Hank Janssen | 565e7dc | 2009-07-13 15:15:47 -0700 | [diff] [blame] | 1 | /* |
| 2 | * |
| 3 | * Copyright (c) 2009, Microsoft Corporation. |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify it |
| 6 | * under the terms and conditions of the GNU General Public License, |
| 7 | * version 2, as published by the Free Software Foundation. |
| 8 | * |
| 9 | * This program is distributed in the hope it will be useful, but WITHOUT |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| 12 | * more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License along with |
| 15 | * this program; if not, write to the Free Software Foundation, Inc., 59 Temple |
| 16 | * Place - Suite 330, Boston, MA 02111-1307 USA. |
| 17 | * |
| 18 | * Authors: |
| 19 | * Haiyang Zhang <haiyangz@microsoft.com> |
| 20 | * Hank Janssen <hjanssen@microsoft.com> |
| 21 | * |
| 22 | */ |
| 23 | |
| 24 | |
| 25 | #pragma once |
| 26 | |
Hank Janssen | 565e7dc | 2009-07-13 15:15:47 -0700 | [diff] [blame] | 27 | |
Bill Pemberton | 454f18a | 2009-07-27 16:47:24 -0400 | [diff] [blame] | 28 | /* Versioning definitions used for guests reporting themselves to the */ |
| 29 | /* hypervisor, and visa versa. */ |
| 30 | /* ================================================================== */ |
| 31 | |
| 32 | |
| 33 | |
| 34 | /* Version info reported by guest OS's */ |
| 35 | |
Hank Janssen | 565e7dc | 2009-07-13 15:15:47 -0700 | [diff] [blame] | 36 | typedef enum _HV_GUEST_OS_VENDOR |
| 37 | { |
| 38 | HvGuestOsVendorMicrosoft = 0x0001 |
| 39 | |
| 40 | } HV_GUEST_OS_VENDOR, *PHV_GUEST_OS_VENDOR; |
| 41 | |
| 42 | typedef enum _HV_GUEST_OS_MICROSOFT_IDS |
| 43 | { |
| 44 | HvGuestOsMicrosoftUndefined = 0x00, |
| 45 | HvGuestOsMicrosoftMSDOS = 0x01, |
| 46 | HvGuestOsMicrosoftWindows3x = 0x02, |
| 47 | HvGuestOsMicrosoftWindows9x = 0x03, |
| 48 | HvGuestOsMicrosoftWindowsNT = 0x04, |
| 49 | HvGuestOsMicrosoftWindowsCE = 0x05 |
| 50 | |
| 51 | } HV_GUEST_OS_MICROSOFT_IDS, *PHV_GUEST_OS_MICROSOFT_IDS; |
| 52 | |
Bill Pemberton | 454f18a | 2009-07-27 16:47:24 -0400 | [diff] [blame] | 53 | |
| 54 | /* Declare the MSR used to identify the guest OS. */ |
| 55 | |
Hank Janssen | 565e7dc | 2009-07-13 15:15:47 -0700 | [diff] [blame] | 56 | #define HV_X64_MSR_GUEST_OS_ID 0x40000000 |
| 57 | |
| 58 | typedef union _HV_X64_MSR_GUEST_OS_ID_CONTENTS |
| 59 | { |
Greg Kroah-Hartman | 5947143 | 2009-07-14 15:10:26 -0700 | [diff] [blame] | 60 | u64 AsUINT64; |
Hank Janssen | 565e7dc | 2009-07-13 15:15:47 -0700 | [diff] [blame] | 61 | struct |
| 62 | { |
Greg Kroah-Hartman | 5947143 | 2009-07-14 15:10:26 -0700 | [diff] [blame] | 63 | u64 BuildNumber : 16; |
Bill Pemberton | 454f18a | 2009-07-27 16:47:24 -0400 | [diff] [blame] | 64 | u64 ServiceVersion : 8; /* Service Pack, etc. */ |
Greg Kroah-Hartman | 5947143 | 2009-07-14 15:10:26 -0700 | [diff] [blame] | 65 | u64 MinorVersion : 8; |
| 66 | u64 MajorVersion : 8; |
Bill Pemberton | 454f18a | 2009-07-27 16:47:24 -0400 | [diff] [blame] | 67 | u64 OsId : 8; /* HV_GUEST_OS_MICROSOFT_IDS (If Vendor=MS) */ |
| 68 | u64 VendorId : 16; /* HV_GUEST_OS_VENDOR */ |
Hank Janssen | 565e7dc | 2009-07-13 15:15:47 -0700 | [diff] [blame] | 69 | }; |
| 70 | } HV_X64_MSR_GUEST_OS_ID_CONTENTS, *PHV_X64_MSR_GUEST_OS_ID_CONTENTS; |
| 71 | |
Bill Pemberton | 454f18a | 2009-07-27 16:47:24 -0400 | [diff] [blame] | 72 | |
| 73 | /* Declare the MSR used to setup pages used to communicate with the hypervisor. */ |
| 74 | |
Hank Janssen | 565e7dc | 2009-07-13 15:15:47 -0700 | [diff] [blame] | 75 | #define HV_X64_MSR_HYPERCALL 0x40000001 |
| 76 | |
| 77 | typedef union _HV_X64_MSR_HYPERCALL_CONTENTS |
| 78 | { |
Greg Kroah-Hartman | 5947143 | 2009-07-14 15:10:26 -0700 | [diff] [blame] | 79 | u64 AsUINT64; |
Hank Janssen | 565e7dc | 2009-07-13 15:15:47 -0700 | [diff] [blame] | 80 | struct |
| 81 | { |
Greg Kroah-Hartman | 5947143 | 2009-07-14 15:10:26 -0700 | [diff] [blame] | 82 | u64 Enable : 1; |
| 83 | u64 Reserved : 11; |
| 84 | u64 GuestPhysicalAddress : 52; |
Hank Janssen | 565e7dc | 2009-07-13 15:15:47 -0700 | [diff] [blame] | 85 | }; |
| 86 | } HV_X64_MSR_HYPERCALL_CONTENTS, *PHV_X64_MSR_HYPERCALL_CONTENTS; |