diff --git a/linux-2.4.26-xen-sparse/arch/xen/kernel/setup.c b/linux-2.4.26-xen-sparse/arch/xen/kernel/setup.c
index f9c06ca469..a70897c57e 100644
--- a/linux-2.4.26-xen-sparse/arch/xen/kernel/setup.c
+++ b/linux-2.4.26-xen-sparse/arch/xen/kernel/setup.c
@@ -1155,7 +1155,7 @@ static void shutdown_handler(ctrl_msg_t *msg, unsigned long id)
 
 static int __init setup_shutdown_event(void)
 {
-    ctrl_if_register_receiver(CMSG_SUSPEND, shutdown_handler, 0);
+    ctrl_if_register_receiver(CMSG_SHUTDOWN, shutdown_handler, 0);
     return 0;
 }
 
diff --git a/xen/common/event_channel.c b/xen/common/event_channel.c
index ee81bd7eed..09c13ddb10 100644
--- a/xen/common/event_channel.c
+++ b/xen/common/event_channel.c
@@ -1,7 +1,7 @@
 /******************************************************************************
  * event_channel.c
  * 
- * Event channels between domains.
+ * Event notifications from VIRQs, PIRQs, and other domains.
  * 
  * Copyright (c) 2003-2004, K A Fraser.
  *