diff options
Diffstat (limited to 'arch/sparc/include')
-rw-r--r-- | arch/sparc/include/asm/page_32.h | 2 | ||||
-rw-r--r-- | arch/sparc/include/asm/pgalloc_32.h | 6 | ||||
-rw-r--r-- | arch/sparc/include/asm/pgtable_32.h | 11 |
3 files changed, 15 insertions, 4 deletions
diff --git a/arch/sparc/include/asm/page_32.h b/arch/sparc/include/asm/page_32.h index da01c8c45412..fff8861df107 100644 --- a/arch/sparc/include/asm/page_32.h +++ b/arch/sparc/include/asm/page_32.h @@ -106,7 +106,7 @@ typedef unsigned long iopgprot_t; #endif -typedef struct page *pgtable_t; +typedef pte_t *pgtable_t; #define TASK_UNMAPPED_BASE 0x50000000 diff --git a/arch/sparc/include/asm/pgalloc_32.h b/arch/sparc/include/asm/pgalloc_32.h index 99c032424946..b772384871e9 100644 --- a/arch/sparc/include/asm/pgalloc_32.h +++ b/arch/sparc/include/asm/pgalloc_32.h @@ -50,11 +50,11 @@ static inline void free_pmd_fast(pmd_t * pmd) #define pmd_free(mm, pmd) free_pmd_fast(pmd) #define __pmd_free_tlb(tlb, pmd, addr) pmd_free((tlb)->mm, pmd) -void pmd_populate(struct mm_struct *mm, pmd_t *pmdp, struct page *ptep); -#define pmd_pgtable(pmd) pmd_page(pmd) +#define pmd_populate(mm, pmd, pte) pmd_set(pmd, pte) +#define pmd_pgtable(pmd) (pgtable_t)__pmd_page(pmd) void pmd_set(pmd_t *pmdp, pte_t *ptep); -#define pmd_populate_kernel(MM, PMD, PTE) pmd_set(PMD, PTE) +#define pmd_populate_kernel pmd_populate pgtable_t pte_alloc_one(struct mm_struct *mm); diff --git a/arch/sparc/include/asm/pgtable_32.h b/arch/sparc/include/asm/pgtable_32.h index 3367e2ba89e0..c5625b2aa331 100644 --- a/arch/sparc/include/asm/pgtable_32.h +++ b/arch/sparc/include/asm/pgtable_32.h @@ -135,6 +135,17 @@ static inline struct page *pmd_page(pmd_t pmd) return pfn_to_page((pmd_val(pmd) & SRMMU_PTD_PMASK) >> (PAGE_SHIFT-4)); } +static inline unsigned long __pmd_page(pmd_t pmd) +{ + unsigned long v; + + if (srmmu_device_memory(pmd_val(pmd))) + BUG(); + + v = pmd_val(pmd) & SRMMU_PTD_PMASK; + return (unsigned long)__nocache_va(v << 4); +} + static inline unsigned long pud_page_vaddr(pud_t pud) { if (srmmu_device_memory(pud_val(pud))) { |