Messages in this thread Patch in this message | | | Subject | [PATCH 8 of 8] xen: use PTE_MASK in pte_mfn() | Date | Fri, 09 May 2008 12:02:46 +0100 | From | Jeremy Fitzhardinge <> |
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Use PTE_MASK to extract mfn from pte.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> --- include/asm-x86/xen/page.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/asm-x86/xen/page.h b/include/asm-x86/xen/page.h --- a/include/asm-x86/xen/page.h +++ b/include/asm-x86/xen/page.h @@ -127,7 +127,7 @@ static inline unsigned long pte_mfn(pte_t pte) { - return (pte.pte & ~_PAGE_NX) >> PAGE_SHIFT; + return (pte.pte & PTE_MASK) >> PAGE_SHIFT; } static inline pte_t mfn_pte(unsigned long page_nr, pgprot_t pgprot)
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