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linux/arch/powerpc/mm
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Kumar Gala 5156ddce6c powerpc/mm: Fix SMP issue with MMU context handling code 
In switch_mmu_context() if we call steal_context_smp() to get a context
to use we shouldn't fall through and than call steal_context_up().  Doing
so can be problematic in that the 'mm' that steal_context_up() ends up
using will not get marked dirty in the stale_map[] for other CPUs that
might have used that mm.  Thus we could end up with stale TLB entries in
the other CPUs that can cause all kinda of havoc.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-07-29 23:05:43 -05:00
..
40x_mmu.c powerpc/40x: Limit allocable DRAM during early mapping 2008-11-13 10:10:56 -05:00
44x_mmu.c powerpc: rework 4xx PTE access and TLB miss 2008-07-09 13:36:17 -04:00
dma-noncoherent.c powerpc: Fix up dma_alloc_coherent() on platforms without cache coherency. 2009-05-27 16:33:59 +10:00
fault.c Move FAULT_FLAG_xyz into handle_mm_fault() callers 2009-06-21 13:08:22 -07:00
fsl_booke_mmu.c powerpc/mm: Tweak PTE bit combination definitions 2009-03-24 13:47:33 +11:00
gup.c powerpc: Use pr_devel() in arch/powerpc/mm/gup.c 2009-07-08 13:50:23 +10:00
hash_low_32.S powerpc/mm: Fix _PAGE_COHERENT support on classic ppc32 HW 2009-02-11 16:07:02 +11:00
hash_low_64.S powerpc: Free a PTE bit on ppc64 with 64K pages 2008-06-30 22:30:53 +10:00
hash_native_64.c powerpc: Add 2.06 tlbie mnemonics 2009-05-21 15:44:21 +10:00
hash_utils_64.c powerpc: Fix crash on CPU hotplug 2009-04-22 14:56:34 +10:00
highmem.c powerpc/mm: Make k(un)map_atomic out of line 2009-06-26 14:37:25 +10:00
hugetlbpage.c mm: Pass virtual address to [__]p{te,ud,md}_free_tlb() 2009-07-27 12:10:38 -07:00
init_32.c powerpc: Minor cleanups of kernel virt address space definitions 2009-05-27 16:32:50 +10:00
init_64.c powerpc: Shield code specific to 64-bit server processors 2009-06-09 16:47:38 +10:00
Makefile powerpc/mm: Make k(un)map_atomic out of line 2009-06-26 14:37:25 +10:00
mem.c powerpc: Fix up dma_alloc_coherent() on platforms without cache coherency. 2009-05-27 16:33:59 +10:00
mmap_64.c powerpc/mm: Rename arch/powerpc/kernel/mmap.c to mmap_64.c 2009-03-24 13:47:33 +11:00
mmu_context_hash32.c powerpc/mm: Split mmu_context handling 2008-12-21 14:21:15 +11:00
mmu_context_hash64.c powerpc/mm: Split mmu_context handling 2008-12-21 14:21:15 +11:00
mmu_context_nohash.c powerpc/mm: Fix SMP issue with MMU context handling code 2009-07-29 23:05:43 -05:00
mmu_decl.h Merge commit 'kumar/kumar-next' into next 2009-01-13 13:59:03 +11:00
numa.c powerpc: Set init_bootmem_done on NUMA platforms as well 2009-06-09 16:43:04 +10:00
pgtable_32.c powerpc: Minor cleanups of kernel virt address space definitions 2009-05-27 16:32:50 +10:00
pgtable_64.c powerpc: Wire up /proc/vmallocinfo to our ioremap() 2009-03-11 17:10:14 +11:00
pgtable.c powerpc: Use pr_devel() in do_dcache_icache_coherency() 2009-07-08 13:50:24 +10:00
ppc_mmu_32.c powerpc/mm: Tweak PTE bit combination definitions 2009-03-24 13:47:33 +11:00
slb_low.S [POWERPC] vmemmap fixes to use smaller pages 2008-05-15 20:49:25 +10:00
slb.c powerpc: Cleanup & use pr_devel() in arch/powerpc/mm/slb.c 2009-07-08 13:50:22 +10:00
slice.c powerpc: is_hugepage_only_range() must account for both 4kB and 64kB slices 2009-01-16 16:15:16 +11:00
stab.c powerpc: Change u64/s64 to a long long integer type 2009-01-13 14:47:59 +11:00
subpage-prot.c [POWERPC] Provide a way to protect 4k subpages when using 64k pages 2008-01-24 10:06:01 +11:00
tlb_hash32.c powerpc/mm: Add SMP support to no-hash TLB handling 2008-12-21 14:21:16 +11:00
tlb_hash64.c powerpc: Remove unnecessary semicolons 2009-07-08 13:50:21 +10:00
tlb_nohash_low.S powerpc: fix for long standing bug noticed by gcc 4.4.0 2009-04-23 08:52:16 -05:00
tlb_nohash.c powerpc/mm: Fix compile warning 2009-04-07 22:11:10 -05:00