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UefiCpuPkg/CpuMpPei: Register callback on End Of Pei PPI

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Add CpuMpEndOfPeiCallback () to restore wakeup buffer data on S3 path and flag
flag wakeup buffer to be un-used type on normal boot path. Set one EndOfPei
flag save/restore wakeup buffer when wakeup APs every time.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18014 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Jeff Fan
2015-07-15 03:46:13 +00:00
committed by vanjeff
parent fcc82734bf
commit 8f7b315b1c
4 changed files with 177 additions and 0 deletions
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UefiCpuPkg/CpuMpPei/CpuMpPei.inf
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@@ -69,6 +69,7 @@
[Ppis]
gEfiPeiMpServicesPpiGuid ## PRODUCES
gEfiEndOfPeiSignalPpiGuid ## NOTIFY
gEfiSecPlatformInformationPpiGuid ## SOMETIMES_CONSUMES
## SOMETIMES_CONSUMES
## SOMETIMES_PRODUCES