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2005-10-14powerpc: move iSeries/iSeries_pci.h to platforms/iseriesStephen Rothwell
The only real user of this file outside platforms/iseries was drivers/net/iseries_veth.c but all it wanted was ISERIES_HV_ADDR() so we move that to abs_addr.h (and lowercase it). Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-10-13powerpc: merge ptrace.cStephen Rothwell
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-10-13ppc64: use powerpc of_device.cStephen Rothwell
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-10-13ppc64: fix arch/ppc64/kernel/MakefileStephen Rothwell
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-10-13ppc64: merge binfmt_elf32.cStephen Rothwell
and use start_thread for both 32 and 64 bit bineries. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-10-13powerpc: consolidate cputable.cStephen Rothwell
Also simplify arch/ppc64/kernel/Makefile Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-10-12Merge from Linus' treePaul Mackerras
2005-10-11[PATCH] ppc64: Add R_PPC64_TOC16 module relocPeter Bergner
Newer gcc's are generating this relocation, so the module loader needs to handle it. Signed-off-by: Peter Bergner <bergner@vnet.ibm.com> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-11[PATCH] ppc64: Fix PCI hotplugAnton Blanchard
pSeries_irq_bus_setup is marked __devinit but references s7a_workaround which is marked __initdata. Depending on who got the memory for s7a_workaround (and if the value was now positive), it was possible for PCI hotplugged devices to have 3 subtracted from their interrupt number. This would happen randomly and caused me much confusion :) Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-11ppc64: compile fix - define execve in misc.SPaul Mackerras
This used to be inline in include/asm-ppc64/unistd.h, but isn't inline in the merged include/asm-powerpc/unistd.h, so we need a definition here. Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-11ppc64: Use merged versions of init_task.c and process.c.Paul Mackerras
These two files are now built in arch/powerpc/kernel instead of arch/ppc64/kernel. Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-10powerpc: Get 64-bit configs to compile with ARCH=powerpcPaul Mackerras
This is a bunch of mostly small fixes that are needed to get ARCH=powerpc to compile for 64-bit. This adds setup_64.c from arch/ppc64/kernel/setup.c and locks.c from arch/ppc64/lib/locks.c. Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-10powerpc: move lparmap.c to arch/powerpc/kernelPaul Mackerras
Since lparmap.s gets included in arch/powerpc/kernel/head_64.S, this avoids depending on a file in another directory. Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-10powerpc: Reduce the 32/64-bit diffs in vmlinux.lds.SPaul Mackerras
Also adds the definition of the _sdata symbol to the ppc64 vmlinux.lds.S. Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-10ppc64: Use SPRN_ prefix for special purpose register namesPaul Mackerras
Now that we are using the merged reg.h we have to use the SPRN_xxx names rather than the xxx names. Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-10powerpc: move pSeries files to arch/powerpc/platforms/pseriesPaul Mackerras
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-10ppc64: Use the merged lmb routinesPaul Mackerras
The only real change here is that lmb_enforce_memory_limit now takes the memory_limit as a parameter instead of as a global variable. Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-10powerpc: Make some #includes explicit.Paul Mackerras
In preparation for merging processor.h, this adds some explicit but won't be after the merge. Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-10powerpc: Use SPRN_xxx rather than xxx for SPR numbersPaul Mackerras
This changes symbols like HID0, SPRG3, SRR0, SRR1 etc. that refer to special purpose registers to SPRN_HID0, SPRN_SPRG3, etc. Using the SPRN_ symbols clutters the namespace less, and the forthcoming merge of asm/processor.h and asm/reg.h is going to remove the non-SPRN_ versions. Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-08[PATCH] gfp flags annotations - part 1Al Viro
- added typedef unsigned int __nocast gfp_t; - replaced __nocast uses for gfp flags with gfp_t - it gives exactly the same warnings as far as sparse is concerned, doesn't change generated code (from gcc point of view we replaced unsigned int with typedef) and documents what's going on far better. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-01[PATCH] ppc64: fix up()/down() usage for kprobe_mutexAnanth N Mavinakayanahalli
The incorrect kprobe_mutex usage on x86_64 had percolated to ppc64 too. First noticed by Yanmin Zhang. Signed-off-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-01powerpc: make iSeries buildStephen Rothwell
Merge vmlinux.lds.S. Also remove arch/powerpc/kernel/vmlinux.lds which is a generated file. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-10-01ppc64: simplify the build a littleStephen Rothwell
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-10-01powerpc: merge idle_power4.S and trapc.sStephen Rothwell
Use idle_power4.S from ppc64 as we are not going to support 32 bit power4 in the merged tree. Merge ppc64 traps.c into powerpc traps.c: use ppc64 versions of exception routine names (as they don't have StudlyCaps) make all the versions if die() have the same prototype Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-30[PATCH] bogus BUILD_BUG_ON() in bpa_iommuAl Viro
BUILD_BUG_ON(1) is asking for trouble (and getting it) when used in that manner - dead code elimination happens after we parse it and invalid type is invalid type, dead code or not. It might be version-dependent, but at least 4.0.1 refuses to accept that. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-30powerpc: Move lparmap.c to powerpc/platformsStephen Rothwell
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-30powerpc: remove old vector.S filesStephen Rothwell
Update old kernel/Makefiles to cope Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-29Merge by hand from Linus' tree.Paul Mackerras
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-09-28[PATCH] ppc64: Add missing barrier() in kexec codeAnton Blanchard
Mikey and I were testing kexec and hit a lockup. It turns out gcc 4.0 optimises the kexec_prepare_cpus loop so we avoid reloading paca.hw_cpu_id. A gcc barrier() fixes the problem. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-28Merge Stephen Rothwell's patchesPaul Mackerras
2005-09-28[PATCH] powerpc: merged asm/cputable.hKumar Gala
Merged cputable.h between ppc32 and ppc64. In doing this removed support for the BEGIN_FTR_SECTION/END_FTR_SECTION macros in C code since they dont compile correctly. C code should use cpu_has_feature(). This is based on Arnd Bergmann's initial patch. Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-09-28ppc64 iSeries: use device_node instead of iSeries_Device_nodeStephen Rothwell
There needs to be more cleanup after this. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28powerpc: move more iSeries codeStephen Rothwell
Move the iSeries specific parts of misc.S and ppc_ksyms.c into powerpc/platforms/iseries. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28powerpc: Move viopath.c to powerpc/platforms/iseriesStephen Rothwell
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28powerpc: Move iSeries_smp.c to powerpc/platforms/iseriesStephen Rothwell
And rename it to smp.c. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28powerpc: Move iSeries_vio.c to powerpc/platforms/iseriesStephen Rothwell
And rename it to vio.c. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28powerpc: Move iSeries_VpdInfo.c to powerpc/platforms/iseriesStephen Rothwell
And rename it to vpdinfo.c. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28powerpc: Move iSeries_irq.c to powerpc/platorms/iseriesStephen Rothwell
And rename it to irq.c. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28powerpc: Move iSeries_pci.c to powerpc/platform/iseriesStephen Rothwell
and rename it to pci.c. This also required moving arch/ppc64/kernel/pci.h into include/asm-powerpc (called ppc-pci.h. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28powerpc: Move iSeries_iommu.c to powerpc/platforms/iseriesStephen Rothwell
And rename it to iommu.c Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28powerpc: Move iSeries_htab.c to powerpc/platforms/iseriesStephen Rothwell
And rename it to htab.c Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28powerpc: move iSeries_proc.c to powerpc/platforms/iseriesStephen Rothwell
And renamed it to proc.c Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28powerpc: Merge HvLpEvent.c into lpevents.cStephen Rothwell
These two files were intimately connected, so just merge them. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28powerpc: move hvCall.s to powerpc/platforms/iseriesStephen Rothwell
Rename it to hvcall.S and (so I can do that) rename hvcall.c to hvlog.c - a more appropriate name. Do some white space cleanups. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28powerpc: move ItLpQueue.c to powerpc/platforms/iseriesStephen Rothwell
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-27powerpc: move iSeries_setup.[ch] and mf.c into platforms/iseriesStephen Rothwell
iSeries_setup.c becomes setup.c iSeries_setup.h becomes setup.h mf.c retains its name Also moved iSeries_[gs]et_rtc_time and iSeries_get_boot_time into mf.c since they are just small wrappers around mf_ functions. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-27powerpc: Move LparData.c to powerpc platformsStephen Rothwell
Also rename it to lpardata.c Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-27powerpc: Move HvLpConfig.c to powerpc archStephen Rothwell
Also rename it to hvlpconfig.c Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-27powerpc: Create arch/powerpc/platforms/iseriesStephen Rothwell
I also move arch/ppc64/kernel/HvCall.c to arch/powerpc/platforms/iseries/hvcall.c. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-27powerpc: clean up after powermac build mergeStephen Rothwell
Complete moving arch/ppc64/kernel/mpic.h, include/asm-ppc/reg.h, include/asm-ppc64/kdebug.h and include/asm-ppc64/kprobes.h Add arch/powerpc/platforms/Makefile and use it from arch/powerpc/Makefile Introduce OLDARCH temporarily so we can point back to the originating architecture Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
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