Rex Feany e0908085fc powerpc/8xx: Fix regression introduced by cache coherency rewrite ...

After upgrading to the latest kernel on my mpc875 userspace started
running incredibly slow (hours to get to a shell, even!).
I tracked it down to commit 8d30c14cab30d405a05f2aaceda1e9ad57800f36,
that patch removed a work-around for the 8xx. Adding it
back makes my problem go away.

Signed-off-by: Rex Feany <rfeany@mrv.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

2009-09-24 15:56:30 +10:00

..

40x_mmu.c

powerpc/mm: Cleanup handling of execute permission

2009-08-27 13:12:51 +10:00

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

perf: Do the big rename: Performance Counters -> Performance Events

2009-09-21 14:28:04 +02:00

fsl_booke_mmu.c

powerpc/fsl-booke: read buffer overflow

2009-08-20 10:27:12 +10:00

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: Use names rather than numbers for SPRGs (v2)

2009-08-20 10:12:27 +10:00

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

powerpc: Add memory management headers for new 64-bit BookE

2009-08-20 10:25:06 +10:00

init_32.c

kcore: use registerd physmem information

2009-09-23 07:39:41 -07:00

init_64.c

kcore: use registerd physmem information

2009-09-23 07:39:41 -07:00

Makefile

powerpc: Remaining 64-bit Book3E support

2009-08-20 10:25:11 +10:00

mem.c

walk system ram range

2009-09-23 07:39:41 -07:00

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 switch_mmu_context to iterate of the proper list of cpus

2009-08-20 10:25:12 +10:00

mmu_decl.h

powerpc/mm: Add support for SPARSEMEM_VMEMMAP on 64-bit Book3E

2009-08-20 10:25:10 +10:00

numa.c

powerpc: Set init_bootmem_done on NUMA platforms as well

2009-06-09 16:43:04 +10:00

pgtable_32.c

powerpc/mm: Cleanup handling of execute permission

2009-08-27 13:12:51 +10:00

pgtable_64.c

powerpc/mm: Add support for SPARSEMEM_VMEMMAP on 64-bit Book3E

2009-08-20 10:25:10 +10:00

pgtable.c

powerpc/8xx: Fix regression introduced by cache coherency rewrite

2009-09-24 15:56:30 +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/pseries: Fix to handle slb resize across migration

2009-09-02 16:19:01 +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

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu

2009-09-15 09:39:44 -07:00

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: Rework & cleanup page table freeing code path

2009-08-20 10:24:56 +10:00

tlb_hash64.c

powerpc/mm: Move around mmu_gathers definition on 64-bit

2009-08-20 10:25:09 +10:00

tlb_low_64e.S

powerpc/mm: Remove duplicated #include

2009-09-24 15:31:42 +10:00

tlb_nohash_low.S

powerpc/booke: Move MMUCSR definition into mmu-book3e.h

2009-08-24 20:48:05 -05:00

tlb_nohash.c

powerpc/mm: Add support for SPARSEMEM_VMEMMAP on 64-bit Book3E

2009-08-20 10:25:10 +10:00