diff options
author | Matt Fleming <matt@console-pimps.org> | 2010-03-21 15:51:43 -0400 |
---|---|---|
committer | Paul Mundt <lethal@linux-sh.org> | 2010-03-23 00:36:15 -0400 |
commit | a9eb4f6d1a168c830a206306dfbb1f95a7fed6b3 (patch) | |
tree | 6be98ed668898b2659e172e6344eff4178865f84 /arch/sh/mm | |
parent | 685abecfc2a6036b713229617570980c566c7500 (diff) |
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) | |||
73 | jump_to_uncached(); | 73 | jump_to_uncached(); |
74 | __raw_writel(page, MMU_UTLB_ADDRESS_ARRAY | MMU_PAGE_ASSOC_BIT); | 74 | __raw_writel(page, MMU_UTLB_ADDRESS_ARRAY | MMU_PAGE_ASSOC_BIT); |
75 | __raw_writel(asid, MMU_UTLB_ADDRESS_ARRAY2 | MMU_PAGE_ASSOC_BIT); | 75 | __raw_writel(asid, MMU_UTLB_ADDRESS_ARRAY2 | MMU_PAGE_ASSOC_BIT); |
76 | __raw_writel(page, MMU_ITLB_ADDRESS_ARRAY | MMU_PAGE_ASSOC_BIT); | ||
77 | __raw_writel(asid, MMU_ITLB_ADDRESS_ARRAY2 | MMU_PAGE_ASSOC_BIT); | ||
76 | back_to_cached(); | 78 | back_to_cached(); |
77 | } | 79 | } |