Tianocore/edk2.git/MdeModulePkg/Library, branch dependabot/github_actions/github/codeql-action-4.39.1

MdeModulePkg: Use DUMP_HEX Macro

2026-10-23T03:44:49+00:00

Several places in MdeModulePkg were implementing their own versions of hex dumping logic; use the DebugLib.h macro instead. Prints change slightly, they are now standardized with uppercase hex, prefixes on every row instead of in the header only, and VarCheckHiiLib no longer indents rows with *ASCII*. Signed-off-by: Oliver Smith-Denny

MdeModulePkg/HobPrintLib: Enable EFI_HOB_TYPE_RESOURCE_DESCRIPTOR2

2026-10-22T23:28:02+00:00

Enable printing EFI_HOB_TYPE_RESOURCE_DESCRIPTOR2 type hobs from HobPrintLib. PrintResourceDiscriptorHob was misspelled. While adding Descriptor2 support, fix up spelling of Descriptor in existing function. Signed-off-by: Aaron Pop

MdeModulePkg: Add BuildResourceDescriptor2Hob to HobLibs

2026-10-22T23:28:02+00:00

Add BuildResourceDescriptor2Hob to HobLib implementations as described in PI 1.10 specification. Signed-off-by: Aaron Pop

MdeModulePkg/UefiBootManagerLib: Fix short-form hard drive boot regression

2026-10-08T18:03:16+00:00

PR #12829 added an early return when LocateHandleBuffer() failed during short-form hard drive device path expansion. On a fast boot, a miss in the HDDP cache can occur before Block I/O handles are available, so the return bypassed EfiBootManagerConnectAll() and prevented the fallback search from finding the device. Continue with an empty handle list after the lookup failure. This lets the existing path connect all controllers and retry the Block I/O search. Signed-off-by: Michael D Kinney

ArmVirtPkg, MdeModulePkg: Move Arm CCA Library to MdeModulePkg

2026-09-29T13:27:06+00:00

ArmCcaLib provides helper functions for detecting Realm execution state and caching Realm IPA width. These helpers build on the architectural Arm CCA RSI library and are not specific to ArmVirtPkg. Therefore, move ArmCcaLib, ArmCcaLibNull, their public header, and related GUID declarations to MdeModulePkg. Update ArmVirtPkg library mappings and consumers to use the new MdeModulePkg library instances. Also perform minor non-functional cleanup to the moved INF files by fixing a comment typo and ordering the package dependencies. Continuous-integration-options: PatchCheck.ignore-multi-package Signed-off-by: Sami Mujawar

ArmVirtPkg, MdeModulePkg: Move Arm CCA RSI library to MdeModulePkg

2026-09-29T13:27:06+00:00

The Arm Confidential Compute AArchitecture (CCA) Realm Service Interface (RSI) is a standard interface that an Arm CCA Realm Guest VM can utilise to request services from the Arm CCA Realm Management Monitor (RMM). The Arm CCA Realm Service Interface is architectural Realm guest functionality rather than ArmVirt platform-specific code. Therefore, move ArmCcaRsiLib and its public header to MdeModulePkg, declare the library class there, and update ArmVirtPkg consumers to use the new library instance path. Continuous-integration-options: PatchCheck.ignore-multi-package Signed-off-by: Sami Mujawar

MdeModulePkg/UefiHiiLib: Fix memory leaks in ValidateQuestionFromVfr

2026-09-25T12:42:52+00:00

QuestionName is allocated by HiiGetString() but is not released in several code path. This causes memory leaks whenever these paths are taken. Add FreePool (QuestionName) after it is no longer needed. No functional change intended. Signed-off-by: Qihang Gao

MdeModulePkg: Add EFIAPI to GptLib functions

2026-09-18T17:02:19+00:00

EFIAPI is required on library interface functions to ensure that the correct calling convention is used. Signed-off-by: Michael Kubacki

MdeModulePkg: Update UI strings to indicate case-insensitive key options

2026-09-15T03:00:02+00:00

Update the prompt strings for save/exit and confirm actions to show both uppercase and lowercase key options (e.g., 'Y(y)' and 'N(n)') to make it clear that the system accepts either case. This improves user experience by avoiding confusion about case sensitivity. Affected strings: - ARE_YOU_SURE (CustomizedDisplayLib) - CONFIRM_OPTION (DisplayEngineDxe) - RECONNECT_CHANGES_OPTIONS (DisplayEngineDxe) French translations are updated accordingly. Signed-off-by: Qihang Gao

MdeModulePkg: Report EFI_SW_DXE_BS_PC_BOOT_OPTION_COMPLETE

2026-09-07T07:37:40+00:00

Previously EfiBootManagerBoot reported EFI_SW_DXE_BS_EC_BOOT_OPTION_FAILED when a boot option returned an error, but reported nothing on success. Report the PI 1.10 status code EFI_SW_DXE_BS_PC_BOOT_OPTION_COMPLETE when a boot option loads, executes, and returns success, so status code listeners can tell that a boot option was attempted and that control returned to firmware. Signed-off-by: Sachin Ganesh