[PATCH 4 of 8] x86: use PTE_MASK in 32-bit PAE

[Jeremy Fitzhardinge]

Use PTE_MASK in 3-level pagetables (ie, 32-bit PAE).

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx>
---
 include/asm-x86/pgtable-3level.h |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/asm-x86/pgtable-3level.h b/include/asm-x86/pgtable-3level.h
--- a/include/asm-x86/pgtable-3level.h
+++ b/include/asm-x86/pgtable-3level.h
@@ -120,9 +120,9 @@
 		write_cr3(pgd);
 }
 
-#define pud_page(pud) ((struct page *) __va(pud_val(pud) & PAGE_MASK))
+#define pud_page(pud) ((struct page *) __va(pud_val(pud) & PTE_MASK))
 
-#define pud_page_vaddr(pud) ((unsigned long) __va(pud_val(pud) & PAGE_MASK))
+#define pud_page_vaddr(pud) ((unsigned long) __va(pud_val(pud) & PTE_MASK))
 
 
 /* Find an entry in the second-level page table.. */
@@ -160,7 +160,7 @@
 
 static inline unsigned long pte_pfn(pte_t pte)
 {
-	return (pte_val(pte) & ~_PAGE_NX) >> PAGE_SHIFT;
+	return (pte_val(pte) & PTE_MASK) >> PAGE_SHIFT;
 }
 
 /*


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