Acidanthera UEFI Development Kit based on EDK II edk2-stable202311
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Ruiyu Ni 447b08b3d2 UefiCpuPkg/MtrrLib: Revert "Skip MSR access when the pair is invalid"
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1187

The patch reverts 9c8c4478cf
"UefiCpuPkg/MtrrLib: Skip Base MSR access when the pair is invalid".

Microsoft Windows will report an error in event manager if MTRR
usage is different across hibernate even when the difference is
in an non valid MTRR pair. This seems like a bug in Windows but
for compatibility and servicing reasons we think a change in UEFI
would wise.
A Windows change has already been submitted for the next iteration
(2019 time frame).

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Cc: Sean Brogan <sean.brogan@microsoft.com>
2018-09-26 13:09:15 +08:00
AppPkg AppPkg: Removing ipf which is no longer supported from edk2. 2018-06-29 16:19:35 +08:00
ArmPkg ArmPkg/PlatformBootManagerLib: fix hotkey of boot option 2018-08-23 16:41:47 +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: Latter full value should overwrite the former field value. 2018-09-25 09:43:51 +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: Removing ipf from edk2. 2018-08-14 08:58:29 +08:00
CryptoPkg CryptoPkg: Removing ipf which is no longer supported from edk2. 2018-09-25 23:40:41 +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: Removing ipf which is no longer supported from edk2. 2018-09-25 23:46:00 +08:00
FatBinPkg FatBinPkg: Removing ipf which is no longer supported from edk2. 2018-09-06 14:44:29 +08:00
FatPkg FatPkg: Removing ipf which is no longer supported from edk2. 2018-09-06 14:44:30 +08:00
FmpDevicePkg FmpDevicePkg FmpDxe: Lock variables in entrypoint instead of callback 2018-08-08 19:18:29 +08:00
IntelFrameworkModulePkg IntelFrameworkModulePkg: Remove PalLib in dsc 2018-09-25 23:40:39 +08:00
IntelFrameworkPkg IntelFrameworkPkg/FrameworkUefiLib: don't special-case EFI_FILE_MODE_CREATE 2018-08-22 10:32:24 +02:00
IntelFsp2Pkg IntelFsp2Pkg: Fix typo in SplitFspBin 2018-09-21 07:38:09 +08:00
IntelFsp2WrapperPkg IntelFsp2WrapperPkg: Add EFIAPI to AsmExecute32BitCode 2018-08-22 09:41:25 +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 IntelVTdDxe: Check HeaderType if func 0 is implemented 2018-09-17 09:17:58 +08:00
MdeModulePkg MdeModulePkg/PciHostBridge: Move declaration of mIoMmu to header file 2018-09-26 12:12:53 +08:00
MdePkg MdePkg: Removing ipf which is no longer supported from edk2. 2018-09-25 23:48:21 +08:00
NetworkPkg NetworkPkg: UefiPxeBcDxe: Add EXCLUSIVE attribute when opening SNP protocol installed by PXE. 2018-09-17 14:32:35 +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 OptionRomPkg: Removing ipf which is no longer supported from edk2. 2018-09-06 14:44:30 +08:00
OvmfPkg OvmfPkg: link Sha384 and Sha512 support into Tcg2Pei and Tcg2Dxe 2018-08-16 20:32:52 +02:00
PcAtChipsetPkg PcAtChipsetPkg: Removing ipf which is no longer supported from edk2. 2018-09-13 13:12:03 +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/TcgStorageOpalLib: Fixed correct user password not works issue. 2018-09-21 14:42:53 +08:00
ShellBinPkg ShellBinPkg: Clean up source files 2018-06-28 11:19:51 +08:00
ShellPkg ShellPkg: Remove trailing white space 2018-09-10 08:39:34 +08:00
SignedCapsulePkg SignedCapsulePkg: Remove PalLib in dsc which was missed at 52664c5 2018-09-25 23:40:40 +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/MtrrLib: Revert "Skip MSR access when the pair is invalid" 2018-09-26 13:09:15 +08:00
UnixPkg
Vlv2DeviceRefCodePkg edk2: Move License.txt file to root 2017-08-03 11:02:17 -07:00
Vlv2TbltDevicePkg Vlv2TbltDevicePkg: Removing ipf which from edk2. 2018-08-14 08:58:33 +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
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 Ray to be co-maintainer of EmulatorPkg 2018-09-07 12:33:16 +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 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.

Resources