Data Structures
union	MSR_SEV_ES_GHCB_REGISTER

union	MSR_SEV_STATUS_REGISTER

Macros
#define	MSR_SEV_ES_GHCB 0xc0010130

#define	GHCB_INFO_SEV_INFO 1

#define	GHCB_INFO_SEV_INFO_GET 2

#define	GHCB_INFO_CPUID_REQUEST 4

#define	GHCB_INFO_CPUID_RESPONSE 5

#define	GHCB_INFO_GHCB_GPA_REGISTER_REQUEST 18

#define	GHCB_INFO_GHCB_GPA_REGISTER_RESPONSE 19

#define	GHCB_INFO_SNP_PAGE_STATE_CHANGE_REQUEST 20

#define	GHCB_INFO_SNP_PAGE_STATE_CHANGE_RESPONSE 21

#define	GHCB_INFO_SNP_VMPL_REQUEST 22

#define	GHCB_INFO_SNP_VMPL_RESPONSE 23

#define	GHCB_HYPERVISOR_FEATURES_REQUEST 128

#define	GHCB_HYPERVISOR_FEATURES_RESPONSE 129

#define	GHCB_INFO_TERMINATE_REQUEST 256

#define	GHCB_TERMINATE_GHCB 0

#define	GHCB_TERMINATE_GHCB_GENERAL 0

#define	GHCB_TERMINATE_GHCB_PROTOCOL 1

#define	MSR_SEV_STATUS 0xc0010131

Detailed Description

MSR Definitions.

Provides defines for Machine Specific Registers(MSR) indexes. Data structures are provided for MSRs that contain one or more bit fields. If the MSR value returned is a single 32-bit or 64-bit value, then a data structure is not provided for that MSR.

Copyright (c) 2017 - 2024, Advanced Micro Devices. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Specification Reference:: AMD64 Architecture Programming Manual volume 2, March 2024

Definition in file SevSnpMsr.h.

Macro Definition Documentation

◆ GHCB_HYPERVISOR_FEATURES_REQUEST

#define GHCB_HYPERVISOR_FEATURES_REQUEST 128

Definition at line 104 of file SevSnpMsr.h.

◆ GHCB_HYPERVISOR_FEATURES_RESPONSE

#define GHCB_HYPERVISOR_FEATURES_RESPONSE 129

Definition at line 105 of file SevSnpMsr.h.

◆ GHCB_INFO_CPUID_REQUEST

#define GHCB_INFO_CPUID_REQUEST 4

Definition at line 96 of file SevSnpMsr.h.

◆ GHCB_INFO_CPUID_RESPONSE

#define GHCB_INFO_CPUID_RESPONSE 5

Definition at line 97 of file SevSnpMsr.h.

◆ GHCB_INFO_GHCB_GPA_REGISTER_REQUEST

#define GHCB_INFO_GHCB_GPA_REGISTER_REQUEST 18

Definition at line 98 of file SevSnpMsr.h.

◆ GHCB_INFO_GHCB_GPA_REGISTER_RESPONSE

#define GHCB_INFO_GHCB_GPA_REGISTER_RESPONSE 19

Definition at line 99 of file SevSnpMsr.h.

◆ GHCB_INFO_SEV_INFO

#define GHCB_INFO_SEV_INFO 1

Definition at line 94 of file SevSnpMsr.h.

◆ GHCB_INFO_SEV_INFO_GET

#define GHCB_INFO_SEV_INFO_GET 2

Definition at line 95 of file SevSnpMsr.h.

◆ GHCB_INFO_SNP_PAGE_STATE_CHANGE_REQUEST

#define GHCB_INFO_SNP_PAGE_STATE_CHANGE_REQUEST 20

Definition at line 100 of file SevSnpMsr.h.

◆ GHCB_INFO_SNP_PAGE_STATE_CHANGE_RESPONSE

#define GHCB_INFO_SNP_PAGE_STATE_CHANGE_RESPONSE 21

Definition at line 101 of file SevSnpMsr.h.

◆ GHCB_INFO_SNP_VMPL_REQUEST

#define GHCB_INFO_SNP_VMPL_REQUEST 22

Definition at line 102 of file SevSnpMsr.h.

◆ GHCB_INFO_SNP_VMPL_RESPONSE

#define GHCB_INFO_SNP_VMPL_RESPONSE 23

Definition at line 103 of file SevSnpMsr.h.

◆ GHCB_INFO_TERMINATE_REQUEST

#define GHCB_INFO_TERMINATE_REQUEST 256

Definition at line 106 of file SevSnpMsr.h.

◆ GHCB_TERMINATE_GHCB

#define GHCB_TERMINATE_GHCB 0

Definition at line 108 of file SevSnpMsr.h.

◆ GHCB_TERMINATE_GHCB_GENERAL

#define GHCB_TERMINATE_GHCB_GENERAL 0

Definition at line 109 of file SevSnpMsr.h.

◆ GHCB_TERMINATE_GHCB_PROTOCOL

#define GHCB_TERMINATE_GHCB_PROTOCOL 1

Definition at line 110 of file SevSnpMsr.h.

◆ MSR_SEV_ES_GHCB

#define MSR_SEV_ES_GHCB 0xc0010130

Secure Encrypted Virtualization - Encrypted State (SEV-ES) GHCB register

Definition at line 24 of file SevSnpMsr.h.

◆ MSR_SEV_STATUS

#define MSR_SEV_STATUS 0xc0010131

Secure Encrypted Virtualization (SEV) status register

Definition at line 116 of file SevSnpMsr.h.

Data Structures

Macros