diff options
Diffstat (limited to 'include/asm-x86/pgtable_64.h')
| -rw-r--r-- | include/asm-x86/pgtable_64.h | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/include/asm-x86/pgtable_64.h b/include/asm-x86/pgtable_64.h index 84f47f9d789..57e4ebe0f7f 100644 --- a/include/asm-x86/pgtable_64.h +++ b/include/asm-x86/pgtable_64.h @@ -17,7 +17,6 @@ extern pud_t level3_kernel_pgt[512]; extern pud_t level3_ident_pgt[512]; extern pmd_t level2_kernel_pgt[512]; extern pgd_t init_level4_pgt[]; -extern unsigned long __supported_pte_mask; #define swapper_pg_dir init_level4_pgt @@ -165,14 +164,6 @@ static inline unsigned long pmd_bad(pmd_t pmd) #define pte_page(x) pfn_to_page(pte_pfn(x)) #define pte_pfn(x) ((pte_val(x) & __PHYSICAL_MASK) >> PAGE_SHIFT) -static inline pte_t pfn_pte(unsigned long page_nr, pgprot_t pgprot) -{ - pte_t pte; - pte_val(pte) = (page_nr << PAGE_SHIFT); - pte_val(pte) |= pgprot_val(pgprot); - pte_val(pte) &= __supported_pte_mask; - return pte; -} struct vm_area_struct; static inline int ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) @@ -239,15 +230,6 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, /* page, protection -> pte */ #define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot)) -/* Change flags of a PTE */ -static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) -{ - pte_val(pte) &= _PAGE_CHG_MASK; - pte_val(pte) |= pgprot_val(newprot); - pte_val(pte) &= __supported_pte_mask; - return pte; -} - #define pte_index(address) \ (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) #define pte_offset_kernel(dir, address) ((pte_t *) pmd_page_vaddr(*(dir)) + \ |