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
This commit is contained in:
Star Zeng
2014-11-12 03:27:48 +00:00
committed by lzeng14
parent dad83a8c12
commit 84edd20bd0
28 changed files with 5235 additions and 106 deletions

View File

@@ -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;
}