diff options
Diffstat (limited to 'arch/m68k/include/asm/motorola_pgtable.h')
-rw-r--r-- | arch/m68k/include/asm/motorola_pgtable.h | 32 |
1 files changed, 20 insertions, 12 deletions
diff --git a/arch/m68k/include/asm/motorola_pgtable.h b/arch/m68k/include/asm/motorola_pgtable.h index 7f66a7bad7a5..62bedc61f110 100644 --- a/arch/m68k/include/asm/motorola_pgtable.h +++ b/arch/m68k/include/asm/motorola_pgtable.h @@ -117,14 +117,14 @@ static inline void pmd_set(pmd_t *pmdp, pte_t *ptep) } } -static inline void pgd_set(pgd_t *pgdp, pmd_t *pmdp) +static inline void pud_set(pud_t *pudp, pmd_t *pmdp) { - pgd_val(*pgdp) = _PAGE_TABLE | _PAGE_ACCESSED | __pa(pmdp); + pud_val(*pudp) = _PAGE_TABLE | _PAGE_ACCESSED | __pa(pmdp); } #define __pte_page(pte) ((unsigned long)__va(pte_val(pte) & PAGE_MASK)) #define __pmd_page(pmd) ((unsigned long)__va(pmd_val(pmd) & _TABLE_MASK)) -#define __pgd_page(pgd) ((unsigned long)__va(pgd_val(pgd) & _TABLE_MASK)) +#define pud_page_vaddr(pud) ((unsigned long)__va(pud_val(pud) & _TABLE_MASK)) #define pte_none(pte) (!pte_val(pte)) @@ -147,11 +147,11 @@ static inline void pgd_set(pgd_t *pgdp, pmd_t *pmdp) #define pmd_page(pmd) virt_to_page(__va(pmd_val(pmd))) -#define pgd_none(pgd) (!pgd_val(pgd)) -#define pgd_bad(pgd) ((pgd_val(pgd) & _DESCTYPE_MASK) != _PAGE_TABLE) -#define pgd_present(pgd) (pgd_val(pgd) & _PAGE_TABLE) -#define pgd_clear(pgdp) ({ pgd_val(*pgdp) = 0; }) -#define pgd_page(pgd) (mem_map + ((unsigned long)(__va(pgd_val(pgd)) - PAGE_OFFSET) >> PAGE_SHIFT)) +#define pud_none(pud) (!pud_val(pud)) +#define pud_bad(pud) ((pud_val(pud) & _DESCTYPE_MASK) != _PAGE_TABLE) +#define pud_present(pud) (pud_val(pud) & _PAGE_TABLE) +#define pud_clear(pudp) ({ pud_val(*pudp) = 0; }) +#define pud_page(pud) (mem_map + ((unsigned long)(__va(pud_val(pud)) - PAGE_OFFSET) >> PAGE_SHIFT)) #define pte_ERROR(e) \ printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e)) @@ -209,9 +209,9 @@ static inline pgd_t *pgd_offset_k(unsigned long 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(*dir) + ((address >> PMD_SHIFT) & (PTRS_PER_PMD-1)); + return (pmd_t *)pud_page_vaddr(*dir) + ((address >> PMD_SHIFT) & (PTRS_PER_PMD-1)); } /* Find an entry in the third-level page table.. */ @@ -239,11 +239,15 @@ static inline void nocache_page(void *vaddr) if (CPU_IS_040_OR_060) { pgd_t *dir; + p4d_t *p4dp; + pud_t *pudp; pmd_t *pmdp; pte_t *ptep; dir = pgd_offset_k(addr); - pmdp = pmd_offset(dir, addr); + p4dp = p4d_offset(dir, addr); + pudp = pud_offset(p4dp, addr); + pmdp = pmd_offset(pudp, addr); ptep = pte_offset_kernel(pmdp, addr); *ptep = pte_mknocache(*ptep); } @@ -255,11 +259,15 @@ static inline void cache_page(void *vaddr) if (CPU_IS_040_OR_060) { pgd_t *dir; + p4d_t *p4dp; + pud_t *pudp; pmd_t *pmdp; pte_t *ptep; dir = pgd_offset_k(addr); - pmdp = pmd_offset(dir, addr); + p4dp = p4d_offset(dir, addr); + pudp = pud_offset(p4dp, addr); + pmdp = pmd_offset(pudp, addr); ptep = pte_offset_kernel(pmdp, addr); *ptep = pte_mkcache(*ptep); } |