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Per Framework SMM CIS spec, SMM Base Protocol.Communicate() is availabe in runtime. In SmmBaseOnSmmBase2Thunk driver, implementation of Communicate() uses SMM Communication Protocol. The thunk driver caches a pointer to SMM Communication Protocol. This pointer needs to be converted on Virtual Address Change Event.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9966 6f19259b-4bc3-4df7-8a09-765794883524
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rsun3
2010-02-10 08:30:51 +00:00
parent 0cf27ce078
commit fb03ca1a3e
4 changed files with 45 additions and 4 deletions
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6
EdkCompatibilityPkg/Compatibility/SmmBaseOnSmmBase2Thunk/SmmBaseOnSmmBase2Thunk.inf
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@@ -1,7 +1,7 @@
## @file
# Component description file for SMM Base Protocol on SMM Base2 Protocol Thunk driver.
#
# Copyright (c) 2009, Intel Corporation
# Copyright (c) 2009 - 2010, 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
@@ -41,6 +41,10 @@
UefiBootServicesTableLib
DebugLib
UefiLib
UefiRuntimeLib
[Guids]
gEfiEventVirtualAddressChangeGuid # GUID ALWAYS_CONSUMED
[Protocols]
gEfiSmmBase2ProtocolGuid # PROTOCOL SOMETIMES_CONSUMED