From: Jeremy Fitzhardinge Date: Tue, 20 May 2008 07:26:20 +0000 (+0100) Subject: x86: use PTE_MASK in 32-bit PAE X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a4d6886270a5c892d71cd6e09186196a150a50dc;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git x86: use PTE_MASK in 32-bit PAE Use PTE_MASK in 3-level pagetables (ie, 32-bit PAE). Signed-off-by: Jeremy Fitzhardinge Tested-by: Hugh Dickins Signed-off-by: Linus Torvalds --- diff --git a/include/asm-x86/pgtable-3level.h b/include/asm-x86/pgtable-3level.h index 8b4a9d44b7f4..c93dbb6c2624 100644 --- a/include/asm-x86/pgtable-3level.h +++ b/include/asm-x86/pgtable-3level.h @@ -120,9 +120,9 @@ static inline void pud_clear(pud_t *pudp) 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 int pte_none(pte_t pte) 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; } /*