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Diffstat (limited to 'arch/alpha/include/asm/pgtable.h')
-rw-r--r--arch/alpha/include/asm/pgtable.h10
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/alpha/include/asm/pgtable.h b/arch/alpha/include/asm/pgtable.h
index ba43cb841d19..747b5f706c47 100644
--- a/arch/alpha/include/asm/pgtable.h
+++ b/arch/alpha/include/asm/pgtable.h
@@ -26,7 +26,6 @@ struct vm_area_struct;
* hook is made available.
*/
#define set_pte(pteptr, pteval) ((*(pteptr)) = (pteval))
-#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
/* PMD_SHIFT determines the size of the area a second-level page table can map */
#define PMD_SHIFT (PAGE_SHIFT + (PAGE_SHIFT-3))
@@ -189,7 +188,8 @@ extern unsigned long __zero_page(void);
* and a page entry and page directory to the page they refer to.
*/
#define page_to_pa(page) (page_to_pfn(page) << PAGE_SHIFT)
-#define pte_pfn(pte) (pte_val(pte) >> 32)
+#define PFN_PTE_SHIFT 32
+#define pte_pfn(pte) (pte_val(pte) >> PFN_PTE_SHIFT)
#define pte_page(pte) pfn_to_page(pte_pfn(pte))
#define mk_pte(page, pgprot) \
@@ -303,6 +303,12 @@ extern inline void update_mmu_cache(struct vm_area_struct * vma,
{
}
+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)
+{
+}
+
/*
* Encode/decode swap entries and swap PTEs. Swap PTEs are all PTEs that
* are !pte_none() && !pte_present().