[PATCH] xen: add kconfig menu

[PATCH] xen: add kconfig menu

[Randy Dunlap]

From: Randy Dunlap <randy.dunlap@oracle.com>

Currently the xen support drivers are displayed in the main
Device Drivers menu of the config tools instead of in their
own sub-menu, so move them to their own sub-menu, like the
rest of the driver world uses.

This keeps the main Device Drivers menu from becoming messy.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc:	Jeremy Fitzhardinge <jeremy@xensource.com>
---
 drivers/xen/Kconfig |   12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

--- lnx-2633-rc1.orig/drivers/xen/Kconfig
+++ lnx-2633-rc1/drivers/xen/Kconfig
@@ -1,6 +1,8 @@
+menu "Xen driver support"
+	depends on XEN
+
 config XEN_BALLOON
 	bool "Xen memory balloon driver"
-	depends on XEN
 	default y
 	help
 	  The balloon driver allows the Xen domain to request more memory from
@@ -20,7 +22,6 @@ config XEN_SCRUB_PAGES
 
 config XEN_DEV_EVTCHN
 	tristate "Xen /dev/xen/evtchn device"
-	depends on XEN
 	default y
 	help
 	  The evtchn driver allows a userspace process to triger event
@@ -30,7 +31,6 @@ config XEN_DEV_EVTCHN
 
 config XENFS
 	tristate "Xen filesystem"
-	depends on XEN
 	default y
 	help
 	  The xen filesystem provides a way for domains to share
@@ -53,11 +53,13 @@ config XEN_COMPAT_XENFS
 
 config XEN_SYS_HYPERVISOR
        bool "Create xen entries under /sys/hypervisor"
-       depends on XEN && SYSFS
+       depends on SYSFS
        select SYS_HYPERVISOR
        default y
        help
          Create entries under /sys/hypervisor describing the Xen
 	 hypervisor environment.  When running native or in another
 	 virtual environment, /sys/hypervisor will still be present,
-	 but will have no xen contents.
\ No newline at end of file
+	 but will have no xen contents.
+
+endmenu