9p/xen: autoload when xenbus service is available

Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Thomas Weißschuh <[email protected]>
Signed-off-by: Dominique Martinet <[email protected]>

Author: t-8ch

net/9p/trans_xen.c

@@ -538,6 +538,7 @@ static void p9_trans_xen_exit(void)
 }
 module_exit(p9_trans_xen_exit);
 
+MODULE_ALIAS("xen:9pfs");
 MODULE_AUTHOR("Stefano Stabellini <[email protected]>");
 MODULE_DESCRIPTION("Xen Transport for 9P");
 MODULE_LICENSE("GPL");