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Subject: Re: [edk2-devel] [PATCH 3/3] UefiCpuPkg/PiSmmCpu: Enable 5 level paging when CPU supports
From: "Laszlo Ersek" <lersek@redhat.com>
To: devel@edk2.groups.io, ray.ni@intel.com
Cc: "Dong, Eric" <eric.dong@intel.com>
References: <20190628064700.549472-1-ray.ni@intel.com>
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Message-ID: <3c51b8a8-7517-6377-51c8-9e33c0c2af2d@redhat.com>
Date: Tue, 2 Jul 2019 17:20:12 +0200
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On 07/02/19 17:18, Laszlo Ersek wrote:
> On 07/02/19 16:44, Ni, Ray wrote:
>> Laszlo,
>> I agree with your changes.
>> Will include your changes in V2.
> 
> Thanks, Ray -- currently waiting for suitable hardware (with 5-level
> paging support) to become available internally @RH for my testing.
> 
> On host hardware that does not support 5-level paging, there seem to be
> no adverse effects.
> 
> Regression-tested-by: Laszlo Ersek <lersek@redhat.com>

Forgot to mention that this applies with the PatchInstructionX86()
update in place.

Thanks
Laszlo