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Subject: Re: [edk2-devel] [RFC PATCH v3 00/43] SEV-ES guest support
To: devel@edk2.groups.io, thomas.lendacky@amd.com
Cc: Jordan Justen <jordan.l.justen@intel.com>,
 Ard Biesheuvel <ard.biesheuvel@linaro.org>,
 Michael D Kinney <michael.d.kinney@intel.com>,
 Liming Gao <liming.gao@intel.com>, Eric Dong <eric.dong@intel.com>,
 Ray Ni <ray.ni@intel.com>, Brijesh Singh <brijesh.singh@amd.com>,
 Benjamin You <benjamin.you@intel.com>, Dandan Bi <dandan.bi@intel.com>,
 Guo Dong <guo.dong@intel.com>, Hao A Wu <hao.a.wu@intel.com>,
 Jian J Wang <jian.j.wang@intel.com>, Maurice Ma <maurice.ma@intel.com>
References: <cover.1574280425.git.thomas.lendacky@amd.com>
From: "Laszlo Ersek" <lersek@redhat.com>
Message-ID: <80885446-5507-9df8-10e0-b701ccf6fd2a@redhat.com>
Date: Thu, 21 Nov 2019 10:45:41 +0100
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On 11/20/19 21:06, Lendacky, Thomas wrote:

> Changes since v2:
> - Added a way to locate the SEV-ES fixed AP RIP address for starting
>   AP's to avoid updating the actual flash image (build time location
>   that is identified with a GUID value).

Good news! But...

> - Create a VmgExit library to replace static inline functions.
> - Move some PCDs to the appropriate packages
> - Add support for writing to QEMU flash under SEV-ES

this confuses me.

Anyway I'll check the patches.

Thanks
Laszlo

> - Add additional MMIO opcode support
> - Cleaned up the GHCB MSR CPUID protocol support