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-rw-r--r--arch/alpha/include/asm/cacheflush.h13
-rw-r--r--arch/alpha/include/asm/pgtable.h10
2 files changed, 18 insertions, 5 deletions
diff --git a/arch/alpha/include/asm/cacheflush.h b/arch/alpha/include/asm/cacheflush.h
index 9945ff483eaf..36a7e924c3b9 100644
--- a/arch/alpha/include/asm/cacheflush.h
+++ b/arch/alpha/include/asm/cacheflush.h
@@ -53,9 +53,16 @@ extern void flush_icache_user_page(struct vm_area_struct *vma,
#define flush_icache_user_page flush_icache_user_page
#endif /* CONFIG_SMP */
-/* This is used only in __do_fault and do_swap_page. */
-#define flush_icache_page(vma, page) \
- flush_icache_user_page((vma), (page), 0, 0)
+/*
+ * Both implementations of flush_icache_user_page flush the entire
+ * address space, so one call, no matter how many pages.
+ */
+static inline void flush_icache_pages(struct vm_area_struct *vma,
+ struct page *page, unsigned int nr)
+{
+ flush_icache_user_page(vma, page, 0, 0);
+}
+#define flush_icache_pages flush_icache_pages
#include <asm-generic/cacheflush.h>
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().