On 6/4/24 21:09, Alexey Kardashevskiy wrote:
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>
Reviewed-by: Tom Lendacky <thomas.lenda...@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
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