diff options
Diffstat (limited to 'arch/x86/include/asm/xen/page.h')
| -rw-r--r-- | arch/x86/include/asm/xen/page.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/include/asm/xen/page.h b/arch/x86/include/asm/xen/page.h index 6aef9fbc09b7..3143a8a300ed 100644 --- a/arch/x86/include/asm/xen/page.h +++ b/arch/x86/include/asm/xen/page.h @@ -159,6 +159,9 @@ static inline xpaddr_t machine_to_phys(xmaddr_t machine) static inline unsigned long mfn_to_local_pfn(unsigned long mfn) { unsigned long pfn = mfn_to_pfn(mfn); + + if (xen_feature(XENFEAT_auto_translated_physmap)) + return mfn; if (get_phys_to_machine(pfn) != mfn) return -1; /* force !pfn_valid() */ return pfn; |