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> Cc: Crystal Lee <crystal...@ami.com.tw>
> Subject: RE: [edk2] [Patch] UefiCpuPkg/MpInitLib: Avoid call PcdGe* in Ap &
> Bsp.
>
> With the subject change suggested by Laszlo, Reviewed-by: Ruiyu Ni
> <ruiyu...@intel.com>
>
> Thanks/Ray
>
>
el@lists.01.org
> Cc: Ni, Ruiyu <ruiyu...@intel.com>; Crystal Lee <crystal...@ami.com.tw>
> Subject: Re: [edk2] [Patch] UefiCpuPkg/MpInitLib: Avoid call PcdGe* in Ap &
> Bsp.
>
> On 10/19/17 04:42, Eric Dong wrote:
> > MicrocodeDetect function
On 10/19/17 04:42, Eric Dong wrote:
> MicrocodeDetect function will run by every threads, and it will
> use PcdGet to get PcdCpuMicrocodePatchAddress and
> PcdCpuMicrocodePatchRegionSize, if change both PCD default to dynamic,
> system will in non-deterministic behavior.
>
> By design, UEFI/PI
MicrocodeDetect function will run by every threads, and it will
use PcdGet to get PcdCpuMicrocodePatchAddress and
PcdCpuMicrocodePatchRegionSize, if change both PCD default to dynamic,
system will in non-deterministic behavior.
By design, UEFI/PI services are single threaded and not re-entrant
so
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