diff options
Diffstat (limited to 'sys/amd64/vmm/x86.h')
| -rw-r--r-- | sys/amd64/vmm/x86.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/sys/amd64/vmm/x86.h b/sys/amd64/vmm/x86.h new file mode 100644 index 0000000..368e967 --- /dev/null +++ b/sys/amd64/vmm/x86.h @@ -0,0 +1,64 @@ +/*- + * Copyright (c) 2011 NetApp, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _X86_H_ +#define _X86_H_ + +#define CPUID_0000_0000 (0x0) +#define CPUID_0000_0001 (0x1) +#define CPUID_0000_0002 (0x2) +#define CPUID_0000_0003 (0x3) +#define CPUID_0000_0004 (0x4) +#define CPUID_0000_0006 (0x6) +#define CPUID_0000_0007 (0x7) +#define CPUID_0000_000A (0xA) +#define CPUID_0000_000B (0xB) +#define CPUID_8000_0000 (0x80000000) +#define CPUID_8000_0001 (0x80000001) +#define CPUID_8000_0002 (0x80000002) +#define CPUID_8000_0003 (0x80000003) +#define CPUID_8000_0004 (0x80000004) +#define CPUID_8000_0006 (0x80000006) +#define CPUID_8000_0007 (0x80000007) +#define CPUID_8000_0008 (0x80000008) + +/* + * CPUID instruction Fn0000_0001: + */ +#define CPUID_0000_0001_APICID_MASK (0xff<<24) +#define CPUID_0000_0001_APICID_SHIFT 24 + +/* + * CPUID instruction Fn0000_0001 ECX + */ +#define CPUID_0000_0001_FEAT0_VMX (1<<5) + +int x86_emulate_cpuid(struct vm *vm, int vcpu_id, uint32_t *eax, uint32_t *ebx, + uint32_t *ecx, uint32_t *edx); + +#endif |
