diff options
Diffstat (limited to 'arch/sparc/include/asm/pgtable_32.h')
| -rw-r--r-- | arch/sparc/include/asm/pgtable_32.h | 33 |
1 files changed, 14 insertions, 19 deletions
diff --git a/arch/sparc/include/asm/pgtable_32.h b/arch/sparc/include/asm/pgtable_32.h index 4eebed6c6781..6d6f44c0cad9 100644 --- a/arch/sparc/include/asm/pgtable_32.h +++ b/arch/sparc/include/asm/pgtable_32.h @@ -12,7 +12,7 @@ #include <linux/const.h> #ifndef __ASSEMBLY__ -#include <asm-generic/4level-fixup.h> +#include <asm-generic/pgtable-nopud.h> #include <linux/spinlock.h> #include <linux/mm_types.h> @@ -132,12 +132,12 @@ 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 pgd_page_vaddr(pgd_t pgd) +static inline unsigned long pud_page_vaddr(pud_t pud) { - if (srmmu_device_memory(pgd_val(pgd))) { + if (srmmu_device_memory(pud_val(pud))) { return ~0; } else { - unsigned long v = pgd_val(pgd) & SRMMU_PTD_PMASK; + unsigned long v = pud_val(pud) & SRMMU_PTD_PMASK; return (unsigned long)__nocache_va(v << 4); } } @@ -184,24 +184,24 @@ static inline void pmd_clear(pmd_t *pmdp) set_pte((pte_t *)&pmdp->pmdv[i], __pte(0)); } -static inline int pgd_none(pgd_t pgd) +static inline int pud_none(pud_t pud) { - return !(pgd_val(pgd) & 0xFFFFFFF); + return !(pud_val(pud) & 0xFFFFFFF); } -static inline int pgd_bad(pgd_t pgd) +static inline int pud_bad(pud_t pud) { - return (pgd_val(pgd) & SRMMU_ET_MASK) != SRMMU_ET_PTD; + return (pud_val(pud) & SRMMU_ET_MASK) != SRMMU_ET_PTD; } -static inline int pgd_present(pgd_t pgd) +static inline int pud_present(pud_t pud) { - return ((pgd_val(pgd) & SRMMU_ET_MASK) == SRMMU_ET_PTD); + return ((pud_val(pud) & SRMMU_ET_MASK) == SRMMU_ET_PTD); } -static inline void pgd_clear(pgd_t *pgdp) +static inline void pud_clear(pud_t *pudp) { - set_pte((pte_t *)pgdp, __pte(0)); + set_pte((pte_t *)pudp, __pte(0)); } /* @@ -319,9 +319,9 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) #define pgd_offset_k(address) pgd_offset(&init_mm, address) /* Find an entry in the second-level page table.. */ -static inline pmd_t *pmd_offset(pgd_t * dir, unsigned long address) +static inline pmd_t *pmd_offset(pud_t * dir, unsigned long address) { - return (pmd_t *) pgd_page_vaddr(*dir) + + return (pmd_t *) pud_page_vaddr(*dir) + ((address >> PMD_SHIFT) & (PTRS_PER_PMD - 1)); } @@ -445,9 +445,4 @@ static inline int io_remap_pfn_range(struct vm_area_struct *vma, /* We provide our own get_unmapped_area to cope with VA holes for userland */ #define HAVE_ARCH_UNMAPPED_AREA -/* - * No page table caches to initialise - */ -#define pgtable_cache_init() do { } while (0) - #endif /* !(_SPARC_PGTABLE_H) */ |
