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Subject: Re: [edk2-devel] [PATCH v10 18/46] OvmfPkg/VmgExitLib: Add support for WBINVD NAE events
To: devel@edk2.groups.io, thomas.lendacky@amd.com
Cc: Brijesh Singh <brijesh.singh@amd.com>,
 Ard Biesheuvel <ard.biesheuvel@arm.com>, Eric Dong <eric.dong@intel.com>,
 Jordan Justen <jordan.l.justen@intel.com>, Liming Gao
 <liming.gao@intel.com>, Michael D Kinney <michael.d.kinney@intel.com>,
 Ray Ni <ray.ni@intel.com>
References: <cover.1594736896.git.thomas.lendacky@amd.com>
 <eee6605416e8483684c632eeb7963958a0a0699c.1594736896.git.thomas.lendacky@amd.com>
From: "Laszlo Ersek" <lersek@redhat.com>
Message-ID: <67c26e65-772b-12e6-6aff-8f96a6b9ed09@redhat.com>
Date: Wed, 15 Jul 2020 18:21:07 +0200
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On 07/14/20 16:27, Lendacky, Thomas wrote:
> From: Tom Lendacky <thomas.lendacky@amd.com>
> 
> BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=2198
> 
> Under SEV-ES, a WBINVD intercept generates a #VC exception. VMGEXIT must be
> used to allow the hypervisor to handle this intercept.
> 
> Cc: Jordan Justen <jordan.l.justen@intel.com>
> Cc: Laszlo Ersek <lersek@redhat.com>
> Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
> Acked-by: Laszlo Ersek <lersek@redhat.com>
> Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
> ---
>  OvmfPkg/Library/VmgExitLib/VmgExitVcHandler.c | 29 +++++++++++++++++++
>  1 file changed, 29 insertions(+)

Thanks for the comment style fix, my ACK stands.
Laszlo