xen/privcmd: make privcmd visible in domU

It has its uses in a domU as well as dom0.  Xen will prevent an
unprivileged domain from doing anything untoward.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>

drivers/xen/xenfs/Makefile

@@ -1,4 +1,4 @@
 obj-$(CONFIG_XENFS) += xenfs.o
 
-xenfs-y			  = super.o xenbus.o
-xenfs-$(CONFIG_XEN_DOM0) += xenstored.o privcmd.o
+xenfs-y			  = super.o xenbus.o privcmd.o
+xenfs-$(CONFIG_XEN_DOM0) += xenstored.o

drivers/xen/xenfs/super.c

@@ -101,6 +101,7 @@ static int xenfs_fill_super(struct super_block *sb, void *data, int silent)
 		[1] = {},
 		{ "xenbus", &xenbus_file_ops, S_IRUSR|S_IWUSR },
 		{ "capabilities", &capabilities_file_ops, S_IRUGO },
+		{ "privcmd", &privcmd_file_ops, S_IRUSR|S_IWUSR },
 		{""},
 	};
 	int rc;
@@ -114,8 +115,6 @@ static int xenfs_fill_super(struct super_block *sb, void *data, int silent)
 				  &xsd_kva_file_ops, NULL, S_IRUSR|S_IWUSR);
 		xenfs_create_file(sb, sb->s_root, "xsd_port",
 				  &xsd_port_file_ops, NULL, S_IRUSR|S_IWUSR);
-		xenfs_create_file(sb, sb->s_root, "privcmd",
-				  &privcmd_file_ops, NULL, S_IRUSR|S_IWUSR);
 	}
 
 	return rc;