diff --git a/xen/include/public/dom_numa.h b/xen/include/public/dom_numa.h
new file mode 100644
--- /dev/null
+++ b/xen/include/public/dom_numa.h
@@ -0,0 +1,33 @@
+/******************************************************************************
+ * dom_numa.h
+ *
+ * Guest NUMA common structures.
+ *
+ * Copyright (c) 2009 by Citrix Systems, Inc. (Patrick Colp)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __XEN_PUBLIC_DOM_NUMA_H
+#define __XEN_PUBLIC_DOM_NUMA_H
+
+#if defined(__i386__) || defined(__x86_64__)
+#include "./arch-x86/dom_numa.h"
+#else
+#error "unsupported architecture"
+#endif
+
+
+#endif