--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usr/src/uts/common/sys/auxv_S390X.h	Wed Aug 06 14:45:37 2008 -0400
@@ -0,0 +1,49 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License").  You may not use this file except in compliance
+ * with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#ifndef	_SYS_AUXV_S390X_H
+#define	_SYS_AUXV_S390X_H
+
+#pragma ident	"@(#)auxv_S390X.h	1.3	05/06/08 SMI"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Flags used to describe various instruction set extensions available
+ * on different S390X processors.
+ *
+ * [The first three are legacy descriptions.]
+ */
+
+#define	FMT_AV_S390X	""
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* !_SYS_AUXV_S390X_H */