3 files changed, 23 insertions, 17 deletions
diff --git a/MdePkg/Library/DxePcdLib/DxePcdLib.msa b/MdePkg/Library/DxePcdLib/DxePcdLib.msa
index 3dcd44712a..8faa6a890b 100644
--- a/MdePkg/Library/DxePcdLib/DxePcdLib.msa
+++ b/MdePkg/Library/DxePcdLib/DxePcdLib.msa
@@ -5,14 +5,17 @@
     <ModuleType>DXE_DRIVER</ModuleType>
     <GuidValue>af97eb89-4cc6-45f8-a514-ca025b346480</GuidValue>
     <Version>1.0</Version>
-    <Abstract>IO Library implemented with Framework CPU IO Protocol</Abstract>
-    <Description>FIX ME!</Description>
+    <Abstract>PCD Library instance implemented with PCD Protocol</Abstract>
+    <Description>This library instance implement the APIs listed 
+    in PCD library class defined in MDE library specification.
+    It is used by modules in DXE phase.
+    </Description>
     <Copyright>Copyright (c) 2004-2006, Intel Corporation</Copyright>
-    <License>All rights reserved. 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
-      http://opensource.org/licenses/bsd-license.php
-      THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+    <License>All rights reserved. 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
+      http://opensource.org/licenses/bsd-license.php
+      THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
       WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.</License>
     <Specification>FRAMEWORK_BUILD_PACKAGING_SPECIFICATION   0x00000052</Specification>
   </MsaHeader>
diff --git a/MdePkg/Library/HiiLib/HiiLib.msa b/MdePkg/Library/HiiLib/HiiLib.msa
index d11c5099f9..84a2b61bd4 100644
--- a/MdePkg/Library/HiiLib/HiiLib.msa
+++ b/MdePkg/Library/HiiLib/HiiLib.msa
@@ -5,8 +5,8 @@
     <ModuleType>DXE_DRIVER</ModuleType>
     <GuidValue>1e2c4c2e-67e6-4e57-b3ae-cf5a5af72c2c</GuidValue>
     <Version>1.0</Version>
-    <Abstract>Component description file for the entry point to a EFIDXE Drivers</Abstract>
-    <Description>FIX ME!</Description>
+    <Abstract>Library instance for HII common routines.</Abstract>
+    <Description>This library instance implements the common HII routines.</Description>
     <Copyright>Copyright (c) 2006, Intel Corporation</Copyright>
     <License>All rights reserved. This program and the accompanying materials
       are licensed and made available under the terms and conditions of the BSD License
diff --git a/MdePkg/Library/PeiPcdLib/PeiPcdLib.msa b/MdePkg/Library/PeiPcdLib/PeiPcdLib.msa
index 70cd4a5069..46080039dd 100644
--- a/MdePkg/Library/PeiPcdLib/PeiPcdLib.msa
+++ b/MdePkg/Library/PeiPcdLib/PeiPcdLib.msa
@@ -5,14 +5,17 @@
     <ModuleType>PEIM</ModuleType>
     <GuidValue>9dbf6f25-0da2-4a1d-8e12-e78de6ab4d0e</GuidValue>
     <Version>1.0</Version>
-    <Abstract>PCD Library Instance implemented with PCD PPI.</Abstract>
-    <Description>FIX ME!</Description>
+    <Abstract>PCD Library instance implemented with PCD PPI.</Abstract>
+    <Description>This library instance implement the APIs listed 
+    in PCD library class defined in MDE library specification.
+    It is used by module in PEI phase.
+    </Description>
     <Copyright>Copyright (c) 2006, Intel Corporation</Copyright>
-    <License>All rights reserved. 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
-      http://opensource.org/licenses/bsd-license.php
-      THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+    <License>All rights reserved. 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
+      http://opensource.org/licenses/bsd-license.php
+      THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
       WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.</License>
     <Specification>FRAMEWORK_BUILD_PACKAGING_SPECIFICATION   0x00000052</Specification>
   </MsaHeader>
@@ -53,4 +56,4 @@
     <Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>
     <Specification>EDK_RELEASE_VERSION 0x00020000</Specification>
   </Externs>
-</ModuleSurfaceArea>
-\ No newline at end of file
+</ModuleSurfaceArea>