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| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-09 12:56:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-09 12:56:01 -0700 |
| commit | aabded9c3aab5160ae2ca3dd1fa0fa37f3d510e4 (patch) | |
| tree | 8544d546735bcb975b8dec296eb9b6dc6531fb2a /kernel/power/snapshot.c | |
| parent | 9a9136e270af14da506f66bcafcc506b86a86498 (diff) | |
| parent | f1a1eb299a8422c3e8d41753095bec44b2493398 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
[POWERPC] Further fixes for the removal of 4level-fixup hack from ppc32
[POWERPC] EEH: log all PCI-X and PCI-E AER registers
[POWERPC] EEH: capture and log pci state on error
[POWERPC] EEH: Split up long error msg
[POWERPC] EEH: log error only after driver notification.
[POWERPC] fsl_soc: Make mac_addr const in fs_enet_of_init().
[POWERPC] Don't use SLAB/SLUB for PTE pages
[POWERPC] Spufs support for 64K LS mappings on 4K kernels
[POWERPC] Add ability to 4K kernel to hash in 64K pages
[POWERPC] Introduce address space "slices"
[POWERPC] Small fixes & cleanups in segment page size demotion
[POWERPC] iSeries: Make HVC_ISERIES the default
[POWERPC] iSeries: suppress build warning in lparmap.c
[POWERPC] Mark pages that don't exist as nosave
[POWERPC] swsusp: Introduce register_nosave_region_late
Diffstat (limited to 'kernel/power/snapshot.c')
| -rw-r--r-- | kernel/power/snapshot.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c index 48383ea72290..a3b7854b8f7c 100644 --- a/kernel/power/snapshot.c +++ b/kernel/power/snapshot.c @@ -607,7 +607,8 @@ static LIST_HEAD(nosave_regions); */ void __init -register_nosave_region(unsigned long start_pfn, unsigned long end_pfn) +__register_nosave_region(unsigned long start_pfn, unsigned long end_pfn, + int use_kmalloc) { struct nosave_region *region; @@ -623,8 +624,13 @@ register_nosave_region(unsigned long start_pfn, unsigned long end_pfn) goto Report; } } - /* This allocation cannot fail */ - region = alloc_bootmem_low(sizeof(struct nosave_region)); + if (use_kmalloc) { + /* during init, this shouldn't fail */ + region = kmalloc(sizeof(struct nosave_region), GFP_KERNEL); + BUG_ON(!region); + } else + /* This allocation cannot fail */ + region = alloc_bootmem_low(sizeof(struct nosave_region)); region->start_pfn = start_pfn; region->end_pfn = end_pfn; list_add_tail(®ion->list, &nosave_regions); |