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* Merge rsync://oak/kernels/iseries/work/Paul Mackerras2005-10-18
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| * powerpc: change sys32_ to compat_sys_Stephen Rothwell2005-10-18
| | | | | | | | | | | | | | | | | | This allows us to get rid of one type of entry in systbl.S. In passing we remove the duplicate compat_sys_getdents and compat_sys_utimes for which there are generic versions. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
* | powerpc: Fix various compile errors with ARCH=ppc, ppc64 and powerpcPaul Mackerras2005-10-18
|/ | | | | | | | This makes ppc use the syscalls.c from arch/powerpc/kernel, exports copy_and_flush from head_32.S for use by prom_init.c (ARCH=powerpc), and consolidates the sys_fadvise64_64 implementations for 32-bit. Signed-off-by: Paul Mackerras <paulus@samba.org>
* powerpc: merge ppc signal.c and ppc64 signal32.cStephen Rothwell2005-10-17
| | | | Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
* powerpc: Merge syscalls.c and sys_ppc32.c.Paul Mackerras2005-10-17
| | | | Signed-off-by: Paul Mackerras <paulus@samba.org>
* powerpc: move iSeries/iSeries_pci.h to platforms/iseriesStephen Rothwell2005-10-14
| | | | | | | | 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>
* powerpc: merge ptrace.cStephen Rothwell2005-10-13
| | | | Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
* ppc64: use powerpc of_device.cStephen Rothwell2005-10-13
| | | | Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
* ppc64: fix arch/ppc64/kernel/MakefileStephen Rothwell2005-10-13
| | | | Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
* ppc64: merge binfmt_elf32.cStephen Rothwell2005-10-12
| | | | | | and use start_thread for both 32 and 64 bit bineries. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
* powerpc: consolidate cputable.cStephen Rothwell2005-10-12
| | | | | | Also simplify arch/ppc64/kernel/Makefile Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
* Merge from Linus' treePaul Mackerras2005-10-12
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| * [PATCH] ppc64: Add R_PPC64_TOC16 module relocPeter Bergner2005-10-11
| | | | | | | | | | | | | | | | | | | | 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>
| * [PATCH] ppc64: Fix PCI hotplugAnton Blanchard2005-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * [PATCH] gfp flags annotations - part 1Al Viro2005-10-08
| | | | | | | | | | | | | | | | | | | | | | | | - 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>
| * [PATCH] ppc64: fix up()/down() usage for kprobe_mutexAnanth N Mavinakayanahalli2005-10-01
| | | | | | | | | | | | | | | | 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>
| * [PATCH] bogus BUILD_BUG_ON() in bpa_iommuAl Viro2005-09-30
| | | | | | | | | | | | | | | | | | | | | | | | 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>
* | ppc64: compile fix - define execve in misc.SPaul Mackerras2005-10-11
| | | | | | | | | | | | | | | | 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>
* | ppc64: Use merged versions of init_task.c and process.c.Paul Mackerras2005-10-11
| | | | | | | | | | | | | | These two files are now built in arch/powerpc/kernel instead of arch/ppc64/kernel. Signed-off-by: Paul Mackerras <paulus@samba.org>
* | powerpc: Get 64-bit configs to compile with ARCH=powerpcPaul Mackerras2005-10-10
| | | | | | | | | | | | | | | | 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>
* | powerpc: move lparmap.c to arch/powerpc/kernelPaul Mackerras2005-10-10
| | | | | | | | | | | | | | 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>
* | powerpc: Reduce the 32/64-bit diffs in vmlinux.lds.SPaul Mackerras2005-10-10
| | | | | | | | | | | | Also adds the definition of the _sdata symbol to the ppc64 vmlinux.lds.S. Signed-off-by: Paul Mackerras <paulus@samba.org>
* | ppc64: Use SPRN_ prefix for special purpose register namesPaul Mackerras2005-10-10
| | | | | | | | | | | | | | 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>
* | powerpc: move pSeries files to arch/powerpc/platforms/pseriesPaul Mackerras2005-10-10
| | | | | | | | Signed-off-by: Paul Mackerras <paulus@samba.org>
* | ppc64: Use the merged lmb routinesPaul Mackerras2005-10-10
| | | | | | | | | | | | | | 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>
* | powerpc: Make some #includes explicit.Paul Mackerras2005-10-10
| | | | | | | | | | | | | | 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>
* | powerpc: Use SPRN_xxx rather than xxx for SPR numbersPaul Mackerras2005-10-10
| | | | | | | | | | | | | | | | | | | | 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>
* | powerpc: make iSeries buildStephen Rothwell2005-10-01
| | | | | | | | | | | | | | | | 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>
* | ppc64: simplify the build a littleStephen Rothwell2005-10-01
| | | | | | | | Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
* | powerpc: merge idle_power4.S and trapc.sStephen Rothwell2005-10-01
| | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* | powerpc: Move lparmap.c to powerpc/platformsStephen Rothwell2005-09-30
| | | | | | | | Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
* | powerpc: remove old vector.S filesStephen Rothwell2005-09-30
| | | | | | | | | | | | Update old kernel/Makefiles to cope Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
* | Merge by hand from Linus' tree.Paul Mackerras2005-09-28
|\| | | | | | | Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc64: Add missing barrier() in kexec codeAnton Blanchard2005-09-28
| | | | | | | | | | | | | | | | | | | | 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>
* | Merge Stephen Rothwell's patchesPaul Mackerras2005-09-28
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| * | ppc64 iSeries: use device_node instead of iSeries_Device_nodeStephen Rothwell2005-09-28
| | | | | | | | | | | | | | | | | | There needs to be more cleanup after this. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
| * | powerpc: move more iSeries codeStephen Rothwell2005-09-27
| | | | | | | | | | | | | | | | | | | | | 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>
| * | powerpc: Move viopath.c to powerpc/platforms/iseriesStephen Rothwell2005-09-27
| | | | | | | | | | | | Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
| * | powerpc: Move iSeries_smp.c to powerpc/platforms/iseriesStephen Rothwell2005-09-27
| | | | | | | | | | | | | | | | | | And rename it to smp.c. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
| * | powerpc: Move iSeries_vio.c to powerpc/platforms/iseriesStephen Rothwell2005-09-27
| | | | | | | | | | | | | | | | | | And rename it to vio.c. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
| * | powerpc: Move iSeries_VpdInfo.c to powerpc/platforms/iseriesStephen Rothwell2005-09-27
| | | | | | | | | | | | | | | | | | And rename it to vpdinfo.c. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
| * | powerpc: Move iSeries_irq.c to powerpc/platorms/iseriesStephen Rothwell2005-09-27
| | | | | | | | | | | | | | | | | | And rename it to irq.c. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
| * | powerpc: Move iSeries_pci.c to powerpc/platform/iseriesStephen Rothwell2005-09-27
| | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | powerpc: Move iSeries_iommu.c to powerpc/platforms/iseriesStephen Rothwell2005-09-27
| | | | | | | | | | | | | | | | | | And rename it to iommu.c Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
| * | powerpc: Move iSeries_htab.c to powerpc/platforms/iseriesStephen Rothwell2005-09-27
| | | | | | | | | | | | | | | | | | And rename it to htab.c Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
| * | powerpc: move iSeries_proc.c to powerpc/platforms/iseriesStephen Rothwell2005-09-27
| | | | | | | | | | | | | | | | | | And renamed it to proc.c Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
| * | powerpc: Merge HvLpEvent.c into lpevents.cStephen Rothwell2005-09-27
| | | | | | | | | | | | | | | | | | These two files were intimately connected, so just merge them. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
| * | powerpc: move hvCall.s to powerpc/platforms/iseriesStephen Rothwell2005-09-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | powerpc: move ItLpQueue.c to powerpc/platforms/iseriesStephen Rothwell2005-09-27
| | | | | | | | | | | | Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
| * | powerpc: move iSeries_setup.[ch] and mf.c into platforms/iseriesStephen Rothwell2005-09-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
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