diff options
| author | Alex Nixon <alex.nixon@citrix.com> | 2009-02-09 12:05:46 -0800 |
|---|---|---|
| committer | Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> | 2009-04-08 11:51:46 -0700 |
| commit | b40bf53effc0338ad7926aa1abce703af372cbd4 (patch) | |
| tree | 6834420624b8aa72a782a0414a01d98bed5cc534 /arch/x86/include/asm/xen | |
| parent | 10eceebeaac3049cad018d4a77c941a602cbd7a5 (diff) | |
| download | linux-b40bf53effc0338ad7926aa1abce703af372cbd4.tar.gz linux-b40bf53effc0338ad7926aa1abce703af372cbd4.tar.bz2 linux-b40bf53effc0338ad7926aa1abce703af372cbd4.zip | |
Xen: Add virt_to_pfn helper function
Signed-off-by: Alex Nixon <alex.nixon@citrix.com>
Diffstat (limited to 'arch/x86/include/asm/xen')
| -rw-r--r-- | arch/x86/include/asm/xen/page.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/include/asm/xen/page.h b/arch/x86/include/asm/xen/page.h index 1a918dde46b5..018a0a400799 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) |