From 07567c3c32f8434ce1e48176fb8f5c0758b70ec7 Mon Sep 17 00:00:00 2001 From: qwang12 Date: Thu, 12 Jun 2008 08:56:55 +0000 Subject: [PATCH] Add more comments. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5343 6f19259b-4bc3-4df7-8a09-765794883524 --- .../PciCfgToPciCfg2Thunk/PciCfgToPciCfg2Thunk.c | 4 ++++ .../PciCfgToPciCfg2Thunk/PciCfgToPciCfg2Thunk.inf | 6 +++++- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/EdkCompatibilityPkg/Compatibility/PciCfgToPciCfg2Thunk/PciCfgToPciCfg2Thunk.c b/EdkCompatibilityPkg/Compatibility/PciCfgToPciCfg2Thunk/PciCfgToPciCfg2Thunk.c index 62195e7f8f..592a571f13 100644 --- a/EdkCompatibilityPkg/Compatibility/PciCfgToPciCfg2Thunk/PciCfgToPciCfg2Thunk.c +++ b/EdkCompatibilityPkg/Compatibility/PciCfgToPciCfg2Thunk/PciCfgToPciCfg2Thunk.c @@ -9,6 +9,10 @@ these two conditions are true: 1) Framework module is present that consumes PCI CFG AND 2) PI module is present that produces PCI CFG2 but not PCI CFG +The Usage of this module is rare since EDK II module IntelFrameworkModulePkg\Universal\PcatSingleSegmentPciCfgPei\PcatSingleSegmentPciCfgPei.inf +that produce PCI CFG2 can also produce PCI CFG by setting Pcd Feature Flag gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdPciCfgDisable +to FALSE. + Copyright (c) 2006 - 2008 Intel Corporation.
All rights reserved. This program and the accompanying materials diff --git a/EdkCompatibilityPkg/Compatibility/PciCfgToPciCfg2Thunk/PciCfgToPciCfg2Thunk.inf b/EdkCompatibilityPkg/Compatibility/PciCfgToPciCfg2Thunk/PciCfgToPciCfg2Thunk.inf index e1fbae31b6..4b5d09c575 100644 --- a/EdkCompatibilityPkg/Compatibility/PciCfgToPciCfg2Thunk/PciCfgToPciCfg2Thunk.inf +++ b/EdkCompatibilityPkg/Compatibility/PciCfgToPciCfg2Thunk/PciCfgToPciCfg2Thunk.inf @@ -8,7 +8,11 @@ # these two conditions are true: # 1) Framework module is present that consumes PCI CFG AND # 2) R9 module is present that produces PCI CFG2 but not PCI CFG - +# +# The Usage of this module is rare since EDK II module IntelFrameworkModulePkg\Universal\PcatSingleSegmentPciCfgPei\PcatSingleSegmentPciCfgPei.inf +# that produce PCI CFG2 can also produce PCI CFG by setting Pcd Feature Flag gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdPciCfgDisable +# to FALSE. +# # # PEIM to provide the Variable functionality. # Copyright (c) 2006 - 2007, Intel Corporation -- 2.39.2