[Xen-devel] [PATCH] xen/9pfs: select CONFIG_XEN_XENBUS_FRONTEND

[Arnd Bergmann <arnd@xxxxxxxx>]

All Xen frontends need to select this symbol to avoid a link error:

net/built-in.o: In function `p9_trans_xen_init':
:(.text+0x149e9c): undefined reference to `__xenbus_register_frontend'

Fixes: d4b40a02f837 ("xen/9pfs: build 9pfs Xen transport driver")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
 net/9p/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/9p/Kconfig b/net/9p/Kconfig
index 3f286f1bd1d3..e6014e0e51f7 100644
--- a/net/9p/Kconfig
+++ b/net/9p/Kconfig
@@ -24,6 +24,7 @@ config NET_9P_VIRTIO
 
 config NET_9P_XEN
        depends on XEN
+       select XEN_XENBUS_FRONTEND
        tristate "9P Xen Transport"
        help
          This builds support for a transport for 9pfs between
-- 
2.9.0


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