diff --git a/[refs] b/[refs]
index 0df2c9c26147..8b6158bdd277 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 87f1d40a706bdebdc8f959b9ac291d0d8fdfcc7e
+refs/heads/master: e1b478e4ec4477520767d1a920433626263a2a6b
diff --git a/trunk/arch/x86/xen/p2m.c b/trunk/arch/x86/xen/p2m.c
index 40d51225ff08..8f2251d2a3f8 100644
--- a/trunk/arch/x86/xen/p2m.c
+++ b/trunk/arch/x86/xen/p2m.c
@@ -507,3 +507,4 @@ unsigned long m2p_find_override_pfn(unsigned long mfn, unsigned long pfn)
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(m2p_find_override_pfn);