Tianocore/edk2.git/MdePkg/Include/Pi/PiStatusCode.h, branch master

MdePkg/Pi: Add EFI_SW_DXE_BS_PC_BOOT_OPTION_COMPLETE Status Code

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

PI 1.10 defines a new progress status code, EFI_SW_DXE_BS_PC_BOOT_OPTION_COMPLETE (EFI_SUBCLASS_SPECIFIC | 0x0A), reported when a boot option loads, executes, and returns success with control returned to firmware. Add the definition to PiStatusCode.h. Signed-off-by: Sachin Ganesh

MdePkg: Replace include guards with #pragma once

2026-02-23T21:01:28+00:00

Replace traditional `#ifndef`/`#define`/`#endif` include guards with `#pragma` once. `#pragma once` is a widely supported preprocessor directive that prevents header files from being included multiple times. It is supported by all toolchains used to build edk2: GCC, Clang/LLVM, and MSVC. Compared to macro-based include guards, `#pragma once`: - Eliminates the risk of macro name collisions or copy/paste errors where two headers inadvertently use the same guard macro. - Eliminate inconsistency in the way include guard macros are named (e.g., some files use `__FILE_H__`, others use `FILE_H_`, etc.). - Reduces boilerplate (three lines replaced by one). - Avoids polluting the macro namespace with guard symbols. - Can improve build times as the preprocessor can skip re-opening the file entirely, rather than re-reading it to find the matching `#endif` ("multiple-include optimization"). - Note that some compilers may already optimize traditional include guards, by recognzining the idiomatic pattern. This change is made acknowledging that overall portability of the code will technically be reduced, as `#pragma once` is not part of the C/C++ standards. However, this is considered acceptable given: 1. edk2 already defines a subset of supported compilers in BaseTools/Conf/tools_def.template, all of which have supported `#pragma once` for over two decades. 2. There have been concerns raised to the project about inconsistent include guard naming and potential macro collisions. Approximate compiler support dates: - MSVC: Supported since Visual C++ 4.2 (1996) - GCC: Supported since 3.4 (2004) (http://gnu.ist.utl.pt/software/gcc/gcc-3.4/changes.html) - Clang (LLVM based): Since initial release in 2007 Signed-off-by: Michael Kubacki

MdePkg: Remove ARM32 Support

2025-09-25T22:04:10+00:00

edk2 is dropping support for the ARM32 architecture. This commit removes the remaining ARM32 code from MdePkg. This also removes irrelevant VALID_ARCHITECTURES comments from infs that are not arch specific. Signed-off-by: Oliver Smith-Denny

MdePkg: Add manageability status code defined in PI 1.9 Spec.

2025-01-17T04:36:00+00:00

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4483 This change introduces EFI_COMPUTING_UNIT_MANAGEABILITY status code. EFI_COMPUTING_UNIT_MANAGEABILITY is created as one of the subclasses in computing unit class. EFI_COMPUTING_UNIT_MANAGEABILITY will be used in edk2 RedfishPkg and edk2-redfish-client RedfishClientPkg to report Redfish operation errors. It will also be used to report errors in edk2-platforms ManageabilityPkg. PI 1.9 specification, 6.4.1.4.9. Manageability Subclass: * https://uefi.org/specs/PI/1.9/V3_Status_Codes.html#manageability-subclass RFC: * https://edk2.groups.io/g/devel/message/105525 * https://edk2.groups.io/g/devel/message/105595 * https://edk2.groups.io/g/rfc/message/802 Signed-off-by: Nickle Wang

MdePkg: PiStatusCode: Add TPM subclass definition to MdePkg

2023-06-23T16:28:24+00:00

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3966 This change introduces a new peripheral subclass definition from PI specification v1.8. The new subclass definition will cover system reboot events under the status reports from Trusted Platform Modules (TPMs). These definition could provide helpful datapoints to OEMs to analyze system security state and healthiness, as well as avoid definition collision with other existing peripheral subclass definitions. Cc: Michael D Kinney Cc: Liming Gao Cc: Zhiguang Liu Signed-off-by: Kun Qin Reviewed-by: Liming Gao Reviewed-by: Michael D Kinney

MdePkg: PiStatusCode: Add new Host Software class Error Code to MdePkg

2023-06-23T16:28:24+00:00

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3794 This change introduces a new error code definitions under Host Software class according to PI specification v1.8. The new error code definition will cover system reboot events under the conditions of inconsistent memory map from one boot to another. These error codes could provide helpful datapoints to OEMs to investigate and prevent system failures in general. Cc: Michael D Kinney Cc: Liming Gao Cc: Zhiguang Liu Signed-off-by: Kun Qin Reviewed-by: Liming Gao Reviewed-by: Michael D Kinney

MdePkg: Apply uncrustify changes

2021-12-07T17:24:28+00:00

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in the MdePkg package Cc: Andrew Fish Cc: Leif Lindholm Cc: Michael D Kinney Signed-off-by: Michael Kubacki Reviewed-by: Liming Gao

MdePkg: New Status Codes

2020-05-15T08:06:09+00:00

Updated PiStatusCodes to reflect changes to PI 1.7 Specification (PI 1.7 Mantis 1889) Signed-off-by: Robert Phelps Reviewed-by: Zhiguang Liu Reviewed-by: Liming Gao

MdePkg: Replace BSD License with BSD+Patent License

2019-04-09T17:58:13+00:00

https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney Reviewed-by: Liming Gao

MdePkg: Clean up source files

2018-06-28T03:19:47+00:00

1. Do not use tab characters 2. No trailing white space in one line 3. All files must end with CRLF Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Liming Gao