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Diffstat (limited to 'arch/csky/include/asm/pgtable.h')
-rw-r--r--arch/csky/include/asm/pgtable.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/csky/include/asm/pgtable.h b/arch/csky/include/asm/pgtable.h
index d4042495febc..42405037c871 100644
--- a/arch/csky/include/asm/pgtable.h
+++ b/arch/csky/include/asm/pgtable.h
@@ -28,6 +28,7 @@
#define pgd_ERROR(e) \
pr_err("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))
+#define PFN_PTE_SHIFT PAGE_SHIFT
#define pmd_pfn(pmd) (pmd_phys(pmd) >> PAGE_SHIFT)
#define pmd_page(pmd) (pfn_to_page(pmd_phys(pmd) >> PAGE_SHIFT))
#define pte_clear(mm, addr, ptep) set_pte((ptep), \
@@ -90,7 +91,6 @@ static inline void set_pte(pte_t *p, pte_t pte)
/* prevent out of order excution */
smp_mb();
}
-#define set_pte_at(mm, addr, ptep, pteval) set_pte(ptep, pteval)
static inline pte_t *pmd_page_vaddr(pmd_t pmd)
{
@@ -263,8 +263,10 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
extern void paging_init(void);
-void update_mmu_cache(struct vm_area_struct *vma, unsigned long address,
- pte_t *pte);
+void update_mmu_cache_range(struct vm_fault *vmf, struct vm_area_struct *vma,
+ unsigned long address, pte_t *pte, unsigned int nr);
+#define update_mmu_cache(vma, addr, ptep) \
+ update_mmu_cache_range(NULL, vma, addr, ptep, 1)
#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
remap_pfn_range(vma, vaddr, pfn, size, prot)