diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/mm/hugetlbpage.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/arch/x86/mm/hugetlbpage.c b/arch/x86/mm/hugetlbpage.c index 5804bbae4f01..8362953a24ce 100644 --- a/arch/x86/mm/hugetlbpage.c +++ b/arch/x86/mm/hugetlbpage.c @@ -20,29 +20,19 @@ #include <asm/elf.h> /* - * pmd_huge() returns 1 if @pmd is hugetlb related entry, that is normal - * hugetlb entry or non-present (migration or hwpoisoned) hugetlb entry. - * Otherwise, returns 0. + * pmd_huge() returns 1 if @pmd is hugetlb related entry. */ int pmd_huge(pmd_t pmd) { - return !pmd_none(pmd) && - (pmd_val(pmd) & (_PAGE_PRESENT|_PAGE_PSE)) != _PAGE_PRESENT; + return pmd_leaf(pmd); } /* - * pud_huge() returns 1 if @pud is hugetlb related entry, that is normal - * hugetlb entry or non-present (migration or hwpoisoned) hugetlb entry. - * Otherwise, returns 0. + * pud_huge() returns 1 if @pud is hugetlb related entry. */ int pud_huge(pud_t pud) { -#if CONFIG_PGTABLE_LEVELS > 2 - return !pud_none(pud) && - (pud_val(pud) & (_PAGE_PRESENT|_PAGE_PSE)) != _PAGE_PRESENT; -#else - return 0; -#endif + return pud_leaf(pud); } #ifdef CONFIG_HUGETLB_PAGE |