v1.22.4

What's Changed

• Rename the static build define from DYNAMIC_LOAD_LOADER to L0_STATIC_LOADER_BUILD by @nrspruit in #339
• Block all calls to get drivers until after init has completed to avoid race during sorting by @nrspruit in #345

Full Changelog: v1.22.3...v1.22.4

v1.21.10

What's Changed

• Block all calls to get drivers until after init has completed to avoid race during sorting by @nrspruit in #344

Full Changelog: v1.21.9...v1.21.10

v1.22.3

What's Changed

• Fix sysman only init to disallow retrieval of loader context due to version compatibility by @nrspruit in #334
• Fix version update and GUID update for 1.22.2 by @nrspruit in #336
• Add ability to Register a TeardownCallback to notify release of L0 resources by @nrspruit in #333
• Fix GUID gen and update to v1.22.3 by @nrspruit in #338

Full Changelog: v1.22.2...v1.22.3

v1.22.2

What's Changed

• Fix zesInit to init the correct requested api version by @nrspruit in #332

Full Changelog: v1.22.1...v1.22.2

v1.22.1

What's Changed

• Revert "Update Level Zero Loader and Headers to support v1.13.1 of L0… by @nrspruit in #326
• Fix static loader to request current version as the latest APIs by @nrspruit in #327
• fix ddi compatability to avoid assigning values which don't exist by @nrspruit in #328
• Update Level Zero Loader and Headers to support v1.13.1 of L0 Spec by @nrspruit in #329

Full Changelog: v1.22.0...v1.22.1

v1.22.0

What's Changed

• test: ensure no stdout output when calling zeInitDrivers by @AlicjaLukaszewicz in #320
• Only Enable Teardown thread on windows and remove debug on success by @nrspruit in #323
• Add testing stdout from zeInitDrivers in CI by @nrspruit in #324
• Update Level Zero Loader and Headers to support v1.13.1 of L0 Spec by @nrspruit in #325

New Contributors

• @AlicjaLukaszewicz made their first contribution in #320

Full Changelog: v1.21.9...v1.22.0

oneAPI Level Zero Loader v1.21.9

API Headers, Loader, & Validation Layer based on oneAPI Level Zero Specification v1.12.15

Contents:

• oneAPI Level Zero API Headers generated from:
  • oneAPI Level Zero v1.12.15 Core API Headers
  • oneAPI Level Zero v1.12.15 Tools API Headers
  • oneAPI Level Zero v1.12.15 Sysman API Headers
• oneAPI Level Zero Loader v1.21.9
• oneAPI Level Zero Validation Layer v1.21.9
• oneAPI Level Zero Tracing Layer v1.21.9

Packages Included:

• level-zero -> Runtime package providing oneAPI Level Zero Loader & Validation Layer
• level-zero-devel -> Development package providing oneAPI Level Zero Loader, Validation Layer & API Headers
• level-zero Windows SDK -> Windows Software Development Kit for oneAPI Level-Zero

Installation of Windows SDK

1. extract level-zero-win-sdk*.zip
2. Add Include path for compiler to use \include
3. Add Library path for compiler to use \lib

Tested Platforms:

• Ubuntu 24.04
• Ubuntu 22.04
• Windows 11

Runtime Implementations Supported

• intel-level-zero-gpu (https://github.com/intel/compute-runtime/releases)
  • Minimum required version 21.09.19150

New to this Release:

What's Changed

• Support for Sorting Drivers based on the devices provided by @nrspruit in #259
• Implement basic leak checker in validation layer by @igchor in #264
• Fix upload artifact workflow by @nrspruit in #268
• Added zeImageViewCreateExt to Leak Checker by @nrspruit in #267
• Update Changelog and Documentation for v1.20.3 by @nrspruit in #269
• Extension validation fix by @igchor in #272
• Fix Init error checking to check the validation layer checks by @nrspruit in #273
• Fix experimental extension val to accept unknown extensions in a range by @nrspruit in #274
• Fix stype init for property query by @nrspruit in #275
• Update version to v1.20.4 and add changelog by @nrspruit in #276
• Fix to teardown check to avoid context by @nrspruit in #278
• basic_leak_checker: add support for zeMemFreeExt by @igchor in #277
• Add API logging to validation layer by @igchor in #270
• Update ChangeLog to v1.20.5 by @nrspruit in #279
• Add in missing header for ze_ddi_common.h by @nrspruit in #280
• Update to v1.20.6 with fixes for enabling DDI handle extension by @nrspruit in #281
• Static L0 Loader Support by @nrspruit in #224
• Add support for 1.7 spec with the static loader by @nrspruit in #284
• Fix stype assignment in zello_world by @nrspruit in #286
• Update Changelog and version for v1.21.1 by @nrspruit in #287
• Don't call dlinfo on Android by @mateusztabaka in #289
• Allocate context_t always dynamic and enable delayed destroy of context by @nrspruit in #290
• Remove the base stype validator such that only specialized functions have the check by @nrspruit in #291
• Enable the ability to build the loader without static CRT linkage on windows by @nrspruit in #292
• Change -Werror handling. by @hvdijk in #293
• Fix Dynamic generation of code for _factory globals by @nrspruit in #294
• Fix driver sorting given driver failures and instrumentation by @nrspruit in #288
• SDK Installer For Windows by @nrspruit in #295
• Fix sorting drivers missing function pointers and add multi driver ults by @nrspruit in #297
• Update changelog, guid, and version to 1.21.3 by @nrspruit in #298
• Check zesInit pfnInit before attempting call by @nrspruit in #301
• Add integrity checks of DLLS by @nrspruit in #300
• Update to v1.21.4 by @nrspruit in #302
• Update to 1_21_5 with changelog with correct number of changes by @nrspruit in #303
• Fix pkgconfig installation in the case of non-build-installer mode by @kurapov-peter in #305
• Update to v1_21_6 pkgconfig fix by @nrspruit in #306
• Update default SDK install path to include Program Files by @nrspruit in #307
• Address zesInit issues with error handling and driver sorting. by @nrspruit in #308
• Add LTCG linker flag for optimization by @nrspruit in #310
• Added zelCheckIsLoaderInTearDown function to check if the loader is i… by @nrspruit in #311
• Always check and update the GUID when version changes by @nrspruit in #312
• Fix dynamic tracing support with static loader by @nrspruit in #313
• Fix GUID handling when sub project by @nrspruit in #315
• Fix MSVC Link optimization flags by @nrspruit in #316
• Fix init checks when sorting legacy drivers by @nrspruit in #317
• Update to v1.21.9 with changelog by @nrspruit in #318

New Contributors

• @igchor made their first contribution in #264
• @mateusztabaka made their first contribution in #289
• @hvdijk made their first contribution in #293
• @kurapov-peter made their first contribution in #305

Full Changelog: v1.20.2...v1.21.9

v1.21.8

What's Changed

• Add LTCG linker flag for optimization by @nrspruit in #310

Full Changelog: v1.21.7...v1.21.8

v1.21.7

What's Changed

• Update default SDK install path to include Program Files by @nrspruit in #307
• Address zesInit issues with error handling and driver sorting. by @nrspruit in #308

Full Changelog: v1.21.6...v1.21.7

v1.21.6

What's Changed

• Fix pkgconfig installation in the case of non-build-installer mode by @kurapov-peter in #305
• Update to v1_21_6 pkgconfig fix by @nrspruit in #306

New Contributors

• @kurapov-peter made their first contribution in #305

Full Changelog: v1.21.5...v1.21.6