VirtualBox

source: vbox/trunk/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Include/Protocol/SmmFaultTolerantWrite.h@ 88542

Last change on this file since 88542 was 80721, checked in by vboxsync, 6 years ago

Devices/EFI/FirmwareNew: Start upgrade process to edk2-stable201908 (compiles on Windows and works to some extent), bugref:4643

  • Property svn:eol-style set to native
File size: 1.1 KB
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1/** @file
2 SMM Fault Tolerant Write protocol is related to EDK II-specific implementation of FTW,
3 provides boot-time service for fault tolerant write capability for block devices in
4 EFI SMM environment. The protocol provides for non-volatile storage of the intermediate
5 data and private information a caller would need to recover from a critical fault,
6 such as a power failure.
7
8Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR>
9SPDX-License-Identifier: BSD-2-Clause-Patent
10
11**/
12
13#ifndef __SMM_FAULT_TOLERANT_WRITE_H__
14#define __SMM_FAULT_TOLERANT_WRITE_H__
15
16#include <Protocol/FaultTolerantWrite.h>
17
18#define EFI_SMM_FAULT_TOLERANT_WRITE_PROTOCOL_GUID \
19 { \
20 0x3868fc3b, 0x7e45, 0x43a7, { 0x90, 0x6c, 0x4b, 0xa4, 0x7d, 0xe1, 0x75, 0x4d } \
21 }
22
23//
24// SMM Fault Tolerant Write protocol structure is the same as Fault Tolerant Write protocol.
25// The SMM one is intend to run in SMM environment, which means it can be used by
26// SMM drivers after ExitPmAuth.
27//
28typedef EFI_FAULT_TOLERANT_WRITE_PROTOCOL EFI_SMM_FAULT_TOLERANT_WRITE_PROTOCOL;
29
30extern EFI_GUID gEfiSmmFaultTolerantWriteProtocolGuid;
31
32#endif
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