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>
diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig
index c83e1c9..41962e7 100644
--- a/arch/x86/kvm/Kconfig
+++ b/arch/x86/kvm/Kconfig
@@ -53,5 +53,6 @@
 # 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
diff --git a/drivers/Kconfig b/drivers/Kconfig
index 08d4ae2..3f8a231 100644
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -91,6 +91,4 @@
 source "drivers/auxdisplay/Kconfig"
 
 source "drivers/uio/Kconfig"
-
-source "drivers/virtio/Kconfig"
 endmenu
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index f212285..64e5148 100644
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -440,6 +440,7 @@
 	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
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 389980f..e9d761c 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -3113,6 +3113,7 @@
 	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