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MdePkg: Follow PI1.4a to update the comments of EndOfDxe and SmmReadyToLock 

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
This commit is contained in:
Star Zeng 2016-05-20 10:47:23 +08:00
parent e38ab18a49
commit 2bce079144
3 changed files with 37 additions and 16 deletions
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22
MdePkg/Include/Protocol/DxeSmmReadyToLock.h
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@ -1,11 +1,23 @@
/** @file /** @file
DXE SMM Ready To Lock protocol as defined in the PI 1.2 specification. DXE SMM Ready To Lock protocol introduced in the PI 1.2 specification.
This UEFI protocol indicates that SMM is about to be locked. According to PI 1.4a specification, this UEFI protocol indicates that
This protocol is a mandatory protocol published by a DXE driver prior to invoking the resources and services that should not be used by the third party code
EFI_SMM_ACCESS2_PROTOCOL.Lock() function to lock SMM. are about to be locked.
This protocol is a mandatory protocol published by PI platform code.
This protocol in tandem with the End of DXE Event facilitates transition
of the platform from the environment where all of the components are
under the authority of the platform manufacturer to the environment where
third party extensible modules such as UEFI drivers and UEFI applications
are executed. The protocol is published immediately after signaling of the
End of DXE Event. PI modules that need to lock or protect their resources
in anticipation of the invocation of 3rd party extensible modules should
register for notification on installation of this protocol and effect the
appropriate protections in their notification handlers. For example, PI
platform code may choose to use notification handler to lock SMM by invoking
EFI_SMM_ACCESS2_PROTOCOL.Lock() function.
Copyright (c) 2009, Intel Corporation. All rights reserved.<BR> Copyright (c) 2009 - 2016, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License 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 which accompanies this distribution. The full text of the license may be found at

14
MdePkg/Include/Protocol/SmmEndOfDxe.h
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@ -1,11 +1,15 @@
/** @file /** @file
SMM End Of Dxe protocol as defined in the PI 1.2.1 specification. SMM End Of Dxe protocol introduced in the PI 1.2.1 specification.
This protocol is a mandatory protocol published by the PI platform code prior to invoking any According to PI 1.4a specification, this protocol indicates end of the
3rd party content, including options ROM's and UEFI executables that are not from the platform manufacturer. execution phase when all of the components are under the authority of
There is an associated event GUID that is signaled for the DXE drivers called EFI_END_OF_DXE_EVENT_GUID. the platform manufacturer.
This protocol is a mandatory protocol published by SMM Foundation code.
This protocol is an SMM counterpart of the End of DXE Event.
This protocol prorogates End of DXE notification into SMM environment.
This protocol is installed prior to installation of the SMM Ready to Lock Protocol.
Copyright (c) 2012 - 2015, Intel Corporation. All rights reserved.<BR> Copyright (c) 2012 - 2016, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License 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 which accompanies this distribution. The full text of the license may be found at

17
MdePkg/Include/Protocol/SmmReadyToLock.h
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@ -1,12 +1,17 @@
/** @file /** @file
SMM Ready To Lock protocol as defined in the PI 1.2 specification. SMM Ready To Lock protocol introduced in the PI 1.2 specification.
This SMM protocol indicates that SMM is about to be locked. According to PI 1.4a specification, this SMM protocol indicates that
This protocol is a mandatory protocol published by the SMM Foundation code when the system is SMM resources and services that should not be used by the third party
preparing to lock SMM. This protocol should be installed immediately after code are about to be locked.
EFI_END_OF_DXE_EVENT_GROUP_GUID with no intervening modules dispatched. This protocol is a mandatory protocol published by the SMM Foundation
code when the system is preparing to lock certain resources and interfaces
in anticipation of the invocation of 3rd party extensible modules.
This protocol is an SMM counterpart of the DXE SMM Ready to Lock Protocol.
This protocol prorogates resource locking notification into SMM environment.
This protocol is installed after installation of the SMM End of DXE Protocol.
Copyright (c) 2009 - 2015, Intel Corporation. All rights reserved.<BR> Copyright (c) 2009 - 2016, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License 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 which accompanies this distribution. The full text of the license may be found at