87 lines
2.4 KiB
C
87 lines
2.4 KiB
C
/*
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*
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* Copyright (c) 2009, Microsoft Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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* Place - Suite 330, Boston, MA 02111-1307 USA.
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*
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* Authors:
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* Haiyang Zhang <haiyangz@microsoft.com>
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* Hank Janssen <hjanssen@microsoft.com>
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*
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*/
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#pragma once
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/* Versioning definitions used for guests reporting themselves to the */
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/* hypervisor, and visa versa. */
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/* ================================================================== */
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/* Version info reported by guest OS's */
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typedef enum _HV_GUEST_OS_VENDOR
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{
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HvGuestOsVendorMicrosoft = 0x0001
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} HV_GUEST_OS_VENDOR, *PHV_GUEST_OS_VENDOR;
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typedef enum _HV_GUEST_OS_MICROSOFT_IDS
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{
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HvGuestOsMicrosoftUndefined = 0x00,
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HvGuestOsMicrosoftMSDOS = 0x01,
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HvGuestOsMicrosoftWindows3x = 0x02,
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HvGuestOsMicrosoftWindows9x = 0x03,
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HvGuestOsMicrosoftWindowsNT = 0x04,
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HvGuestOsMicrosoftWindowsCE = 0x05
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} HV_GUEST_OS_MICROSOFT_IDS, *PHV_GUEST_OS_MICROSOFT_IDS;
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/* Declare the MSR used to identify the guest OS. */
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#define HV_X64_MSR_GUEST_OS_ID 0x40000000
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typedef union _HV_X64_MSR_GUEST_OS_ID_CONTENTS
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{
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u64 AsUINT64;
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struct
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{
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u64 BuildNumber : 16;
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u64 ServiceVersion : 8; /* Service Pack, etc. */
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u64 MinorVersion : 8;
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u64 MajorVersion : 8;
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u64 OsId : 8; /* HV_GUEST_OS_MICROSOFT_IDS (If Vendor=MS) */
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u64 VendorId : 16; /* HV_GUEST_OS_VENDOR */
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};
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} HV_X64_MSR_GUEST_OS_ID_CONTENTS, *PHV_X64_MSR_GUEST_OS_ID_CONTENTS;
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/* Declare the MSR used to setup pages used to communicate with the hypervisor. */
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#define HV_X64_MSR_HYPERCALL 0x40000001
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typedef union _HV_X64_MSR_HYPERCALL_CONTENTS
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{
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u64 AsUINT64;
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struct
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{
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u64 Enable : 1;
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u64 Reserved : 11;
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u64 GuestPhysicalAddress : 52;
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};
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} HV_X64_MSR_HYPERCALL_CONTENTS, *PHV_X64_MSR_HYPERCALL_CONTENTS;
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