diff options
Diffstat (limited to 'include/asm-i386')
| -rw-r--r-- | include/asm-i386/pgtable-2level.h | 8 | ||||
| -rw-r--r-- | include/asm-i386/pgtable-3level.h | 17 | ||||
| -rw-r--r-- | include/asm-i386/pgtable.h | 6 |
3 files changed, 1 insertions, 30 deletions
diff --git a/include/asm-i386/pgtable-2level.h b/include/asm-i386/pgtable-2level.h index a50fd17..84b03cf 100644 --- a/include/asm-i386/pgtable-2level.h +++ b/include/asm-i386/pgtable-2level.h @@ -57,14 +57,6 @@ static inline pte_t native_ptep_get_and_clear(pte_t *xp) #define pfn_pmd(pfn, prot) __pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot)) /* - * All present user pages are user-executable: - */ -static inline int pte_exec(pte_t pte) -{ - return pte_user(pte); -} - -/* * All present pages are kernel-executable: */ static inline int pte_exec_kernel(pte_t pte) diff --git a/include/asm-i386/pgtable-3level.h b/include/asm-i386/pgtable-3level.h index eb0f1d7..948a334 100644 --- a/include/asm-i386/pgtable-3level.h +++ b/include/asm-i386/pgtable-3level.h @@ -20,26 +20,11 @@ #define pud_present(pud) 1 /* - * Is the pte executable? - */ -static inline int pte_x(pte_t pte) -{ - return !(pte_val(pte) & _PAGE_NX); -} - -/* - * All present user-pages with !NX bit are user-executable: - */ -static inline int pte_exec(pte_t pte) -{ - return pte_user(pte) && pte_x(pte); -} -/* * All present pages with !NX bit are kernel-executable: */ static inline int pte_exec_kernel(pte_t pte) { - return pte_x(pte); + return !(pte_val(pte) & _PAGE_NX); } /* Rules for using set_pte: the pte being assigned *must* be diff --git a/include/asm-i386/pgtable.h b/include/asm-i386/pgtable.h index 628fa77..0efa806 100644 --- a/include/asm-i386/pgtable.h +++ b/include/asm-i386/pgtable.h @@ -218,8 +218,6 @@ extern unsigned long pg0[]; * The following only work if pte_present() is true. * Undefined behaviour if not.. */ -static inline int pte_user(pte_t pte) { return (pte).pte_low & _PAGE_USER; } -static inline int pte_read(pte_t pte) { return (pte).pte_low & _PAGE_USER; } static inline int pte_dirty(pte_t pte) { return (pte).pte_low & _PAGE_DIRTY; } static inline int pte_young(pte_t pte) { return (pte).pte_low & _PAGE_ACCESSED; } static inline int pte_write(pte_t pte) { return (pte).pte_low & _PAGE_RW; } @@ -230,13 +228,9 @@ static inline int pte_huge(pte_t pte) { return (pte).pte_low & _PAGE_PSE; } */ static inline int pte_file(pte_t pte) { return (pte).pte_low & _PAGE_FILE; } -static inline pte_t pte_rdprotect(pte_t pte) { (pte).pte_low &= ~_PAGE_USER; return pte; } -static inline pte_t pte_exprotect(pte_t pte) { (pte).pte_low &= ~_PAGE_USER; return pte; } static inline pte_t pte_mkclean(pte_t pte) { (pte).pte_low &= ~_PAGE_DIRTY; return pte; } static inline pte_t pte_mkold(pte_t pte) { (pte).pte_low &= ~_PAGE_ACCESSED; return pte; } static inline pte_t pte_wrprotect(pte_t pte) { (pte).pte_low &= ~_PAGE_RW; return pte; } -static inline pte_t pte_mkread(pte_t pte) { (pte).pte_low |= _PAGE_USER; return pte; } -static inline pte_t pte_mkexec(pte_t pte) { (pte).pte_low |= _PAGE_USER; return pte; } static inline pte_t pte_mkdirty(pte_t pte) { (pte).pte_low |= _PAGE_DIRTY; return pte; } static inline pte_t pte_mkyoung(pte_t pte) { (pte).pte_low |= _PAGE_ACCESSED; return pte; } static inline pte_t pte_mkwrite(pte_t pte) { (pte).pte_low |= _PAGE_RW; return pte; } |
