OpenSolaris Launch

1 files changed, 64 insertions, 0 deletions

diff --git a/usr/src/uts/intel/sys/segment.h b/usr/src/uts/intel/sys/segment.h
new file mode 100644
index 0000000000..9729fe94e2
--- /dev/null
+++ b/usr/src/uts/intel/sys/segment.h
@@ -0,0 +1,64 @@
+/*
+ * 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 2004 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+/*	Copyright (c) 1990, 1991 UNIX System Laboratories, Inc.	*/
+/*	Copyright (c) 1984, 1986, 1987, 1988, 1989, 1990 AT&T	*/
+/*	  All Rights Reserved  	*/
+
+#ifndef	_SYS_SEGMENT_H
+#define	_SYS_SEGMENT_H
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+/* access rights for data segments */
+#define	UDATA_ACC1	0xF2 	/* present dpl=3 writable */
+#define	DATA_ACC2	0xC	/* 4Kbyte gran. 4Gb limit avl=0 */
+#define	DATA_ACC2_S	0x4	/* 1 byte gran., 32bit operands, avl=0 */
+#define	UTEXT_ACC1	0xFA 	/* present dpl=3 readable */
+#define	TEXT_ACC2	0xC	/* 4Kbyte gran., 32 bit operands avl=0 */
+#define	TEXT_ACC2_S	0x4	/* 1 byte gran., 32 bit operands avl=0 */
+#define	LDT_UACC1	0xE2	/* present dpl=3 type=ldt */
+#define	LDT_ACC2	0x0	/* G=0 avl=0 */
+#define	TGATE_UACC1	0xE5	/* present dpl=3 type=task gate		*/
+#define	SEG_CONFORM	0X4	/* conforming bit in acc0007 */
+
+#define	LDT_TYPE	0x2	/* type of segment is LDT */
+
+
+/* access rights field for gates */
+
+#define	GATE_UACC	0xE0		/* present and dpl = 3 */
+#define	GATE_386CALL	0xC		/* 386 call gate */
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif	/* _SYS_SEGMENT_H */