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-rw-r--r--arch/powerpc/mm/hugetlbpage-hash64.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/mm/hugetlbpage-hash64.c b/arch/powerpc/mm/hugetlbpage-hash64.c
index 0b7fb676101..a5bcf930119 100644
--- a/arch/powerpc/mm/hugetlbpage-hash64.c
+++ b/arch/powerpc/mm/hugetlbpage-hash64.c
@@ -99,6 +99,10 @@ int __hash_page_huge(unsigned long ea, unsigned long access, unsigned long vsid,
/* Add in WIMG bits */
rflags |= (new_pte & (_PAGE_WRITETHRU | _PAGE_NO_CACHE |
_PAGE_COHERENT | _PAGE_GUARDED));
+ /*
+ * enable the memory coherence always
+ */
+ rflags |= HPTE_R_M;
slot = hpte_insert_repeating(hash, vpn, pa, rflags, 0,
mmu_psize, ssize);