Alexey:
> -----邮件原件-----
> 发件人: devel@edk2.groups.io <devel@edk2.groups.io> 代表 Alexey
> Kardashevskiy via groups.io
> 发送时间: 2022年12月1日 10:35
> 收件人: devel@edk2.groups.io
> 抄送: Ard Biesheuvel <ardb+tianoc...@kernel.org>; Jiewen Yao
> <jiewen....@intel.com>; Jordan Justen <jordan.l.jus...@intel.com>; Gerd
> Hoffmann <kra...@redhat.com>; Brijesh Singh <brijesh.si...@amd.com>;
> Erdem Aktas <erdemak...@google.com>; James Bottomley
> <j...@linux.ibm.com>; Min Xu <min.m...@intel.com>; Tom Lendacky
> <thomas.lenda...@amd.com>; Alexey Kardashevskiy <a...@amd.com>
> 主题: [edk2-devel] [PATCH ovmf 1/5] MdePkg/Register/Amd: Define all bits
> from MSR_SEV_STATUS_REGISTER
>
> We will need soon DebugSwap but others likely too.
>
> Signed-off-by: Alexey Kardashevskiy <a...@amd.com>
> ---
> MdePkg/Include/Register/Amd/Fam17Msr.h | 57 +++++++++++++++++++-
> 1 file changed, 56 insertions(+), 1 deletion(-)
>
> diff --git a/MdePkg/Include/Register/Amd/Fam17Msr.h
> b/MdePkg/Include/Register/Amd/Fam17Msr.h
> index bb4e143e2456..f9474e6776f2 100644
> --- a/MdePkg/Include/Register/Amd/Fam17Msr.h
> +++ b/MdePkg/Include/Register/Amd/Fam17Msr.h
> @@ -121,7 +121,62 @@ typedef union {
> ///
> UINT32 SevSnpBit : 1;
>
> - UINT32 Reserved2 : 29;
> + ///
> + /// [Bit 3] The guest was run with the Virtual TOM feature enabled in
> SEV_FEATURES[1]
> + ///
> + UINT32 vTOM_Enabled : 1;
> +
This name doesn't follow name convention. You can create pull request to see
CI test result.
Thanks
Liming
> + ///
> + /// [Bit 4] The guest was run with the ReflectVC feature enabled in
> SEV_FEATURES[2]
> + ///
> + UINT32 ReflectVC : 1;
> +
> + ///
> + /// [Bit 5] The guest was run with the Restricted Injection feature
> enabled in SEV_FEATURES[3]
> + ///
> + UINT32 RestrictedInjection : 1;
> +
> + ///
> + /// [Bit 6] The guest was run with the Alternate Injection feature
> enabled in SEV_FEATURES[4]
> + ///
> + UINT32 AlternateInjection : 1;
> +
> + ///
> + /// [Bit 7] This guest was run with debug register swapping enabled
in
> SEV_FEATURES[5]
> + ///
> + UINT32 DebugSwap : 1;
> +
> + ///
> + /// [Bit 8] This guest was run with the PreventHostIBS feature
> enabled in SEV_FEATURES[6]
> + ///
> + UINT32 PreventHostIBS : 1;
> +
> + ///
> + /// [Bit 9] The guest was run with the BTB isolation feature enabled
in
> SEV_FEATURES[7]
> + ///
> + UINT32 SNPBTBIsolation : 1;
> +
> + ///
> + /// [Bit 10]
> + ///
> + UINT32 Reserved0 : 1;
> +
> + ///
> + /// [Bit 11] The guest was run with the Secure TSC feature enabled in
> SEV_FEATURES[9]
> + ///
> + UINT32 SecureTsc : 1;
> +
> + ///
> + /// [Bits 12 13 14 15]
> + ///
> + UINT32 Reserved1 : 4;
> +
> + ///
> + /// [Bit 16] The guest was run with the VMSA Register Protection
> feature enabled in SEV_FEATURES[14]
> + ///
> + UINT32 VmsaRegProt_Enabled : 1;
> +
> + UINT32 Reserved2 : 15;
> } Bits;
> ///
> /// All bit fields as a 32-bit value
> --
> 2.38.1
>
>
>
>
>
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