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sh: TLB fast path optimizations for load/store exceptions.

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This only bothers with the TLB entry flush in the case of the initial
page write exception, as it is unecessary in the case of the load/store
exceptions.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt
2009-08-15 03:06:41 +09:00
parent 112e58471d
commit 8010fbe7a6
2 changed files with 14 additions and 14 deletions
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2
arch/sh/kernel/cpu/sh3/entry.S
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@@ -124,7 +124,7 @@ ENTRY(tlb_miss_store)
.align 2
ENTRY(initial_page_write)
bra call_handle_tlbmiss
mov #1, r5
mov #2, r5
.align 2
ENTRY(tlb_protection_violation_load)