diff options
Diffstat (limited to 'include/asm-s390/pgtable.h')
| -rw-r--r-- | include/asm-s390/pgtable.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/include/asm-s390/pgtable.h b/include/asm-s390/pgtable.h index ecdff13..519f0a5 100644 --- a/include/asm-s390/pgtable.h +++ b/include/asm-s390/pgtable.h @@ -599,7 +599,7 @@ ptep_establish(struct vm_area_struct *vma, */ static inline int page_test_and_clear_dirty(struct page *page) { - unsigned long physpage = __pa((page - mem_map) << PAGE_SHIFT); + unsigned long physpage = page_to_phys(page); int skey = page_get_storage_key(physpage); if (skey & _PAGE_CHANGED) @@ -612,13 +612,13 @@ static inline int page_test_and_clear_dirty(struct page *page) */ static inline int page_test_and_clear_young(struct page *page) { - unsigned long physpage = __pa((page - mem_map) << PAGE_SHIFT); + unsigned long physpage = page_to_phys(page); int ccode; - asm volatile ( - "rrbe 0,%1\n" - "ipm %0\n" - "srl %0,28\n" + asm volatile( + " rrbe 0,%1\n" + " ipm %0\n" + " srl %0,28\n" : "=d" (ccode) : "a" (physpage) : "cc" ); return ccode & 2; } @@ -636,7 +636,7 @@ static inline pte_t mk_pte_phys(unsigned long physpage, pgprot_t pgprot) static inline pte_t mk_pte(struct page *page, pgprot_t pgprot) { - unsigned long physpage = __pa((page - mem_map) << PAGE_SHIFT); + unsigned long physpage = page_to_phys(page); return mk_pte_phys(physpage, pgprot); } @@ -664,11 +664,11 @@ static inline pmd_t pfn_pmd(unsigned long pfn, pgprot_t pgprot) #define pmd_page_vaddr(pmd) (pmd_val(pmd) & PAGE_MASK) -#define pmd_page(pmd) (mem_map+(pmd_val(pmd) >> PAGE_SHIFT)) +#define pmd_page(pmd) pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT) #define pgd_page_vaddr(pgd) (pgd_val(pgd) & PAGE_MASK) -#define pgd_page(pgd) (mem_map+(pgd_val(pgd) >> PAGE_SHIFT)) +#define pgd_page(pgd) pfn_to_page(pgd_val(pgd) >> PAGE_SHIFT) /* to find an entry in a page-table-directory */ #define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1)) |
