--- /dev/null
+/*
+ * Jailhouse, a Linux-based partitioning hypervisor
+ *
+ * Copyright (c) Siemens AG, 2015
+ *
+ * Authors:
+ * Jan Kiszka <jan.kiszka@siemens.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2. See
+ * the COPYING file in the top-level directory.
+ */
+
+#include <asm/cat.h>
+
+int cat_init(void)
+{
+ return 0;
+}
+
+void cat_update(void)
+{
+}
+
+int cat_cell_init(struct cell *cell)
+{
+ return 0;
+}
+
+void cat_cell_exit(struct cell *cell)
+{
+}