diff --git a/[refs] b/[refs]
index 3027a1007c4d..7c9cfefc7c9a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 156faf9080e0acf2b301c982e7a77cd6fbb2d0ad
+refs/heads/master: 573c9774396091dc9d55e7de91026608fa2db3ee
diff --git a/trunk/drivers/base/Kconfig b/trunk/drivers/base/Kconfig
index 52c675883684..fa64fa04feec 100644
--- a/trunk/drivers/base/Kconfig
+++ b/trunk/drivers/base/Kconfig
@@ -16,6 +16,11 @@ config UEVENT_HELPER_PATH
 	  that it creates a high system load, or on smaller systems
 	  it is known to create out-of-memory situations during bootup.
 
+	  To disable user space helper program execution at early boot
+	  time specify an empty string here. This setting can be altered
+	  via /proc/sys/kernel/hotplug or via /sys/kernel/uevent_helper
+	  later at runtime.
+
 config DEVTMPFS
 	bool "Maintain a devtmpfs filesystem to mount at /dev"
 	depends on HOTPLUG