Acidanthera UEFI Development Kit based on EDK II edk2-stable202311
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Ruiyu Ni 1ed6498c4a UefiCpuPkg/CommonFeature: Skip locking when the feature is disabled
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1305

Today's code unconditionally sets the IA32_FEATURE_CONTROL.Lock to 1
no matter the feature is enabled or not.

The patch fixes this issue by only setting the Lock bit to 1 when
the feature is enabled.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
2018-11-07 17:05:49 +08:00
AppPkg AppPkg: Removing ipf which is no longer supported from edk2. 2018-06-29 16:19:35 +08:00
ArmPkg ArmPkg/OpteeLib: Fix compilation issues for ARM (32-bit) 2018-11-05 12:04:35 +01:00
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 common cc flag for building PcdValueInit. 2018-11-05 11:02:46 +08:00
BeagleBoardPkg BeagleBoardPkg: Removing ipf which is no longer supported from edk2. 2018-06-29 16:19:37 +08:00
Conf
CorebootModulePkg CorebootModulePkg: Removing ipf from edk2. 2018-08-14 08:58:28 +08:00
CorebootPayloadPkg CorebootPayloadPkg: Remove EdkShellBinPkg in FDF 2018-11-05 13:58:24 +08:00
CryptoPkg CryptoPkg/BaseCryptLib: Fix potential integer overflow issue. 2018-10-31 11:07:53 +08:00
DuetPkg DuetPkg: Removing ipf which is no longer supported from edk2. 2018-06-29 16:19:38 +08:00
EdkCompatibilityPkg EdkCompatibilityPkg: Removing ipf from edk2. 2018-09-25 23:43:46 +08:00
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/VirtualKeyboard: Avoid notification called more than once 2018-09-14 10:18:31 +08:00
EmulatorPkg EmulatorPkg: Replace obsoleted network drivers from platform DSC/FDF. 2018-11-05 16:02:24 +08:00
FatPkg FatPkg: Correct the line ending to CRLF 2018-10-24 15:22:31 +08:00
FmpDevicePkg FmpDevicePkg DSC: Add NOOPT target to verify NOOPT target 2018-10-31 22:08:10 +08:00
IntelFrameworkModulePkg IntelFrameworkModulePkg: Add more checker in UefiTianoDecompressLib (CVE FIX) 2018-10-24 08:24:14 +08:00
IntelFrameworkPkg IntelFrameworkPkg FrameworkUefiLib: Add new EfiLocateXXXAcpiTable APIs 2018-09-27 14:25:32 +08:00
IntelFsp2Pkg IntelFsp2Pkg: Fixed potentially NULL pointer accessing 2018-10-29 11:24:58 +08:00
IntelFsp2WrapperPkg IntelFsp2WrapperPkg/BaseFspWrapperPlatformLibSample: Remove PCDs 2018-09-28 10:55:10 +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 VTdDxe: Report status code for VTd error 2018-10-25 11:50:49 +08:00
MdeModulePkg MdeModulePkg/Mtftp4Dxe: Fix invalid configuration of MTFTP local port. 2018-11-06 15:22:35 +08:00
MdePkg MdePkg/Base.h: Implement BASE_CR() via OFFSET_OF(). 2018-11-02 22:15:54 +08:00
NetworkPkg NetworkPkg/TlsDxe: Fix failure to process multiple TLS records. 2018-11-01 09:37:41 +08:00
Nt32Pkg Nt32Pkg: Replace obsoleted network drivers from NT32 platform DSC/FDF. 2018-11-05 16:01:54 +08:00
Omap35xxPkg Omap35xxPkg: Removing ipf which is no longer supported from edk2. 2018-06-29 16:19:46 +08:00
OptionRomPkg OptionRomPkg: Removing ipf which is no longer supported from edk2. 2018-09-06 14:44:30 +08:00
OvmfPkg Revert "OvmfPkg: VMWare SVGA display device register definitions" 2018-11-06 12:56:22 +01:00
PcAtChipsetPkg PcAtChipsetPkg PcRtc: Use new EfiLocateFirstAcpiTable() 2018-09-27 14:25:35 +08:00
QuarkPlatformPkg QuarkPlatformPkg: Removing ipf which is no longer supported from edk2. 2018-08-14 08:58:30 +08:00
QuarkSocPkg QuarkSocPkg: Removing ipf which is no longer supported from edk2. 2018-08-14 08:58:32 +08:00
SecurityPkg SecurityPkg/Include/Library/TcgStorageOpalLib.h: Update Pyrite spec revision. 2018-10-26 09:44:47 +08:00
ShellBinPkg ShellBinPkg: Clean up source files 2018-06-28 11:19:51 +08:00
ShellPkg ShellPkg/TftpDynamicCommand: Clarify the retry count option in command. 2018-11-06 15:23:38 +08:00
SignedCapsulePkg SignedCapsulePkg: Remove PalLib in dsc which was missed at 52664c5 2018-09-25 23:40:40 +08:00
SourceLevelDebugPkg SourceLevelDebugPkg/Usb3: Make sure data from HW can fit in buffer 2018-10-17 11:03:59 +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/CommonFeature: Skip locking when the feature is disabled 2018-11-07 17:05:49 +08:00
UnixPkg
Vlv2DeviceRefCodePkg edk2: Move License.txt file to root 2017-08-03 11:02:17 -07:00
Vlv2TbltDevicePkg Vlv2TbltDevicePkg: Replace obsoleted drivers from platform DSC/FDF. 2018-11-06 09:06:12 +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 Maintainer.txt: Add Chao to be co-maintainer of SignedCapsulePkg 2018-11-05 23:07:15 +08:00
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 Revert BaseTools: PYTHON3 migration 2018-10-15 08:29:14 +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.

Resources