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2016-12-26MdeModulePkg: Move to new locationGuo Mang
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Guo Mang <mang.guo@intel.com>
2015-08-26MdeModulePkg FaultTolerantWrite: Error handling for erase operation failureStar Zeng
There may be anti-flash wear out feature to forbid erase operation after end of dxe. The code is missing some error handling for erase operation failure, it should return directly after the erase operation failed. 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@18320 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-05MdeModulePkg: Cleanup gEfiSmmAccess2ProtocolGuid reference.Star Zeng
As the drivers and library do not reference gEfiSmmAccess2ProtocolGuid explicitly now after SmmMemLib introduced. 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@16760 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-02Use SmmMemLib to check communication buffer.Yao, Jiewen
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
2014-10-10MdeModulePkg FaultTolerantWriteDxe: Remove unnecessary @para from function ↵Star Zeng
header comments of ReadWorkSpaceData(). Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16202 6f19259b-4bc3-4df7-8a09-765794883524
2014-10-10MdeModulePkg FaultTolerantWriteDxe: Remove assumptions below in FTW driver.Star Zeng
1. Work space and spare block must be in a FVB with FV header. Updated to work space and spare block could be in independent FVBs that are without FV header. 2. NV region, work space and spare block must have same BlockSize. Updated to NV region, work space and spare block could have different BlockSize. 3. Works space size must be <= one block size. Update to work space size could be <= one block size (not span blocks) or > one block size (block size aligned). 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@16201 6f19259b-4bc3-4df7-8a09-765794883524
2014-09-03MdeModulePkg: Convert non DOS format files to DOS format and remove unused ↵Gao, Liming
module UNI files. 1. Module UNI and Package UNI files are not DOS format. Convert them to DOS format. 2. Remove unused SectionExtractionDxeModStrs.uni and SectionExtractionPeiModStrs.uni Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Gao, Liming <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16044 6f19259b-4bc3-4df7-8a09-765794883524
2014-08-28MdeModulePkg: INF/DEC file updates to EDK II packagesZeng, Star
2. Add MODULE_UNI_FILE file that contains the localized Abstract and Description of a module. a. Addresses an information gap between INF files and the UEFI Distribution Packaging Specification XML schema b. There will be an associated update to UPT in BaseTools to consume MODULE_UNI_FILE and associated UNI file during UDP creation that performs the INF -> XML conversion. c. There will be an associated update to UPT in BaseTools to produce MODULE_UNI_FILE and associated UNI file during UDP installation that performs the XML -> INF conversion. 3. Add Module Extra UNI file that provides the localized Name of a module. a. [UserExtensions.TianoCore."ExtraFiles"] provides an easy method for a module to specify extra files not listed in [Sources] or [Binaries] sections to be added to a UDP without having to list the files in the UPT package information data file. b. There will be an associated update to UPT in BaseTools to package up files listed in [UserExtensions.TianoCore."ExtraFiles"] during UDP creation. c. UNI file contains localized name of a module to go along with the localized Abstract and Description from the MODULE_UNI_FILE. 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@15963 6f19259b-4bc3-4df7-8a09-765794883524
2014-08-28MdeModulePkg: INF/DEC file updates to EDK II packagesZeng, Star
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
2014-07-28Update code to support VS2013 tool chain.Eric Dong
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15695 6f19259b-4bc3-4df7-8a09-765794883524
2014-01-09MdeModulePkg FaultTolerantWrite: Let FaultTolerantWrite driver to depend on ↵Star Zeng
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
2013-10-08Fix several DEBUG_ERROR messages that are unnecessarily verbose. Several of ↵Samer El-Haj-Mahmoud
these are marked as DEBUG_ERROR when they are really not errors. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Samer El-Haj-Mahmoud <samer.el-haj-mahmoud@hp.com> reviewed-by: Zeng, Star <star.zeng@intel.com> reviewed-by: Tian, Feng <feng.tian@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14751 6f19259b-4bc3-4df7-8a09-765794883524
2013-07-11MdeModulePkg: Add the alignment check for FTW spare area address and length, ↵Star Zeng
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
2013-07-03MdeModulePkg: Variable drivers robustly handle crashes during Reclaim().Star Zeng
PEI variable implementation checks only the variable header signature for validity. This does not seem robust if system crash occurred during previous Reclaim() operation. If the crash occurred while FTW was rewriting the variable FV, the signature could be valid even though the rest of the FV isn't valid. Solution: Add a FaultTolerantWritePei driver to check and provide the FTW last write status, then PEI variable and early phase(before FTW protocol ready) of DXE variable can check the status and determine if all or partial variable data has been backed up in spare block, and then use the backed up data. 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@14454 6f19259b-4bc3-4df7-8a09-765794883524
2013-06-07Use right LBA to get the backed up WorkSpace in spare block.Star Zeng
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@14398 6f19259b-4bc3-4df7-8a09-765794883524
2013-05-21Fix the TOCTOU issue of CommBufferSize itself for SMM communicate handler input.lzeng14
Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14379 6f19259b-4bc3-4df7-8a09-765794883524
2013-05-071. Fix TOCTOU issue in VariableSmm, FtwSmm, FpdtSmm, SmmCorePerformance SMM ↵lzeng14
handler. For VariableSmm, pre-allocate a mVariableBufferPayload buffer with mVariableBufferPayloadSize(match with mVariableBufferPayloadSize in VariableSmmRuntimeDxe) to hold communicate buffer payload to avoid TOCTOU issue. 2. Add check to ensure CommBufferPayloadSize not exceed mVariableBufferPayloadSize or is enough to hold function structure in VariableSmm and FtwSmm. 3. Align FtwGetLastWrite() in FaultTolerantWriteSmmDxe.c to FtwGetLastWrite() in FaultTolerantWrite.c. Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14325 6f19259b-4bc3-4df7-8a09-765794883524
2013-04-251. Use the check IsAddressValid() to prevent SMM communication buffer ↵lzeng14
overflow in SmmVariable, FtwSmm, FpdtSmm, SmmCorePerformance and SmmBaseHelper, and add check to prevent InfoSize overflows in SmmVariableHandler. 2. Refine the debug message. 3. Add check to make sure the input VariableName is A Null-terminated string. 4. Use local variable to hold StrSize (VariableName) to avoid duplicated StrSize calculation. Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Reviewed-by: Chao Zhang <chao.b.zhang@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14317 6f19259b-4bc3-4df7-8a09-765794883524
2013-04-24Mallicious code may use SmmFaultTolerantWriteHandler() to update some flash ↵lzeng14
area directly, like Variable region, so return EFI_ACCESS_DENIED after End Of Dxe in SmmFaultTolerantWriteHandler(). And add code to prevent InfoSize overflow. Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14312 6f19259b-4bc3-4df7-8a09-765794883524
2012-12-21Initialize a local work space header to be used by IsValidWorkSpace() and ↵lzeng14
InitWorkSpaceHeader() to avoid executing code(gBS->CalculateCrc32 ()) outside SMRAM while inside SMM. Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14012 6f19259b-4bc3-4df7-8a09-765794883524
2012-12-17Reclaim work space when the remaining space size is even not enough to ↵lzeng14
contain one header + one record. Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14005 6f19259b-4bc3-4df7-8a09-765794883524
2012-11-01MdeModulePkg: eliminate all implicit library dependencies for all modules in ↵erictian
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
2012-09-28Add more exact SMM check in SmmFaultTolerantWriteHandler.lzeng14
Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Elvin Li <elvin.li@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13763 6f19259b-4bc3-4df7-8a09-765794883524
2012-09-14Fix the issue that FTW driver fail to reclaim WorkSpace.lzeng14
Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> Reviewed-by: Hengyan Tao <hengyan.tao@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13732 6f19259b-4bc3-4df7-8a09-765794883524
2012-07-10Add SMRAM range check to fault tolerant write SMM SMI handler.ydong10
Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13518 6f19259b-4bc3-4df7-8a09-765794883524
2012-05-11The code line where judges if offset exceed the FTW work space boundary, in ↵lzeng14
some special situations where there are so many records, the offset may happen to be just equal to FtwWorkSpaceSize. And then FtwHead will be updated to be outside of work space wrongly, and cause the system to hang in this driver. Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Guo Dong <guo.dong@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13307 6f19259b-4bc3-4df7-8a09-765794883524
2011-03-14Enhance inf and dec file to follow specs.ydong10
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11392 6f19259b-4bc3-4df7-8a09-765794883524
2011-03-08Add missing .h file to INF filegdong1
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11351 6f19259b-4bc3-4df7-8a09-765794883524
2011-02-16update comments and correct reclaim algorithm if there is no record existing ↵erictian
in FTW working block. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11318 6f19259b-4bc3-4df7-8a09-765794883524
2011-01-16Fixed 3 ECC errors.gdong1
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11253 6f19259b-4bc3-4df7-8a09-765794883524
2011-01-12Add SMM FTW wrapper driver since non-SMM FTW protocol can be used by some ↵gdong1
consumers (Such as capsule update) when SMM FTW driver is applied. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11246 6f19259b-4bc3-4df7-8a09-765794883524
2010-12-15Update inappropriate comments.gdong1
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11170 6f19259b-4bc3-4df7-8a09-765794883524
2010-12-10Add SMM Variable implementation.gdong1
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11151 6f19259b-4bc3-4df7-8a09-765794883524
2010-07-22Add 64-bit versions of FLASH Base addressess as it is legal to have them ↵andrewfish
>4G. For backward compatability if the new 64-bit base addresses are zero use the old 32-bit base addressess. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10684 6f19259b-4bc3-4df7-8a09-765794883524
2010-04-24Update the copyright notice formathhtian
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10418 6f19259b-4bc3-4df7-8a09-765794883524
2010-02-26Add more code robustness check for modules under MdeModulePkg.rsun3
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10108 6f19259b-4bc3-4df7-8a09-765794883524
2010-02-241. Correct File header to ## @filelgao4
2. Remove unnecessary .common] postfix on section. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10052 6f19259b-4bc3-4df7-8a09-765794883524
2010-01-15Fix some coding style issues in MdeModulePkg.rsun3
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9774 6f19259b-4bc3-4df7-8a09-765794883524
2009-09-26Allow the FaultTolerantWriteDxe addresses to be dynamic PCD's.jljusten
PcdFlashNvStorageFtwWorkingBase and PcdFlashNvStorageFtwSpareBase are now updated each time an FVB instance is installed. This allows the PCDs to be set at runtime at any time before the FVB is installed. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9312 6f19259b-4bc3-4df7-8a09-765794883524
2009-03-24correct a wrong offset arithmetic, replace EFI_FAULT_TOLERANT_WRITE_HEADER ↵eric_tian
with EFI_FAULT_TOLERANT_WORKING_BLOCK_HEADER. It will cause FTW write operation break. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7931 6f19259b-4bc3-4df7-8a09-765794883524
2009-03-12retire gEfiAlternateFvBlockGuid. All platform FvbRuntimeDxe drivers will not ↵eric_tian
produce such protocol to signify itself support writable FVB protocol. FaultTolerantWrite driver and variable driver will register notification event to locate right protocol. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7865 6f19259b-4bc3-4df7-8a09-765794883524
2009-03-10Fix K8 check error.lgao4
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7849 6f19259b-4bc3-4df7-8a09-765794883524
2009-03-04Add full version FaultTolerantWrite Dxe driver.lgao4
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7787 6f19259b-4bc3-4df7-8a09-765794883524
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-01 06:31:49 +0000