diff --git a/[refs] b/[refs]
index aeda7231033e..92ccbc79c3db 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4fdcf0804598f44b0f48da9e5281af48a4db393f
+refs/heads/master: cbfc1bae55bbd053308ef0fa6b6448cd1ddf3e67
diff --git a/trunk/drivers/acpi/Kconfig b/trunk/drivers/acpi/Kconfig
index 281a64040f38..eded2e81cc1b 100644
--- a/trunk/drivers/acpi/Kconfig
+++ b/trunk/drivers/acpi/Kconfig
@@ -154,12 +154,10 @@ config ACPI_PROCESSOR
 	  support it.
 
 config ACPI_HOTPLUG_CPU
-	bool "Processor Hotplug (EXPERIMENTAL)"
-	depends on ACPI_PROCESSOR && HOTPLUG_CPU && EXPERIMENTAL
+	bool
+	depends on ACPI_PROCESSOR && HOTPLUG_CPU
 	select ACPI_CONTAINER
-	default n
-	 ---help---
-	 Select this option if your platform support physical CPU hotplug.
+	default y
 
 config ACPI_THERMAL
 	tristate "Thermal Zone"