forked from luck/tmp_suning_uos_patched
cc57165874
- 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> |
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asm-offsets.c | ||
cpu_setup_6xx.S | ||
cpu_setup_power4.S | ||
dma-mapping.c | ||
entry.S | ||
head_4xx.S | ||
head_8xx.S | ||
head_44x.S | ||
head_booke.h | ||
head_fsl_booke.S | ||
head.S | ||
idle_6xx.S | ||
idle_power4.S | ||
idle.c | ||
l2cr.S | ||
machine_kexec.c | ||
Makefile | ||
misc.S | ||
module.c | ||
pci.c | ||
perfmon_fsl_booke.c | ||
ppc_htab.c | ||
ppc_ksyms.c | ||
ppc-stub.c | ||
process.c | ||
relocate_kernel.S | ||
rio.c | ||
semaphore.c | ||
setup.c | ||
smp-tbsync.c | ||
smp.c | ||
softemu8xx.c | ||
swsusp.S | ||
temp.c | ||
time.c | ||
traps.c | ||
vmlinux.lds.S |