diff --git a/[refs] b/[refs]
index cb2d4080883f..19e03db99b76 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 343b9019808eb4df2a1b4429a8b95d21bf45a9e9
+refs/heads/master: 4aad794a8a4233059334937fea541167a97b395b
diff --git a/trunk/arch/x86/mach-default/setup.c b/trunk/arch/x86/mach-default/setup.c
index 3f08010f3517..47207ca71045 100644
--- a/trunk/arch/x86/mach-default/setup.c
+++ b/trunk/arch/x86/mach-default/setup.c
@@ -131,7 +131,7 @@ static __init int no_ipi_broadcast(char *str)
 	return 1;
 }
 
-__setup("no_ipi_broadcast", no_ipi_broadcast);
+__setup("no_ipi_broadcast=", no_ipi_broadcast);
 
 static int __init print_ipi_mode(void)
 {