diff options
Diffstat (limited to 'arch/x86/include/asm/page.h')
-rw-r--r-- | arch/x86/include/asm/page.h | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/arch/x86/include/asm/page.h b/arch/x86/include/asm/page.h index e9873a2e869..40226999cbf 100644 --- a/arch/x86/include/asm/page.h +++ b/arch/x86/include/asm/page.h @@ -95,6 +95,11 @@ static inline pgdval_t native_pgd_val(pgd_t pgd) return pgd.pgd; } +static inline pgdval_t pgd_flags(pgd_t pgd) +{ + return native_pgd_val(pgd) & PTE_FLAGS_MASK; +} + #if PAGETABLE_LEVELS >= 3 #if PAGETABLE_LEVELS == 4 typedef struct { pudval_t pud; } pud_t; @@ -117,6 +122,11 @@ static inline pudval_t native_pud_val(pud_t pud) } #endif /* PAGETABLE_LEVELS == 4 */ +static inline pudval_t pud_flags(pud_t pud) +{ + return native_pud_val(pud) & PTE_FLAGS_MASK; +} + typedef struct { pmdval_t pmd; } pmd_t; static inline pmd_t native_make_pmd(pmdval_t val) @@ -128,6 +138,7 @@ static inline pmdval_t native_pmd_val(pmd_t pmd) { return pmd.pmd; } + #else /* PAGETABLE_LEVELS == 2 */ #include <asm-generic/pgtable-nopmd.h> @@ -137,6 +148,11 @@ static inline pmdval_t native_pmd_val(pmd_t pmd) } #endif /* PAGETABLE_LEVELS >= 3 */ +static inline pmdval_t pmd_flags(pmd_t pmd) +{ + return native_pmd_val(pmd) & PTE_FLAGS_MASK; +} + static inline pte_t native_make_pte(pteval_t val) { return (pte_t) { .pte = val }; @@ -147,7 +163,7 @@ static inline pteval_t native_pte_val(pte_t pte) return pte.pte; } -static inline pteval_t native_pte_flags(pte_t pte) +static inline pteval_t pte_flags(pte_t pte) { return native_pte_val(pte) & PTE_FLAGS_MASK; } @@ -173,7 +189,6 @@ static inline pteval_t native_pte_flags(pte_t pte) #endif #define pte_val(x) native_pte_val(x) -#define pte_flags(x) native_pte_flags(x) #define __pte(x) native_make_pte(x) #endif /* CONFIG_PARAVIRT */ |