1*2fa72412Spirofti /* $OpenBSD: tss.h,v 1.4 2011/03/23 16:54:34 pirofti Exp $ */ 2f5df1827Smickey /* $NetBSD: tss.h,v 1.1 2003/04/26 18:39:49 fvdl Exp $ */ 3f5df1827Smickey 4f5df1827Smickey /* 5f5df1827Smickey * Copyright (c) 2001 Wasabi Systems, Inc. 6f5df1827Smickey * All rights reserved. 7f5df1827Smickey * 8f5df1827Smickey * Written by Frank van der Linden for Wasabi Systems, Inc. 9f5df1827Smickey * 10f5df1827Smickey * Redistribution and use in source and binary forms, with or without 11f5df1827Smickey * modification, are permitted provided that the following conditions 12f5df1827Smickey * are met: 13f5df1827Smickey * 1. Redistributions of source code must retain the above copyright 14f5df1827Smickey * notice, this list of conditions and the following disclaimer. 15f5df1827Smickey * 2. Redistributions in binary form must reproduce the above copyright 16f5df1827Smickey * notice, this list of conditions and the following disclaimer in the 17f5df1827Smickey * documentation and/or other materials provided with the distribution. 18f5df1827Smickey * 3. All advertising materials mentioning features or use of this software 19f5df1827Smickey * must display the following acknowledgement: 20f5df1827Smickey * This product includes software developed for the NetBSD Project by 21f5df1827Smickey * Wasabi Systems, Inc. 22f5df1827Smickey * 4. The name of Wasabi Systems, Inc. may not be used to endorse 23f5df1827Smickey * or promote products derived from this software without specific prior 24f5df1827Smickey * written permission. 25f5df1827Smickey * 26f5df1827Smickey * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND 27f5df1827Smickey * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28f5df1827Smickey * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29f5df1827Smickey * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC 30f5df1827Smickey * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31f5df1827Smickey * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32f5df1827Smickey * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33f5df1827Smickey * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34f5df1827Smickey * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35f5df1827Smickey * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36f5df1827Smickey * POSSIBILITY OF SUCH DAMAGE. 37f5df1827Smickey */ 38f5df1827Smickey 39*2fa72412Spirofti #ifndef _MACHINE_TSS_H_ 40*2fa72412Spirofti #define _MACHINE_TSS_H_ 41f5df1827Smickey 42f5df1827Smickey /* 43f5df1827Smickey * TSS structure. Since TSS hw switching is not supported in long 44f5df1827Smickey * mode, this is mainly there for the I/O permission map in 45f5df1827Smickey * normal processes. 46f5df1827Smickey */ 47f5df1827Smickey 48f5df1827Smickey struct x86_64_tss { 49f5df1827Smickey u_int32_t tss_reserved1; 50f5df1827Smickey u_int64_t tss_rsp0; 51f5df1827Smickey u_int64_t tss_rsp1; 52fd94711fSguenther u_int64_t tss_rsp2; 53f5df1827Smickey u_int32_t tss_reserved2; 54f5df1827Smickey u_int32_t tss_reserved3; 55f5df1827Smickey u_int64_t tss_ist[7]; 56f5df1827Smickey u_int32_t tss_reserved4; 57f5df1827Smickey u_int32_t tss_reserved5; 58f5df1827Smickey u_int16_t tss_reserved6; 59f5df1827Smickey u_int16_t tss_iobase; 607fdc08e5Smiod } __packed; 61f5df1827Smickey 62*2fa72412Spirofti #endif /* _MACHINE_TSS_H_ */ 63