AcoSail/kernel_optimize_test
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kernel_optimize_test/arch/powerpc/mm
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Michael Neuling 67439b76f2 [POWERPC] Fixes for the SLB shadow buffer code 
On a machine with hardware 64kB pages and a kernel configured for a
64kB base page size, we need to change the vmalloc segment from 64kB
pages to 4kB pages if some driver creates a non-cacheable mapping in
the vmalloc area.  However, we never updated with SLB shadow buffer.
This fixes it.  Thanks to paulus for finding this.

Also added some write barriers to ensure the shadow buffer contents
are always consistent.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-08-03 19:36:01 +10:00
..
4xx_mmu.c [POWERPC] Remove the dregs of APUS support from arch/powerpc 2007-06-14 22:30:15 +10:00
44x_mmu.c [POWERPC] Remove the dregs of APUS support from arch/powerpc 2007-06-14 22:30:15 +10:00
fault.c [POWERPC] Allow exec faults on readable areas on classic 32-bit PowerPC 2007-07-22 21:30:58 +10:00
fsl_booke_mmu.c [POWERPC] Remove the dregs of APUS support from arch/powerpc 2007-06-14 22:30:15 +10:00
hash_low_32.S [POWERPC] Fix COMMON symbol warnings 2007-05-17 21:10:15 +10:00
hash_low_64.S [POWERPC] Fix special PTE code for secondary hash bucket 2007-08-03 19:16:11 +10:00
hash_native_64.c [POWERPC] Move inline asm eieio to using eieio inline function 2007-07-10 00:33:14 -05:00
hash_utils_64.c [POWERPC] Fixes for the SLB shadow buffer code 2007-08-03 19:36:01 +10:00
hugetlbpage.c mm: Remove slab destructors from kmem_cache_create(). 2007-07-20 10:11:58 +09:00
init_32.c [POWERPC] Remove the dregs of APUS support from arch/powerpc 2007-06-14 22:30:15 +10:00
init_64.c mm: Remove slab destructors from kmem_cache_create(). 2007-07-20 10:11:58 +09:00
lmb.c [POWERPC] Fix loop with unsigned long counter variable 2007-07-26 16:12:17 +10:00
Makefile [POWERPC] Rewrite IO allocation & mapping on powerpc64 2007-06-14 22:29:56 +10:00
mem.c [POWERPC] Remove extra return statement 2007-07-10 22:01:01 +10:00
mmap.c Detach sched.h from mm.h 2007-05-21 09:18:19 -07:00
mmu_context_32.c [POWERPC] Remove the dregs of APUS support from arch/powerpc 2007-06-14 22:30:15 +10:00
mmu_context_64.c [POWERPC] Introduce address space "slices" 2007-05-09 16:35:00 +10:00
mmu_decl.h [POWERPC] Kill typedef-ed structs for hash PTEs and BATs 2007-06-14 22:30:16 +10:00
numa.c [POWERPC] Fix parse_drconf_memory() for 64-bit start addresses 2007-08-03 19:36:00 +10:00
pgtable_32.c [POWERPC] Remove a couple of unused definitions from pgtable_32.c 2007-06-14 22:30:15 +10:00
pgtable_64.c [POWERPC] Remove the dregs of APUS support from arch/powerpc 2007-06-14 22:30:15 +10:00
ppc_mmu_32.c [POWERPC] Kill typedef-ed structs for hash PTEs and BATs 2007-06-14 22:30:16 +10:00
slb_low.S [POWERPC] Introduce address space "slices" 2007-05-09 16:35:00 +10:00
slb.c [POWERPC] Fixes for the SLB shadow buffer code 2007-08-03 19:36:01 +10:00
slice.c [POWERPC] Introduce address space "slices" 2007-05-09 16:35:00 +10:00
stab.c [POWERPC] Move inline asm eieio to using eieio inline function 2007-07-10 00:33:14 -05:00
tlb_32.c powerpc: tlb_32.c build fix 2007-07-21 17:49:16 -07:00
tlb_64.c [POWERPC] Remove the dregs of APUS support from arch/powerpc 2007-06-14 22:30:15 +10:00