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cc57165874
linux/include/asm-powerpc
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Vivek Goyal cc57165874 [PATCH] kdump: dynamic per cpu allocation of memory for saving cpu registers 
- In case of system crash, current state of cpu registers is saved in memory
  in elf note format.  So far memory for storing elf notes was being allocated
  statically for NR_CPUS.

- This patch introduces dynamic allocation of memory for storing elf notes.
  It uses alloc_percpu() interface.  This should lead to better memory usage.

- Introduced based on Andi Kleen's and Eric W. Biederman's suggestions.

- This patch also moves memory allocation for elf notes from architecture
  dependent portion to architecture independent portion.  Now crash_notes is
  architecture independent.  The whole idea is that size of memory to be
  allocated per cpu (MAX_NOTE_BYTES) can be architecture dependent and
  allocation of this memory can be architecture independent.

Signed-off-by: Vivek Goyal <vgoyal@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-10 08:01:26 -08:00
..
iseries [PATCH] powerpc: Remove ItLpRegSave area from the paca 2006-01-09 14:50:32 +11:00
8253pit.h
a.out.h
abs_addr.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
agp.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
asm-compat.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
atomic.h [PATCH] mutex subsystem, add atomic_xchg() to all arches 2006-01-09 15:59:17 -08:00
auxvec.h [PATCH] powerpc: Merge vdso's and add vdso support to 32 bits kernel 2005-11-11 22:25:39 +11:00
backlight.h
bitops.h [FLS64]: generic version 2006-01-03 13:11:06 -08:00
bootx.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
btext.h [PATCH] powerpc: Unify udbg (#2) 2006-01-09 14:49:54 +11:00
bug.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
bugs.h
byteorder.h
cache.h [PATCH] Kill L1_CACHE_SHIFT_MAX 2006-01-08 20:13:39 -08:00
cacheflush.h [PATCH] powerpc: Merge cacheflush.h and cache.h 2005-11-10 13:09:22 +11:00
checksum.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
compat.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
cputable.h [PATCH] ppc64: Fix oprofile when compiled as a module 2006-01-09 16:02:52 +11:00
cputime.h
current.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
dbdma.h powerpc: Merge various powermac-related header files. 2005-10-20 20:53:39 +10:00
delay.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
div64.h
dma-mapping.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc-merge 2006-01-09 10:03:44 -08:00
dma.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
eeh_event.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
eeh.h [PATCH] Small fix in eeh definitions when CONFIG_EEH not enabled 2006-01-09 15:35:06 +11:00
elf.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
emergency-restart.h
errno.h
fcntl.h
firmware.h [PATCH] powerpc: Create a trampoline for the fwnmi vectors 2006-01-09 14:52:17 +11:00
floppy.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
futex.h [PATCH] powerpc: Consolidate asm compatibility macros 2005-11-10 13:10:38 +11:00
grackle.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
hardirq.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
heathrow.h powerpc: Fix some #ifndef __KERNEL__ that should be #ifdef 2006-01-09 15:14:05 +11:00
hvcall.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
hvconsole.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
hvcserver.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
hw_irq.h ppc64: remove ppc_irq_dispatch_handler 2005-11-09 16:19:53 +11:00
i8259.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
ibmebus.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
ide.h powerpc: merge ide.h 2005-11-08 12:20:34 +11:00
io.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
ioctl.h
ioctls.h powerpc: remove duplicate ioctl definitions 2005-11-01 14:36:30 +11:00
iommu.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
ipc.h
ipcbuf.h [PATCH] powerpc: Keep fixing merged ipcbuf.h 2005-11-03 16:58:17 +11:00
ipic.h [PATCH] powerpc: moved ipic code to arch/powerpc 2006-01-09 14:48:57 +11:00
irq.h [PATCH] ppc32: fix PQ2 PCI DMA interrupt handling 2005-11-11 22:19:56 +11:00
kdebug.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
kdump.h [PATCH] powerpc: Reroute interrupts from 0 + offset to PHYSICAL_START + offset 2006-01-09 14:52:21 +11:00
kexec.h [PATCH] kdump: dynamic per cpu allocation of memory for saving cpu registers 2006-01-10 08:01:26 -08:00
keylargo.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
kmap_types.h
kprobes.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
linkage.h
lmb.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
local.h
lppaca.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
machdep.h [PATCH] cell: enable pause(0) in cpu_idle 2006-01-09 15:44:32 +11:00
macio.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
mc146818rtc.h
mediabay.h powerpc: Merge various powermac-related header files. 2005-10-20 20:53:39 +10:00
mman.h [PATCH] madvise(MADV_REMOVE): remove pages from tmpfs shm backing store 2006-01-06 08:33:22 -08:00
mmu_context.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
mmu.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
mmzone.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
module.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
mpic.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
msgbuf.h
mutex.h [PATCH] mutex subsystem, add default include/asm-*/mutex.h files 2006-01-09 15:59:19 -08:00
namei.h
numnodes.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
nvram.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
of_device.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
ohare.h powerpc: Fix some #ifndef __KERNEL__ that should be #ifdef 2006-01-09 15:14:05 +11:00
oprofile_impl.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
paca.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
page_32.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
page_64.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
page.h [PATCH] powerpc: Add CONFIG_CRASH_DUMP 2006-01-09 14:52:14 +11:00
param.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
parport.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
pci-bridge.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
pci.h [PATCH] powerpc: make pcibios_claim_one_bus available to other code 2006-01-09 14:51:08 +11:00
percpu.h
pgalloc.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
pgtable-4k.h powerpc: Trivially merge several headers from asm-ppc64 to asm-powerpc 2005-11-19 20:17:32 +11:00
pgtable-64k.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
pgtable.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
pmac_feature.h [PATCH] 3/5 powerpc: Add platform functions interpreter 2006-01-09 15:47:18 +11:00
pmac_low_i2c.h [PATCH] 3/5 powerpc: Add platform functions interpreter 2006-01-09 15:47:18 +11:00
pmac_pfunc.h [PATCH] 3/5 powerpc: Add platform functions interpreter 2006-01-09 15:47:18 +11:00
pmc.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
poll.h
posix_types.h
ppc_asm.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
ppc-pci.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
processor.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
prom.h [PATCH] powerpc: Remove device_node addrs/n_addr 2006-01-09 14:53:55 +11:00
pSeries_reconfig.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
ptrace.h [PATCH] syscall entry/exit revamp 2006-01-09 14:49:01 +11:00
reg_8xx.h [PATCH] powerpc: Merge cacheflush.h and cache.h 2005-11-10 13:09:22 +11:00
reg.h [PATCH] cell: enable pause(0) in cpu_idle 2006-01-09 15:44:32 +11:00
resource.h
rtas.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
rtc.h powerpc: Make set_rtc_time() return error code from lower-level function 2005-10-22 15:57:55 +10:00
rwsem.h Merge ../linux-2.6 by hand 2005-10-31 13:37:12 +11:00
scatterlist.h [PATCH] powerpc: merge scatterlist.h 2005-10-27 16:45:52 +10:00
seccomp.h powerpc: Fix some #ifndef __KERNEL__ that should be #ifdef 2006-01-09 15:14:05 +11:00
sections.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
semaphore.h Merge ../linux-2.6 by hand 2005-10-31 13:37:12 +11:00
sembuf.h
serial.h [PATCH] powerpc: serial port discovery (#2) 2006-01-09 14:49:50 +11:00
setup.h
shmbuf.h
shmparam.h
sigcontext.h powerpc: merge sigcontext.h 2005-11-03 16:24:25 +11:00
siginfo.h
signal.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
smp.h powerpc: Various UP build fixes 2005-11-07 13:18:13 +11:00
smu.h spelling: s/retreive/retrieve/ 2006-01-10 00:10:13 +01:00
socket.h
sockios.h
sparsemem.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
spinlock_types.h
spinlock.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
spu_csa.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
spu.h [PATCH] spufs: set irq affinity for running threads 2006-01-09 15:44:57 +11:00
sstep.h powerpc: Make single-stepping emulation (mostly) usable on 32-bit 2005-10-28 22:48:08 +10:00
stat.h powerpc: merge stat.h 2005-11-03 16:02:23 +11:00
statfs.h
string.h
synch.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
system.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
tce.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
termbits.h
termios.h powerpc: use asm-generic/termios.h 2005-11-01 14:36:55 +11:00
thread_info.h [PATCH] syscall entry/exit revamp 2006-01-09 14:49:01 +11:00
time.h merge filename and modify references to iseries/hv_call.h 2005-11-01 16:59:20 +11:00
timex.h [PATCH] ppc32: Fix timekeeping 2005-10-12 08:24:47 -07:00
tlb.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
tlbflush.h [PATCH] ppc64: support 64k pages 2005-11-06 16:56:47 -08:00
topology.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
types.h [PATCH] ppc64: make dma_addr_t 64 bits 2005-10-27 16:45:50 +10:00
uaccess.h [PATCH] powerpc: Consolidate asm compatibility macros 2005-11-10 13:10:38 +11:00
ucontext.h powerpc: merge ucontext.h 2005-11-03 16:59:17 +11:00
udbg.h [PATCH] powerpc: added a udbg_progress 2006-01-09 15:33:50 +11:00
unaligned.h
uninorth.h powerpc: Merge various powermac-related header files. 2005-10-20 20:53:39 +10:00
unistd.h powerpc: Update __NR_syscalls to account for SPU syscalls 2006-01-09 14:49:34 +11:00
user.h
vdso_datapage.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
vdso.h [PATCH] powerpc: Make the vDSO functions set error code (#2) 2005-11-16 14:05:11 +11:00
vga.h
vio.h [PATCH] powerpc: sanitize header files for user space includes 2006-01-09 15:13:08 +11:00
xmon.h powerpc: Simplify and clean up the xmon terminal I/O 2005-11-08 22:55:08 +11:00
xor.h