________________________________________
From: Wu, Jiaxin <[email protected]>
Sent: Friday, June 9, 2023 21:42
To: [email protected]; Ni, Ray
Cc: Dong, Eric; Kumar, Rahul R; Gerd Hoffmann
Subject: RE: [edk2-devel] [PATCH V2 1/6] UefiCpuPkg/CpuSmm: Add perf-logging
for time-consuming BSP procedures
>
> The patch adds perf-logging for the following potential
> time-consuming BSP procedures:
> * PiCpuSmmEntry
> - SmmRelocateBases
> * ExecuteFirstSmiInit
>
> ExecuteFirstSmiInit is not belong to the SmmRelocateBases. Others good to me.
ExecuteFirstSmiInit contributes to the overall running time when the CpuSmm
driver relocates the SMM Base.
> * BSPHandler
> - SmmWaitForApArrival
> - PerformRemainingTasks
> * InitPaging
> * SetMemMapAttributes
> * SetUefiMemMapAttributes
> * SetPageTableAttributes
> * ConfigSmmCodeAccessCheck
> * SmmCpuFeaturesCompleteSmmReadyToLock
>
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