Remove msa file and add more comments for DXE core entry

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5660 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.c b/MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.c
index 489f315efa596c3b94107ae3918f89b5d4574775..d9c93bdf761fde9934f39397991f799a5b547c7a 100644 (file)
--- a/MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.c
+++ b/MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.c
@@ -28,6 +28,22 @@ VOID *gHobList = NULL;
 /**\r
   Enrty point to DXE core.\r
 \r
+  This function is the entry point to the DXE Foundation. The PEI phase, which executes just before\r
+  DXE, is responsible for loading and invoking the DXE Foundation in system memory. The only\r
+  parameter that is passed to the DXE Foundation is HobStart. This parameter is a pointer to the\r
+  HOB list that describes the system state at the hand-off to the DXE Foundation. At a minimum,\r
+  this system state must include the following:\r
+    - PHIT HOB\r
+    - CPU HOB\r
+    - Description of system memory\r
+    - Description of one or more firmware volumes\r
+  The DXE Foundation is also guaranteed that only one processor is running and that the processor is\r
+  running with interrupts disabled. The implementation of the DXE Foundation must not make any\r
+  assumptions about where the DXE Foundation will be loaded or where the stack is located. In\r
+  general, the DXE Foundation should make as few assumptions about the state of the system as\r
+  possible. This lack of assumptions will allow the DXE Foundation to be portable to the widest\r
+  variety of system architectures.\r
+  \r
   @param  HobStart Pointer of HobList.\r
 \r
 **/\r

diff --git a/MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.msa b/MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.msa
deleted file mode 100644 (file)
index 787a36f..0000000
--- a/MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.msa
+++ /dev/null
@@ -1,45 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>\r
-<ModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">\r
-  <MsaHeader>\r
-    <ModuleName>DxeCoreEntryPoint</ModuleName>\r
-    <ModuleType>DXE_CORE</ModuleType>\r
-    <GuidValue>d258d6af-2fc0-4019-9c1f-1101c3dd19b5</GuidValue>\r
-    <Version>1.0</Version>\r
-    <Abstract>Component description file for Dxe Core Entry Point Library</Abstract>\r
-    <Description>Entry Point Library instance used by Dxe Core</Description>\r
-    <Copyright>Copyright (c) 2006, Intel Corporation.</Copyright>\r
-    <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>\r
-    <Specification>FRAMEWORK_BUILD_PACKAGING_SPECIFICATION   0x00000052</Specification>\r
-  </MsaHeader>\r
-  <ModuleDefinitions>\r
-    <SupportedArchitectures>IA32 X64 IPF EBC</SupportedArchitectures>\r
-    <BinaryModule>false</BinaryModule>\r
-    <OutputFileBasename>DxeCoreEntryPoint</OutputFileBasename>\r
-  </ModuleDefinitions>\r
-  <LibraryClassDefinitions>\r
-    <LibraryClass Usage="ALWAYS_PRODUCED" SupModuleList="DXE_CORE">\r
-      <Keyword>DxeCoreEntryPoint</Keyword>\r
-    </LibraryClass>\r
-    <LibraryClass Usage="ALWAYS_CONSUMED">\r
-      <Keyword>DebugLib</Keyword>\r
-    </LibraryClass>\r
-    <LibraryClass Usage="ALWAYS_CONSUMED">\r
-      <Keyword>BaseLib</Keyword>\r
-    </LibraryClass>\r
-  </LibraryClassDefinitions>\r
-  <SourceFiles>\r
-    <Filename>DxeCoreEntryPoint.c</Filename>\r
-  </SourceFiles>\r
-  <PackageDependencies>\r
-    <Package PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>\r
-  </PackageDependencies>\r
-  <Externs>\r
-    <Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>\r
-    <Specification>EDK_RELEASE_VERSION 0x00020000</Specification>\r
-  </Externs>\r
-</ModuleSurfaceArea>
\ No newline at end of file