diff options
| -rw-r--r-- | arch/x86/include/asm/pgtable.h | 6 | ||||
| -rw-r--r-- | include/asm-generic/pgtable.h | 4 |
2 files changed, 10 insertions, 0 deletions
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index a1f780d45f76..5fe03aaca92e 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -407,6 +407,12 @@ static inline int pte_present(pte_t a) return pte_flags(a) & (_PAGE_PRESENT | _PAGE_PROTNONE); } +#define pte_accessible pte_accessible +static inline int pte_accessible(pte_t a) +{ + return pte_flags(a) & _PAGE_PRESENT; +} + static inline int pte_hidden(pte_t pte) { return pte_flags(pte) & _PAGE_HIDDEN; diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index b36ce40bd1c6..48fc1dc1c74b 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h @@ -219,6 +219,10 @@ static inline int pmd_same(pmd_t pmd_a, pmd_t pmd_b) #define move_pte(pte, prot, old_addr, new_addr) (pte) #endif +#ifndef pte_accessible +# define pte_accessible(pte) ((void)(pte),1) +#endif + #ifndef flush_tlb_fix_spurious_fault #define flush_tlb_fix_spurious_fault(vma, address) flush_tlb_page(vma, address) #endif |