/** @file\r
- DXE SMM Ready To Lock protocol as defined in the PI 1.2 specification.\r
-\r
- This UEFI protocol indicates that SMM is about to be locked.\r
- This protocol is a mandatory protocol published by a DXE driver prior to invoking the \r
- EFI_SMM_ACCESS2_PROTOCOL.Lock() function to lock SMM. \r
-\r
- Copyright (c) 2009, Intel Corporation\r
- All rights reserved. This program and the accompanying materials\r
- are licensed and made available under the terms and conditions of the BSD License\r
- which accompanies this distribution. The full text of the license may be found at\r
- http://opensource.org/licenses/bsd-license.php\r
-\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+ DXE SMM Ready To Lock protocol introduced in the PI 1.2 specification.\r
+\r
+ According to PI 1.4a specification, this UEFI protocol indicates that\r
+ resources and services that should not be used by the third party code\r
+ are about to be locked.\r
+ This protocol is a mandatory protocol published by PI platform code.\r
+ This protocol in tandem with the End of DXE Event facilitates transition\r
+ of the platform from the environment where all of the components are\r
+ under the authority of the platform manufacturer to the environment where\r
+ third party extensible modules such as UEFI drivers and UEFI applications\r
+ are executed. The protocol is published immediately after signaling of the\r
+ End of DXE Event. PI modules that need to lock or protect their resources\r
+ in anticipation of the invocation of 3rd party extensible modules should\r
+ register for notification on installation of this protocol and effect the\r
+ appropriate protections in their notification handlers. For example, PI\r
+ platform code may choose to use notification handler to lock SMM by invoking\r
+ EFI_SMM_ACCESS2_PROTOCOL.Lock() function.\r
+\r
+ Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.<BR>\r
+ SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#ifndef _DXE_SMM_READY_TO_LOCK_H_\r
#define _DXE_SMM_READY_TO_LOCK_H_\r
\r
-#define EFI_DXE_SMM_READY_TO_LOCK_PROTOCOL_GUID \\r
- { \\r
- 0x60ff8964, 0xe906, 0x41d0, { 0xaf, 0xed, 0xf2, 0x41, 0xe9, 0x74, 0xe0, 0x8e } \\r
- }\r
+#include <Protocol/DxeMmReadyToLock.h>\r
+\r
+#define EFI_DXE_SMM_READY_TO_LOCK_PROTOCOL_GUID EFI_DXE_MM_READY_TO_LOCK_PROTOCOL_GUID\r
\r
extern EFI_GUID gEfiDxeSmmReadyToLockProtocolGuid;\r
\r