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author | Gary S. Robertson <gary.robertson@linaro.org> | 2015-09-09 17:04:13 -0500 |
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committer | Gary S. Robertson <gary.robertson@linaro.org> | 2015-09-09 17:04:13 -0500 |
commit | 48ffd0d5e7b2fb6e7d47344320dbeeaf15d6fd5a (patch) | |
tree | 835283be489a3ea03d0f10ca8dbb00ad55a3cd20 /arch/arm64/mm/hugetlbpage.c | |
parent | aa3ff8e7ce15d756e49141d9aa3f1d9151cda1ca (diff) | |
parent | d9e292d3ea94ab21f028108527a908e415e856ef (diff) |
Merge tag 'lsk-v4.1-15.08-rt' of http://git.linaro.org/kernel/linux-linaro-stable into linux-linaro-lng-v4.1-rtlinux-lng-preempt-rt-4.1.5-2015.09
LSK RT 15.08 v4.1
Diffstat (limited to 'arch/arm64/mm/hugetlbpage.c')
-rw-r--r-- | arch/arm64/mm/hugetlbpage.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/mm/hugetlbpage.c b/arch/arm64/mm/hugetlbpage.c index 2de9d2e59d96..0eeb4f0930a0 100644 --- a/arch/arm64/mm/hugetlbpage.c +++ b/arch/arm64/mm/hugetlbpage.c @@ -40,13 +40,13 @@ int huge_pmd_unshare(struct mm_struct *mm, unsigned long *addr, pte_t *ptep) 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 |