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powerpc/fsl-booke: Add support for tlbilx instructions

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The e500mc core supports the new tlbilx instructions that do core
local invalidates and also provide us the ability to take down
all TLB entries matching a given PID.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kumar Gala
2009-02-10 22:26:06 -06:00
parent c026c98739
commit c3071951d0
3 changed files with 41 additions and 10 deletions
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3
arch/powerpc/kernel/cputable.c
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@@ -1754,7 +1754,8 @@ static struct cpu_spec __initdata cpu_specs[] = {
.cpu_name = "e500mc",
.cpu_features = CPU_FTRS_E500MC,
.cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
.mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS,
.mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
MMU_FTR_USE_TLBILX,
.icache_bsize = 64,
.dcache_bsize = 64,
.num_pmcs = 4,