MdeModulePkg DxeCore/PiSmmCore: Add UEFI memory and SMRAM profile support.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16335 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 19 insertions, 2 deletions

diff --git a/MdeModulePkg/Core/PiSmmCore/PiSmmCore.c b/MdeModulePkg/Core/PiSmmCore/PiSmmCore.c
index a7220e4235..d16baedec9 100644
--- a/MdeModulePkg/Core/PiSmmCore/PiSmmCore.c
+++ b/MdeModulePkg/Core/PiSmmCore/PiSmmCore.c
@@ -1,7 +1,7 @@
 /** @file

   SMM Core Main Entry Point

 

-  Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR>

+  Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>

   This program and the accompanying materials are licensed and made available 

   under the terms and conditions of the BSD License which accompanies this 

   distribution.  The full text of the license may be found at        

@@ -82,6 +82,9 @@ SMM_CORE_SMI_HANDLERS  mSmmCoreSmiHandlers[] = {
   { NULL,                     NULL,                               NULL, FALSE }

 };

 

+UINTN                           mFullSmramRangeCount;

+EFI_SMRAM_DESCRIPTOR            *mFullSmramRanges;

+

 /**

   Place holder function until all the SMM System Table Service are available.

 

@@ -226,6 +229,8 @@ SmmReadyToLockHandler (
   gST = NULL;

   gBS = NULL;

 

+  SmramProfileReadyToLock ();

+

   return Status;

 }

 

@@ -401,6 +406,16 @@ SmmMain (
   //

   SmmInitializeMemoryServices (gSmmCorePrivate->SmramRangeCount, gSmmCorePrivate->SmramRanges);

 

+  SmramProfileInit ();

+

+  //

+  // Copy FullSmramRanges to SMRAM

+  //

+  mFullSmramRangeCount = gSmmCorePrivate->FullSmramRangeCount;

+  mFullSmramRanges = AllocatePool (mFullSmramRangeCount * sizeof (EFI_SMRAM_DESCRIPTOR));

+  ASSERT (mFullSmramRanges != NULL);

+  CopyMem (mFullSmramRanges, gSmmCorePrivate->FullSmramRanges, mFullSmramRangeCount * sizeof (EFI_SMRAM_DESCRIPTOR));

+

   //

   // Register all SMI Handlers required by the SMM Core

   //

@@ -412,6 +427,8 @@ SmmMain (
                );

     ASSERT_EFI_ERROR (Status);

   }

-  

+

+  RegisterSmramProfileHandler ();

+

   return EFI_SUCCESS;

 }