diff --git a/[refs] b/[refs]
index 61265b6a0088..ce6d0c8d0441 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8f36881b3c972ebc019195692849f22488f9c0a3
+refs/heads/master: 89b2bbd69b89b4c5efdc112a88d72419bdeb8dfc
diff --git a/trunk/arch/x86_64/Kconfig b/trunk/arch/x86_64/Kconfig
index b1b98e614f7c..520f33b83bfc 100644
--- a/trunk/arch/x86_64/Kconfig
+++ b/trunk/arch/x86_64/Kconfig
@@ -36,6 +36,10 @@ config GENERIC_CMOS_UPDATE
 	bool
 	default y
 
+config CLOCKSOURCE_WATCHDOG
+	bool
+	default y
+
 config ZONE_DMA32
 	bool
 	default y