The calculating action for CAR usage should be put before calling temporary ram support PPI, because the CAR is unvaiable after switch stack from temporary memory to permenent memory.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4795 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 0 insertions, 28 deletions

diff --git a/MdeModulePkg/Core/Pei/PeiMain/PeiMain.c b/MdeModulePkg/Core/Pei/PeiMain/PeiMain.c
index a6feaeb91f..693aa4bfc4 100644
--- a/MdeModulePkg/Core/Pei/PeiMain/PeiMain.c
+++ b/MdeModulePkg/Core/Pei/PeiMain/PeiMain.c
@@ -182,34 +182,6 @@ Returns:
     PERF_START (NULL,"PostMem", NULL, 0);

 

     //

-    // The following code dumps out interesting cache as RAM usage information

-    // so we can keep tabs on how the cache as RAM is being utilized.  The

-    // DEBUG_CODE_BEGIN macro is used to prevent this code from being compiled

-    // on a debug build.

-    //

-    DEBUG_CODE_BEGIN ();

-      UINTN  *StackPointer;

-      UINTN  StackValue;

-

-      StackValue = INIT_CAR_VALUE;

-      for (StackPointer = (UINTN *) OldCoreData->MaxTopOfCarHeap;

-           ((UINTN) StackPointer < ((UINTN) OldCoreData->BottomOfCarHeap + OldCoreData->SizeOfCacheAsRam))

-           && StackValue == INIT_CAR_VALUE;

-           StackPointer++) {

-        StackValue = *StackPointer;

-      }

-      

-      DEBUG ((EFI_D_INFO, "Total Cache as RAM:    %d bytes.\n", OldCoreData->SizeOfCacheAsRam));

-      DEBUG ((EFI_D_INFO, "  CAR stack ever used: %d bytes.\n",

-        ((UINTN) OldCoreData->TopOfCarHeap - (UINTN) StackPointer)

-        ));

-      DEBUG ((EFI_D_INFO, "  CAR heap used:       %d bytes.\n",

-        ((UINTN) OldCoreData->HobList.HandoffInformationTable->EfiFreeMemoryBottom -

-        (UINTN) OldCoreData->HobList.Raw)

-        ));

-    DEBUG_CODE_END ();

-

-    //

     // Alert any listeners that there is permanent memory available

     //