1 files changed, 5 insertions, 0 deletions

diff --git a/include/xen/page.h b/include/xen/page.h
index 12765b6f9517..c5ed20bb3fe9 100644
--- a/include/xen/page.h
+++ b/include/xen/page.h
@@ -3,6 +3,11 @@
 
 #include <asm/xen/page.h>
 
+static inline unsigned long page_to_mfn(struct page *page)
+{
+        return pfn_to_mfn(page_to_pfn(page));
+}
+
 struct xen_memory_region {
         phys_addr_t start;
         phys_addr_t size;