diff options
Diffstat (limited to 'arch/hexagon/include')
-rw-r--r-- | arch/hexagon/include/asm/cacheflush.h | 8 | ||||
-rw-r--r-- | arch/hexagon/include/asm/pgtable.h | 9 |
2 files changed, 7 insertions, 10 deletions
diff --git a/arch/hexagon/include/asm/cacheflush.h b/arch/hexagon/include/asm/cacheflush.h index 6eff0730e6ef..dc3f500a5a01 100644 --- a/arch/hexagon/include/asm/cacheflush.h +++ b/arch/hexagon/include/asm/cacheflush.h @@ -58,12 +58,16 @@ extern void flush_cache_all_hexagon(void); * clean the cache when the PTE is set. * */ -static inline void update_mmu_cache(struct vm_area_struct *vma, - unsigned long address, pte_t *ptep) +static inline void update_mmu_cache_range(struct vm_fault *vmf, + struct vm_area_struct *vma, unsigned long address, + pte_t *ptep, unsigned int nr) { /* generic_ptrace_pokedata doesn't wind up here, does it? */ } +#define update_mmu_cache(vma, addr, ptep) \ + update_mmu_cache_range(NULL, vma, addr, ptep, 1) + void copy_to_user_page(struct vm_area_struct *vma, struct page *page, unsigned long vaddr, void *dst, void *src, int len); #define copy_to_user_page copy_to_user_page diff --git a/arch/hexagon/include/asm/pgtable.h b/arch/hexagon/include/asm/pgtable.h index 59393613d086..dd05dd71b8ec 100644 --- a/arch/hexagon/include/asm/pgtable.h +++ b/arch/hexagon/include/asm/pgtable.h @@ -338,6 +338,7 @@ static inline int pte_exec(pte_t pte) /* __swp_entry_to_pte - extract PTE from swap entry */ #define __swp_entry_to_pte(x) ((pte_t) { (x).val }) +#define PFN_PTE_SHIFT PAGE_SHIFT /* pfn_pte - convert page number and protection value to page table entry */ #define pfn_pte(pfn, pgprot) __pte((pfn << PAGE_SHIFT) | pgprot_val(pgprot)) @@ -345,14 +346,6 @@ static inline int pte_exec(pte_t pte) #define pte_pfn(pte) (pte_val(pte) >> PAGE_SHIFT) #define set_pmd(pmdptr, pmdval) (*(pmdptr) = (pmdval)) -/* - * set_pte_at - update page table and do whatever magic may be - * necessary to make the underlying hardware/firmware take note. - * - * VM may require a virtual instruction to alert the MMU. - */ -#define set_pte_at(mm, addr, ptep, pte) set_pte(ptep, pte) - static inline unsigned long pmd_page_vaddr(pmd_t pmd) { return (unsigned long)__va(pmd_val(pmd) & PAGE_MASK); |