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authorKevin Hilman <khilman@linaro.org>2015-08-14 10:39:12 -0700
committerKevin Hilman <khilman@linaro.org>2015-08-14 10:39:12 -0700
commit373cea9e2c9c6495a80efdae55cf2114f384a75b (patch)
tree7a8c31aff389cd60937edf7d311c2d93d42a3c7d /arch/arm64/mm/hugetlbpage.c
parentea64087da6e7655f5acac074a70496b50b310a29 (diff)
parent8a7eb06341c73248d152a2a12e4f00f472295de7 (diff)
Merge branch 'linux-linaro-lsk-v3.14' into linux-linaro-lsk-v3.14-rtlsk-v3.14-15.08-rt
Diffstat (limited to 'arch/arm64/mm/hugetlbpage.c')
-rw-r--r--arch/arm64/mm/hugetlbpage.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/mm/hugetlbpage.c b/arch/arm64/mm/hugetlbpage.c
index 023747bf4dd7..e3a24b75e53c 100644
--- a/arch/arm64/mm/hugetlbpage.c
+++ b/arch/arm64/mm/hugetlbpage.c
@@ -46,13 +46,13 @@ struct page *follow_huge_addr(struct mm_struct *mm, unsigned long address,
int pmd_huge(pmd_t pmd)
{
- return !(pmd_val(pmd) & PMD_TABLE_BIT);
+ return pmd_val(pmd) && !(pmd_val(pmd) & PMD_TABLE_BIT);
}
int pud_huge(pud_t pud)
{
#ifndef __PAGETABLE_PMD_FOLDED
- return !(pud_val(pud) & PUD_TABLE_BIT);
+ return pud_val(pud) && !(pud_val(pud) & PUD_TABLE_BIT);
#else
return 0;
#endif