For now we need DebugSwap but others are likely to be needed too. Cc: Tom Lendacky <thomas.lenda...@amd.com> Cc: Liming Gao <gaolim...@byosoft.com.cn> Cc: Michael D Kinney <michael.d.kin...@intel.com> Cc: Zhiguang Liu <zhiguang....@intel.com> Signed-off-by: Alexey Kardashevskiy <a...@amd.com> --- Changes: v4: * added more from April/2024 APM --- MdePkg/Include/Register/Amd/Fam17Msr.h | 95 +++++++++++++++++++- 1 file changed, 91 insertions(+), 4 deletions(-)
diff --git a/MdePkg/Include/Register/Amd/Fam17Msr.h b/MdePkg/Include/Register/Amd/Fam17Msr.h index f2d5ccb39dc7..286b337f70fa 100644 --- a/MdePkg/Include/Register/Amd/Fam17Msr.h +++ b/MdePkg/Include/Register/Amd/Fam17Msr.h @@ -126,19 +126,106 @@ typedef union { /// /// [Bit 0] Secure Encrypted Virtualization (Sev) is enabled /// - UINT32 SevBit : 1; + UINT32 SevBit : 1; /// /// [Bit 1] Secure Encrypted Virtualization Encrypted State (SevEs) is enabled /// - UINT32 SevEsBit : 1; + UINT32 SevEsBit : 1; /// /// [Bit 2] Secure Nested Paging (SevSnp) is enabled /// - UINT32 SevSnpBit : 1; + UINT32 SevSnpBit : 1; - UINT32 Reserved2 : 29; + /// + /// [Bit 3] Virtual TOM feature is enabled in SEV_FEATURES[1] + /// + UINT32 vTOM : 1; + + /// + /// [Bit 4] ReflectVC feature is enabled in SEV_FEATURES[2] + /// + UINT32 ReflectVC : 1; + + /// + /// [Bit 5] Restricted Injection feature is enabled in SEV_FEATURES[3] + /// + UINT32 RestrictedInjection : 1; + + /// + /// [Bit 6] Alternate Injection feature is enabled in SEV_FEATURES[4] + /// + UINT32 AlternateInjection : 1; + + /// + /// [Bit 7] Debug Virtualization feature is enabled in SEV_FEATURES[5] + /// + UINT32 DebugVirtualization : 1; + + /// + /// [Bit 8] PreventHostIBS feature is enabled in SEV_FEATURES[6] + /// + UINT32 PreventHostIBS : 1; + + /// + /// [Bit 9] BTB isolation feature is enabled in SEV_FEATURES[7] + /// + UINT32 SNPBTBIsolation : 1; + + /// + /// [Bit 10] VMPL SSS feature is enabled in SEV_FEATURES[8] + /// + UINT32 VmplSSS : 1; + + /// + /// [Bit 11] Secure TSC feature is enabled in SEV_FEATURES[9] + /// + UINT32 SecureTsc : 1; + + /// + /// [Bit 12] VMGEXIT Parameter feature is enabled in SEV_FEATURES[10] + /// + UINT32 VmgexitParameter : 1; + + /// + /// [Bit 13] PMC Virtualization feature is enabled in SEV_FEATURES[11] + /// + UINT32 PmcVirtualization : 1; + + /// + /// [Bit 14] IBS Virtualization feature is enabled in SEV_FEATURES[12] + /// + UINT32 IbsVirtualization : 1; + + /// + /// [Bit 15] + /// + UINT32 Reserved1 : 1; + + /// + /// [Bit 16] VMSA Register Protection feature is enabled in SEV_FEATURES[14] + /// + UINT32 VmsaRegProt : 1; + + /// + /// [Bit 17] SMT Protection feature is enabled in SEV_FEATURES[15] + /// + UINT32 SmtProtection : 1; + /// + /// + /// [Bit 18] Secure AVIC feature is enabled in SEV_FEATURES[16] + /// + UINT32 SecureAVIC : 1; + + UINT32 Reserved2 : 4; + + /// + /// [Bit 23] IBPB on Entry feature is enabled in SEV_FEATURES[21] + /// + UINT32 IbpbOnEntry : 1; + + UINT32 Reserved3 : 8; } Bits; /// /// All bit fields as a 32-bit value -- 2.44.0 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#119459): https://edk2.groups.io/g/devel/message/119459 Mute This Topic: https://groups.io/mt/106496074/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-