From: Alex Nixon Date: Mon, 9 Feb 2009 20:05:46 +0000 (-0800) Subject: Xen: Add virt_to_pfn helper function X-Git-Tag: upstream/snapshot3+hdmi~19159^2~7 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b40bf53effc0338ad7926aa1abce703af372cbd4;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git Xen: Add virt_to_pfn helper function Signed-off-by: Alex Nixon --- diff --git a/arch/x86/include/asm/xen/page.h b/arch/x86/include/asm/xen/page.h index 1a918dd..018a0a4 100644 --- a/arch/x86/include/asm/xen/page.h +++ b/arch/x86/include/asm/xen/page.h @@ -124,7 +124,8 @@ static inline unsigned long mfn_to_local_pfn(unsigned long mfn) /* VIRT <-> MACHINE conversion */ #define virt_to_machine(v) (phys_to_machine(XPADDR(__pa(v)))) -#define virt_to_mfn(v) (pfn_to_mfn(PFN_DOWN(__pa(v)))) +#define virt_to_pfn(v) (PFN_DOWN(__pa(v))) +#define virt_to_mfn(v) (pfn_to_mfn(virt_to_pfn(v))) #define mfn_to_virt(m) (__va(mfn_to_pfn(m) << PAGE_SHIFT)) static inline unsigned long pte_mfn(pte_t pte)