[edk2-devel] [PATCH 3/3] UefiCpuPkg/PiSmmCpu: Enable 5 level paging when CPU supports

Laszlo Ersek lersek at redhat.com
Fri Jun 28 15:32:11 UTC 2019


On 06/28/19 09:27, Ni, Ray wrote:
> Jiewen,
> I tested the above 2^48 memory address access in SMM environment to ensure no GP fault.
> 
> The code is internally used for a while and this patch is to upstream the code to edk2 repo.

I've tagged this for regression-testing (without 5 level paging) in
OVMF. It might take a while.

I'll also ask around if I can test it in a 5-level paging environment
(on KVM) too.

Thanks
Laszlo

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