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| author |   Alex Nixon <alex.nixon@citrix.com> | 2009-02-09 12:05:46 -0800 |
|---|---|---|
| committer |   Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> | 2009-03-30 09:25:30 -0700 |
| commit | 1e7449730853e7c9ae9a2458b2ced7ba12559a0e (patch) | |
| tree | c3f0ac0f9644451ee2a17f80cf9a5adb8ba5ae78 /arch | |
| parent | x86-64: remove PGE from must-have feature list (diff) | |
| download | linux-dev-1e7449730853e7c9ae9a2458b2ced7ba12559a0e.tar.xz linux-dev-1e7449730853e7c9ae9a2458b2ced7ba12559a0e.zip | |
Xen: Add virt_to_pfn helper function
Signed-off-by: Alex Nixon <alex.nixon@citrix.com>
Diffstat (limited to 'arch')
| -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) |