diff options
| -rw-r--r-- | arch/x86/include/asm/pgtable.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index 67fc3d2b0aab..a0c35bf6cb92 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -476,12 +476,14 @@ static inline int pmd_present(pmd_t pmd) */ static inline int pte_protnone(pte_t pte) { - return pte_flags(pte) & _PAGE_PROTNONE; + return (pte_flags(pte) & (_PAGE_PROTNONE | _PAGE_PRESENT)) + == _PAGE_PROTNONE; } static inline int pmd_protnone(pmd_t pmd) { - return pmd_flags(pmd) & _PAGE_PROTNONE; + return (pmd_flags(pmd) & (_PAGE_PROTNONE | _PAGE_PRESENT)) + == _PAGE_PROTNONE; } #endif /* CONFIG_NUMA_BALANCING */ |