Tianocore/edk2.git/MdeModulePkg/MdeModulePkg.dec, branch dependabot/github_actions/github/issue-labeler-3.5

MdeModulePkg/LogoDxe: Add support for loading logo from FV

2026-10-23T04:43:48+00:00

Add support for loading logos from FREEFORM FFS files identified by PcdLogoFileGuid. When the PCD is zero or invalid, preserve the existing HII-based logo loading path. When the PCD is valid non-zero, select the logo from the corresponding RAW FFS file in the firmware volume, including compressed and uncompressed section layouts. Key Difference - LogoDxe: HII fallback always works (embedded logo available) - LogoFfsDxe: HII fallback returns EFI_NOT_FOUND (no embedded logo) Update LogoDxe file descriptions, copyright notices, include ordering, and INF annotations. Consolidate module includes into single shared header. Signed-off-by: Thamballi Sreelalitha

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: Bump the default SMBIOS version to 3.8

2026-07-21T00:02:39+00:00

Commit 7f505d377b44aeee59f34b3d898f6caf0a0df538 in 2024 added the Type 4 field SocketType. Bump the default SMBIOS version to 3.8 in order for the larger table size to be valid. Signed-off-by: Rebecca Cran

MdeModulePkg/GptLib: Extract shareable GPT parser into a library

2026-07-20T21:50:57+00:00

As reported in CVE-2024-13745 via oss-sec, DxeTpm2MeasureBootLib can measure a partition table that differs from the one parsed by the PartitionDxe driver. To address this, the more complete GPT parsing logic from PartitionDxe is extracted into a standalone GptLib library so it can be shared between PartitionDxe and DxeTpm2MeasureBootLib. This ensures that the exact same partition table measured into PCR[5] is the one parsed and used by the system. PartitionDxe behavior is unchanged. Ref: https://seclists.org/oss-sec/2026/q2/727 Signed-off-by: Richard Lyu

MdeModulePkg/PciBusDxe: Scan funcs when func 0 is absent

2026-06-25T13:09:52+00:00

The PCI specification normally requires function 0 to be present before functions 1 through 7 are used. PciBusDxe therefore stops scanning a slot when probing function 0 fails. Some virtualized PCI topologies may expose selected non-zero functions to a guest while function 0 is hidden. Add an opt-in Feature PCD so a platform can continue collecting device information for functions 1 through 7 when function 0 is absent. The default remains FALSE, so existing platform behavior is unchanged unless the platform explicitly enables the PCD. Signed-off-by: Dongyan Qian

MdeModulePkg: Add PCD to Enable Memory Bin Support in PEI

2026-06-24T15:53:58+00:00

This adds a PCD, FALSE by default, that enables the memory bin feature in PEI. Signed-off-by: Oliver Smith-Denny

MdeModulePkg: Dxe Core: Split Memory Bin Logic Into Separate File

2026-06-24T15:53:58+00:00

This commits splits out logic currently contained in Gcd.c and Page.c to a new file called MemoryBin.c. This is set up in preparation to add support to PEI for memory bins (an S4 resume stability feature). MemoryBin.c takes all global state in as parameters so that DXE core can use globals and PEI core can use HOBs. There is no logic change here, just consolidating the functionality to share with PEI. This was requested not to be a library. Signed-off-by: Oliver Smith-Denny

Revert "ArmPlatformPkg,EmbeddedPkg,MdeModulePkg: Move RealTimeClockLib ..."

2026-05-06T03:41:31+00:00

This reverts commit 57230fff6b39a665485be1bd43ec608d412ba6fb. RealTimeClockLib is not a generic library class that is intended to be used widely to get access to the RTC when the associated runtime services are not available in the calling context. The purpose of RealTimeClockLib is to abstract the underlying hardware access from the generic RealTimeClockRuntimeDxe driver, which backs the runtime services. This means it does not belong in a different package; it belongs in the same package as the driver. Continuous-integration-options: PatchCheck.ignore-multi-package Signed-off-by: Ard Biesheuvel

MdeModulePkg: Add CxlIo.h protocol

2026-05-01T06:48:04+00:00

Create a CXL protocol for interacting with CXL endpoint devices. CXL devices are necessarily also PCI devices, so the PCI IO protocol is also provided as part of the CXL protocol. The protocol provides access to the following operations for CXL devices: - Read from a DVSEC register block - Write to a DVSEC register block - Perform DOE transaction This set of operation is sufficient to implement BIOS-level CXL functionality. Signed-off-by: Nick Graves Signed-off-by: Oleksandr Tymoshenko