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Date: Wed, 20 Oct 2021 06:55:24 +0200
From: "Gerd Hoffmann" <kraxel@redhat.com>
To: Brijesh Singh <brijesh.singh@amd.com>
Cc: devel@edk2.groups.io, James Bottomley <jejb@linux.ibm.com>,
	Min Xu <min.m.xu@intel.com>, Jiewen Yao <jiewen.yao@intel.com>,
	Tom Lendacky <thomas.lendacky@amd.com>,
	Jordan Justen <jordan.l.justen@intel.com>,
	Ard Biesheuvel <ardb+tianocore@kernel.org>,
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	Michael Roth <Michael.Roth@amd.com>, Ray Ni <ray.ni@intel.com>,
	Rahul Kumar <rahul1.kumar@intel.com>,
	Eric Dong <eric.dong@intel.com>
Subject: Re: [PATCH v10 20/32] UefiCpuPkg: Define ConfidentialComputingGuestAttr
Message-ID: <20211020045524.quttcllohvw6bvtm@sirius.home.kraxel.org>
References: <20211019193934.1052465-1-brijesh.singh@amd.com>
 <20211019193934.1052465-21-brijesh.singh@amd.com>
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On Tue, Oct 19, 2021 at 02:39:22PM -0500, Brijesh Singh wrote:
> BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3275
> 
> While initializing APs, the MpInitLib may need to know whether the
> guest is running with active AMD SEV or Intel TDX memory encryption.
> 
> Add a new ConfidentialComputingGuestAttr PCD that can be used to query
> the memory encryption attribute.
> 
> Cc: Michael Roth <michael.roth@amd.com>
> Cc: Ray Ni <ray.ni@intel.com>
> Cc: Rahul Kumar <rahul1.kumar@intel.com>
> Cc: Eric Dong <eric.dong@intel.com>
> Cc: James Bottomley <jejb@linux.ibm.com>
> Cc: Min Xu <min.m.xu@intel.com>
> Cc: Jiewen Yao <jiewen.yao@intel.com>
> Cc: Tom Lendacky <thomas.lendacky@amd.com>
> Cc: Jordan Justen <jordan.l.justen@intel.com>
> Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
> Cc: Erdem Aktas <erdemaktas@google.com>
> Cc: Gerd Hoffmann <kraxel@redhat.com>
> Suggested-by: Jiewen Yao <jiewen.yao@intel.com>
> Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
> ---
>  MdePkg/MdePkg.dec                             |  4 +++
>  .../Include/ConfidentialComputingGuestAttr.h  | 25 +++++++++++++++++++

Acked-by: Gerd Hoffmann <kraxel@redhat.com>