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audk/MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteSmm.inf

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Add SMM Variable implementation. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11151 6f19259b-4bc3-4df7-8a09-765794883524
2010-12-10 10:27:54 +01:00
## @file
MdeModulePkg: INF/DEC file updates to EDK II packages 1. Usage information in INF file comment blocks are either incomplete or incorrect. This includes usage information for Protocols/PPIs/GUIDs/PCDs/HOBs/Events/BootModes. The syntax for usage information in comment blocks is defined in the EDK II Module Information (INF) Specification Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Zeng, Star <star.zeng@intel.com> Reviewed-by: Gao, Liming <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15962 6f19259b-4bc3-4df7-8a09-765794883524
2014-08-28 08:34:06 +02:00
# Fault Tolerant Write Smm Driver.
#
MdeModulePkg: Clean up source files 1. Do not use tab characters 2. No trailing white space in one line 3. All files must end with CRLF Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Liming Gao <liming.gao@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com>
2018-06-27 15:08:52 +02:00
# This driver installs SMM Fault Tolerant Write (FTW) protocol, which provides fault
# tolerant write capability in SMM environment for block devices. Its implementation
# depends on the full functionality SMM FVB protocol that support read, write/erase
Add SMM Variable implementation. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11151 6f19259b-4bc3-4df7-8a09-765794883524
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# flash access.
#
MdeModulePkg: Clean up source files 1. Do not use tab characters 2. No trailing white space in one line 3. All files must end with CRLF Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Liming Gao <liming.gao@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com>
2018-06-27 15:08:52 +02:00
# Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR>
Add SMM Variable implementation. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11151 6f19259b-4bc3-4df7-8a09-765794883524
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#
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>
2019-04-04 01:05:13 +02:00
# SPDX-License-Identifier: BSD-2-Clause-Patent
Add SMM Variable implementation. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11151 6f19259b-4bc3-4df7-8a09-765794883524
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#
##
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = SmmFaultTolerantWriteDxe
MdeModulePkg: INF/DEC file updates to EDK II packages 1. Usage information in INF file comment blocks are either incomplete or incorrect. This includes usage information for Protocols/PPIs/GUIDs/PCDs/HOBs/Events/BootModes. The syntax for usage information in comment blocks is defined in the EDK II Module Information (INF) Specification Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Zeng, Star <star.zeng@intel.com> Reviewed-by: Gao, Liming <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15962 6f19259b-4bc3-4df7-8a09-765794883524
2014-08-28 08:34:06 +02:00
MODULE_UNI_FILE = SmmFaultTolerantWriteDxe.uni
Add SMM Variable implementation. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11151 6f19259b-4bc3-4df7-8a09-765794883524
2010-12-10 10:27:54 +01:00
FILE_GUID = 470CB248-E8AC-473c-BB4F-81069A1FE6FD
MODULE_TYPE = DXE_SMM_DRIVER
VERSION_STRING = 1.0
PI_SPECIFICATION_VERSION = 0x0001000A
ENTRY_POINT = SmmFaultTolerantWriteInitialize
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64
#
[Sources]
FtwMisc.c
UpdateWorkingBlock.c
FaultTolerantWrite.c
MdeModulePkg/FaultTolerantWriteDxe: factor out boot service accesses In preparation of providing a standalone MM based FTW driver, move the existing SMM driver to the new MM services table, and factor out some pieces that are specific to the traditional driver, mainly related to the use of UEFI boot services, which are not accessible to standalone MM drivers. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Jian J Wang <jian.j.wang@intel.com> Regression-tested-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Star Zeng <star.zeng@intel.com>
2019-01-03 19:28:22 +01:00
FaultTolerantWriteTraditionalMm.c
Add SMM Variable implementation. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11151 6f19259b-4bc3-4df7-8a09-765794883524
2010-12-10 10:27:54 +01:00
FaultTolerantWriteSmm.c
FaultTolerantWrite.h
Add missing .h file to INF file git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11351 6f19259b-4bc3-4df7-8a09-765794883524
2011-03-08 02:22:30 +01:00
FaultTolerantWriteSmmCommon.h
Add SMM Variable implementation. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11151 6f19259b-4bc3-4df7-8a09-765794883524
2010-12-10 10:27:54 +01:00
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
[LibraryClasses]
MdeModulePkg/FaultTolerantWriteDxe: factor out boot service accesses In preparation of providing a standalone MM based FTW driver, move the existing SMM driver to the new MM services table, and factor out some pieces that are specific to the traditional driver, mainly related to the use of UEFI boot services, which are not accessible to standalone MM drivers. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Jian J Wang <jian.j.wang@intel.com> Regression-tested-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Star Zeng <star.zeng@intel.com>
2019-01-03 19:28:22 +01:00
MmServicesTableLib
Add SMM Variable implementation. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11151 6f19259b-4bc3-4df7-8a09-765794883524
2010-12-10 10:27:54 +01:00
MemoryAllocationLib
BaseMemoryLib
UefiDriverEntryPoint
DebugLib
UefiLib
MdeModulePkg: eliminate all implicit library dependencies for all modules in MdeModulePkg on PcdLib Signed-off-by: Tian Feng <feng.tian@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13909 6f19259b-4bc3-4df7-8a09-765794883524
2012-11-01 07:59:25 +01:00
PcdLib
MdeModulePkg: Add the alignment check for FTW spare area address and length, and add the check for PcdFlashNvStorageVariableSize <= PcdFlashNvStorageFtwSpareSize. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14463 6f19259b-4bc3-4df7-8a09-765794883524
2013-07-11 10:15:47 +02:00
ReportStatusCodeLib
Use SmmMemLib to check communication buffer. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: "Yao, Jiewen" <jiewen.yao@intel.com> Reviewed-by: "Gao, Liming" <liming.gao@intel.com> Reviewed-by: "Fan, Jeff" <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16694 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-02 15:42:22 +01:00
SmmMemLib
MdeModulePkg/FaultTolerantWrite:[CVE-2017-5753]Fix bounds check bypass REF:https://bugzilla.tianocore.org/show_bug.cgi?id=1194 Speculative execution is used by processor to avoid having to wait for data to arrive from memory, or for previous operations to finish, the processor may speculate as to what will be executed. If the speculation is incorrect, the speculatively executed instructions might leave hints such as which memory locations have been brought into cache. Malicious actors can use the bounds check bypass method (code gadgets with controlled external inputs) to infer data values that have been used in speculative operations to reveal secrets which should not otherwise be accessed. This commit will focus on the SMI handler(s) registered within the FaultTolerantWriteDxe driver and insert AsmLfence API to mitigate the bounds check bypass issue. For SMI handler SmmFaultTolerantWriteHandler(): Under "case FTW_FUNCTION_WRITE:", 'SmmFtwWriteHeader->Length' can be a potential cross boundary access of the 'CommBuffer' (controlled external inputs) during speculative execution. This cross boundary access is later passed as parameter 'Length' into function FtwWrite(). Within function FtwWrite(), the value of 'Length' can be inferred by code: "CopyMem (MyBuffer + Offset, Buffer, Length);". One can observe which part of the content within 'Buffer' was brought into cache to possibly reveal the value of 'Length'. Hence, this commit adds a AsmLfence() after the boundary/range checks of 'CommBuffer' to prevent the speculative execution. A more detailed explanation of the purpose of commit is under the 'Bounds check bypass mitigation' section of the below link: https://software.intel.com/security-software-guidance/insights/host-firmware-speculative-execution-side-channel-mitigation And the document at: https://software.intel.com/security-software-guidance/api-app/sites/default/files/337879-analyzing-potential-bounds-Check-bypass-vulnerabilities.pdf Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com> Acked-by: Laszlo Ersek <lersek@redhat.com> Regression-tested-by: Laszlo Ersek <lersek@redhat.com>
2018-09-13 09:29:26 +02:00
BaseLib
Add SMM Variable implementation. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11151 6f19259b-4bc3-4df7-8a09-765794883524
2010-12-10 10:27:54 +01:00
[Guids]
MdeModulePkg: INF/DEC file updates to EDK II packages 1. Usage information in INF file comment blocks are either incomplete or incorrect. This includes usage information for Protocols/PPIs/GUIDs/PCDs/HOBs/Events/BootModes. The syntax for usage information in comment blocks is defined in the EDK II Module Information (INF) Specification Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Zeng, Star <star.zeng@intel.com> Reviewed-by: Gao, Liming <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15962 6f19259b-4bc3-4df7-8a09-765794883524
2014-08-28 08:34:06 +02:00
#
# Signature in EFI_FAULT_TOLERANT_WORKING_BLOCK_HEADER
#
## CONSUMES ## GUID
## PRODUCES ## GUID
gEdkiiWorkingBlockSignatureGuid
Add SMM Variable implementation. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11151 6f19259b-4bc3-4df7-8a09-765794883524
2010-12-10 10:27:54 +01:00
[Protocols]
MdeModulePkg: INF/DEC file updates to EDK II packages 1. Usage information in INF file comment blocks are either incomplete or incorrect. This includes usage information for Protocols/PPIs/GUIDs/PCDs/HOBs/Events/BootModes. The syntax for usage information in comment blocks is defined in the EDK II Module Information (INF) Specification Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Zeng, Star <star.zeng@intel.com> Reviewed-by: Gao, Liming <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15962 6f19259b-4bc3-4df7-8a09-765794883524
2014-08-28 08:34:06 +02:00
gEfiSmmSwapAddressRangeProtocolGuid | gEfiMdeModulePkgTokenSpaceGuid.PcdFullFtwServiceEnable ## SOMETIMES_CONSUMES
## NOTIFY
## CONSUMES
gEfiSmmFirmwareVolumeBlockProtocolGuid
## PRODUCES
## UNDEFINED # SmiHandlerRegister
gEfiSmmFaultTolerantWriteProtocolGuid
MdeModulePkg/FaultTolerantWriteDxe: factor out boot service accesses In preparation of providing a standalone MM based FTW driver, move the existing SMM driver to the new MM services table, and factor out some pieces that are specific to the traditional driver, mainly related to the use of UEFI boot services, which are not accessible to standalone MM drivers. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Jian J Wang <jian.j.wang@intel.com> Regression-tested-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Star Zeng <star.zeng@intel.com>
2019-01-03 19:28:22 +01:00
gEfiMmEndOfDxeProtocolGuid ## CONSUMES
Add SMM Variable implementation. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11151 6f19259b-4bc3-4df7-8a09-765794883524
2010-12-10 10:27:54 +01:00
[FeaturePcd]
MdeModulePkg: INF/DEC file updates to EDK II packages 1. Usage information in INF file comment blocks are either incomplete or incorrect. This includes usage information for Protocols/PPIs/GUIDs/PCDs/HOBs/Events/BootModes. The syntax for usage information in comment blocks is defined in the EDK II Module Information (INF) Specification Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Zeng, Star <star.zeng@intel.com> Reviewed-by: Gao, Liming <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15962 6f19259b-4bc3-4df7-8a09-765794883524
2014-08-28 08:34:06 +02:00
gEfiMdeModulePkgTokenSpaceGuid.PcdFullFtwServiceEnable ## CONSUMES
Add SMM Variable implementation. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11151 6f19259b-4bc3-4df7-8a09-765794883524
2010-12-10 10:27:54 +01:00
[Pcd]
MdeModulePkg: INF/DEC file updates to EDK II packages 1. Usage information in INF file comment blocks are either incomplete or incorrect. This includes usage information for Protocols/PPIs/GUIDs/PCDs/HOBs/Events/BootModes. The syntax for usage information in comment blocks is defined in the EDK II Module Information (INF) Specification Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Zeng, Star <star.zeng@intel.com> Reviewed-by: Gao, Liming <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15962 6f19259b-4bc3-4df7-8a09-765794883524
2014-08-28 08:34:06 +02:00
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingBase ## SOMETIMES_CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingBase64 ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingSize ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareBase ## SOMETIMES_CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareBase64 ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize ## CONSUMES
Add SMM Variable implementation. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11151 6f19259b-4bc3-4df7-8a09-765794883524
2010-12-10 10:27:54 +01:00
MdeModulePkg FaultTolerantWrite: Let FaultTolerantWrite driver to depend on gEfiRuntimeArchProtocolGuid to consume gBS->CalculateCrc32(). Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15064 6f19259b-4bc3-4df7-8a09-765794883524
2014-01-09 03:57:10 +01:00
#
# gBS->CalculateCrc32() is consumed in EntryPoint.
# PI spec said: When the DXE Foundation is notified that the EFI_RUNTIME_ARCH_PROTOCOL
# has been installed, then the Boot Service CalculateCrc32() is available.
# So add gEfiRuntimeArchProtocolGuid Depex here.
#
Add SMM Variable implementation. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11151 6f19259b-4bc3-4df7-8a09-765794883524
2010-12-10 10:27:54 +01:00
[Depex]
MdeModulePkg FaultTolerantWrite: Let FaultTolerantWrite driver to depend on gEfiRuntimeArchProtocolGuid to consume gBS->CalculateCrc32(). Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15064 6f19259b-4bc3-4df7-8a09-765794883524
2014-01-09 03:57:10 +01:00
gEfiSmmFirmwareVolumeBlockProtocolGuid AND gEfiRuntimeArchProtocolGuid
Add SMM Variable implementation. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11151 6f19259b-4bc3-4df7-8a09-765794883524
2010-12-10 10:27:54 +01:00
MdeModulePkg: INF/DEC file updates to EDK II packages 1. Usage information in INF file comment blocks are either incomplete or incorrect. This includes usage information for Protocols/PPIs/GUIDs/PCDs/HOBs/Events/BootModes. The syntax for usage information in comment blocks is defined in the EDK II Module Information (INF) Specification Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Zeng, Star <star.zeng@intel.com> Reviewed-by: Gao, Liming <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15962 6f19259b-4bc3-4df7-8a09-765794883524
2014-08-28 08:34:06 +02:00
[UserExtensions.TianoCore."ExtraFiles"]
SmmFaultTolerantWriteDxeExtra.uni