Tianocore/edk2.git/MdeModulePkg/Library, branch dependabot/github_actions/actions/github-script-9

MdeModulePkg: Cleanup debug print readability

2026-05-06T10:43:05+00:00

All debug prints should end in a newline character. Signed-off-by: Benjamin Doron

MdeModulePkg/DxeCapsuleLibFmp: Tolerate EFI_ALREADY_STARTED in LockVariable

2026-04-30T02:07:58+00:00

When multiple DXE drivers link DxeCapsuleLib, each driver's constructor calls InitCapsuleVariable() which attempts to lock capsule-related variables. The second instance fails with EFI_ALREADY_STARTED because the policy is already registered, triggering a false ASSERT. EFI_ALREADY_STARTED from RegisterBasicVariablePolicy means the variable is already locked, which is the desired state. Treat it as success. Signed-off-by: default avatarAnandh krishna U

MdeModulePkg: Remove duplicate procotols guid in INF files

2026-04-29T09:18:10+00:00

In PciSioSerialDxe driver, gEfiDevicePathProtocolGuid appears twice in [Procotols] section. In PiSmmCore driver, gEfiSmmSxDispatch2ProtocolGuid appears twice in [Procotols] section. In PiSmmIpl driver, gEfiEventReadyToBootGuid appears twice in [Procotols] section. In DxeCapsuleLib driver, gEfiCapsuleVendorGuid appears twice in [Guids] section. The duplicate ones should be removed. Signed-off-by: Qihang Gao

ArmPkg,MdePkg,MdeModulePkg: change ArmFfaLibGetVersion() with whole version

2026-04-28T17:19:44+00:00

Current ArmFfaLibGetVersion()'s arguments receive two arguments -- major version and minor version. However, This gives some impression treating major and minor version of the ABI as two unrelated 16-bit variables as opposed to the upper and lower 16-bits of a 32-bit version variable. Therefore, change the arguments with whole version and let user to get major/minor version via ARM_FFA_MAJOR/MINOR_VERSION_GET macros. Also, add some useful helper to check version compatibility and mimimum require ABI version. Continuous-integration-options: PatchCheck.ignore-multi-package Suggested-by: Leif Lindholm Signed-off-by: Yeoreum Yun

MdeModulePkg/Library: introduce ArmFfaConsoleDebugLib

2026-04-24T10:43:53+00:00

This patch adds ArmFfaConsoleDebugLib. A debug library that utilizes FF-A Console Log API to print debug messages to the console. This is useful in context of running the StandaloneMm payload as a S-EL0 SP on top of SPMC where StandaloneMm isn't allowed to access console device or no console device (e.x) Hafnium. NOTE: FFA_CONSOLE_LOG* could be used by secure partition only. Signed-off-by: Mohamed Gamal Morsy

MdeModulePkg/Library: ArmFfaLib: add mapping ARM_FFA_RET_RETRY

2026-04-23T08:22:22+00:00

There is no mapping ARM_FFA_RET_RETRY with EFI_STATUS but it falls to EFI_UNSUPPORTED. Map ARM_FFA_RET_RETRY with EFI_TIMEOUT so that don't make it fall to EFI_UNSUPPORTED. Signed-off-by: Yeoreum Yun

MdeModulePkg: : revert EndofDxeEvent TPLs to TPL_NOTIFY for FPDT

2026-03-19T03:39:15+00:00

commit aa02571 ("MdeModulePkg: Change EndofDxeEvent TPLs to TPL_CALLBACK") changed EndOfDxeEvent TPLs from TPL_NOFIY to TPL_CALLBACK. However this commit makes a boot failure on the FVP platform when FPDT ACPI table generation is enabled: [FirmwarePerformanceDxe] Error when lock variable FirmwarePerformance, Status = Write Protected ASSERT_EFI_ERROR (Status = Write Protected) ASSERT [FirmwarePerformanceDxe] FirmwarePerformanceDxe.c(405): !(((RETURN_STATUS)(Status)) >= 0x8000000000000000ULL) Currently, EVT_NOTIFY_SIGNAL events are managed in FILO order, as new events are inserted using InsertHeadList(). The sequence is as follows: 1. DxeCore initializes DxeCorePerformanceLib, whose constructor creates an EndOfDxe event (gEfiEndOfDxeEventGroupGuid) with the ReportFpdtRecordBuffer() callback. 2. MmCommunicationDxe (in ArmPkg) creates another EndOfDxe event to notify StandaloneMm. This event is inserted ahead of the one created in (1). 3. PlatformBootManagerBeforeConsole() signals EndOfDxe, which triggers the event created in (2) first. 4. When the callback from (2) runs, StandaloneMm calls LockVariablePolicy(). 5. The callback from (1) is then invoked and attempts to update FPDT via InstallFirmwarePerformanceDataTable(). During this process, it tries to register a variable policy for the FirmwarePerformance variable. However, since the Variable Policy interface was locked in (4), the operation fails with EFI_WRITE_PROTECTED. To resolve this issue, revert EndofDxeEvent TPLs to TPL_NOTIFY for FPDT. Fixes: aa02571 ("MdeModulePkg: Change EndofDxeEvent TPLs to TPL_CALLBACK") Signed-off-by: Yeoreum Yun

MdeModulePkg: Change EndofDxeEvent TPLs to TPL_CALLBACK

2026-03-17T02:38:07+00:00

Change FPDT events at EndOfDxe to TPL_CALLBACK as TPL_NOTIFY is not necessary. Signed-off-by: Sherry Fan

MdeModulePkg: Update performance measurements to use new perf macros

2026-03-17T02:38:07+00:00

Updates BmBoot and dispatcher to use new perf macros. Signed-off-by: Sherry Fan

MdeModulePkg: Add library class SafeIntLib where ArmFfaCommon.c is used

2026-03-09T03:35:31+00:00

Required by implementation of ArmFfaLibYield. Fixes: 6479778e6b3890f65580bfbd50426046533b85a8 Signed-off-by: Mike Beaton