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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

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* '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
This commit is contained in:
Linus Torvalds
2007-05-09 12:56:01 -07:00
parent 9a9136e270 f1a1eb299a
commit aabded9c3a
38 changed files with 1321 additions and 787 deletions
Download Patch File Download Diff File Expand all files Collapse all files
kernel/power/snapshot.c
+9 -3
View File
@@ -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(&region->list, &nosave_regions);