x86.h revision 221914
1/*- 2 * Copyright (c) 2011 NetApp, Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29#ifndef _X86_H_ 30#define _X86_H_ 31 32#define CPUID_0000_0000 (0x0) 33#define CPUID_0000_0001 (0x1) 34#define CPUID_0000_0002 (0x2) 35#define CPUID_0000_0003 (0x3) 36#define CPUID_0000_0004 (0x4) 37#define CPUID_0000_000A (0xA) 38#define CPUID_0000_000B (0xB) 39#define CPUID_8000_0000 (0x80000000) 40#define CPUID_8000_0001 (0x80000001) 41#define CPUID_8000_0002 (0x80000002) 42#define CPUID_8000_0003 (0x80000003) 43#define CPUID_8000_0004 (0x80000004) 44#define CPUID_8000_0006 (0x80000006) 45#define CPUID_8000_0007 (0x80000007) 46#define CPUID_8000_0008 (0x80000008) 47 48/* 49 * CPUID instruction Fn0000_0001: 50 */ 51#define CPUID_0000_0001_APICID_MASK (0xff<<24) 52#define CPUID_0000_0001_APICID_SHIFT 24 53 54/* 55 * CPUID instruction Fn0000_0001 ECX 56 */ 57#define CPUID_0000_0001_FEAT0_VMX (1<<5) 58 59int x86_emulate_cpuid(uint32_t *eax, uint32_t *ebx, uint32_t *ecx, 60 uint32_t *edx); 61 62#endif 63