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bab70a4af7
linux/arch/powerpc/mm
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Eugene Surovegin bab70a4af7 [PATCH] lock PTE before updating it in 440/BookE page fault handler 
Fix 44x and BookE page fault handler to correctly lock PTE before
trying to pte_update() it, otherwise this PTE might be swapped out
after pte_present() check but before pte_uptdate() call, resulting in
corrupted PTE. This can happen with enabled preemption and low memory
condition.

Signed-off-by: Eugene Surovegin <ebs@ebshome.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-03-29 13:44:15 +11:00
..
4xx_mmu.c [PATCH] mm: powerpc init_mm without ptlock 2005-11-23 16:08:38 -08:00
44x_mmu.c powerpc: Merge enough to start building in arch/powerpc. 2005-09-26 16:04:21 +10:00
fault.c [PATCH] lock PTE before updating it in 440/BookE page fault handler 2006-03-29 13:44:15 +11:00
fsl_booke_mmu.c [PATCH] Update email address for Kumar 2005-11-13 18:14:10 -08:00
hash_low_32.S [PATCH] powerpc: trivial: modify comments to refer to new location of files 2006-02-10 16:53:51 +11:00
hash_low_64.S [PATCH] ppc64: support 64k pages 2005-11-06 16:56:47 -08:00
hash_native_64.c [PATCH] powerpc64: fix spinlock recursion in native_hpte_clear 2006-02-24 11:36:29 +11:00
hash_utils_64.c [PATCH] powerpc: Kill _machine and hard-coded platform numbers 2006-03-28 23:15:54 +11:00
hugetlbpage.c [PATCH] hugepage: is_aligned_hugepage_range() cleanup 2006-03-22 07:54:04 -08:00
imalloc.c [PATCH] sem2mutex: misc static one-file mutexes 2006-03-26 08:56:55 -08:00
init_32.c [PATCH] remove set_page_count() outside mm/ 2006-03-22 07:54:02 -08:00
init_64.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc 2006-03-22 22:20:46 -08:00
lmb.c [PATCH] powerpc: Fix bug in bug fix for bug in lmb_alloc() 2006-03-17 13:28:24 +11:00
Makefile [PATCH] powerpc: Some more fixes to allow building for a Book-E processor 2005-10-20 09:43:32 +10:00
mem.c Merge ../linux-2.6 2006-03-29 13:24:50 +11:00
mmap.c [PATCH] powerpc: trivial: modify comments to refer to new location of files 2006-02-10 16:53:51 +11:00
mmu_context_32.c powerpc: Rename files to have consistent _32/_64 suffixes 2005-10-10 21:52:43 +10:00
mmu_context_64.c powerpc: Rename files to have consistent _32/_64 suffixes 2005-10-10 21:52:43 +10:00
mmu_decl.h [PATCH] powerpc: Remove imalloc.h 2005-11-19 14:46:02 +11:00
numa.c [PATCH] powerpc: hot_add_scn_to_nid() build fix 2006-03-27 14:48:34 +11:00
pgtable_32.c [PATCH] lock PTE before updating it in 440/BookE page fault handler 2006-03-29 13:44:15 +11:00
pgtable_64.c [PATCH] powerpc: IOMMU: don't ioremap null addresses 2006-01-10 15:30:31 +11:00
ppc_mmu_32.c [PATCH] ppc: Fix ppc32 build after 64K pages 2005-11-07 07:53:23 -08:00
slb_low.S [PATCH] powerpc: trivial: modify comments to refer to new location of files 2006-02-10 16:53:51 +11:00
slb.c [PATCH] powerpc: Replace VMALLOCBASE with VMALLOC_START 2006-01-09 15:05:47 +11:00
stab.c [PATCH] powerpc: Always panic if lmb_alloc() fails 2006-02-07 22:38:34 +11:00
tlb_32.c [PATCH] mm: powerpc ptlock comments 2005-11-23 16:08:38 -08:00
tlb_64.c [PATCH] powerpc: trivial: modify comments to refer to new location of files 2006-02-10 16:53:51 +11:00