[IA64] Turn on CONFIG_XEN_BLKDEV_BACKEND

We relied on the Makefile for building this before, now we
need it set in our .config file.

Signed-off-by: Alex Williamson <alex.williamson@hp.com>

diff --git a/linux-2.6-xen-sparse/arch/ia64/Kconfig b/linux-2.6-xen-sparse/arch/ia64/Kconfig
index 76ac4a7bc3e352b74df5fc0a936ebca200119284..a9d3330dd54990aaf95fd5d1584351e71abff287 100644 (file)
--- a/linux-2.6-xen-sparse/arch/ia64/Kconfig
+++ b/linux-2.6-xen-sparse/arch/ia64/Kconfig
@@ -79,6 +79,11 @@ config XEN_BLKDEV_FRONTEND
        bool
        default y
 
+config XEN_BLKDEV_BACKEND
+       depends on XEN
+       bool
+       default y
+
 config XEN_VT
        bool "Override for turning on CONFIG_VT for domU"
        default y