diff options
Diffstat (limited to 'arch/sparc/include/asm/pgtable_64.h')
| -rw-r--r-- | arch/sparc/include/asm/pgtable_64.h | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h index 6ae8016ef4ec..65494c3a420e 100644 --- a/arch/sparc/include/asm/pgtable_64.h +++ b/arch/sparc/include/asm/pgtable_64.h @@ -13,7 +13,7 @@ * the SpitFire page tables. */ -#include <asm-generic/5level-fixup.h> +#include <asm-generic/pgtable-nop4d.h> #include <linux/compiler.h> #include <linux/const.h> #include <asm/types.h> @@ -683,6 +683,7 @@ static inline unsigned long pte_special(pte_t pte) return pte_val(pte) & _PAGE_SPECIAL; } +#define pmd_leaf pmd_large static inline unsigned long pmd_large(pmd_t pmd) { pte_t pte = __pte(pmd_val(pmd)); @@ -810,9 +811,9 @@ static inline int pmd_present(pmd_t pmd) #define pud_bad(pud) (pud_val(pud) & ~PAGE_MASK) -#define pgd_none(pgd) (!pgd_val(pgd)) +#define p4d_none(p4d) (!p4d_val(p4d)) -#define pgd_bad(pgd) (pgd_val(pgd) & ~PAGE_MASK) +#define p4d_bad(p4d) (p4d_val(p4d) & ~PAGE_MASK) #ifdef CONFIG_TRANSPARENT_HUGEPAGE void set_pmd_at(struct mm_struct *mm, unsigned long addr, @@ -859,14 +860,15 @@ static inline unsigned long pud_page_vaddr(pud_t pud) #define pmd_clear(pmdp) (pmd_val(*(pmdp)) = 0UL) #define pud_present(pud) (pud_val(pud) != 0U) #define pud_clear(pudp) (pud_val(*(pudp)) = 0UL) -#define pgd_page_vaddr(pgd) \ - ((unsigned long) __va(pgd_val(pgd))) -#define pgd_present(pgd) (pgd_val(pgd) != 0U) -#define pgd_clear(pgdp) (pgd_val(*(pgdp)) = 0UL) +#define p4d_page_vaddr(p4d) \ + ((unsigned long) __va(p4d_val(p4d))) +#define p4d_present(p4d) (p4d_val(p4d) != 0U) +#define p4d_clear(p4dp) (p4d_val(*(p4dp)) = 0UL) /* only used by the stubbed out hugetlb gup code, should never be called */ -#define pgd_page(pgd) NULL +#define p4d_page(p4d) NULL +#define pud_leaf pud_large static inline unsigned long pud_large(pud_t pud) { pte_t pte = __pte(pud_val(pud)); @@ -884,8 +886,8 @@ static inline unsigned long pud_pfn(pud_t pud) /* Same in both SUN4V and SUN4U. */ #define pte_none(pte) (!pte_val(pte)) -#define pgd_set(pgdp, pudp) \ - (pgd_val(*(pgdp)) = (__pa((unsigned long) (pudp)))) +#define p4d_set(p4dp, pudp) \ + (p4d_val(*(p4dp)) = (__pa((unsigned long) (pudp)))) /* to find an entry in a page-table-directory. */ #define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1)) @@ -896,8 +898,8 @@ static inline unsigned long pud_pfn(pud_t pud) /* Find an entry in the third-level page table.. */ #define pud_index(address) (((address) >> PUD_SHIFT) & (PTRS_PER_PUD - 1)) -#define pud_offset(pgdp, address) \ - ((pud_t *) pgd_page_vaddr(*(pgdp)) + pud_index(address)) +#define pud_offset(p4dp, address) \ + ((pud_t *) p4d_page_vaddr(*(p4dp)) + pud_index(address)) /* Find an entry in the second-level page table.. */ #define pmd_offset(pudp, address) \ |