diff --git a/[refs] b/[refs]
index 64edc36a1c31..0dbba822139c 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e36d394deb1b59d004ab057e0b5c505ffc5d8c0a
+refs/heads/master: b9491ac835829e6a34e2bbaa8adad261c71bf990
diff --git a/trunk/arch/x86_64/kernel/e820.c b/trunk/arch/x86_64/kernel/e820.c
index 4e34b0f9d613..ab3f87aaff70 100644
--- a/trunk/arch/x86_64/kernel/e820.c
+++ b/trunk/arch/x86_64/kernel/e820.c
@@ -17,6 +17,8 @@
 #include <linux/ioport.h>
 #include <linux/string.h>
 #include <linux/kexec.h>
+#include <linux/module.h>
+
 #include <asm/page.h>
 #include <asm/e820.h>
 #include <asm/proto.h>