2 files changed, 19 insertions, 12 deletions
diff --git a/EdkCompatibilityPkg/Compatibility/ReadOnlyVariableToReadOnlyVariable2Thunk/ReadOnlyVariableToReadOnlyVariable2Thunk.c b/EdkCompatibilityPkg/Compatibility/ReadOnlyVariableToReadOnlyVariable2Thunk/ReadOnlyVariableToReadOnlyVariable2Thunk.c
index 8da77e1628..2d3752d3e7 100644
--- a/EdkCompatibilityPkg/Compatibility/ReadOnlyVariableToReadOnlyVariable2Thunk/ReadOnlyVariableToReadOnlyVariable2Thunk.c
+++ b/EdkCompatibilityPkg/Compatibility/ReadOnlyVariableToReadOnlyVariable2Thunk/ReadOnlyVariableToReadOnlyVariable2Thunk.c
@@ -1,4 +1,12 @@
-/*++
+/**
+Module produce EFI_PEI_READ_ONLY_VARIABLE_PPI on top of EFI_PEI_READ_ONLY_VARIABLE2_PPI.
+UEFI PI Spec supersedes Intel's Framework Specs. 
+# EFI_PEI_READ_ONLY_VARIABLE_PPI defined in Intel Framework Pkg is replaced by EFI_PEI_READ_ONLY_VARIABLE2_PPI
+# in MdePkg.
+# This module produces EFI_PEI_READ_ONLY_VARIABLE_PPI on top of EFI_PEI_READ_ONLY_VARIABLE2_PPI. 
+# This module is used on platform when both of these two conditions are true:
+# 1) Framework module consumes EFI_PEI_READ_ONLY_VARIABLE_PPI is present.
+# 2) The platform has a PI module that only produces EFI_PEI_READ_ONLY_VARIABLE2_PPI.
 
 Copyright (c) 2006 - 2008 Intel Corporation. <BR>
 All rights reserved. This program and the accompanying materials
@@ -10,13 +18,7 @@ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 Module Name:
 
-  Variable.c
-
-Abstract:
-
-  PEIM to provide the Variable functionality
-
---*/
+**/
 
 #include <PiPei.h>
 #include <Ppi/ReadOnlyVariable.h>
diff --git a/EdkCompatibilityPkg/Compatibility/ReadOnlyVariableToReadOnlyVariable2Thunk/ReadOnlyVariableToReadOnlyVariable2Thunk.inf b/EdkCompatibilityPkg/Compatibility/ReadOnlyVariableToReadOnlyVariable2Thunk/ReadOnlyVariableToReadOnlyVariable2Thunk.inf
index 3142eed31d..d8f3f735c3 100644
--- a/EdkCompatibilityPkg/Compatibility/ReadOnlyVariableToReadOnlyVariable2Thunk/ReadOnlyVariableToReadOnlyVariable2Thunk.inf
+++ b/EdkCompatibilityPkg/Compatibility/ReadOnlyVariableToReadOnlyVariable2Thunk/ReadOnlyVariableToReadOnlyVariable2Thunk.inf
@@ -1,7 +1,14 @@
 #/** @file
-# Component description file for PeiVariable module.
+# Module produce EFI_PEI_READ_ONLY_VARIABLE_PPI on top of EFI_PEI_READ_ONLY_VARIABLE2_PPI.
+#
+# UEFI PI Spec supersedes Intel's Framework Specs. 
+# EFI_PEI_READ_ONLY_VARIABLE_PPI defined in Intel Framework Pkg is replaced by EFI_PEI_READ_ONLY_VARIABLE2_PPI
+# in MdePkg.
+# This module produces EFI_PEI_READ_ONLY_VARIABLE_PPI on top of EFI_PEI_READ_ONLY_VARIABLE2_PPI. 
+# This module is used on platform when both of these two conditions are true:
+# 1) Framework module consumes EFI_PEI_READ_ONLY_VARIABLE_PPI is present.
+# 2) The platform has a PI module that only produces EFI_PEI_READ_ONLY_VARIABLE2_PPI.
 #
-# PEIM to provide the Variable functionality.
 # Copyright (c) 2006 - 2007, Intel Corporation
 #
 #  All rights reserved. This program and the accompanying materials
@@ -40,8 +47,6 @@
 
 [LibraryClasses]
   PeimEntryPoint
-#  PeiServicesLib
-#  PeiServicesTablePointerLib
   DebugLib
 
 [Ppis]