audk/MdeModulePkg/Include/Protocol/SmmFaultTolerantWrite.h
Michael D Kinney 9d510e61fc MdeModulePkg: Replace BSD License with BSD+Patent License
https://bugzilla.tianocore.org/show_bug.cgi?id=1373

Replace BSD 2-Clause License with BSD+Patent License.  This change is
based on the following emails:

  https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html
  https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html

RFCs with detailed process for the license change:

  V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html
  V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html
  V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
2019-04-09 10:58:08 -07:00

33 lines
1.1 KiB
C

/** @file
SMM Fault Tolerant Write protocol is related to EDK II-specific implementation of FTW,
provides boot-time service for fault tolerant write capability for block devices in
EFI SMM environment. The protocol provides for non-volatile storage of the intermediate
data and private information a caller would need to recover from a critical fault,
such as a power failure.
Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef __SMM_FAULT_TOLERANT_WRITE_H__
#define __SMM_FAULT_TOLERANT_WRITE_H__
#include <Protocol/FaultTolerantWrite.h>
#define EFI_SMM_FAULT_TOLERANT_WRITE_PROTOCOL_GUID \
{ \
0x3868fc3b, 0x7e45, 0x43a7, { 0x90, 0x6c, 0x4b, 0xa4, 0x7d, 0xe1, 0x75, 0x4d } \
}
//
// SMM Fault Tolerant Write protocol structure is the same as Fault Tolerant Write protocol.
// The SMM one is intend to run in SMM environment, which means it can be used by
// SMM drivers after ExitPmAuth.
//
typedef EFI_FAULT_TOLERANT_WRITE_PROTOCOL EFI_SMM_FAULT_TOLERANT_WRITE_PROTOCOL;
extern EFI_GUID gEfiSmmFaultTolerantWriteProtocolGuid;
#endif