Acidanthera UEFI Development Kit based on EDK II edk2-stable202311
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Star Zeng 9e6c4f1527 FmpDevicePkg FmpDxe: Lock variables in entrypoint instead of callback
Current code locks variables in PcdFmpDeviceLockEventGuid callback by
VariableLock protocol whose interface will be closed at EndOfDxe.
So the PcdFmpDeviceLockEventGuid callback needs be executed before
the EndOfDxe callback in Variable driver.
When PcdFmpDeviceLockEventGuid = gEfiEndOfDxeEventGroupGuid, the
callback's execution sequence depends on the callback's TPL and
registration sequence.
When PcdFmpDeviceLockEventGuid = gEfiEventReadyToBootGuid, the
PcdFmpDeviceLockEventGuid callback will be executed after the
EndOfDxe callback in Variable driver, the locking will fail.

The patch moves the variables locking logic to entrypoint.
The patch also moves the IsLockFmpDeviceAtLockEventGuidRequired ()
checking to entrypoint.

The entrypoint's final return status should be better to depend on
the return status of RegisterFmpInstaller/InstallFmpInstance, but not
gBS->CreateEventEx.
So the patch also moves the RegisterFmpInstaller/InstallFmpInstance
calling to the end of entrypoint.

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
2018-08-08 19:18:29 +08:00
AppPkg AppPkg: Removing ipf which is no longer supported from edk2. 2018-06-29 16:19:35 +08:00
ArmPkg ArmPkg/GenericWatchdogDxe: Split 64bit register write to 2x32bit 2018-08-03 09:29:14 +02:00
ArmPlatformPkg ArmPlatformPkg: Removing ipf which is no longer supported from edk2. 2018-06-29 16:19:36 +08:00
ArmVirtPkg ArmVirtPkg/PlatformBDS: Implement PlatformBootManagerUnableToBoot 2018-07-27 15:47:55 +08:00
BaseTools BaseTools: Use gGuidPattern for Guid regular expression 2018-08-08 11:43:42 +08:00
BeagleBoardPkg BeagleBoardPkg: Removing ipf which is no longer supported from edk2. 2018-06-29 16:19:37 +08:00
Conf EDK II: Add .gitignore 2014-10-14 16:08:15 +00:00
CorebootModulePkg CorebootModulePkg/CbSupportDxe: Remove SCI_EN setting 2018-06-11 16:16:30 +08:00
CorebootPayloadPkg CorebootPayload/PlatformBDS: Impl PlatformBootManagerUnableToBoot 2018-07-27 15:47:51 +08:00
CryptoPkg CryptoPkg: Clean up source files 2018-06-28 11:19:40 +08:00
DuetPkg DuetPkg: Removing ipf which is no longer supported from edk2. 2018-06-29 16:19:38 +08:00
EdkCompatibilityPkg edk2: Move License.txt file to root 2017-08-03 11:02:17 -07:00
EdkShellBinPkg EdkShellBinPkg: Removing ipf which is no longer supported from edk2. 2018-06-29 16:19:38 +08:00
EdkShellPkg EdkShellPkg: Removing ipf which is no longer supported from edk2. 2018-06-29 16:19:42 +08:00
EmbeddedPkg EmbeddedPkg: Removing ipf which is no longer supported from edk2. 2018-06-29 16:19:43 +08:00
EmulatorPkg EmulatorPkg/SmbiosLib: Declare the correct library class. 2018-05-24 13:33:56 -07:00
FatBinPkg FatBinPkg: Clean up source files 2018-06-28 11:19:41 +08:00
FatPkg FatPkg: Clean up source files 2018-06-28 11:19:41 +08:00
FmpDevicePkg FmpDevicePkg FmpDxe: Lock variables in entrypoint instead of callback 2018-08-08 19:18:29 +08:00
IntelFrameworkModulePkg IntelFrameworkModulePkg: Removing ipf from edk2. 2018-06-29 16:19:44 +08:00
IntelFrameworkPkg IntelFrameworkPkg: Removing ipf from edk2. 2018-06-29 16:19:45 +08:00
IntelFsp2Pkg IntelFsp2Pkg: Clean up source files 2018-06-28 11:19:43 +08:00
IntelFsp2WrapperPkg IntelFsp2WrapperPkg: Clean up source files 2018-06-28 11:19:44 +08:00
IntelFspPkg edk2: Move License.txt file to root 2017-08-03 11:02:17 -07:00
IntelFspWrapperPkg edk2: Move License.txt file to root 2017-08-03 11:02:17 -07:00
IntelSiliconPkg IntelSiliconPkg: Clean up source files 2018-06-28 11:19:44 +08:00
MdeModulePkg MdeModulePkg ErstFmpDxe: Create ESRT in ReadyToBoot event 2018-08-08 19:18:25 +08:00
MdePkg MdePkg/BaseLib: Add an additional check within AsciiStriCmp 2018-08-06 10:12:13 +08:00
NetworkPkg NetworkPkg/HttpDxe: Strip square brackets in IPv6 expressed HostName. 2018-08-03 08:34:03 +08:00
Nt32Pkg Nt32Pkg/PlatformBDS: Implement PlatformBootManagerUnableToBoot 2018-07-27 15:47:53 +08:00
Omap35xxPkg Omap35xxPkg: Removing ipf which is no longer supported from edk2. 2018-06-29 16:19:46 +08:00
OptionRomPkg edk2: Move License.txt file to root 2017-08-03 11:02:17 -07:00
OvmfPkg OvmfPkg/PlatformDebugLibIoPort: fix port detection for use in the DXE Core 2018-08-06 20:56:12 +02:00
PcAtChipsetPkg PcAtChipsetPkg: Clean up source files 2018-06-28 11:19:49 +08:00
QuarkPlatformPkg QuarkPlatformPkg: Remove DxeSmmPerformanceLib 2018-08-06 13:58:53 +08:00
QuarkSocPkg QuarkSocPkg/QNCSmmDispatcher: Fix use after free issue #2 2017-08-16 19:42:17 -07:00
SecurityPkg SecurityPkg:DSC: Fix 2 DSC build error 2018-07-28 13:49:13 +08:00
ShellBinPkg ShellBinPkg: Clean up source files 2018-06-28 11:19:51 +08:00
ShellPkg ShellPkg/acpi: Fix XCODE5 X64 build failure 2018-08-07 15:24:56 +08:00
SignedCapsulePkg SignedCapsulePkg SystemFirmwareReportDxe: Try LocateProtocol 2018-08-01 10:05:12 +08:00
SourceLevelDebugPkg SourceLevelDebugPkg: Removing ipf from edk2. 2018-06-29 16:19:50 +08:00
StandaloneMmPkg StandaloneMmPkg: Describe the declaration and definition files. 2018-07-20 10:59:56 +08:00
StdLib StdLib: Removing ipf which is no longer supported from edk2. 2018-06-29 16:19:51 +08:00
StdLibPrivateInternalFiles StdLibPrivateInternalFiles: Removing ipf from edk2. 2018-06-29 16:19:51 +08:00
UefiCpuPkg UefiCpuPkg/PiSmmCpuDxeSmm: Avoid possible NULL ptr dereference 2018-07-31 13:07:47 +08:00
UnixPkg UnixPkg: Remove UnixPkg files (It is replaced by EmulatorPkg) 2013-07-29 21:09:55 +00:00
Vlv2DeviceRefCodePkg edk2: Move License.txt file to root 2017-08-03 11:02:17 -07:00
Vlv2TbltDevicePkg Vlv2TbltDevicePkg: Remove DxeSmmPerformanceLib 2018-08-06 13:58:53 +08:00
.gitignore edk2: Add .DS_Store to .gitignore for macOS 2017-05-19 15:14:34 -07:00
.gitmodules CryptoPkg: Adding OpenSSL as one submodule of EDKII repo 2018-01-18 14:06:15 +08:00
BuildNotes2.txt BaseTools: Updated BuildNotes URLs 2016-03-25 09:46:44 +08:00
Contributions.txt edk2: Fix typo in Contributions.txt 2017-08-16 17:50:44 +08:00
License.txt edk2: Move License.txt file to root 2017-08-03 11:02:17 -07:00
Maintainers.txt Maintainers.txt: add Laszlo Ersek to stewards 2018-04-24 09:56:59 +01:00
Readme.md edk2: Add Readme.md to root of edk2 repository 2017-08-03 11:02:25 -07:00
edksetup.bat BaseTools: Fix incorrect %EDK_TOOLS_PATH% 2018-08-08 08:44:22 +08:00
edksetup.sh BaseTools/edksetup.sh: fix invalid test for current working directory 2017-08-10 12:54:58 +08:00

Readme.md

EDK II Project

A modern, feature-rich, cross-platform firmware development environment for the UEFI and PI specifications from www.uefi.org.

Contributions to the EDK II open source project are covered by the TianoCore Contribution Agreement 1.1

The majority of the content in the EDK II open source project uses a BSD 2-Clause License. The EDK II open source project contains the following components that are covered by additional licenses:

The EDK II Project is composed of packages. The maintainers for each package are listed in Maintainers.txt.

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