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authorPaul Mackerras <paulus@samba.org>2006-06-01 19:05:23 +1000
committerPaul Mackerras <paulus@samba.org>2006-06-01 19:05:23 +1000
commitc029cc66cb3d83f70c02e0c182f0eed1419f8020 (patch)
treeb9ed887a0e6434fedebcbf90b3d2ba1aeff68a01 /arch
parent0a9cb46a73abd6c45e7c986bec984eed60c417b6 (diff)
parentba8f5baba79da8eb502f8534c3a8ecb64aceb790 (diff)
Merge branch 'merge'
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-pxa/mainstone.c5
-rw-r--r--arch/arm/mach-s3c2410/sleep.S6
-rw-r--r--arch/arm/mm/mm-armv.c4
-rw-r--r--arch/arm/mm/proc-xsc3.S3
-rw-r--r--arch/i386/kernel/acpi/boot.c8
-rw-r--r--arch/i386/kernel/apic.c8
-rw-r--r--arch/i386/kernel/syscall_table.S1
-rw-r--r--arch/i386/kernel/traps.c4
-rw-r--r--arch/i386/mach-generic/probe.c16
-rw-r--r--arch/i386/mm/init.c2
-rw-r--r--arch/i386/power/cpu.c2
-rw-r--r--arch/mips/Kconfig96
-rw-r--r--arch/mips/au1000/common/irq.c1
-rw-r--r--arch/mips/au1000/common/time.c1
-rw-r--r--arch/mips/kernel/asm-offsets.c4
-rw-r--r--arch/mips/kernel/cpu-probe.c13
-rw-r--r--arch/mips/kernel/entry.S2
-rw-r--r--arch/mips/kernel/gdb-low.S8
-rw-r--r--arch/mips/kernel/proc.c2
-rw-r--r--arch/mips/kernel/signal-common.h30
-rw-r--r--arch/mips/kernel/syscall.c24
-rw-r--r--arch/mips/kernel/traps.c1
-rw-r--r--arch/mips/kernel/vmlinux.lds.S20
-rw-r--r--arch/mips/mm/c-r4k.c44
-rw-r--r--arch/mips/mm/pg-r4k.c1
-rw-r--r--arch/mips/mm/tlbex.c2
-rw-r--r--arch/mips/oprofile/common.c1
-rw-r--r--arch/mips/oprofile/op_model_mipsxx.c4
-rw-r--r--arch/powerpc/kernel/prom_init.c48
-rw-r--r--arch/powerpc/kernel/systbl.S2
-rw-r--r--arch/powerpc/platforms/cell/spu_callbacks.c7
-rw-r--r--arch/powerpc/platforms/powermac/low_i2c.c12
-rw-r--r--arch/powerpc/platforms/powermac/setup.c12
-rw-r--r--arch/ppc/kernel/asm-offsets.c2
-rw-r--r--arch/ppc/platforms/mpc8272ads_setup.c10
-rw-r--r--arch/ppc/syslib/pq2_devices.c16
-rw-r--r--arch/ppc/syslib/pq2_sys.c8
-rw-r--r--arch/s390/kernel/time.c2
-rw-r--r--arch/sparc/kernel/systbls.S3
-rw-r--r--arch/sparc64/kernel/pci_iommu.c4
-rw-r--r--arch/sparc64/kernel/pci_sun4v.c4
-rw-r--r--arch/sparc64/kernel/systbls.S8
-rw-r--r--arch/x86_64/ia32/ia32_binfmt.c4
-rw-r--r--arch/x86_64/kernel/e820.c2
-rw-r--r--arch/x86_64/kernel/entry.S7
-rw-r--r--arch/x86_64/kernel/kprobes.c6
-rw-r--r--arch/x86_64/kernel/pci-dma.c4
-rw-r--r--arch/x86_64/kernel/pci-gart.c6
-rw-r--r--arch/x86_64/kernel/pmtimer.c2
-rw-r--r--arch/x86_64/kernel/setup.c2
-rw-r--r--arch/x86_64/mm/srat.c4
51 files changed, 277 insertions, 211 deletions
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index 98356f81000..02e188d98e7 100644
--- a/arch/arm/mach-pxa/mainstone.c
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -95,7 +95,10 @@ static void __init mainstone_init_irq(void)
for(irq = MAINSTONE_IRQ(0); irq <= MAINSTONE_IRQ(15); irq++) {
set_irq_chip(irq, &mainstone_irq_chip);
set_irq_handler(irq, do_level_IRQ);
- set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+ if (irq == MAINSTONE_IRQ(10) || irq == MAINSTONE_IRQ(14))
+ set_irq_flags(irq, IRQF_VALID | IRQF_PROBE | IRQF_NOAUTOEN);
+ else
+ set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
}
set_irq_flags(MAINSTONE_IRQ(8), 0);
set_irq_flags(MAINSTONE_IRQ(12), 0);
diff --git a/arch/arm/mach-s3c2410/sleep.S b/arch/arm/mach-s3c2410/sleep.S
index 832fb86a03b..73de2eaca22 100644
--- a/arch/arm/mach-s3c2410/sleep.S
+++ b/arch/arm/mach-s3c2410/sleep.S
@@ -59,8 +59,7 @@ ENTRY(s3c2410_cpu_suspend)
mrc p15, 0, r5, c13, c0, 0 @ PID
mrc p15, 0, r6, c3, c0, 0 @ Domain ID
mrc p15, 0, r7, c2, c0, 0 @ translation table base address
- mrc p15, 0, r8, c2, c0, 0 @ auxiliary control register
- mrc p15, 0, r9, c1, c0, 0 @ control register
+ mrc p15, 0, r8, c1, c0, 0 @ control register
stmia r0, { r4 - r13 }
@@ -165,7 +164,6 @@ ENTRY(s3c2410_cpu_resume)
mcr p15, 0, r5, c13, c0, 0 @ PID
mcr p15, 0, r6, c3, c0, 0 @ Domain ID
mcr p15, 0, r7, c2, c0, 0 @ translation table base
- mcr p15, 0, r8, c1, c1, 0 @ auxilliary control
#ifdef CONFIG_DEBUG_RESUME
mov r3, #'R'
@@ -173,7 +171,7 @@ ENTRY(s3c2410_cpu_resume)
#endif
ldr r2, =resume_with_mmu
- mcr p15, 0, r9, c1, c0, 0 @ turn on MMU, etc
+ mcr p15, 0, r8, c1, c0, 0 @ turn on MMU, etc
nop @ second-to-last before mmu
mov pc, r2 @ go back to virtual address
diff --git a/arch/arm/mm/mm-armv.c b/arch/arm/mm/mm-armv.c
index f14b2d0f369..95273de4f77 100644
--- a/arch/arm/mm/mm-armv.c
+++ b/arch/arm/mm/mm-armv.c
@@ -376,7 +376,7 @@ void __init build_mem_type_table(void)
ecc_mask = 0;
}
- if (cpu_arch <= CPU_ARCH_ARMv5TEJ) {
+ if (cpu_arch <= CPU_ARCH_ARMv5TEJ && !cpu_is_xscale()) {
for (i = 0; i < ARRAY_SIZE(mem_types); i++) {
if (mem_types[i].prot_l1)
mem_types[i].prot_l1 |= PMD_BIT4;
@@ -631,7 +631,7 @@ void setup_mm_for_reboot(char mode)
pgd = init_mm.pgd;
base_pmdval = PMD_SECT_AP_WRITE | PMD_SECT_AP_READ | PMD_TYPE_SECT;
- if (cpu_architecture() <= CPU_ARCH_ARMv5TEJ)
+ if (cpu_architecture() <= CPU_ARCH_ARMv5TEJ && !cpu_is_xscale())
base_pmdval |= PMD_BIT4;
for (i = 0; i < FIRST_USER_PGD_NR + USER_PTRS_PER_PGD; i++, pgd++) {
diff --git a/arch/arm/mm/proc-xsc3.S b/arch/arm/mm/proc-xsc3.S
index 80873b36c3f..8d32e21fe15 100644
--- a/arch/arm/mm/proc-xsc3.S
+++ b/arch/arm/mm/proc-xsc3.S
@@ -427,12 +427,13 @@ __xsc3_setup:
#endif
mcr p15, 0, r0, c1, c0, 1 @ set auxiliary control reg
mrc p15, 0, r0, c1, c0, 0 @ get control register
- bic r0, r0, #0x0200 @ .... ..R. .... ....
bic r0, r0, #0x0002 @ .... .... .... ..A.
orr r0, r0, #0x0005 @ .... .... .... .C.M
#if BTB_ENABLE
+ bic r0, r0, #0x0200 @ .... ..R. .... ....
orr r0, r0, #0x3900 @ ..VI Z..S .... ....
#else
+ bic r0, r0, #0x0a00 @ .... Z.R. .... ....
orr r0, r0, #0x3100 @ ..VI ...S .... ....
#endif
#if L2_CACHE_ENABLE
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index daee69579b1..40e5aba3ad3 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -1066,14 +1066,6 @@ static struct dmi_system_id __initdata acpi_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 360"),
},
},
- {
- .callback = disable_acpi_pci,
- .ident = "HP xw9300",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
- DMI_MATCH(DMI_PRODUCT_NAME, "HP xw9300 Workstation"),
- },
- },
{}
};
diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c
index 013b85df18c..3d4b2f3d116 100644
--- a/arch/i386/kernel/apic.c
+++ b/arch/i386/kernel/apic.c
@@ -1341,6 +1341,14 @@ int __init APIC_init_uniprocessor (void)
connect_bsp_APIC();
+ /*
+ * Hack: In case of kdump, after a crash, kernel might be booting
+ * on a cpu with non-zero lapic id. But boot_cpu_physical_apicid
+ * might be zero if read from MP tables. Get it from LAPIC.
+ */
+#ifdef CONFIG_CRASH_DUMP
+ boot_cpu_physical_apicid = GET_APIC_ID(apic_read(APIC_ID));
+#endif
phys_cpu_present_map = physid_mask_of_physid(boot_cpu_physical_apicid);
setup_local_APIC();
diff --git a/arch/i386/kernel/syscall_table.S b/arch/i386/kernel/syscall_table.S
index f48bef15b4f..af56987f69b 100644
--- a/arch/i386/kernel/syscall_table.S
+++ b/arch/i386/kernel/syscall_table.S
@@ -315,3 +315,4 @@ ENTRY(sys_call_table)
.long sys_splice
.long sys_sync_file_range
.long sys_tee /* 315 */
+ .long sys_vmsplice
diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c
index 2d22f5761b1..0e498369f35 100644
--- a/arch/i386/kernel/traps.c
+++ b/arch/i386/kernel/traps.c
@@ -130,9 +130,8 @@ static inline int print_addr_and_symbol(unsigned long addr, char *log_lvl,
print_symbol("%s", addr);
printed = (printed + 1) % CONFIG_STACK_BACKTRACE_COLS;
-
if (printed)
- printk(" ");
+ printk(" ");
else
printk("\n");
@@ -212,7 +211,6 @@ static void show_stack_log_lvl(struct task_struct *task, unsigned long *esp,
}
stack = esp;
- printk(log_lvl);
for(i = 0; i < kstack_depth_to_print; i++) {
if (kstack_end(stack))
break;
diff --git a/arch/i386/mach-generic/probe.c b/arch/i386/mach-generic/probe.c
index cea5b3ce4b5..d55fa7b187a 100644
--- a/arch/i386/mach-generic/probe.c
+++ b/arch/i386/mach-generic/probe.c
@@ -93,9 +93,11 @@ int __init mps_oem_check(struct mp_config_table *mpc, char *oem, char *productid
int i;
for (i = 0; apic_probe[i]; ++i) {
if (apic_probe[i]->mps_oem_check(mpc,oem,productid)) {
- genapic = apic_probe[i];
- printk(KERN_INFO "Switched to APIC driver `%s'.\n",
- genapic->name);
+ if (!cmdline_apic) {
+ genapic = apic_probe[i];
+ printk(KERN_INFO "Switched to APIC driver `%s'.\n",
+ genapic->name);
+ }
return 1;
}
}
@@ -107,9 +109,11 @@ int __init acpi_madt_oem_check(char *oem_id, char *oem_table_id)
int i;
for (i = 0; apic_probe[i]; ++i) {
if (apic_probe[i]->acpi_madt_oem_check(oem_id, oem_table_id)) {
- genapic = apic_probe[i];
- printk(KERN_INFO "Switched to APIC driver `%s'.\n",
- genapic->name);
+ if (!cmdline_apic) {
+ genapic = apic_probe[i];
+ printk(KERN_INFO "Switched to APIC driver `%s'.\n",
+ genapic->name);
+ }
return 1;
}
}
diff --git a/arch/i386/mm/init.c b/arch/i386/mm/init.c
index ae6534ad816..3df1371d452 100644
--- a/arch/i386/mm/init.c
+++ b/arch/i386/mm/init.c
@@ -651,7 +651,7 @@ void __init mem_init(void)
* Specifically, in the case of x86, we will always add
* memory to the highmem for now.
*/
-#ifdef CONFIG_HOTPLUG_MEMORY
+#ifdef CONFIG_MEMORY_HOTPLUG
#ifndef CONFIG_NEED_MULTIPLE_NODES
int add_memory(u64 start, u64 size)
{
diff --git a/arch/i386/power/cpu.c b/arch/i386/power/cpu.c
index 50a0bef8c85..79b2370c7fa 100644
--- a/arch/i386/power/cpu.c
+++ b/arch/i386/power/cpu.c
@@ -92,7 +92,7 @@ void __restore_processor_state(struct saved_context *ctxt)
write_cr4(ctxt->cr4);
write_cr3(ctxt->cr3);
write_cr2(ctxt->cr2);
- write_cr2(ctxt->cr0);
+ write_cr0(ctxt->cr0);
/*
* now restore the descriptor tables to their proper values
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index ee5fbb02b28..e8ff09fe73d 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -13,7 +13,7 @@ choice
default SGI_IP22
config MIPS_MTX1
- bool "Support for 4G Systems MTX-1 board"
+ bool "4G Systems MTX-1 board"
select DMA_NONCOHERENT
select HW_HAS_PCI
select SOC_AU1500
@@ -120,7 +120,7 @@ config MIPS_MIRAGE
select SYS_SUPPORTS_LITTLE_ENDIAN
config MIPS_COBALT
- bool "Support for Cobalt Server"
+ bool "Cobalt Server"
select DMA_NONCOHERENT
select HW_HAS_PCI
select I8259
@@ -132,7 +132,7 @@ config MIPS_COBALT
select SYS_SUPPORTS_LITTLE_ENDIAN
config MACH_DECSTATION
- bool "Support for DECstations"
+ bool "DECstations"
select BOOT_ELF32
select DMA_NONCOHERENT
select EARLY_PRINTK
@@ -158,7 +158,7 @@ config MACH_DECSTATION
otherwise choose R3000.
config MIPS_EV64120
- bool "Support for Galileo EV64120 Evaluation board (EXPERIMENTAL)"
+ bool "Galileo EV64120 Evaluation board (EXPERIMENTAL)"
depends on EXPERIMENTAL
select DMA_NONCOHERENT
select HW_HAS_PCI
@@ -175,7 +175,7 @@ config MIPS_EV64120
kernel for this platform.
config MIPS_EV96100
- bool "Support for Galileo EV96100 Evaluation board (EXPERIMENTAL)"
+ bool "Galileo EV96100 Evaluation board (EXPERIMENTAL)"
depends on EXPERIMENTAL
select DMA_NONCOHERENT
select HW_HAS_PCI
@@ -195,7 +195,7 @@ config MIPS_EV96100
here if you wish to build a kernel for this platform.
config MIPS_IVR
- bool "Support for Globespan IVR board"
+ bool "Globespan IVR board"
select DMA_NONCOHERENT
select HW_HAS_PCI
select ITE_BOARD_GEN
@@ -211,7 +211,7 @@ config MIPS_IVR
build a kernel for this platform.
config MIPS_ITE8172
- bool "Support for ITE 8172G board"
+ bool "ITE 8172G board"
select DMA_NONCOHERENT
select HW_HAS_PCI
select ITE_BOARD_GEN
@@ -228,7 +228,7 @@ config MIPS_ITE8172
a kernel for this platform.
config MACH_JAZZ
- bool "Support for the Jazz family of machines"
+ bool "Jazz family of machines"
select ARC
select ARC32
select ARCH_MAY_HAVE_PC_FDC
@@ -246,7 +246,7 @@ config MACH_JAZZ
Olivetti M700-10 workstations.
config LASAT
- bool "Support for LASAT Networks platforms"
+ bool "LASAT Networks platforms"
select DMA_NONCOHERENT
select HW_HAS_PCI
select MIPS_GT64120
@@ -258,7 +258,7 @@ config LASAT
select SYS_SUPPORTS_LITTLE_ENDIAN
config MIPS_ATLAS
- bool "Support for MIPS Atlas board"
+ bool "MIPS Atlas board"
select BOOT_ELF32
select DMA_NONCOHERENT
select IRQ_CPU
@@ -283,7 +283,7 @@ config MIPS_ATLAS
board.
config MIPS_MALTA
- bool "Support for MIPS Malta board"
+ bool "MIPS Malta board"
select ARCH_MAY_HAVE_PC_FDC
select BOOT_ELF32
select HAVE_STD_PC_SERIAL_PORT
@@ -311,7 +311,7 @@ config MIPS_MALTA
board.
config MIPS_SEAD
- bool "Support for MIPS SEAD board (EXPERIMENTAL)"
+ bool "MIPS SEAD board (EXPERIMENTAL)"
depends on EXPERIMENTAL
select IRQ_CPU
select DMA_NONCOHERENT
@@ -328,7 +328,7 @@ config MIPS_SEAD
board.
config MIPS_SIM
- bool 'Support for MIPS simulator (MIPSsim)'
+ bool 'MIPS simulator (MIPSsim)'
select DMA_NONCOHERENT
select IRQ_CPU
select SYS_HAS_CPU_MIPS32_R1
@@ -341,7 +341,7 @@ config MIPS_SIM
emulator.
config MOMENCO_JAGUAR_ATX
- bool "Support for Momentum Jaguar board"
+ bool "Momentum Jaguar board"
select BOOT_ELF32
select DMA_NONCOHERENT
select HW_HAS_PCI
@@ -361,7 +361,7 @@ config MOMENCO_JAGUAR_ATX
Momentum Computer <http://www.momenco.com/>.
config MOMENCO_OCELOT
- bool "Support for Momentum Ocelot board"
+ bool "Momentum Ocelot board"
select DMA_NONCOHERENT
select HW_HAS_PCI
select IRQ_CPU
@@ -378,7 +378,7 @@ config MOMENCO_OCELOT
Momentum Computer <http://www.momenco.com/>.
config MOMENCO_OCELOT_3
- bool "Support for Momentum Ocelot-3 board"
+ bool "Momentum Ocelot-3 board"
select BOOT_ELF32
select DMA_NONCOHERENT
select HW_HAS_PCI
@@ -397,7 +397,7 @@ config MOMENCO_OCELOT_3
PMC-Sierra Rm79000 core.
config MOMENCO_OCELOT_C
- bool "Support for Momentum Ocelot-C board"
+ bool "Momentum Ocelot-C board"
select DMA_NONCOHERENT
select HW_HAS_PCI
select IRQ_CPU
@@ -414,7 +414,7 @@ config MOMENCO_OCELOT_C
Momentum Computer <http://www.momenco.com/>.
config MOMENCO_OCELOT_G
- bool "Support for Momentum Ocelot-G board"
+ bool "Momentum Ocelot-G board"
select DMA_NONCOHERENT
select HW_HAS_PCI
select IRQ_CPU
@@ -431,23 +431,23 @@ config MOMENCO_OCELOT_G
Momentum Computer <http://www.momenco.com/>.
config MIPS_XXS1500
- bool "Support for MyCable XXS1500 board"
+ bool "MyCable XXS1500 board"
select DMA_NONCOHERENT
select SOC_AU1500
select SYS_SUPPORTS_LITTLE_ENDIAN
config PNX8550_V2PCI
- bool "Support for Philips PNX8550 based Viper2-PCI board"
+ bool "Philips PNX8550 based Viper2-PCI board"
select PNX8550
select SYS_SUPPORTS_LITTLE_ENDIAN
config PNX8550_JBS
- bool "Support for Philips PNX8550 based JBS board"
+ bool "Philips PNX8550 based JBS board"
select PNX8550
select SYS_SUPPORTS_LITTLE_ENDIAN
config DDB5074
- bool "Support for NEC DDB Vrc-5074 (EXPERIMENTAL)"
+ bool "NEC DDB Vrc-5074 (EXPERIMENTAL)"
depends on EXPERIMENTAL
select DDB5XXX_COMMON
select DMA_NONCOHERENT
@@ -465,7 +465,7 @@ config DDB5074
evaluation board.
config DDB5476
- bool "Support for NEC DDB Vrc-5476"
+ bool "NEC DDB Vrc-5476"
select DDB5XXX_COMMON
select DMA_NONCOHERENT
select HAVE_STD_PC_SERIAL_PORT
@@ -486,7 +486,7 @@ config DDB5476
IDE controller, PS2 keyboard, PS2 mouse, etc.
config DDB5477
- bool "Support for NEC DDB Vrc-5477"
+ bool "NEC DDB Vrc-5477"
select DDB5XXX_COMMON
select DMA_NONCOHERENT
select HW_HAS_PCI
@@ -504,13 +504,13 @@ config DDB5477
ether port USB, AC97, PCI, etc.
config MACH_VR41XX
- bool "Support for NEC VR4100 series based machines"
+ bool "NEC VR41XX-based machines"
select SYS_HAS_CPU_VR41XX
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
config PMC_YOSEMITE
- bool "Support for PMC-Sierra Yosemite eval board"
+ bool "PMC-Sierra Yosemite eval board"
select DMA_COHERENT
select HW_HAS_PCI
select IRQ_CPU
@@ -527,7 +527,7 @@ config PMC_YOSEMITE
manufactured by PMC-Sierra.
config QEMU
- bool "Support for Qemu"
+ bool "Qemu"
select DMA_COHERENT
select GENERIC_ISA_DMA
select HAVE_STD_PC_SERIAL_PORT
@@ -547,7 +547,7 @@ config QEMU
can be found at http://www.linux-mips.org/wiki/Qemu.
config SGI_IP22
- bool "Support for SGI IP22 (Indy/Indigo2)"
+ bool "SGI IP22 (Indy/Indigo2)"
select ARC
select ARC32
select BOOT_ELF32
@@ -567,7 +567,7 @@ config SGI_IP22
that runs on these, say Y here.
config SGI_IP27
- bool "Support for SGI IP27 (Origin200/2000)"
+ bool "SGI IP27 (Origin200/2000)"
select ARC
select ARC64
select BOOT_ELF64
@@ -583,7 +583,7 @@ config SGI_IP27
here.
config SGI_IP32
- bool "Support for SGI IP32 (O2) (EXPERIMENTAL)"
+ bool "SGI IP32 (O2) (EXPERIMENTAL)"
depends on EXPERIMENTAL
select ARC
select ARC32
@@ -604,7 +604,7 @@ config SGI_IP32
If you want this kernel to run on SGI O2 workstation, say Y here.
config SIBYTE_BIGSUR
- bool "Support for Sibyte BCM91480B-BigSur"
+ bool "Sibyte BCM91480B-BigSur"
select BOOT_ELF32
select DMA_COHERENT
select PCI_DOMAINS
@@ -615,7 +615,7 @@ config SIBYTE_BIGSUR
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_SWARM
- bool "Support for Sibyte BCM91250A-SWARM"
+ bool "Sibyte BCM91250A-SWARM"
select BOOT_ELF32
select DMA_COHERENT
select SIBYTE_SB1250
@@ -626,7 +626,7 @@ config SIBYTE_SWARM
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_SENTOSA
- bool "Support for Sibyte BCM91250E-Sentosa"
+ bool "Sibyte BCM91250E-Sentosa"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
@@ -637,7 +637,7 @@ config SIBYTE_SENTOSA
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_RHONE
- bool "Support for Sibyte BCM91125E-Rhone"
+ bool "Sibyte BCM91125E-Rhone"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
@@ -648,7 +648,7 @@ config SIBYTE_RHONE
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_CARMEL
- bool "Support for Sibyte BCM91120x-Carmel"
+ bool "Sibyte BCM91120x-Carmel"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
@@ -659,7 +659,7 @@ config SIBYTE_CARMEL
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_PTSWARM
- bool "Support for Sibyte BCM91250PT-PTSWARM"
+ bool "Sibyte BCM91250PT-PTSWARM"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
@@ -671,7 +671,7 @@ config SIBYTE_PTSWARM
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_LITTLESUR
- bool "Support for Sibyte BCM91250C2-LittleSur"
+ bool "Sibyte BCM91250C2-LittleSur"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
@@ -683,7 +683,7 @@ config SIBYTE_LITTLESUR
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_CRHINE
- bool "Support for Sibyte BCM91120C-CRhine"
+ bool "Sibyte BCM91120C-CRhine"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
@@ -694,7 +694,7 @@ config SIBYTE_CRHINE
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_CRHONE
- bool "Support for Sibyte BCM91125C-CRhone"
+ bool "Sibyte BCM91125C-CRhone"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
@@ -706,7 +706,7 @@ config SIBYTE_CRHONE
select SYS_SUPPORTS_LITTLE_ENDIAN
config SNI_RM200_PCI
- bool "Support for SNI RM200 PCI"
+ bool "SNI RM200 PCI"
select ARC
select ARC32
select ARCH_MAY_HAVE_PC_FDC
@@ -732,7 +732,7 @@ config SNI_RM200_PCI
support this machine type.
config TOSHIBA_JMR3927
- bool "Support for Toshiba JMR-TX3927 board"
+ bool "Toshiba JMR-TX3927 board"
select DMA_NONCOHERENT
select HW_HAS_PCI
select MIPS_TX3927
@@ -743,7 +743,7 @@ config TOSHIBA_JMR3927
select TOSHIBA_BOARDS
config TOSHIBA_RBTX4927
- bool "Support for Toshiba TBTX49[23]7 board"
+ bool "Toshiba TBTX49[23]7 board"
select DMA_NONCOHERENT
select HAS_TXX9_SERIAL
select HW_HAS_PCI
@@ -760,7 +760,7 @@ config TOSHIBA_RBTX4927
support this machine type
config TOSHIBA_RBTX4938
- bool "Support for Toshiba RBTX4938 board"
+ bool "Toshiba RBTX4938 board"
select HAVE_STD_PC_SERIAL_PORT
select DMA_NONCOHERENT
select GENERIC_ISA_DMA
@@ -1411,13 +1411,12 @@ config PAGE_SIZE_8KB
config PAGE_SIZE_16KB
bool "16kB"
- depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX
+ depends on !CPU_R3000 && !CPU_TX39XX
help
Using 16kB page size will result in higher performance kernel at
the price of higher memory consumption. This option is available on
- all non-R3000 family processor. Not that at the time of this
- writing this option is still high experimental; there are also
- issues with compatibility of user applications.
+ all non-R3000 family processors. Note that you will need a suitable
+ Linux distribution to support this.
config PAGE_SIZE_64KB
bool "64kB"
@@ -1426,8 +1425,7 @@ config PAGE_SIZE_64KB
Using 64kB page size will result in higher performance kernel at
the price of higher memory consumption. This option is available on
all non-R3000 family processor. Not that at the time of this
- writing this option is still high experimental; there are also
- issues with compatibility of user applications.
+ writing this option is still high experimental.
endchoice
diff --git a/arch/mips/au1000/common/irq.c b/arch/mips/au1000/common/irq.c
index da61de77615..afe05ec12c2 100644
--- a/arch/mips/au1000/common/irq.c
+++ b/arch/mips/au1000/common/irq.c
@@ -68,6 +68,7 @@
extern void set_debug_traps(void);
extern irq_cpustat_t irq_stat [NR_CPUS];
+extern void mips_timer_interrupt(struct pt_regs *regs);
static void setup_local_irq(unsigned int irq, int type, int int_req);
static unsigned int startup_irq(unsigned int irq);
diff --git a/arch/mips/au1000/common/time.c b/arch/mips/au1000/common/time.c
index f85f1524b36..f74d66a58a2 100644
--- a/arch/mips/au1000/common/time.c
+++ b/arch/mips/au1000/common/time.c
@@ -116,6 +116,7 @@ void mips_timer_interrupt(struct pt_regs *regs)
null:
ack_r4ktimer(0);
+ irq_exit();
}
#ifdef CONFIG_PM
diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c
index 92b28b674d6..0facfaf4e95 100644
--- a/arch/mips/kernel/asm-offsets.c
+++ b/arch/mips/kernel/asm-offsets.c
@@ -272,8 +272,8 @@ void output_sc_defines(void)
text("/* Linux sigcontext offsets. */");
offset("#define SC_REGS ", struct sigcontext, sc_regs);
offset("#define SC_FPREGS ", struct sigcontext, sc_fpregs);
- offset("#define SC_MDHI ", struct sigcontext, sc_hi);
- offset("#define SC_MDLO ", struct sigcontext, sc_lo);
+ offset("#define SC_MDHI ", struct sigcontext, sc_mdhi);
+ offset("#define SC_MDLO ", struct sigcontext, sc_mdlo);
offset("#define SC_PC ", struct sigcontext, sc_pc);
offset("#define SC_FPC_CSR ", struct sigcontext, sc_fpc_csr);
linefeed;
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 58b3b14873c..bef3e2dc7c5 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -121,6 +121,7 @@ static inline void check_wait(void)
case CPU_24K:
case CPU_25KF:
case CPU_34K:
+ case CPU_74K:
case CPU_PR4450:
cpu_wait = r4k_wait;
printk(" available.\n");
@@ -432,6 +433,15 @@ static inline void cpu_probe_legacy(struct cpuinfo_mips *c)
MIPS_CPU_LLSC;
c->tlbsize = 64;
break;
+ case PRID_IMP_R14000:
+ c->cputype = CPU_R14000;
+ c->isa_level = MIPS_CPU_ISA_IV;
+ c->options = MIPS_CPU_TLB | MIPS_CPU_4K_CACHE | MIPS_CPU_4KEX |
+ MIPS_CPU_FPU | MIPS_CPU_32FPR |
+ MIPS_CPU_COUNTER | MIPS_CPU_WATCH |
+ MIPS_CPU_LLSC;
+ c->tlbsize = 64;
+ break;
}
}
@@ -593,6 +603,9 @@ static inline void cpu_probe_mips(struct cpuinfo_mips *c)
case PRID_IMP_34K:
c->cputype = CPU_34K;
break;
+ case PRID_IMP_74K:
+ c->cputype = CPU_74K;
+ break;
}
}
diff --git a/arch/mips/kernel/entry.S b/arch/mips/kernel/entry.S
index d101d2fb24c..a9c6de1b954 100644
--- a/arch/mips/kernel/entry.S
+++ b/arch/mips/kernel/entry.S
@@ -101,7 +101,7 @@ FEXPORT(restore_all) # restore full frame
EMT
1:
mfc0 v1, CP0_TCSTATUS
- /* We set IXMT above, XOR should cler it here */
+ /* We set IXMT above, XOR should clear it here */
xori v1, v1, TCSTATUS_IXMT
or v1, v0, v1
mtc0 v1, CP0_TCSTATUS
diff --git a/arch/mips/kernel/gdb-low.S b/arch/mips/kernel/gdb-low.S
index 10f28fb9f00..5fd7a8af0c6 100644
--- a/arch/mips/kernel/gdb-low.S
+++ b/arch/mips/kernel/gdb-low.S
@@ -54,9 +54,11 @@
*/
mfc0 k0, CP0_CAUSE
andi k0, k0, 0x7c
- add k1, k1, k0
- PTR_L k0, saved_vectors(k1)
- jr k0
+#ifdef CONFIG_64BIT
+ dsll k0, k0, 1
+#endif
+ PTR_L k1, saved_vectors(k0)
+ jr k1
nop
1:
move k0, sp
diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c
index 84ab959f924..9def554f335 100644
--- a/arch/mips/kernel/proc.c
+++ b/arch/mips/kernel/proc.c
@@ -42,6 +42,7 @@ static const char *cpu_name[] = {
[CPU_R8000] = "R8000",
[CPU_R10000] = "R10000",
[CPU_R12000] = "R12000",
+ [CPU_R14000] = "R14000",
[CPU_R4300] = "R4300",
[CPU_R4650] = "R4650",
[CPU_R4700] = "R4700",
@@ -74,6 +75,7 @@ static const char *cpu_name[] = {
[CPU_24K] = "MIPS 24K",
[CPU_25KF] = "MIPS 25Kf",
[CPU_34K] = "MIPS 34K",
+ [CPU_74K] = "MIPS 74K",
[CPU_VR4111] = "NEC VR4111",
[CPU_VR4121] = "NEC VR4121",
[CPU_VR4122] = "NEC VR4122",
diff --git a/arch/mips/kernel/signal-common.h b/arch/mips/kernel/signal-common.h
index 3ca786215d4..ce6cb915c0a 100644
--- a/arch/mips/kernel/signal-common.h
+++ b/arch/mips/kernel/signal-common.h
@@ -31,7 +31,6 @@ setup_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc)
save_gp_reg(31);
#undef save_gp_reg
-#ifdef CONFIG_32BIT
err |= __put_user(regs->hi, &sc->sc_mdhi);
err |= __put_user(regs->lo, &sc->sc_mdlo);
if (cpu_has_dsp) {
@@ -43,20 +42,6 @@ setup_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc)
err |= __put_user(mflo3(), &sc->sc_lo3);
err |= __put_user(rddsp(DSP_MASK), &sc->sc_dsp);
}
-#endif
-#ifdef CONFIG_64BIT
- err |= __put_user(regs->hi, &sc->sc_hi[0]);
- err |= __put_user(regs->lo, &sc->sc_lo[0]);
- if (cpu_has_dsp) {
- err |= __put_user(mfhi1(), &sc->sc_hi[1]);
- err |= __put_user(mflo1(), &sc->sc_lo[1]);
- err |= __put_user(mfhi2(), &sc->sc_hi[2]);
- err |= __put_user(mflo2(), &sc->sc_lo[2]);
- err |= __put_user(mfhi3(), &sc->sc_hi[3]);
- err |= __put_user(mflo3(), &sc->sc_lo[3]);
- err |= __put_user(rddsp(DSP_MASK), &sc->sc_dsp);
- }
-#endif
err |= __put_user(!!used_math(), &sc->sc_used_math);
@@ -92,7 +77,6 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc)
current_thread_info()->restart_block.fn = do_no_restart_syscall;
err |= __get_user(regs->cp0_epc, &sc->sc_pc);
-#ifdef CONFIG_32BIT
err |= __get_user(regs->hi, &sc->sc_mdhi);
err |= __get_user(regs->lo, &sc->sc_mdlo);
if (cpu_has_dsp) {
@@ -104,20 +88,6 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc)
err |= __get_user(treg, &sc->sc_lo3); mtlo3(treg);
err |= __get_user(treg, &sc->sc_dsp); wrdsp(treg, DSP_MASK);
}
-#endif
-#ifdef CONFIG_64BIT
- err |= __get_user(regs->hi, &sc->sc_hi[0]);
- err |= __get_user(regs->lo, &sc->sc_lo[0]);
- if (cpu_has_dsp) {
- err |= __get_user(treg, &sc->sc_hi[1]); mthi1(treg);
- err |= __get_user(treg, &sc->sc_lo[1]); mthi1(treg);
- err |= __get_user(treg, &sc->sc_hi[2]); mthi2(treg);
- err |= __get_user(treg, &sc->sc_lo[2]); mthi2(treg);
- err |= __get_user(treg, &sc->sc_hi[3]); mthi3(treg);
- err |= __get_user(treg, &sc->sc_lo[3]); mthi3(treg);
- err |= __get_user(treg, &sc->sc_dsp); wrdsp(treg, DSP_MASK);
- }
-#endif
#define restore_gp_reg(i) do { \
err |= __get_user(regs->regs[i], &sc->sc_regs[i]); \
diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index 2aeaa2fd4b3..8f4fdd94dbd 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -280,27 +280,6 @@ asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
char __user *name;
switch(cmd) {
- case SETNAME: {
- char nodename[__NEW_UTS_LEN + 1];
-
- if (!capable(CAP_SYS_ADMIN))
- return -EPERM;
-
- name = (char __user *) arg1;
-
- len = strncpy_from_user(nodename, name, __NEW_UTS_LEN);
- if (len < 0)
- return -EFAULT;
-
- down_write(&uts_sem);
- strncpy(system_utsname.nodename, nodename, len);
- nodename[__NEW_UTS_LEN] = '\0';
- strlcpy(system_utsname.nodename, nodename,
- sizeof(system_utsname.nodename));
- up_write(&uts_sem);
- return 0;
- }
-
case MIPS_ATOMIC_SET:
printk(KERN_CRIT "How did I get here?\n");
return -EINVAL;
@@ -313,9 +292,6 @@ asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
case FLUSH_CACHE:
__flush_cache_all();
return 0;
-
- case MIPS_RDNVRAM:
- return -EIO;
}
return -EINVAL;
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 4901f0a37fc..35cb08da382 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -902,6 +902,7 @@ static inline void parity_protection_init(void)
{
switch (current_cpu_data.cputype) {
case CPU_24K:
+ case CPU_34K:
case CPU_5KC:
write_c0_ecc(0x80000000);
back_to_back_c0_hazard();
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index 14fa00e3cdf..b84d1f9ce28 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -151,23 +151,13 @@ SECTIONS
/* This is the MIPS specific mdebug section. */
.mdebug : { *(.mdebug) }
- /* These are needed for ELF backends which have not yet been
- converted to the new style linker. */
- .stab 0 : { *(.stab) }
- .stabstr 0 : { *(.stabstr) }
- /* DWARF debug sections.
- Symbols in the .debug DWARF section are relative to the beginning of the
- section so we begin .debug at 0. It's not clear yet what needs to happen
- for the others. */
- .debug 0 : { *(.debug) }
- .debug_srcinfo 0 : { *(.debug_srcinfo) }
- .debug_aranges 0 : { *(.debug_aranges) }
- .debug_pubnames 0 : { *(.debug_pubnames) }
- .debug_sfnames 0 : { *(.debug_sfnames) }
- .line 0 : { *(.line) }
+
+ STABS_DEBUG
+
+ DWARF_DEBUG
+
/* These must appear regardless of . */
.gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }
.gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }
- .comment : { *(.comment) }
.note : { *(.note) }
}
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 4182e1176fa..6b354176960 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -29,6 +29,27 @@
#include <asm/war.h>
#include <asm/cacheflush.h> /* for run_uncached() */
+
+/*
+ * Special Variant of smp_call_function for use by cache functions:
+ *
+ * o No return value
+ * o collapses to normal function call on UP kernels
+ * o collapses to normal function call on systems with a single shared
+ * primary cache.
+ */
+static inline void r4k_on_each_cpu(void (*func) (void *info), void *info,
+ int retry, int wait)
+{
+ preempt_disable();
+
+#if !defined(CONFIG_MIPS_MT_SMP) && !defined(CONFIG_MIPS_MT_SMTC)
+ smp_call_function(func, info, retry, wait);
+#endif
+ func(info);
+ preempt_enable();
+}
+
/*
* Must die.
*/
@@ -299,7 +320,7 @@ static void r4k_flush_cache_all(void)
if (!cpu_has_dc_aliases)
return;
- on_each_cpu(local_r4k_flush_cache_all, NULL, 1, 1);
+ r4k_on_each_cpu(local_r4k_flush_cache_all, NULL, 1, 1);
}
static inline void local_r4k___flush_cache_all(void * args)
@@ -314,13 +335,14 @@ static inline void local_r4k___flush_cache_all(void * args)
case CPU_R4400MC:
case CPU_R10000:
case CPU_R12000:
+ case CPU_R14000:
r4k_blast_scache();
}
}
static void r4k___flush_cache_all(void)
{
- on_each_cpu(local_r4k___flush_cache_all, NULL, 1, 1);
+ r4k_on_each_cpu(local_r4k___flush_cache_all, NULL, 1, 1);
}
static inline void local_r4k_flush_cache_range(void * args)
@@ -341,7 +363,7 @@ static inline void local_r4k_flush_cache_range(void * args)
static void r4k_flush_cache_range(struct vm_area_struct *vma,
unsigned long start, unsigned long end)
{
- on_each_cpu(local_r4k_flush_cache_range, vma, 1, 1);
+ r4k_on_each_cpu(local_r4k_flush_cache_range, vma, 1, 1);
}
static inline void local_r4k_flush_cache_mm(void * args)
@@ -370,7 +392,7 @@ static void r4k_flush_cache_mm(struct mm_struct *mm)
if (!cpu_has_dc_aliases)
return;
- on_each_cpu(local_r4k_flush_cache_mm, mm, 1, 1);
+ r4k_on_each_cpu(local_r4k_flush_cache_mm, mm, 1, 1);
}
struct flush_cache_page_args {
@@ -461,7 +483,7 @@ static void r4k_flush_cache_page(struct vm_area_struct *vma,
args.addr = addr;
args.pfn = pfn;
- on_each_cpu(local_r4k_flush_cache_page, &args, 1, 1);
+ r4k_on_each_cpu(local_r4k_flush_cache_page, &args, 1, 1);
}
static inline void local_r4k_flush_data_cache_page(void * addr)
@@ -471,7 +493,7 @@ static inline void local_r4k_flush_data_cache_page(void * addr)
static void r4k_flush_data_cache_page(unsigned long addr)
{
- on_each_cpu(local_r4k_flush_data_cache_page, (void *) addr, 1, 1);
+ r4k_on_each_cpu(local_r4k_flush_data_cache_page, (void *) addr, 1, 1);
}
struct flush_icache_range_args {
@@ -514,7 +536,7 @@ static void r4k_flush_icache_range(unsigned long start, unsigned long end)
args.start = start;
args.end = end;
- on_each_cpu(local_r4k_flush_icache_range, &args, 1, 1);
+ r4k_on_each_cpu(local_r4k_flush_icache_range, &args, 1, 1);
instruction_hazard();
}
@@ -590,7 +612,7 @@ static void r4k_flush_icache_page(struct vm_area_struct *vma,
args.vma = vma;
args.page = page;
- on_each_cpu(local_r4k_flush_icache_page, &args, 1, 1);
+ r4k_on_each_cpu(local_r4k_flush_icache_page, &args, 1, 1);
}
@@ -689,7 +711,7 @@ static void local_r4k_flush_cache_sigtramp(void * arg)
static void r4k_flush_cache_sigtramp(unsigned long addr)
{
- on_each_cpu(local_r4k_flush_cache_sigtramp, (void *) addr, 1, 1);
+ r4k_on_each_cpu(local_r4k_flush_cache_sigtramp, (void *) addr, 1, 1);
}
static void r4k_flush_icache_all(void)
@@ -812,6 +834,7 @@ static void __init probe_pcache(void)
case CPU_R10000:
case CPU_R12000:
+ case CPU_R14000:
icache_size = 1 << (12 + ((config & R10K_CONF_IC) >> 29));
c->icache.linesz = 64;
c->icache.ways = 2;
@@ -965,9 +988,11 @@ static void __init probe_pcache(void)
c->dcache.flags |= MIPS_CACHE_PINDEX;
case CPU_R10000:
case CPU_R12000:
+ case CPU_R14000:
case CPU_SB1:
break;
case CPU_24K:
+ case CPU_34K:
if (!(read_c0_config7() & (1 << 16)))
default:
if (c->dcache.waysize > PAGE_SIZE)
@@ -1091,6 +1116,7 @@ static void __init setup_scache(void)
case CPU_R10000:
case CPU_R12000:
+ case CPU_R14000:
scache_size = 0x80000 << ((config & R10K_CONF_SS) >> 16);
c->scache.linesz = 64 << ((config >> 13) & 1);
c->scache.ways = 2;
diff --git a/arch/mips/mm/pg-r4k.c b/arch/mips/mm/pg-r4k.c
index e4390dc3eb4..b7c749232ff 100644
--- a/arch/mips/mm/pg-r4k.c
+++ b/arch/mips/mm/pg-r4k.c
@@ -357,6 +357,7 @@ void __init build_clear_page(void)
case CPU_R10000:
case CPU_R12000:
+ case CPU_R14000:
pref_src_mode = Pref_LoadStreamed;
pref_dst_mode = Pref_StoreStreamed;
break;
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 053dbacac56..54507be2ab5 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -875,6 +875,7 @@ static __init void build_tlb_write_entry(u32 **p, struct label **l,
case CPU_R10000:
case CPU_R12000:
+ case CPU_R14000:
case CPU_4KC:
case CPU_SB1:
case CPU_SB1A:
@@ -906,6 +907,7 @@ static __init void build_tlb_write_entry(u32 **p, struct label **l,
case CPU_4KEC:
case CPU_24K:
case CPU_34K:
+ case CPU_74K:
i_ehb(p);
tlbw(p);
break;
diff --git a/arch/mips/oprofile/common.c b/arch/mips/oprofile/common.c
index f2b4862aaae..91b799d2cd8 100644
--- a/arch/mips/oprofile/common.c
+++ b/arch/mips/oprofile/common.c
@@ -80,6 +80,7 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
case CPU_24K:
case CPU_25KF:
case CPU_34K:
+ case CPU_74K:
case CPU_SB1:
case CPU_SB1A:
lmodel = &op_model_mipsxx;
diff --git a/arch/mips/oprofile/op_model_mipsxx.c b/arch/mips/oprofile/op_model_mipsxx.c
index 95d488ca075..e7ce9239130 100644
--- a/arch/mips/oprofile/op_model_mipsxx.c
+++ b/arch/mips/oprofile/op_model_mipsxx.c
@@ -205,6 +205,10 @@ static int __init mipsxx_init(void)
case CPU_34K:
op_model_mipsxx.cpu_type = "mips/34K";
break;
+
+ case CPU_74K:
+ op_model_mipsxx.cpu_type = "mips/74K";
+ break;
#endif
case CPU_5KC:
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 12fbdbb2d54..5908690d086 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -1975,10 +1975,45 @@ static void __init flatten_device_tree(void)
}
-
-static void __init fixup_device_tree(void)
+#ifdef CONFIG_PPC_MAPLE
+/* PIBS Version 1.05.0000 04/26/2005 has an incorrect /ht/isa/ranges property.
+ * The values are bad, and it doesn't even have the right number of cells. */
+static void __init fixup_device_tree_maple(void)
{
+ phandle isa;
+ u32 isa_ranges[6];
+
+ isa = call_prom("finddevice", 1, 1, ADDR("/ht@0/isa@4"));
+ if (!PHANDLE_VALID(isa))
+ return;
+
+ if (prom_getprop(isa, "ranges", isa_ranges, sizeof(isa_ranges))
+ == PROM_ERROR)
+ return;
+
+ if (isa_ranges[0] != 0x1 ||
+ isa_ranges[1] != 0xf4000000 ||
+ isa_ranges[2] != 0x00010000)
+ return;
+
+ prom_printf("fixing up bogus ISA range on Maple...\n");
+
+ isa_ranges[0] = 0x1;
+ isa_ranges[1] = 0x0;
+ isa_ranges[2] = 0x01002000; /* IO space; PCI device = 4 */
+ isa_ranges[3] = 0x0;
+ isa_ranges[4] = 0x0;
+ isa_ranges[5] = 0x00010000;
+ prom_setprop(isa, "/ht@0/isa@4", "ranges",
+ isa_ranges, sizeof(isa_ranges));
+}
+#else
+#define fixup_device_tree_maple()
+#endif
+
#if defined(CONFIG_PPC64) && defined(CONFIG_PPC_PMAC)
+static void __init fixup_device_tree_pmac(void)
+{
phandle u3, i2c, mpic;
u32 u3_rev;
u32 interrupts[2];
@@ -2015,9 +2050,16 @@ static void __init fixup_device_tree(void)
parent = (u32)mpic;
prom_setprop(i2c, "/u3@0,f8000000/i2c@f8001000", "interrupt-parent",
&parent, sizeof(parent));
-#endif
}
+#else
+#define fixup_device_tree_pmac()
+#endif
+static void __init fixup_device_tree(void)
+{
+ fixup_device_tree_maple();
+ fixup_device_tree_pmac();
+}
static void __init prom_find_boot_cpu(void)
{
diff --git a/arch/powerpc/kernel/systbl.S b/arch/powerpc/kernel/systbl.S
index cf56a1d499f..26ed1f5ef16 100644
--- a/arch/powerpc/kernel/systbl.S
+++ b/arch/powerpc/kernel/systbl.S
@@ -338,6 +338,8 @@ SYSCALL(symlinkat)
SYSCALL(readlinkat)
SYSCALL(fchmodat)
SYSCALL(faccessat)
+COMPAT_SYS(get_robust_list)
+COMPAT_SYS(set_robust_list)
/*
* please add new calls to arch/powerpc/platforms/cell/spu_callbacks.c
diff --git a/arch/powerpc/platforms/cell/spu_callbacks.c b/arch/powerpc/platforms/cell/spu_callbacks.c
index 95b36430aa0..b47fcc5ddb7 100644
--- a/arch/powerpc/platforms/cell/spu_callbacks.c
+++ b/arch/powerpc/platforms/cell/spu_callbacks.c
@@ -258,6 +258,7 @@ void *spu_syscall_table[] = {
[__NR_futex] sys_futex,
[__NR_sched_setaffinity] sys_sched_setaffinity,
[__NR_sched_getaffinity] sys_sched_getaffinity,
+ [224] sys_ni_syscall,
[__NR_tuxcall] sys_ni_syscall,
[226] sys_ni_syscall,
[__NR_io_setup] sys_io_setup,
@@ -332,19 +333,21 @@ void *spu_syscall_table[] = {
[__NR_readlinkat] sys_readlinkat,
[__NR_fchmodat] sys_fchmodat,
[__NR_faccessat] sys_faccessat,
+ [__NR_get_robust_list] sys_get_robust_list,
+ [__NR_set_robust_list] sys_set_robust_list,
};
long spu_sys_callback(struct spu_syscall_block *s)
{
long (*syscall)(u64 a1, u64 a2, u64 a3, u64 a4, u64 a5, u64 a6);
- syscall = spu_syscall_table[s->nr_ret];
-
if (s->nr_ret >= ARRAY_SIZE(spu_syscall_table)) {
pr_debug("%s: invalid syscall #%ld", __FUNCTION__, s->nr_ret);
return -ENOSYS;
}
+ syscall = spu_syscall_table[s->nr_ret];
+
#ifdef DEBUG
print_symbol(KERN_DEBUG "SPU-syscall %s:", (unsigned long)syscall);
printk("syscall%ld(%lx, %lx, %lx, %lx, %lx, %lx)\n",
diff --git a/arch/powerpc/platforms/powermac/low_i2c.c b/arch/powerpc/platforms/powermac/low_i2c.c
index df2343e1956..c896ce83d41 100644
--- a/arch/powerpc/platforms/powermac/low_i2c.c
+++ b/arch/powerpc/platforms/powermac/low_i2c.c
@@ -1157,6 +1157,7 @@ EXPORT_SYMBOL_GPL(pmac_i2c_xfer);
/* some quirks for platform function decoding */
enum {
pmac_i2c_quirk_invmask = 0x00000001u,
+ pmac_i2c_quirk_skip = 0x00000002u,
};
static void pmac_i2c_devscan(void (*callback)(struct device_node *dev,
@@ -1172,6 +1173,15 @@ static void pmac_i2c_devscan(void (*callback)(struct device_node *dev,
/* XXX Study device-tree's & apple drivers are get the quirks
* right !
*/
+ /* Workaround: It seems that running the clockspreading
+ * properties on the eMac will cause lockups during boot.
+ * The machine seems to work fine without that. So for now,
+ * let's make sure i2c-hwclock doesn't match about "imic"
+ * clocks and we'll figure out if we really need to do
+ * something special about those later.
+ */
+ { "i2c-hwclock", "imic5002", pmac_i2c_quirk_skip },
+ { "i2c-hwclock", "imic5003", pmac_i2c_quirk_skip },
{ "i2c-hwclock", NULL, pmac_i2c_quirk_invmask },
{ "i2c-cpu-voltage", NULL, 0},
{ "temp-monitor", NULL, 0 },
@@ -1198,6 +1208,8 @@ static void pmac_i2c_devscan(void (*callback)(struct device_node *dev,
if (p->compatible &&
!device_is_compatible(np, p->compatible))
continue;
+ if (p->quirks & pmac_i2c_quirk_skip)
+ break;
callback(np, p->quirks);
break;
}
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 4d15e396655..b9200fb0781 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -463,11 +463,23 @@ static int pmac_pm_finish(suspend_state_t state)
return 0;
}
+static int pmac_pm_valid(suspend_state_t state)
+{
+ switch (state) {
+ case PM_SUSPEND_DISK:
+ return 1;
+ /* can't do any other states via generic mechanism yet */
+ default:
+ return 0;
+ }
+}
+
static struct pm_ops pmac_pm_ops = {
.pm_disk_mode = PM_DISK_SHUTDOWN,
.prepare = pmac_pm_prepare,
.enter = pmac_pm_enter,
.finish = pmac_pm_finish,
+ .valid = pmac_pm_valid,
};
#endif /* CONFIG_SOFTWARE_SUSPEND */
diff --git a/arch/ppc/kernel/asm-offsets.c b/arch/ppc/kernel/asm-offsets.c
index cc7c4aea939..2f5c5e15761 100644
--- a/arch/ppc/kernel/asm-offsets.c
+++ b/arch/ppc/kernel/asm-offsets.c
@@ -134,7 +134,7 @@ main(void)
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));
- DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, flags));
+ DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, local_flags));
DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
diff --git a/arch/ppc/platforms/mpc8272ads_setup.c b/arch/ppc/platforms/mpc8272ads_setup.c
index e62b75707f7..abb7154de2c 100644
--- a/arch/ppc/platforms/mpc8272ads_setup.c
+++ b/arch/ppc/platforms/mpc8272ads_setup.c
@@ -279,11 +279,11 @@ static int mpc8272ads_platform_notify(struct device *dev)
static const struct platform_notify_dev_map dev_map[] = {
{
.bus_id = "fsl-cpm-fcc",
- .rtn = mpc8272ads_fixup_enet_pdata
+ .rtn = mpc8272ads_fixup_enet_pdata,
},
{
.bus_id = "fsl-cpm-scc:uart",
- .rtn = mpc
+ .rtn = mpc8272ads_fixup_uart_pdata,
},
{
.bus_id = NULL
@@ -335,15 +335,15 @@ struct platform_device* early_uart_get_pdev(int index)
struct platform_device* pdev = NULL;
if(index) { /*assume SCC4 here*/
pdev = &ppc_sys_platform_devices[MPC82xx_CPM_SCC4];
- pinfo = &mpc8272<F12>_uart_pdata[1];
+ pinfo = &mpc8272_uart_pdata[fsid_scc4_uart];
} else { /*over SCC1*/
pdev = &ppc_sys_platform_devices[MPC82xx_CPM_SCC1];
- pinfo = &mpc8272_uart_pdata[0];
+ pinfo = &mpc8272_uart_pdata[fsid_scc1_uart];
}
pinfo->uart_clk = bd->bi_intfreq;
pdev->dev.platform_data = pinfo;
- ppc_sys_fixup_mem_resource(pdev, IMAP_ADDR);
+ ppc_sys_fixup_mem_resource(pdev, CPM_MAP_ADDR);
return NULL;
}
diff --git a/arch/ppc/syslib/pq2_devices.c b/arch/ppc/syslib/pq2_devices.c
index 0636aed7b82..8692d00c08c 100644
--- a/arch/ppc/syslib/pq2_devices.c
+++ b/arch/ppc/syslib/pq2_devices.c
@@ -121,13 +121,13 @@ struct platform_device ppc_sys_platform_devices[] = {
.num_resources = 3,
.resource = (struct resource[]) {
{
- .name = "scc_mem",
+ .name = "regs",
.start = 0x11A00,
.end = 0x11A1F,
.flags = IORESOURCE_MEM,
},
{
- .name = "scc_pram",
+ .name = "pram",
.start = 0x8000,
.end = 0x80ff,
.flags = IORESOURCE_MEM,
@@ -145,13 +145,13 @@ struct platform_device ppc_sys_platform_devices[] = {
.num_resources = 3,
.resource = (struct resource[]) {
{
- .name = "scc_mem",
+ .name = "regs",
.start = 0x11A20,
.end = 0x11A3F,
.flags = IORESOURCE_MEM,
},
{
- .name = "scc_pram",
+ .name = "pram",
.start = 0x8100,
.end = 0x81ff,
.flags = IORESOURCE_MEM,
@@ -169,13 +169,13 @@ struct platform_device ppc_sys_platform_devices[] = {
.num_resources = 3,
.resource = (struct resource[]) {
{
- .name = "scc_mem",
+ .name = "regs",
.start = 0x11A40,
.end = 0x11A5F,
.flags = IORESOURCE_MEM,
},
{
- .name = "scc_pram",
+ .name = "pram",
.start = 0x8200,
.end = 0x82ff,
.flags = IORESOURCE_MEM,
@@ -193,13 +193,13 @@ struct platform_device ppc_sys_platform_devices[] = {
.num_resources = 3,
.resource = (struct resource[]) {
{
- .name = "scc_mem",
+ .name = "regs",
.start = 0x11A60,
.end = 0x11A7F,
.flags = IORESOURCE_MEM,
},
{
- .name = "scc_pram",
+ .name = "pram",
.start = 0x8300,
.end = 0x83ff,
.flags = IORESOURCE_MEM,
diff --git a/arch/ppc/syslib/pq2_sys.c b/arch/ppc/syslib/pq2_sys.c
index 433b0fa203e..fee8948162b 100644
--- a/arch/ppc/syslib/pq2_sys.c
+++ b/arch/ppc/syslib/pq2_sys.c
@@ -139,13 +139,13 @@ struct ppc_sys_spec ppc_sys_specs[] = {
.ppc_sys_name = "8272",
.mask = 0x0000ff00,
.value = 0x00000c00,
- .num_devices = 11,
+ .num_devices = 12,
.device_list = (enum ppc_sys_devices[])
{
MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_SCC1,
- MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, MPC82xx_CPM_SMC1,
- MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, MPC82xx_CPM_I2C,
- MPC82xx_CPM_USB, MPC82xx_SEC1,
+ MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, MPC82xx_CPM_SCC4,
+ MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI,
+ MPC82xx_CPM_I2C, MPC82xx_CPM_USB, MPC82xx_SEC1,
},
},
/* below is a list of the 8280 family of processors */
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index 029f09901b8..2a6c6efb686 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -272,7 +272,7 @@ static inline void stop_hz_timer(void)
next = next_timer_interrupt();
do {
seq = read_seqbegin_irqsave(&xtime_lock, flags);
- timer = (__u64)(next - jiffies) + jiffies_64;
+ timer = ((__u64) next) - ((__u64) jiffies) + jiffies_64;
} while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
todval = -1ULL;
/* Be careful about overflows. */
diff --git a/arch/sparc/kernel/systbls.S b/arch/sparc/kernel/systbls.S
index 6e1135cc03b..2856551bddf 100644
--- a/arch/sparc/kernel/systbls.S
+++ b/arch/sparc/kernel/systbls.S
@@ -79,6 +79,7 @@ sys_call_table:
/*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
+/*300*/ .long sys_set_robust_list, sys_get_robust_list
#ifdef CONFIG_SUNOS_EMUL
/* Now the SunOS syscall table. */
@@ -190,6 +191,6 @@ sunos_sys_table:
/*290*/ .long sunos_nosys, sunos_nosys, sunos_nosys
.long sunos_nosys, sunos_nosys, sunos_nosys
.long sunos_nosys, sunos_nosys, sunos_nosys
- .long sunos_nosys
+ .long sunos_nosys, sunos_nosys, sunos_nosys
#endif
diff --git a/arch/sparc64/kernel/pci_iommu.c b/arch/sparc64/kernel/pci_iommu.c
index 8efbc139769..82e5455134c 100644
--- a/arch/sparc64/kernel/pci_iommu.c
+++ b/arch/sparc64/kernel/pci_iommu.c
@@ -218,7 +218,7 @@ static inline void iommu_free_ctx(struct pci_iommu *iommu, int ctx)
* DMA for PCI device PDEV. Return non-NULL cpu-side address if
* successful and set *DMA_ADDRP to the PCI side dma address.
*/
-static void *pci_4u_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp)
+static void *pci_4u_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp, gfp_t gfp)
{
struct pcidev_cookie *pcp;
struct pci_iommu *iommu;
@@ -232,7 +232,7 @@ static void *pci_4u_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr
if (order >= 10)
return NULL;
- first_page = __get_free_pages(GFP_ATOMIC, order);
+ first_page = __get_free_pages(gfp, order);
if (first_page == 0UL)
return NULL;
memset((char *)first_page, 0, PAGE_SIZE << order);
diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c
index 9e94db2573a..2b7a1f316a9 100644
--- a/arch/sparc64/kernel/pci_sun4v.c
+++ b/arch/sparc64/kernel/pci_sun4v.c
@@ -154,7 +154,7 @@ static void pci_arena_free(struct pci_iommu_arena *arena, unsigned long base, un
__clear_bit(i, arena->map);
}
-static void *pci_4v_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp)
+static void *pci_4v_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp, gfp_t gfp)
{
struct pcidev_cookie *pcp;
struct pci_iommu *iommu;
@@ -169,7 +169,7 @@ static void *pci_4v_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr
npages = size >> IO_PAGE_SHIFT;
- first_page = __get_free_pages(GFP_ATOMIC, order);
+ first_page = __get_free_pages(gfp, order);
if (unlikely(first_page == 0UL))
return NULL;
diff --git a/arch/sparc64/kernel/systbls.S b/arch/sparc64/kernel/systbls.S
index d4b39cd3031..1136fc465e3 100644
--- a/arch/sparc64/kernel/systbls.S
+++ b/arch/sparc64/kernel/systbls.S
@@ -78,8 +78,9 @@ sys_call_table32:
.word compat_sys_mq_timedsend, compat_sys_mq_timedreceive, compat_sys_mq_notify, compat_sys_mq_getsetattr, compat_sys_waitid
/*280*/ .word sys32_tee, sys_add_key, sys_request_key, sys_keyctl, compat_sys_openat
.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
+/*290*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
.word sys_fchmodat, sys_faccessat, compat_sys_pselect6, compat_sys_ppoll, sys_unshare
+/*300*/ .word compat_sys_set_robust_list, compat_sys_get_robust_list
#endif /* CONFIG_COMPAT */
@@ -147,8 +148,9 @@ sys_call_table:
.word sys_mq_timedsend, sys_mq_timedreceive, sys_mq_notify, sys_mq_getsetattr, sys_waitid
/*280*/ .word sys_tee, sys_add_key, sys_request_key, sys_keyctl, sys_openat
.word sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_fstatat64
-/*285*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
+/*290*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
.word sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare
+/*300*/ .word sys_set_robust_list, sys_get_robust_list
#if defined(CONFIG_SUNOS_EMUL) || defined(CONFIG_SOLARIS_EMUL) || \
defined(CONFIG_SOLARIS_EMUL_MODULE)
@@ -261,5 +263,5 @@ sunos_sys_table:
/*290*/ .word sunos_nosys, sunos_nosys, sunos_nosys
.word sunos_nosys, sunos_nosys, sunos_nosys
.word sunos_nosys, sunos_nosys, sunos_nosys
- .word sunos_nosys
+ .word sunos_nosys, sunos_nosys, sunos_nosys
#endif
diff --git a/arch/x86_64/ia32/ia32_binfmt.c b/arch/x86_64/ia32/ia32_binfmt.c
index e776139afb2..926c4743d13 100644
--- a/arch/x86_64/ia32/ia32_binfmt.c
+++ b/arch/x86_64/ia32/ia32_binfmt.c
@@ -339,7 +339,7 @@ int ia32_setup_arg_pages(struct linux_binprm *bprm, unsigned long stack_top,
struct mm_struct *mm = current->mm;
int i, ret;
- stack_base = IA32_STACK_TOP - MAX_ARG_PAGES * PAGE_SIZE;
+ stack_base = stack_top - MAX_ARG_PAGES * PAGE_SIZE;
mm->arg_start = bprm->p + stack_base;
bprm->p += stack_base;
@@ -357,7 +357,7 @@ int ia32_setup_arg_pages(struct linux_binprm *bprm, unsigned long stack_top,
{
mpnt->vm_mm = mm;
mpnt->vm_start = PAGE_MASK & (unsigned long) bprm->p;
- mpnt->vm_end = IA32_STACK_TOP;
+ mpnt->vm_end = stack_top;
if (executable_stack == EXSTACK_ENABLE_X)
mpnt->vm_flags = VM_STACK_FLAGS | VM_EXEC;
else if (executable_stack == EXSTACK_DISABLE_X)
diff --git a/arch/x86_64/kernel/e820.c b/arch/x86_64/kernel/e820.c
index 222b5b46d2b..1ef6028f721 100644
--- a/arch/x86_64/kernel/e820.c
+++ b/arch/x86_64/kernel/e820.c
@@ -149,7 +149,7 @@ unsigned long __init find_e820_area(unsigned long start, unsigned long end, unsi
addr = start;
if (addr > ei->addr + ei->size)
continue;
- while (bad_addr(&addr, size) && addr+size < ei->addr + ei->size)
+ while (bad_addr(&addr, size) && addr+size <= ei->addr+ei->size)
;
last = addr + size;
if (last > ei->addr + ei->size)
diff --git a/arch/x86_64/kernel/entry.S b/arch/x86_64/kernel/entry.S
index c946e4fe67a..586b34c00c4 100644
--- a/arch/x86_64/kernel/entry.S
+++ b/arch/x86_64/kernel/entry.S
@@ -281,12 +281,7 @@ tracesys:
ja 1f
movq %r10,%rcx /* fixup for C */
call *sys_call_table(,%rax,8)
- movq %rax,RAX-ARGOFFSET(%rsp)
-1: SAVE_REST
- movq %rsp,%rdi
- call syscall_trace_leave
- RESTORE_TOP_OF_STACK %rbx
- RESTORE_REST
+1: movq %rax,RAX-ARGOFFSET(%rsp)
/* Use IRET because user could have changed frame */
jmp int_ret_from_sys_call
CFI_ENDPROC
diff --git a/arch/x86_64/kernel/kprobes.c b/arch/x86_64/kernel/kprobes.c
index 1eaa5dae617..fa1d19ca700 100644
--- a/arch/x86_64/kernel/kprobes.c
+++ b/arch/x86_64/kernel/kprobes.c
@@ -514,13 +514,13 @@ static void __kprobes resume_execution(struct kprobe *p,
*tos = orig_rip + (*tos - copy_rip);
break;
case 0xff:
- if ((*insn & 0x30) == 0x10) {
+ if ((insn[1] & 0x30) == 0x10) {
/* call absolute, indirect */
/* Fix return addr; rip is correct. */
next_rip = regs->rip;
*tos = orig_rip + (*tos - copy_rip);
- } else if (((*insn & 0x31) == 0x20) || /* jmp near, absolute indirect */
- ((*insn & 0x31) == 0x21)) { /* jmp far, absolute indirect */
+ } else if (((insn[1] & 0x31) == 0x20) || /* jmp near, absolute indirect */
+ ((insn[1] & 0x31) == 0x21)) { /* jmp far, absolute indirect */
/* rip is correct. */
next_rip = regs->rip;
}
diff --git a/arch/x86_64/kernel/pci-dma.c b/arch/x86_64/kernel/pci-dma.c
index af035ede70c..a9275c9557c 100644
--- a/arch/x86_64/kernel/pci-dma.c
+++ b/arch/x86_64/kernel/pci-dma.c
@@ -54,6 +54,10 @@ dma_alloc_pages(struct device *dev, gfp_t gfp, unsigned order)
else
#endif
node = numa_node_id();
+
+ if (node < first_node(node_online_map))
+ node = first_node(node_online_map);
+
page = alloc_pages_node(node, gfp, order);
return page ? page_address(page) : NULL;
}
diff --git a/arch/x86_64/kernel/pci-gart.c b/arch/x86_64/kernel/pci-gart.c
index 2480d3f08a4..82a7c9bfdfa 100644
--- a/arch/x86_64/kernel/pci-gart.c
+++ b/arch/x86_64/kernel/pci-gart.c
@@ -631,10 +631,8 @@ static int __init pci_iommu_init(void)
printk(KERN_INFO "PCI-DMA: Disabling IOMMU.\n");
if (end_pfn > MAX_DMA32_PFN) {
printk(KERN_ERR "WARNING more than 4GB of memory "
- "but IOMMU not compiled in.\n"
- KERN_ERR "WARNING 32bit PCI may malfunction.\n"
- KERN_ERR "You might want to enable "
- "CONFIG_GART_IOMMU\n");
+ "but IOMMU not available.\n"
+ KERN_ERR "WARNING 32bit PCI may malfunction.\n");
}
return -1;
}
diff --git a/arch/x86_64/kernel/pmtimer.c b/arch/x86_64/kernel/pmtimer.c
index b0444a415bd..bf421ed2680 100644
--- a/arch/x86_64/kernel/pmtimer.c
+++ b/arch/x86_64/kernel/pmtimer.c
@@ -68,7 +68,7 @@ int pmtimer_mark_offset(void)
offset_delay = delta % (USEC_PER_SEC / HZ);
rdtscll(tsc);
- vxtime.last_tsc = tsc - offset_delay * cpu_khz;
+ vxtime.last_tsc = tsc - offset_delay * (u64)cpu_khz / 1000;
/* don't calculate delay for first run,
or if we've got less then a tick */
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index f0870bef24d..655b9192eeb 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -1051,7 +1051,7 @@ static void srat_detect_node(void)
for now. */
node = apicid_to_node[hard_smp_processor_id()];
if (node == NUMA_NO_NODE)
- node = 0;
+ node = first_node(node_online_map);
numa_set_node(cpu, node);
if (acpi_numa > 0)
diff --git a/arch/x86_64/mm/srat.c b/arch/x86_64/mm/srat.c
index e1513532df2..474df22c6ed 100644
--- a/arch/x86_64/mm/srat.c
+++ b/arch/x86_64/mm/srat.c
@@ -399,8 +399,10 @@ int __init acpi_scan_nodes(unsigned long start, unsigned long end)
/* First clean up the node list */
for (i = 0; i < MAX_NUMNODES; i++) {
cutoff_node(i, start, end);
- if ((nodes[i].end - nodes[i].start) < NODE_MIN_SIZE)
+ if ((nodes[i].end - nodes[i].start) < NODE_MIN_SIZE) {
unparse_node(i);
+ node_set_offline(i);
+ }
}
if (acpi_numa <= 0)