UefiCpuPkg/CpuMpPei: Install PI CPU MP PPI

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@18012 6f19259b-4bc3-4df7-8a09-765794883524

UefiCpuPkg/CpuMpPei/CpuMpPei.c

@@ -436,7 +436,7 @@ CpuMpPeimInit (
   IN CONST EFI_PEI_SERVICES     **PeiServices
   )
 {
-
+  EFI_STATUS           Status;
   PEI_CPU_MP_DATA      *PeiCpuMpData;
   UINT32               ProcessorCount;
 
@@ -464,6 +464,11 @@ CpuMpPeimInit (
   // Update and publish CPU BIST information
   //
   CollectBistDataFromPpi (PeiServices, PeiCpuMpData);
+  //
+  // Install CPU MP PPI
+  //
+  Status = PeiServicesInstallPpi(&mPeiCpuMpPpiDesc);
+  ASSERT_EFI_ERROR (Status);
 
-  return EFI_SUCCESS;
+  return Status;
 }