(0);
pin1 = find_isa_irq_pin(0, mp_INT);
apic1 = find_isa_irq_apic(0, mp_INT);
@@ -1834,7 +1862,7 @@ static inline void check_timer(void)
}
printk(" failed.\n");
- if (nmi_watchdog) {
+ if (nmi_watchdog == NMI_IO_APIC) {
printk(KERN_WARNING "timer doesn't work through the IO-APIC - disabling NMI Watchdog!\n");
nmi_watchdog = 0;
}
diff --git a/arch/x86_64/kernel/machine_kexec.c b/arch/x86_64/kernel/machine_kexec.c
index 89fab51e20f..25ac8a3faae 100644
--- a/arch/x86_64/kernel/machine_kexec.c
+++ b/arch/x86_64/kernel/machine_kexec.c
@@ -140,7 +140,7 @@ static void load_segments(void)
"\tmovl %0,%%ss\n"
"\tmovl %0,%%fs\n"
"\tmovl %0,%%gs\n"
- : : "a" (__KERNEL_DS)
+ : : "a" (__KERNEL_DS) : "memory"
);
}
diff --git a/arch/x86_64/kernel/mpparse.c b/arch/x86_64/kernel/mpparse.c
index dc49bfb6db0..9013a90b5c2 100644
--- a/arch/x86_64/kernel/mpparse.c
+++ b/arch/x86_64/kernel/mpparse.c
@@ -288,9 +288,9 @@ static int __init smp_read_mpc(struct mp_config_table *mpc)
memcpy(str,mpc->mpc_productid,12);
str[12]=0;
- printk(KERN_INFO "Product ID: %s ",str);
+ printk("Product ID: %s ",str);
- printk(KERN_INFO "APIC at: 0x%X\n",mpc->mpc_lapic);
+ printk("APIC at: 0x%X\n",mpc->mpc_lapic);
/* save the local APIC address, it might be non-default */
if (!acpi_lapic)
diff --git a/arch/x86_64/kernel/nmi.c b/arch/x86_64/kernel/nmi.c
index 8be407a1f62..5bf17e41cd2 100644
--- a/arch/x86_64/kernel/nmi.c
+++ b/arch/x86_64/kernel/nmi.c
@@ -236,6 +236,7 @@ static void enable_lapic_nmi_watchdog(void)
{
if (nmi_active < 0) {
nmi_watchdog = NMI_LOCAL_APIC;
+ touch_nmi_watchdog();
setup_apic_nmi_watchdog();
}
}
@@ -456,15 +457,17 @@ static DEFINE_PER_CPU(int, nmi_touch);
void touch_nmi_watchdog (void)
{
- int i;
+ if (nmi_watchdog > 0) {
+ unsigned cpu;
- /*
- * Tell other CPUs to reset their alert counters. We cannot
- * do it ourselves because the alert count increase is not
- * atomic.
- */
- for (i = 0; i < NR_CPUS; i++)
- per_cpu(nmi_touch, i) = 1;
+ /*
+ * Tell other CPUs to reset their alert counters. We cannot
+ * do it ourselves because the alert count increase is not
+ * atomic.
+ */
+ for_each_present_cpu (cpu)
+ per_cpu(nmi_touch, cpu) = 1;
+ }
touch_softlockup_watchdog();
}
diff --git a/arch/x86_64/kernel/pci-gart.c b/arch/x86_64/kernel/pci-gart.c
index 2fe23a6c361..0c3f052ba6c 100644
--- a/arch/x86_64/kernel/pci-gart.c
+++ b/arch/x86_64/kernel/pci-gart.c
@@ -228,11 +228,6 @@ static inline int need_iommu(struct device *dev, unsigned long addr, size_t size
int mmu = high;
if (force_iommu)
mmu = 1;
- if (no_iommu) {
- if (high)
- panic("PCI-DMA: high address but no IOMMU.\n");
- mmu = 0;
- }
return mmu;
}
@@ -241,11 +236,6 @@ static inline int nonforced_iommu(struct device *dev, unsigned long addr, size_t
u64 mask = *dev->dma_mask;
int high = addr + size >= mask;
int mmu = high;
- if (no_iommu) {
- if (high)
- panic("PCI-DMA: high address but no IOMMU.\n");
- mmu = 0;
- }
return mmu;
}
@@ -379,7 +369,7 @@ static int __dma_map_cont(struct scatterlist *sg, int start, int stopat,
SET_LEAK(iommu_page);
addr += PAGE_SIZE;
iommu_page++;
- }
+ }
}
BUG_ON(iommu_page - iommu_start != pages);
return 0;
@@ -634,17 +624,13 @@ static int __init pci_iommu_init(void)
(agp_copy_info(agp_bridge, &info) < 0);
#endif
- if (swiotlb) {
- no_iommu = 1;
+ if (swiotlb)
return -1;
- }
-
+
if (no_iommu ||
(!force_iommu && end_pfn <= MAX_DMA32_PFN) ||
!iommu_aperture ||
(no_agp && init_k8_gatt(&info) < 0)) {
- no_iommu = 1;
- no_iommu_init();
printk(KERN_INFO "PCI-DMA: Disabling IOMMU.\n");
if (end_pfn > MAX_DMA32_PFN) {
printk(KERN_ERR "WARNING more than 4GB of memory "
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index 9435ab7d6fb..aa55e3cec66 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -423,6 +423,12 @@ static __init void parse_cmdline_early (char ** cmdline_p)
else if(!memcmp(from, "elfcorehdr=", 11))
elfcorehdr_addr = memparse(from+11, &from);
#endif
+
+#ifdef CONFIG_HOTPLUG_CPU
+ else if (!memcmp(from, "additional_cpus=", 16))
+ setup_additional_cpus(from+16);
+#endif
+
next_char:
c = *(from++);
if (!c)
diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c
index 67e4e28f4df..66e98659d07 100644
--- a/arch/x86_64/kernel/smpboot.c
+++ b/arch/x86_64/kernel/smpboot.c
@@ -1152,8 +1152,6 @@ void __init smp_cpus_done(unsigned int max_cpus)
setup_ioapic_dest();
#endif
- time_init_gtod();
-
check_nmi_watchdog();
}
@@ -1244,7 +1242,7 @@ void __cpu_die(unsigned int cpu)
printk(KERN_ERR "CPU %u didn't die...\n", cpu);
}
-static __init int setup_additional_cpus(char *s)
+__init int setup_additional_cpus(char *s)
{
return get_option(&s, &additional_cpus);
}
diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c
index dba7237be5c..3080f84bf7b 100644
--- a/arch/x86_64/kernel/time.c
+++ b/arch/x86_64/kernel/time.c
@@ -48,6 +48,8 @@ static void cpufreq_delayed_get(void);
extern void i8254_timer_resume(void);
extern int using_apic_timer;
+static char *time_init_gtod(void);
+
DEFINE_SPINLOCK(rtc_lock);
DEFINE_SPINLOCK(i8253_lock);
@@ -59,7 +61,7 @@ static int notsc __initdata = 0;
unsigned int cpu_khz; /* TSC clocks / usec, not used here */
static unsigned long hpet_period; /* fsecs / HPET clock */
unsigned long hpet_tick; /* HPET clocks / interrupt */
-static int hpet_use_timer; /* Use counter of hpet for time keeping, otherwise PIT */
+int hpet_use_timer; /* Use counter of hpet for time keeping, otherwise PIT */
unsigned long vxtime_hz = PIT_TICK_RATE;
int report_lost_ticks; /* command line option */
unsigned long long monotonic_base;
@@ -326,7 +328,10 @@ static noinline void handle_lost_ticks(int lost, struct pt_regs *regs)
print_symbol("rip %s\n", regs->rip);
if (vxtime.mode == VXTIME_TSC && vxtime.hpet_address) {
printk(KERN_WARNING "Falling back to HPET\n");
- vxtime.last = hpet_readl(HPET_T0_CMP) - hpet_tick;
+ if (hpet_use_timer)
+ vxtime.last = hpet_readl(HPET_T0_CMP) - hpet_tick;
+ else
+ vxtime.last = hpet_readl(HPET_COUNTER);
vxtime.mode = VXTIME_HPET;
do_gettimeoffset = do_gettimeoffset_hpet;
}
@@ -898,6 +903,7 @@ static struct irqaction irq0 = {
void __init time_init(void)
{
char *timename;
+ char *gtod;
#ifdef HPET_HACK_ENABLE_DANGEROUS
if (!vxtime.hpet_address) {
@@ -942,21 +948,19 @@ void __init time_init(void)
timename = "PIT";
}
- printk(KERN_INFO "time.c: Using %ld.%06ld MHz %s timer.\n",
- vxtime_hz / 1000000, vxtime_hz % 1000000, timename);
+ vxtime.mode = VXTIME_TSC;
+ gtod = time_init_gtod();
+
+ printk(KERN_INFO "time.c: Using %ld.%06ld MHz WALL %s GTOD %s timer.\n",
+ vxtime_hz / 1000000, vxtime_hz % 1000000, timename, gtod);
printk(KERN_INFO "time.c: Detected %d.%03d MHz processor.\n",
cpu_khz / 1000, cpu_khz % 1000);
- vxtime.mode = VXTIME_TSC;
vxtime.quot = (1000000L << 32) / vxtime_hz;
vxtime.tsc_quot = (1000L << 32) / cpu_khz;
vxtime.last_tsc = get_cycles_sync();
setup_irq(0, &irq0);
set_cyc2ns_scale(cpu_khz);
-
-#ifndef CONFIG_SMP
- time_init_gtod();
-#endif
}
/*
@@ -978,9 +982,9 @@ __cpuinit int unsynchronized_tsc(void)
}
/*
- * Decide after all CPUs are booted what mode gettimeofday should use.
+ * Decide what mode gettimeofday should use.
*/
-void __init time_init_gtod(void)
+__init static char *time_init_gtod(void)
{
char *timetype;
@@ -988,7 +992,10 @@ void __init time_init_gtod(void)
notsc = 1;
if (vxtime.hpet_address && notsc) {
timetype = hpet_use_timer ? "HPET" : "PIT/HPET";
- vxtime.last = hpet_readl(HPET_T0_CMP) - hpet_tick;
+ if (hpet_use_timer)
+ vxtime.last = hpet_readl(HPET_T0_CMP) - hpet_tick;
+ else
+ vxtime.last = hpet_readl(HPET_COUNTER);
vxtime.mode = VXTIME_HPET;
do_gettimeoffset = do_gettimeoffset_hpet;
#ifdef CONFIG_X86_PM_TIMER
@@ -1005,8 +1012,7 @@ void __init time_init_gtod(void)
timetype = hpet_use_timer ? "HPET/TSC" : "PIT/TSC";
vxtime.mode = VXTIME_TSC;
}
-
- printk(KERN_INFO "time.c: Using %s based timekeeping.\n", timetype);
+ return timetype;
}
__setup("report_lost_ticks", time_setup);
@@ -1321,8 +1327,7 @@ static int __init nohpet_setup(char *s)
__setup("nohpet", nohpet_setup);
-
-static int __init notsc_setup(char *s)
+int __init notsc_setup(char *s)
{
notsc = 1;
return 0;
diff --git a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c
index ee1b2da9e5e..28d50dc540e 100644
--- a/arch/x86_64/kernel/traps.c
+++ b/arch/x86_64/kernel/traps.c
@@ -90,6 +90,20 @@ static inline void conditional_sti(struct pt_regs *regs)
local_irq_enable();
}
+static inline void preempt_conditional_sti(struct pt_regs *regs)
+{
+ preempt_disable();
+ if (regs->eflags & X86_EFLAGS_IF)
+ local_irq_enable();
+}
+
+static inline void preempt_conditional_cli(struct pt_regs *regs)
+{
+ if (regs->eflags & X86_EFLAGS_IF)
+ local_irq_disable();
+ preempt_enable_no_resched();
+}
+
static int kstack_depth_to_print = 10;
#ifdef CONFIG_KALLSYMS
@@ -693,7 +707,7 @@ asmlinkage void __kprobes do_debug(struct pt_regs * regs,
SIGTRAP) == NOTIFY_STOP)
return;
- conditional_sti(regs);
+ preempt_conditional_sti(regs);
/* Mask out spurious debug traps due to lazy DR7 setting */
if (condition & (DR_TRAP0|DR_TRAP1|DR_TRAP2|DR_TRAP3)) {
@@ -738,11 +752,13 @@ asmlinkage void __kprobes do_debug(struct pt_regs * regs,
clear_dr7:
set_debugreg(0UL, 7);
+ preempt_conditional_cli(regs);
return;
clear_TF_reenable:
set_tsk_thread_flag(tsk, TIF_SINGLESTEP);
regs->eflags &= ~TF_MASK;
+ preempt_conditional_cli(regs);
}
static int kernel_math_error(struct pt_regs *regs, const char *str, int trapnr)
diff --git a/arch/x86_64/mm/k8topology.c b/arch/x86_64/mm/k8topology.c
index a5663e0bb01..dd60e71fdba 100644
--- a/arch/x86_64/mm/k8topology.c
+++ b/arch/x86_64/mm/k8topology.c
@@ -155,7 +155,7 @@ int __init k8_scan_nodes(unsigned long start, unsigned long end)
if (!found)
return -1;
- memnode_shift = compute_hash_shift(nodes, numnodes);
+ memnode_shift = compute_hash_shift(nodes, 8);
if (memnode_shift < 0) {
printk(KERN_ERR "No NUMA node hash function found. Contact maintainer\n");
return -1;
diff --git a/arch/x86_64/mm/numa.c b/arch/x86_64/mm/numa.c
index 6ef9f9a7623..22e51beee8d 100644
--- a/arch/x86_64/mm/numa.c
+++ b/arch/x86_64/mm/numa.c
@@ -351,7 +351,7 @@ void __init init_cpu_to_node(void)
continue;
if (apicid_to_node[apicid] == NUMA_NO_NODE)
continue;
- cpu_to_node[i] = apicid_to_node[apicid];
+ numa_set_node(i,apicid_to_node[apicid]);
}
}
diff --git a/arch/x86_64/mm/srat.c b/arch/x86_64/mm/srat.c
index cd25300726f..482c2576736 100644
--- a/arch/x86_64/mm/srat.c
+++ b/arch/x86_64/mm/srat.c
@@ -228,7 +228,8 @@ static int nodes_cover_memory(void)
}
e820ram = end_pfn - e820_hole_size(0, end_pfn);
- if (pxmram < e820ram) {
+ /* We seem to lose 3 pages somewhere. Allow a bit of slack. */
+ if ((long)(e820ram - pxmram) >= 1*1024*1024) {
printk(KERN_ERR
"SRAT: PXMs only cover %luMB of your %luMB e820 RAM. Not used.\n",
(pxmram << PAGE_SHIFT) >> 20,
@@ -270,7 +271,7 @@ int __init acpi_scan_nodes(unsigned long start, unsigned long end)
return -1;
}
- memnode_shift = compute_hash_shift(nodes, nodes_weight(nodes_parsed));
+ memnode_shift = compute_hash_shift(nodes, MAX_NUMNODES);
if (memnode_shift < 0) {
printk(KERN_ERR
"SRAT: No NUMA node hash function found. Contact maintainer\n");
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 7ee4a14ec3b..e90ef5db891 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -26,6 +26,10 @@ config GENERIC_HARDIRQS
bool
default y
+config RWSEM_GENERIC_SPINLOCK
+ bool
+ default y
+
source "init/Kconfig"
menu "Processor type and features"
diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c
index f1f596644bf..64a649eb883 100644
--- a/arch/xtensa/kernel/process.c
+++ b/arch/xtensa/kernel/process.c
@@ -64,6 +64,9 @@ EXPORT_SYMBOL(init_task);
struct task_struct *current_set[NR_CPUS] = {&init_task, };
+void (*pm_power_off)(void) = NULL;
+EXPORT_SYMBOL(pm_power_off);
+
#if XCHAL_CP_NUM > 0