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| author | Matt Fleming <matt@console-pimps.org> | 2010-03-21 20:51:43 +0100 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-03-23 05:36:15 +0100 |
| commit | a9eb4f6d1a168c830a206306dfbb1f95a7fed6b3 (patch) | |
| tree | 6be98ed668898b2659e172e6344eff4178865f84 /arch/sh/mm | |
| parent | sh64: Remove long unused mid_sched macro (diff) | |
| download | linux-a9eb4f6d1a168c830a206306dfbb1f95a7fed6b3.tar.xz linux-a9eb4f6d1a168c830a206306dfbb1f95a7fed6b3.zip | |
sh: Flush ITLB too in PTEAEX's flush_tlb_page()
flush_tlb_page() can be used to flush TLB entries that map executable
pages. Therefore, we need to ensure that the ITLB is also flushed in
local_flush_tlb_page().
Signed-off-by: Matt Fleming <matt@console-pimps.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/mm')
| -rw-r--r-- | arch/sh/mm/tlb-pteaex.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/sh/mm/tlb-pteaex.c b/arch/sh/mm/tlb-pteaex.c index 32dc674c550c..bdd0982b56ee 100644 --- a/arch/sh/mm/tlb-pteaex.c +++ b/arch/sh/mm/tlb-pteaex.c @@ -73,5 +73,7 @@ void local_flush_tlb_one(unsigned long asid, unsigned long page) jump_to_uncached(); __raw_writel(page, MMU_UTLB_ADDRESS_ARRAY | MMU_PAGE_ASSOC_BIT); __raw_writel(asid, MMU_UTLB_ADDRESS_ARRAY2 | MMU_PAGE_ASSOC_BIT); + __raw_writel(page, MMU_ITLB_ADDRESS_ARRAY | MMU_PAGE_ASSOC_BIT); + __raw_writel(asid, MMU_ITLB_ADDRESS_ARRAY2 | MMU_PAGE_ASSOC_BIT); back_to_cached(); } |