1. Updated some files’ description files in MdePkg, EdkModulePkg & EdkNt32Pkg.

2.	Update .msa files to add some missing files files in MdePkg 
3.	Add Help text to Mde Library related PCDs.
4.	Fix some bugs in CpuId.S and CpuIdEx.S.


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@919 6f19259b-4bc3-4df7-8a09-765794883524

8 files changed, 36 insertions, 21 deletions

diff --git a/EdkModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.msa b/EdkModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.msa
index 985475787a..90049414ad 100644
--- a/EdkModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.msa
+++ b/EdkModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.msa
@@ -5,8 +5,8 @@
     <ModuleType>DXE_CORE</ModuleType>

     <GuidValue>D0F78BBF-0A30-4c63-8A48-0F618A4AFACD</GuidValue>

     <Version>1.0</Version>

-    <Abstract>Component description file for the Tiano Decompress Library</Abstract>

-    <Description>FIX ME!</Description>

+    <Abstract>Component description file for DxeCore Performance Library</Abstract>

+    <Description>This library provides intrastructure for DxeCore to log performance.</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
@@ -78,7 +78,8 @@
     <PcdEntry PcdItemType="FIXED_AT_BUILD">

       <C_Name>PcdPerformanceLibraryPropertyMask</C_Name>

       <TokenSpaceGuidCName>gEfiMdePkgTokenSpaceGuid</TokenSpaceGuidCName>

-      <HelpText/>

+      <HelpText>The bitmask of flags that specify the enable/disable of

+                Performance Measurement.</HelpText>

     </PcdEntry>

   </PcdCoded>

 </ModuleSurfaceArea>
\ No newline at end of file
diff --git a/EdkModulePkg/Library/DxePerformanceLib/DxePerformanceLib.msa b/EdkModulePkg/Library/DxePerformanceLib/DxePerformanceLib.msa
index 556f487da0..2df44dcfd2 100644
--- a/EdkModulePkg/Library/DxePerformanceLib/DxePerformanceLib.msa
+++ b/EdkModulePkg/Library/DxePerformanceLib/DxePerformanceLib.msa
@@ -5,8 +5,8 @@
     <ModuleType>DXE_DRIVER</ModuleType>

     <GuidValue>8B8B4CCC-65FC-41a5-8067-308B8E42CCF2</GuidValue>

     <Version>1.0</Version>

-    <Abstract>Memory-only library functions with no library constructor/destructor</Abstract>

-    <Description>FIX ME!</Description>

+    <Abstract>Component description file for Dxe Performance Library</Abstract>

+    <Description>This library provides intrastructure for Dxe driver to log performance.</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
@@ -61,7 +61,8 @@
     <PcdEntry PcdItemType="FIXED_AT_BUILD">

       <C_Name>PcdPerformanceLibraryPropertyMask</C_Name>

       <TokenSpaceGuidCName>gEfiMdePkgTokenSpaceGuid</TokenSpaceGuidCName>

-      <HelpText/>

+      <HelpText>The bitmask of flags that specify the enable/disable of

+                Performance Measurement.</HelpText>

     </PcdEntry>

   </PcdCoded>

 </ModuleSurfaceArea>
\ No newline at end of file
diff --git a/EdkModulePkg/Library/EdkDxeDebugLibReportStatusCode/EdkDxeDebugLibReportStatusCode.msa b/EdkModulePkg/Library/EdkDxeDebugLibReportStatusCode/EdkDxeDebugLibReportStatusCode.msa
index 3a6a989947..e51e85cbc7 100644
--- a/EdkModulePkg/Library/EdkDxeDebugLibReportStatusCode/EdkDxeDebugLibReportStatusCode.msa
+++ b/EdkModulePkg/Library/EdkDxeDebugLibReportStatusCode/EdkDxeDebugLibReportStatusCode.msa
@@ -6,7 +6,7 @@
     <GuidValue>76a2a4d8-f605-407a-8057-4a17dcdc4c6d</GuidValue>

     <Version>1.0</Version>

     <Abstract>Debug Library for DXE drivers</Abstract>

-    <Description>FIX ME!</Description>

+    <Description>This library provides debug functions by laying on a Report Status Code Library.</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
@@ -69,17 +69,21 @@
     <PcdEntry PcdItemType="FIXED_AT_BUILD">

       <C_Name>PcdDebugPropertyMask</C_Name>

       <TokenSpaceGuidCName>gEfiMdePkgTokenSpaceGuid</TokenSpaceGuidCName>

-      <HelpText/>

+      <HelpText>The bitmask of flags that specify the enable/disable of Debug

+                Assert, Debug Print, Debug Code, Clear Memory, Assert

+                Breakpoint and Assert Deadloop.</HelpText>

     </PcdEntry>

     <PcdEntry PcdItemType="FIXED_AT_BUILD">

       <C_Name>PcdDebugClearMemoryValue</C_Name>

       <TokenSpaceGuidCName>FIX_ME_PcdDebugClearMemoryValue</TokenSpaceGuidCName>

-      <HelpText/>

+      <HelpText>The value used by DebugClearMemory () to fill a certain range

+                of memory.</HelpText>

     </PcdEntry>

     <PcdEntry PcdItemType="PATCHABLE_IN_MODULE">

       <C_Name>PcdDebugPrintErrorLevel</C_Name>

       <TokenSpaceGuidCName>gEfiMdePkgTokenSpaceGuid</TokenSpaceGuidCName>

-      <HelpText/>

+      <HelpText>The bitmask of flags that specify the kind of debug message

+                output when Debug Print is enabled.</HelpText>

     </PcdEntry>

   </PcdCoded>

 </ModuleSurfaceArea>
\ No newline at end of file
diff --git a/EdkModulePkg/Library/EdkGraphicsLib/EdkGraphicsLib.msa b/EdkModulePkg/Library/EdkGraphicsLib/EdkGraphicsLib.msa
index 97ef1ea10b..d0c169f4c0 100644
--- a/EdkModulePkg/Library/EdkGraphicsLib/EdkGraphicsLib.msa
+++ b/EdkModulePkg/Library/EdkGraphicsLib/EdkGraphicsLib.msa
@@ -6,7 +6,7 @@
     <GuidValue>08c1a0e4-1208-47f8-a2c5-f42eabee653a</GuidValue>

     <Version>1.0</Version>

     <Abstract>Graphics Library for UEFI drivers</Abstract>

-    <Description>FIX ME!</Description>

+    <Description>This library provides supports for basic graphic functions.</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/EdkModulePkg/Library/EdkUefiDebugLibConOut/EdkUefiDebugLibConOut.msa b/EdkModulePkg/Library/EdkUefiDebugLibConOut/EdkUefiDebugLibConOut.msa
index 6ddd3ee5b6..7fa56d1c47 100644
--- a/EdkModulePkg/Library/EdkUefiDebugLibConOut/EdkUefiDebugLibConOut.msa
+++ b/EdkModulePkg/Library/EdkUefiDebugLibConOut/EdkUefiDebugLibConOut.msa
@@ -6,7 +6,7 @@
     <GuidValue>7293fe0b-1fff-4f8f-b808-10cb55f6a174</GuidValue>

     <Version>1.0</Version>

     <Abstract>Debug Library for UEFI drivers</Abstract>

-    <Description>FIX ME!</Description>

+    <Description>This library uses PrintLib to send messages to CONOUT.</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
@@ -69,17 +69,21 @@
     <PcdEntry PcdItemType="FIXED_AT_BUILD">

       <C_Name>PcdDebugPropertyMask</C_Name>

       <TokenSpaceGuidCName>gEfiMdePkgTokenSpaceGuid</TokenSpaceGuidCName>

-      <HelpText/>

+      <HelpText>The bitmask of flags that specify the enable/disable of Debug

+                Assert, Debug Print, Debug Code, Clear Memory, Assert

+                Breakpoint and Assert Deadloop.</HelpText>

     </PcdEntry>

     <PcdEntry PcdItemType="FIXED_AT_BUILD">

       <C_Name>PcdDebugClearMemoryValue</C_Name>

       <TokenSpaceGuidCName>FIX_ME_PcdDebugClearMemoryValue</TokenSpaceGuidCName>

-      <HelpText/>

+      <HelpText>The value used by DebugClearMemory () to fill a certain range

+                of memory.</HelpText>

     </PcdEntry>

     <PcdEntry PcdItemType="PATCHABLE_IN_MODULE">

       <C_Name>PcdDebugPrintErrorLevel</C_Name>

       <TokenSpaceGuidCName>gEfiMdePkgTokenSpaceGuid</TokenSpaceGuidCName>

-      <HelpText/>

+      <HelpText>The bitmask of flags that specify the kind of debug message

+                output when Debug Print is enabled.</HelpText>

     </PcdEntry>

   </PcdCoded>

 </ModuleSurfaceArea>
\ No newline at end of file
diff --git a/EdkModulePkg/Library/EdkUefiDebugLibStdErr/EdkUefiDebugLibStdErr.msa b/EdkModulePkg/Library/EdkUefiDebugLibStdErr/EdkUefiDebugLibStdErr.msa
index 203d9ddc7e..0d299f5c65 100644
--- a/EdkModulePkg/Library/EdkUefiDebugLibStdErr/EdkUefiDebugLibStdErr.msa
+++ b/EdkModulePkg/Library/EdkUefiDebugLibStdErr/EdkUefiDebugLibStdErr.msa
@@ -6,7 +6,7 @@
     <GuidValue>8b9968e0-c76b-4b57-aec4-24e17fe602c0</GuidValue>

     <Version>1.0</Version>

     <Abstract>Debug Library for UEFI drivers</Abstract>

-    <Description>FIX ME!</Description>

+    <Description>This library uses PrintLib to send messages to STDERR.</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
@@ -69,17 +69,21 @@
     <PcdEntry PcdItemType="FIXED_AT_BUILD">

       <C_Name>PcdDebugPropertyMask</C_Name>

       <TokenSpaceGuidCName>gEfiMdePkgTokenSpaceGuid</TokenSpaceGuidCName>

-      <HelpText/>

+      <HelpText>The bitmask of flags that specify the enable/disable of Debug

+                Assert, Debug Print, Debug Code, Clear Memory, Assert

+                Breakpoint and Assert Deadloop.</HelpText>

     </PcdEntry>

     <PcdEntry PcdItemType="FIXED_AT_BUILD">

       <C_Name>PcdDebugClearMemoryValue</C_Name>

       <TokenSpaceGuidCName>FIX_ME_PcdDebugClearMemoryValue</TokenSpaceGuidCName>

-      <HelpText/>

+      <HelpText>The value used by DebugClearMemory () to fill a certain range

+                of memory.</HelpText>

     </PcdEntry>

     <PcdEntry PcdItemType="PATCHABLE_IN_MODULE">

       <C_Name>PcdDebugPrintErrorLevel</C_Name>

       <TokenSpaceGuidCName>gEfiMdePkgTokenSpaceGuid</TokenSpaceGuidCName>

-      <HelpText/>

+      <HelpText>The bitmask of flags that specify the kind of debug message

+                output when Debug Print is enabled.</HelpText>

     </PcdEntry>

   </PcdCoded>

 </ModuleSurfaceArea>
\ No newline at end of file
diff --git a/EdkModulePkg/Library/EdkUsbLib/EdkUsbLib.msa b/EdkModulePkg/Library/EdkUsbLib/EdkUsbLib.msa
index 66528e1c44..cbc6c86055 100644
--- a/EdkModulePkg/Library/EdkUsbLib/EdkUsbLib.msa
+++ b/EdkModulePkg/Library/EdkUsbLib/EdkUsbLib.msa
@@ -6,7 +6,7 @@
     <GuidValue>87eb5df9-722a-4241-ad7f-370d0b3a56d7</GuidValue>

     <Version>1.0</Version>

     <Abstract>Component description file for UsbDxeLib module</Abstract>

-    <Description>FIX ME!</Description>

+    <Description>This library provides supports for common USB functions.</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/EdkModulePkg/Library/PeiPerformanceLib/PeiPerformanceLib.msa b/EdkModulePkg/Library/PeiPerformanceLib/PeiPerformanceLib.msa
index 7cf03d2bcb..3f736ee4c6 100644
--- a/EdkModulePkg/Library/PeiPerformanceLib/PeiPerformanceLib.msa
+++ b/EdkModulePkg/Library/PeiPerformanceLib/PeiPerformanceLib.msa
@@ -64,7 +64,8 @@
     <PcdEntry PcdItemType="FIXED_AT_BUILD">

       <C_Name>PcdPerformanceLibraryPropertyMask</C_Name>

       <TokenSpaceGuidCName>gEfiMdePkgTokenSpaceGuid</TokenSpaceGuidCName>

-      <HelpText/>

+      <HelpText>The bitmask of flags that specify the enable/disable of

+                Performance Measurement.</HelpText>

     </PcdEntry>

   </PcdCoded>

 </ModuleSurfaceArea>
\ No newline at end of file