diff options
Diffstat (limited to 'arch/sparc/include/asm/pgtable_32.h')
| -rw-r--r-- | arch/sparc/include/asm/pgtable_32.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/sparc/include/asm/pgtable_32.h b/arch/sparc/include/asm/pgtable_32.h index ffccfe3b22ed..4866625da314 100644 --- a/arch/sparc/include/asm/pgtable_32.h +++ b/arch/sparc/include/asm/pgtable_32.h @@ -127,11 +127,16 @@ static inline int srmmu_device_memory(unsigned long x) return ((x & 0xF0000000) != 0); } +static inline unsigned long pmd_pfn(pmd_t pmd) +{ + return (pmd_val(pmd) & SRMMU_PTD_PMASK) >> (PAGE_SHIFT-4); +} + static inline struct page *pmd_page(pmd_t pmd) { if (srmmu_device_memory(pmd_val(pmd))) BUG(); - return pfn_to_page((pmd_val(pmd) & SRMMU_PTD_PMASK) >> (PAGE_SHIFT-4)); + return pfn_to_page(pmd_pfn(pmd)); } static inline unsigned long __pmd_page(pmd_t pmd) |