[PATCH v4 7/7] xen/9pfs: build 9pfs Xen transport driver

[Stefano Stabellini <sstabellini@kernel.org>]

This patch adds a Kconfig option and Makefile support for building the
9pfs Xen driver.

Signed-off-by: Stefano Stabellini <stefano@aporeto.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
CC: groug@kaod.org
CC: boris.ostrovsky@oracle.com
CC: jgross@suse.com
CC: Eric Van Hensbergen <ericvh@gmail.com>
CC: Ron Minnich <rminnich@sandia.gov>
CC: Latchesar Ionkov <lucho@ionkov.net>
CC: v9fs-developer@lists.sourceforge.net
---
 net/9p/Kconfig  | 8 ++++++++
 net/9p/Makefile | 4 ++++
 2 files changed, 12 insertions(+)

diff --git a/net/9p/Kconfig b/net/9p/Kconfig
index a75174a..5c5649b 100644
--- a/net/9p/Kconfig
+++ b/net/9p/Kconfig
@@ -22,6 +22,14 @@ config NET_9P_VIRTIO
 	  This builds support for a transports between
 	  guest partitions and a host partition.
 
+config NET_9P_XEN
+	depends on XEN
+	tristate "9P Xen Transport"
+	help
+	  This builds support for a transport between
+	  two Xen domains.
+
+
 config NET_9P_RDMA
 	depends on INET && INFINIBAND && INFINIBAND_ADDR_TRANS
 	tristate "9P RDMA Transport (Experimental)"
diff --git a/net/9p/Makefile b/net/9p/Makefile
index a0874cc..697ea7c 100644
--- a/net/9p/Makefile
+++ b/net/9p/Makefile
@@ -1,4 +1,5 @@
 obj-$(CONFIG_NET_9P) := 9pnet.o
+obj-$(CONFIG_NET_9P_XEN) += 9pnet_xen.o
 obj-$(CONFIG_NET_9P_VIRTIO) += 9pnet_virtio.o
 obj-$(CONFIG_NET_9P_RDMA) += 9pnet_rdma.o
 
@@ -14,5 +15,8 @@ obj-$(CONFIG_NET_9P_RDMA) += 9pnet_rdma.o
 9pnet_virtio-objs := \
 	trans_virtio.o \
 
+9pnet_xen-objs := \
+	trans_xen.o \
+
 9pnet_rdma-objs := \
 	trans_rdma.o \
-- 
1.9.1