diff options
Diffstat (limited to 'include/asm-um/pgtable-2level.h')
| -rw-r--r-- | include/asm-um/pgtable-2level.h | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/include/asm-um/pgtable-2level.h b/include/asm-um/pgtable-2level.h index 9b3abc01d60..ffe017f6b64 100644 --- a/include/asm-um/pgtable-2level.h +++ b/include/asm-um/pgtable-2level.h @@ -35,35 +35,8 @@ static inline int pgd_newpage(pgd_t pgd) { return 0; } static inline void pgd_mkuptodate(pgd_t pgd) { } -#define pte_present(x) (pte_val(x) & (_PAGE_PRESENT | _PAGE_PROTNONE)) - -static inline pte_t pte_mknewprot(pte_t pte) -{ - pte_val(pte) |= _PAGE_NEWPROT; - return(pte); -} - -static inline pte_t pte_mknewpage(pte_t pte) -{ - pte_val(pte) |= _PAGE_NEWPAGE; - return(pte); -} - -static inline void set_pte(pte_t *pteptr, pte_t pteval) -{ - /* If it's a swap entry, it needs to be marked _PAGE_NEWPAGE so - * fix_range knows to unmap it. _PAGE_NEWPROT is specific to - * mapped pages. - */ - *pteptr = pte_mknewpage(pteval); - if(pte_present(*pteptr)) *pteptr = pte_mknewprot(*pteptr); -} -#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval) - #define set_pmd(pmdptr, pmdval) (*(pmdptr) = (pmdval)) -#define pte_page(x) pfn_to_page(pte_pfn(x)) -#define pte_none(x) !(pte_val(x) & ~_PAGE_NEWPAGE) #define pte_pfn(x) phys_to_pfn(pte_val(x)) #define pfn_pte(pfn, prot) __pte(pfn_to_phys(pfn) | pgprot_val(prot)) #define pfn_pmd(pfn, prot) __pmd(pfn_to_phys(pfn) | pgprot_val(prot)) |