• Set the default value of PcdDxeIplSwitchToLongMode to TRUE.

•	Make access to PcdDxeIplSwitchToLongMode to Ia32 specific code.
•	Introduce another feature flag named PcdDxeIplBuildShareCodeHobs to define whether to build hobs to DXE core to share code.
•	Remove the #progma bug 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2026 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 11 insertions, 2 deletions

diff --git a/EdkModulePkg/EdkModulePkg.spd b/EdkModulePkg/EdkModulePkg.spd
index 9e083f9..0472f2d 100644
--- a/EdkModulePkg/EdkModulePkg.spd
+++ b/EdkModulePkg/EdkModulePkg.spd
@@ -1247,14 +1247,23 @@
       <DefaultValue>FALSE</DefaultValue>

       <HelpText>Whether VGA decoding is enabled on this platform so we should avoid those aliased resources</HelpText>

     </PcdEntry>

-    <PcdEntry>

+    <PcdEntry SupArchList="IA32">

       <C_Name>PcdDxeIplSwitchToLongMode</C_Name>

       <Token>0x0001003b</Token>

       <TokenSpaceGuidCName>gEfiEdkModulePkgTokenSpaceGuid</TokenSpaceGuidCName>

       <DatumType>BOOLEAN</DatumType>

       <ValidUsage>FEATURE_FLAG</ValidUsage>

-      <DefaultValue>FALSE</DefaultValue>

+      <DefaultValue>TRUE</DefaultValue>

       <HelpText>If this feature is enabled, then the DXE IPL will load a 64-bit DxeCore.</HelpText>

     </PcdEntry>

+    <PcdEntry>

+      <C_Name>PcdDxeIplBuildShareCodeHobs</C_Name>

+      <Token>0x0001003c</Token>

+      <TokenSpaceGuidCName>gEfiEdkModulePkgTokenSpaceGuid</TokenSpaceGuidCName>

+      <DatumType>BOOLEAN</DatumType>

+      <ValidUsage>FEATURE_FLAG</ValidUsage>

+      <DefaultValue>FALSE</DefaultValue>

+      <HelpText>If this feature is enabled, DXE IPL will build a series of HOBs to share code with DXE Core.</HelpText>

+    </PcdEntry>

   </PcdDeclarations>

 </PackageSurfaceArea>
\ No newline at end of file