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Add a lock to protect the critical region in Service APIs for UEFI Runtime Variable...
[mirror_edk2.git] / EdkModulePkg / Universal / Variable / RuntimeDxe / Variable.msa
diff --git a/EdkModulePkg/Universal/Variable/RuntimeDxe/Variable.msa b/EdkModulePkg/Universal/Variable/RuntimeDxe/Variable.msa
index b8d4c297fbbc82614ef8ec55156db24748bcc21d..227d8a1344451d3c71ddba4c069fadd872889b80 100644 (file)
--- a/EdkModulePkg/Universal/Variable/RuntimeDxe/Variable.msa
+++ b/EdkModulePkg/Universal/Variable/RuntimeDxe/Variable.msa
@@ -1,21 +1,13 @@
 <?xml version="1.0" encoding="UTF-8"?>\r
-<!--Copyright (c) 2006, Intel Corporation
-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.-->\r
-<ModuleSurfaceArea xsi:schemaLocation="http://www.TianoCore.org/2006/Edk2.0  http://www.TianoCore.org/2006/Edk2.0/SurfaceArea.xsd" xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">\r
+<ModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">\r
   <MsaHeader>\r
     <ModuleName>Variable</ModuleName>\r
     <ModuleType>DXE_RUNTIME_DRIVER</ModuleType>\r
     <GuidValue>CBD2E4D5-7068-4FF5-B462-9822B4AD8D60</GuidValue>\r
     <Version>1.0</Version>\r
-    <Abstract>Component description file for DiskIo module.</Abstract>\r
-    <Description>FIX ME!</Description>\r
-    <Copyright>Copyright (c) 2004-2006, Intel Corporation</Copyright>\r
+    <Abstract>Component description file for Variable module.</Abstract>\r
+    <Description>This module installs three EFI_RUNTIME_SERVICES: SetVariable, GetVariable, GetNextVariableName.</Description>\r
+    <Copyright>Copyright (c) 2006 - 2007, 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
@@ -25,16 +17,13 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.-->
     <Specification>FRAMEWORK_BUILD_PACKAGING_SPECIFICATION   0x00000052</Specification>\r
   </MsaHeader>\r
   <ModuleDefinitions>\r
-    <SupportedArchitectures>IA32 X64 IPF EBC</SupportedArchitectures>\r
+    <SupportedArchitectures>IA32 X64</SupportedArchitectures>\r
     <BinaryModule>false</BinaryModule>\r
     <OutputFileBasename>Variable</OutputFileBasename>\r
   </ModuleDefinitions>\r
   <LibraryClassDefinitions>\r
     <LibraryClass Usage="ALWAYS_CONSUMED">\r
-      <Keyword>BaseLib</Keyword>\r
-    </LibraryClass>\r
-    <LibraryClass Usage="ALWAYS_CONSUMED">\r
-      <Keyword>UefiLib</Keyword>\r
+      <Keyword>PcdLib</Keyword>\r
     </LibraryClass>\r
     <LibraryClass Usage="ALWAYS_CONSUMED">\r
       <Keyword>UefiDriverEntryPoint</Keyword>\r
@@ -43,14 +32,11 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.-->
       <Keyword>DxeServicesTableLib</Keyword>\r
     </LibraryClass>\r
     <LibraryClass Usage="ALWAYS_CONSUMED">\r
-      <Keyword>DxeRuntimeDriverLib</Keyword>\r
+      <Keyword>UefiRuntimeLib</Keyword>\r
     </LibraryClass>\r
     <LibraryClass Usage="ALWAYS_CONSUMED">\r
       <Keyword>DebugLib</Keyword>\r
     </LibraryClass>\r
-    <LibraryClass Usage="ALWAYS_CONSUMED">\r
-      <Keyword>HobLib</Keyword>\r
-    </LibraryClass>\r
     <LibraryClass Usage="ALWAYS_CONSUMED">\r
       <Keyword>BaseMemoryLib</Keyword>\r
     </LibraryClass>\r
@@ -58,89 +44,41 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.-->
       <Keyword>EdkFvbServiceLib</Keyword>\r
     </LibraryClass>\r
     <LibraryClass Usage="ALWAYS_CONSUMED">\r
-      <Keyword>EdkDxeSalLib</Keyword>\r
+      <Keyword>UefiBootServicesTableLib</Keyword>\r
     </LibraryClass>\r
     <LibraryClass Usage="ALWAYS_CONSUMED">\r
-      <Keyword>UefiBootServicesTableLib</Keyword>\r
+      <Keyword>UefiLib</Keyword>\r
     </LibraryClass>\r
   </LibraryClassDefinitions>\r
   <SourceFiles>\r
+    <Filename>Variable.h</Filename>\r
     <Filename>Variable.c</Filename>\r
+    <Filename>reclaim.h</Filename>\r
     <Filename>reclaim.c</Filename>\r
-    <Filename SupArchList="IA32">InitVariable.c</Filename>\r
-    <Filename SupArchList="IA32">Ia32Variable.dxs</Filename>\r
-    <Filename SupArchList="X64">InitVariable.c</Filename>\r
-    <Filename SupArchList="X64">x64Variable.dxs</Filename>\r
-    <Filename SupArchList="EBC">InitVariable.c</Filename>\r
-    <Filename SupArchList="EBC">x64Variable.dxs</Filename>\r
-    <Filename SupArchList="IPF">Ipf/InitVariable.c</Filename>\r
-    <Filename SupArchList="IPF">IpfVariable.dxs</Filename>\r
+    <Filename>InitVariable.c</Filename>\r
+    <Filename>Variable.dxs</Filename>\r
   </SourceFiles>\r
   <PackageDependencies>\r
     <Package PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>\r
-    <Package PackageGuid="B6EC423C-21D2-490D-85C6-DD5864EAA674"/>\r
+    <Package PackageGuid="68169ab0-d41b-4009-9060-292c253ac43d"/>\r
   </PackageDependencies>\r
   <Protocols>\r
     <Protocol Usage="ALWAYS_CONSUMED">\r
-      <ProtocolCName>Variable</ProtocolCName>\r
-    </Protocol>\r
-    <Protocol Usage="ALWAYS_CONSUMED">\r
-      <ProtocolCName>VariableWrite</ProtocolCName>\r
-    </Protocol>\r
-    <Protocol Usage="ALWAYS_CONSUMED">\r
-      <ProtocolCName>FaultTolerantWriteLite</ProtocolCName>\r
-    </Protocol>\r
-    <Protocol Usage="ALWAYS_CONSUMED">\r
-      <ProtocolCName>CpuIo</ProtocolCName>\r
-    </Protocol>\r
-    <Protocol Usage="ALWAYS_CONSUMED">\r
-      <ProtocolCName>FvbExtension</ProtocolCName>\r
-    </Protocol>\r
-    <Protocol Usage="ALWAYS_CONSUMED">\r
-      <ProtocolCName>FirmwareVolumeBlock</ProtocolCName>\r
-    </Protocol>\r
-    <Protocol Usage="ALWAYS_CONSUMED">\r
-      <ProtocolCName>Variable</ProtocolCName>\r
-    </Protocol>\r
-    <Protocol Usage="ALWAYS_CONSUMED">\r
-      <ProtocolCName>VariableWrite</ProtocolCName>\r
-    </Protocol>\r
-    <Protocol Usage="ALWAYS_CONSUMED">\r
-      <ProtocolCName>FaultTolerantWriteLite</ProtocolCName>\r
-    </Protocol>\r
-    <Protocol Usage="ALWAYS_CONSUMED">\r
-      <ProtocolCName>CpuIo</ProtocolCName>\r
-    </Protocol>\r
-    <Protocol Usage="ALWAYS_CONSUMED">\r
-      <ProtocolCName>FvbExtension</ProtocolCName>\r
+      <ProtocolCName>gEfiVariableArchProtocolGuid</ProtocolCName>\r
     </Protocol>\r
     <Protocol Usage="ALWAYS_CONSUMED">\r
-      <ProtocolCName>FirmwareVolumeBlock</ProtocolCName>\r
+      <ProtocolCName>gEfiVariableWriteArchProtocolGuid</ProtocolCName>\r
     </Protocol>\r
     <Protocol Usage="ALWAYS_CONSUMED">\r
-      <ProtocolCName>ExtendedSalBootService</ProtocolCName>\r
+      <ProtocolCName>gEfiFaultTolerantWriteLiteProtocolGuid</ProtocolCName>\r
     </Protocol>\r
     <Protocol Usage="ALWAYS_CONSUMED">\r
-      <ProtocolCName>ExtendedSalVariableServices</ProtocolCName>\r
+      <ProtocolCName>gEfiFirmwareVolumeBlockProtocolGuid</ProtocolCName>\r
     </Protocol>\r
   </Protocols>\r
-  <Guids>\r
-    <GuidCNames Usage="ALWAYS_CONSUMED">\r
-      <GuidCName>FlashMapHob</GuidCName>\r
-    </GuidCNames>\r
-    <!--<GuidCNames Usage="ALWAYS_CONSUMED">\r
-      <GuidCName>Hob</GuidCName>\r
-    </GuidCNames>-->\r
-    <!--<GuidCNames Usage="ALWAYS_CONSUMED">\r
-      <GuidCName>SystemNvData</GuidCName>\r
-    </GuidCNames>-->\r
-    <GuidCNames Usage="ALWAYS_CONSUMED">\r
-      <GuidCName>AlternateFvBlock</GuidCName>\r
-    </GuidCNames>\r
-  </Guids>\r
   <Externs>\r
     <Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>\r
-    <Specification>EDK_RELEASE_VERSION 0x00090000</Specification>\r
+    <Specification>EDK_RELEASE_VERSION 0x00020000</Specification>\r
     <Extern>\r
       <ModuleEntryPoint>VariableServiceInitialize</ModuleEntryPoint>\r
     </Extern>\r
@@ -148,4 +86,17 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.-->
       <SetVirtualAddressMapCallBack>VariableClassAddressChangeEvent</SetVirtualAddressMapCallBack>\r
     </Extern>\r
   </Externs>\r
+  <PcdCoded>\r
+    <PcdEntry PcdItemType="DYNAMIC">\r
+      <C_Name>PcdFlashNvStorageVariableBase</C_Name>\r
+      <TokenSpaceGuidCName>gEfiGenericPlatformTokenSpaceGuid</TokenSpaceGuidCName>\r
+      <HelpText>The driver gets the Variable store base address from this PCD.  This base address point to
+        an EFI_FIRMWARE_VOLUMN_HEADER struct.</HelpText>\r
+    </PcdEntry>\r
+    <PcdEntry PcdItemType="DYNAMIC">\r
+      <C_Name>PcdFlashNvStorageVariableSize</C_Name>\r
+      <TokenSpaceGuidCName>gEfiGenericPlatformTokenSpaceGuid</TokenSpaceGuidCName>\r
+      <HelpText>The driver gets the NvStorage Variable Size from this PCD.</HelpText>\r
+    </PcdEntry>\r
+  </PcdCoded>\r
 </ModuleSurfaceArea>
\ No newline at end of file
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