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authorIngo Molnar <mingo@kernel.org>2014-02-09 13:13:45 +0100
committerIngo Molnar <mingo@kernel.org>2014-02-09 13:13:45 +0100
commit3c3d7cb1db4af176dab843f22ea092a4ef1eb989 (patch)
tree9c1b2951432ed10d0654a8e13cbe57b51260d06b /arch/powerpc/mm/hash_utils_64.c
parent0e9f2204cfa6d79abe3e525ddf7c4ab5792cc751 (diff)
parent494479038d97f1b9f76fc633a360a681acdf035c (diff)
Merge branch 'linus' into perf/core
Refresh the branch to a v3.14-rc base before queueing up new devel patches. Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/powerpc/mm/hash_utils_64.c')
-rw-r--r--arch/powerpc/mm/hash_utils_64.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 6176b3cdf579..de6881259aef 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -169,9 +169,10 @@ static unsigned long htab_convert_pte_flags(unsigned long pteflags)
if ((pteflags & _PAGE_USER) && !((pteflags & _PAGE_RW) &&
(pteflags & _PAGE_DIRTY)))
rflags |= 1;
-
- /* Always add C */
- return rflags | HPTE_R_C;
+ /*
+ * Always add "C" bit for perf. Memory coherence is always enabled
+ */
+ return rflags | HPTE_R_C | HPTE_R_M;
}
int htab_bolt_mapping(unsigned long vstart, unsigned long vend,