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contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,brijesh.singh@amd.com X-Gm-Message-State: UyekkPBlLNrhKKLHl4kVmWvMx1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1622070703; bh=3PaOxfEgh91vcOwybzOgTuwQeSIcHfWYAezwEC1P1aU=; h=CC:Content-Type:Date:From:Reply-To:Subject:To; b=U3Mb3qvbwFBs2EzBGZCago01r1g7/oqgEX9zTTk7v8WTGzQFZW71h6LuBn9JA/CC4Od +I263LM2DLjPZcWBus+wbJ7nSdv/lqi7f29Nz9ld0vBD6TU8imzlAdfyH+5T+LtJ1SyEj T2ZLdQKJW/aYd1O30Ad4xLzIyKh+mTbeatE= X-ZohoMail-DKIM: pass (identity @groups.io) Content-Type: text/plain; charset="utf-8" BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3D3275 Define the PCDs used by the MpLib while creating the AP when SEV-SNP is active in the guest VMs. Cc: James Bottomley Cc: Min Xu Cc: Jiewen Yao Cc: Tom Lendacky Cc: Jordan Justen Cc: Ard Biesheuvel Cc: Laszlo Ersek Cc: Erdem Aktas Signed-off-by: Brijesh Singh Reviewed-by: Laszlo Ersek --- UefiCpuPkg/UefiCpuPkg.dec | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/UefiCpuPkg/UefiCpuPkg.dec b/UefiCpuPkg/UefiCpuPkg.dec index 62acb291f309..0ec25871a50f 100644 --- a/UefiCpuPkg/UefiCpuPkg.dec +++ b/UefiCpuPkg/UefiCpuPkg.dec @@ -396,5 +396,16 @@ [PcdsDynamic, PcdsDynamicEx] # @Prompt SEV-ES Status gUefiCpuPkgTokenSpaceGuid.PcdSevEsIsEnabled|FALSE|BOOLEAN|0x60000016 =20 + ## This dynamic PCD indicates whether SEV-SNP is enabled + # TRUE - SEV-SNP is enabled + # FALSE - SEV-SNP is not enabled + # @Prompt SEV-SNP Status + gUefiCpuPkgTokenSpaceGuid.PcdSevSnpIsEnabled|FALSE|BOOLEAN|0x60000017 + + ## This dynamic PCD contains the hypervisor features value obtained thro= ugh the GHCB HYPERVISOR + # features VMGEXIT defined in the version 2 of GHCB spec. + # @Prompt GHCB Hypervisor Features + gUefiCpuPkgTokenSpaceGuid.PcdGhcbHypervisorFeatures|0x0|UINT64|0x60000018 + [UserExtensions.TianoCore."ExtraFiles"] UefiCpuPkgExtra.uni --=20 2.17.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. 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