commit 4a50c2728540b9c487c9eccf19548f5322851212
author Chen Fan <chen.fan.fnst@cn.fujitsu.com> Thu Nov 13 18:30:18 2014 +0000
committer jljusten <jljusten@Edk2> Thu Nov 13 18:30:18 2014 +0000
tree c291621ddac68e06fdf461925bc3544bf8dea804
parent dee9376ffc6e5522bb5e50512b521952a5421fa5

UefiCpuPkg/CpuDxe: install Mp Service protocol

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16371 6f19259b-4bc3-4df7-8a09-765794883524

UefiCpuPkg/CpuDxe/CpuMp.c

diff --git a/UefiCpuPkg/CpuDxe/CpuMp.c b/UefiCpuPkg/CpuDxe/CpuMp.c
index 2bc9f70..f864de1 100644
--- a/UefiCpuPkg/CpuDxe/CpuMp.c
+++ b/UefiCpuPkg/CpuDxe/CpuMp.c
@@ -20,6 +20,7 @@
 UINTN gPollInterval = 100; // 100 microseconds

 

 MP_SYSTEM_DATA mMpSystemData;

+EFI_HANDLE     mMpServiceHandle = NULL;

 

 VOID *mCommonStack = 0;

 VOID *mTopOfApCommonStack = 0;

@@ -1472,6 +1473,8 @@
   VOID

   )

 {

+  EFI_STATUS Status;

+

   gMaxLogicalProcessorNumber = (UINTN) PcdGet32 (PcdCpuMaxLogicalProcessorNumber);

   if (gMaxLogicalProcessorNumber < 1) {

     DEBUG ((DEBUG_ERROR, "Setting PcdCpuMaxLogicalProcessorNumber should be more than zero.\n"));

@@ -1516,6 +1519,13 @@
 

   mAPsAlreadyInitFinished = TRUE;

 

+  Status = gBS->InstallMultipleProtocolInterfaces (

+                  &mMpServiceHandle,

+                  &gEfiMpServiceProtocolGuid,  &mMpServicesTemplate,

+                  NULL

+                  );

+  ASSERT_EFI_ERROR (Status);

+

   if (mMpSystemData.NumberOfProcessors < gMaxLogicalProcessorNumber) {

     FreePages (mApStackStart, EFI_SIZE_TO_PAGES (

                                 (gMaxLogicalProcessorNumber - mMpSystemData.NumberOfProcessors) *