On April 13, 2022 9:12 PM, Yao Jiewen wrote:
>
> Thank you very much, James and Min, for the quick response.
>
> I have one small concern on the naming - TdProbeLib.
> Would it be better if we create a generic CcProbeLib, and just return the
> CC_GUEST_TYPE?
> The benefit is that just in case SEV
Behalf Of James
> Bottomley
> Sent: Wednesday, April 13, 2022 8:55 PM
> To: Xu, Min M ; devel@edk2.groups.io
> Cc: Kinney, Michael D ; Gao, Liming
> ; Liu, Zhiguang ; Yao,
> Jiewen ; Gerd Hoffmann ; Brijesh
> Singh ; Aktas, Erdem ;
> Tom Lendacky
> Subject: Re: [edk2-dev
On Wed, 2022-04-13 at 17:08 +0800, Min Xu wrote:
> BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3902
>
> Bad IO performance in SEC phase is observed after TDX features was
> introduced. (after commit b6b2de884864 - "MdePkg: Support mmio for
> Tdx guest in BaseIoLibIntrinsic").
>
> This is b