diff options
author | Paul Mundt <lethal@linux-sh.org> | 2011-05-31 13:10:26 +0900 |
---|---|---|
committer | Paul Mundt <lethal@linux-sh.org> | 2011-05-31 13:10:26 +0900 |
commit | 8181d3ef26ed1d9eb21e2cdcac374e1f457fdc06 (patch) | |
tree | 1a081f09ebcf2a84de899ddeadd0e4c5e48b50d2 /arch/sparc/include/asm/pgtable_64.h | |
parent | 54525552c6ccfd867e819845da14be994e303218 (diff) | |
parent | 55922c9d1b84b89cb946c777fddccb3247e7df2c (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into sh-fixes-for-linus
Diffstat (limited to 'arch/sparc/include/asm/pgtable_64.h')
-rw-r--r-- | arch/sparc/include/asm/pgtable_64.h | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h index b77128c80524..1e03c5a6b4f7 100644 --- a/arch/sparc/include/asm/pgtable_64.h +++ b/arch/sparc/include/asm/pgtable_64.h @@ -655,9 +655,11 @@ static inline int pte_special(pte_t pte) #define pte_unmap(pte) do { } while (0) /* Actual page table PTE updates. */ -extern void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr, pte_t *ptep, pte_t orig); +extern void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr, + pte_t *ptep, pte_t orig, int fullmm); -static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte) +static inline void __set_pte_at(struct mm_struct *mm, unsigned long addr, + pte_t *ptep, pte_t pte, int fullmm) { pte_t orig = *ptep; @@ -670,12 +672,19 @@ static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *p * and SUN4V pte layout, so this inline test is fine. */ if (likely(mm != &init_mm) && (pte_val(orig) & _PAGE_VALID)) - tlb_batch_add(mm, addr, ptep, orig); + tlb_batch_add(mm, addr, ptep, orig, fullmm); } +#define set_pte_at(mm,addr,ptep,pte) \ + __set_pte_at((mm), (addr), (ptep), (pte), 0) + #define pte_clear(mm,addr,ptep) \ set_pte_at((mm), (addr), (ptep), __pte(0UL)) +#define __HAVE_ARCH_PTE_CLEAR_NOT_PRESENT_FULL +#define pte_clear_not_present_full(mm,addr,ptep,fullmm) \ + __set_pte_at((mm), (addr), (ptep), __pte(0UL), (fullmm)) + #ifdef DCACHE_ALIASING_POSSIBLE #define __HAVE_ARCH_MOVE_PTE #define move_pte(pte, prot, old_addr, new_addr) \ |