[edk2-devel] [PATCH v2 2/2] UefiCpuPkg/MpInitLib: Avoid ApInitReconfig in PEI.

[Ni, Ray]

> -----Original Message-----
> From: Dong, Eric <eric.dong at intel.com>
> Sent: Wednesday, April 22, 2020 5:01 PM
> To: devel at edk2.groups.io
> Cc: Dong, Eric <eric.dong at intel.com>; Ni, Ray <ray.ni at intel.com>; Laszlo
> Ersek <lersek at redhat.com>; Kumar, Chandana C
> <chandana.c.kumar at intel.com>
> Subject: [PATCH v2 2/2] UefiCpuPkg/MpInitLib: Avoid ApInitReconfig in PEI.
> 
> From: "Dong, Eric" <eric.dong at intel.com>
> 
> REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2683
> 
> In PEI phase, AP already been waked up through ApInitConfig,
> so it can directly wake up it through change wakup buffer
> instead of use ApInitReconfig flag. It can save some time.
> 
> Change code to only use ApInitReconfig flag in DXE phase
> which must need to update the wake up buffer.
> 
> Cc: Ray Ni <ray.ni at intel.com>
> Cc: Laszlo Ersek <lersek at redhat.com>
> Cc: Chandana Kumar <chandana.c.kumar at intel.com>
> Signed-off-by: Eric Dong <eric.dong at intel.com>
> ---
> 
> V2:
> 
> 1. Enhance code to remove CpuMpData->ApLoopMode == ApInHltLoop
> check.

What does this mean for this patch?


-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.

View/Reply Online (#57807): https://edk2.groups.io/g/devel/message/57807
Mute This Topic: https://groups.io/mt/73191564/1813853
Group Owner: devel+owner at edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub  [edk2-devel-archive at redhat.com]
-=-=-=-=-=-=-=-=-=-=-=-