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SecurityPkg: TcgDxe,Tcg2Dxe,TrEEDxe: New PCD for TCG event log and TCG2 final event log area

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TCG event log and TCG2 final event log area length can be configurable to meet platform event log
requirement.
PcdTcgLogAreaMinLen    : 0x10000  based on minimum requirement in TCG ACPI Spec 00.37
PcdTcg2FinalLogAreaLen : 0x8000   based on experience value

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Yao Jiewen <jiewen.yao@intel.com>
Reviewed-by: Qin Long <qin.long@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19639 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Chao Zhang
2016-01-12 00:37:02 +00:00
committed by czhang46
parent d764d59849
commit 91e914f587
8 changed files with 44 additions and 29 deletions
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4
SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.inf
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@@ -7,7 +7,7 @@
# This external input must be validated carefully to avoid security issue like
# buffer overflow, integer overflow.
#
# Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2015 - 2016, 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
@@ -100,6 +100,8 @@
gEfiSecurityPkgTokenSpaceGuid.PcdStatusCodeSubClassTpmDevice ## SOMETIMES_CONSUMES
gEfiSecurityPkgTokenSpaceGuid.PcdTcg2HashAlgorithmBitmap ## CONSUMES
gEfiSecurityPkgTokenSpaceGuid.PcdTcg2NumberOfPCRBanks ## CONSUMES
gEfiSecurityPkgTokenSpaceGuid.PcdTcgLogAreaMinLen ## CONSUMES
gEfiSecurityPkgTokenSpaceGuid.PcdTcg2FinalLogAreaLen ## CONSUMES
[Depex]
TRUE