diff --git a/[refs] b/[refs]
index 6458f435d4ef..aed87a982a75 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f7116284c734f3a47180cd9c907944a1837ccb3c
+refs/heads/master: c5cfef0f79cacc3aa438fc28f4747f0d10c54d0d
diff --git a/trunk/include/Kbuild b/trunk/include/Kbuild
index d8c3e3cbf416..fe36accd4328 100644
--- a/trunk/include/Kbuild
+++ b/trunk/include/Kbuild
@@ -8,3 +8,4 @@ header-y += mtd/
 header-y += rdma/
 header-y += video/
 header-y += drm/
+header-y += xen/
diff --git a/trunk/include/xen/Kbuild b/trunk/include/xen/Kbuild
new file mode 100644
index 000000000000..4e65c16a445b
--- /dev/null
+++ b/trunk/include/xen/Kbuild
@@ -0,0 +1 @@
+header-y += evtchn.h