virtio: Put the virtio under the virtualization menu

This patch moves virtio under the virtualization menu and changes virtio
devices to not claim to only be for lguest.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

arch/x86/kvm/Kconfig

@@ -53,5 +53,6 @@ config KVM_AMD
 # OK, it's a little counter-intuitive to do this, but it puts it neatly under
 # the virtualization menu.
 source drivers/lguest/Kconfig
+source drivers/virtio/Kconfig
 
 endif # VIRTUALIZATION

drivers/Kconfig

@@ -91,6 +91,4 @@ source "drivers/dca/Kconfig"
 source "drivers/auxdisplay/Kconfig"
 
 source "drivers/uio/Kconfig"
-
-source "drivers/virtio/Kconfig"
 endmenu

drivers/block/Kconfig

@@ -440,6 +440,7 @@ config VIRTIO_BLK
 	tristate "Virtio block driver (EXPERIMENTAL)"
 	depends on EXPERIMENTAL && VIRTIO
 	---help---
-	  This is the virtual block driver for lguest.  Say Y or M.
+	  This is the virtual block driver for virtio.  It can be used with
+          lguest or QEMU based VMMs (like KVM or Xen).  Say Y or M.
 
 endif # BLK_DEV

drivers/net/Kconfig

@@ -3113,6 +3113,7 @@ config VIRTIO_NET
 	tristate "Virtio network driver (EXPERIMENTAL)"
 	depends on EXPERIMENTAL && VIRTIO
 	---help---
-	  This is the virtual network driver for lguest.  Say Y or M.
+	  This is the virtual network driver for virtio.  It can be used with
+          lguest or QEMU based VMMs (like KVM or Xen).  Say Y or M.
 
 endif # NETDEVICES