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Add github action for arm64 windows build - #32791
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Copilot review overview
🟢 Approval recommended
The workflow follows the existing native ARM64 packaging flow and no actionable issues were found.
Review effort: Balanced
Findings: None
What changed in this PR
Adds native Windows ARM64 wheel building and Python test coverage.
Changes:
- Adds a Python 3.12 ARM64 build-and-test workflow.
- Documents ARM64 support in the Visual Studio environment action.
| File | Description |
|---|---|
.github/workflows/windows_arm64_python.yml |
Builds, installs, and tests the ARM64 wheel. |
.github/actions/locate-vcvarsall-and-setup-env/action.yml |
Lists ARM64 as a supported architecture. |
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eserscor
marked this pull request as ready for review
September 28, 2026 15:33
Baiju Meswani (baijumeswani)
approved these changes
Sep 28, 2026
adrastogi
added a commit
that referenced
this pull request
Oct 27, 2026
### Description <!-- Describe your changes. --> This cherry-picks the following commits for the release: * #32610 * #32633 * #32641 * #32611 * #32609 * #32607 * #32679 * #32681 * #32666 CI fixes: * #32559 (`8ec7981a7439546a54196b9cbc777ae5de708b6b`): guard FP8 XQA test cases by GPU compute capability. The Windows CUDA runner is an SM86 A10, while FP8 XQA requires SM89 or SM90+. INT4/INT8 XQA coverage remains enabled on supported SM80+ devices. This fixes the two FP8 dispatch assertions without changing product behavior. * Raise the Android minimal baseline binary-size threshold by 1 KiB, from 1,589,248 to 1,590,272 bytes (release branch only). CI reports a section total of 1,590,022 bytes, exceeding the previous threshold by 774 bytes. The adjusted threshold leaves 250 bytes of headroom. * #32676, then #33489: rename the old `A10-Test` image and remove the unnecessary image override, in upstream order. * #33492: backport the scale-set runner migration across the release branch's 41 affected workflows. The Linux CUDA, CUDA Plugin, and TensorRT test jobs now use `ort-github-linux-6-a10-scus-ss`. Their previous retries were cancelled by `1es-resource-management[bot]` before any steps executed. The first ten cherry-picks, plus #32676 and #33489, applied cleanly from the original mainline commits, with source commit provenance preserved. #32607 includes the full mainline fix and regression tests rather than the reduced 1.28.3 backport. #33492 required conflict resolution because the release branch has an older workflow layout: * Preserve the existing Linux CI and Linux WebGPU job sets; do not introduce main-only no-exceptions or static-plugin jobs. * Leave `windows_arm64_python.yml` absent. It was introduced after 1.30 branched by #32791; its runner migration does not require adding that workflow to this release. * Preserve Windows WebGPU's combined build/test jobs and their check names, keeping them on the new GPU scale set rather than importing main's split build/test topology. The build-only minimal Edge job uses the new CPU scale set. ### Motivation and Context <!-- - Why is this change required? What problem does it solve? - If it fixes an open issue, please link to the issue here. --> Bring the product fixes from #32806 into ORT 1.30.1, address the Windows CUDA test and Android size-gate failures, and migrate CI runner selection to unblock the cancelled GPU jobs. The merged EP API version correction from #33525 was brought in by merging the updated `rel-1.30.1` base. The `uuid-dev` CI fix in #32491 was already present in the 1.30 base and is not duplicated. The OpenVINO changes in #33112 and #33327 are intentionally excluded: the namespace regression fixed by #33327 was introduced by #33112, and neither change is present in the 1.30 base. Validation: * All nine original product cherry-pick patch IDs were verified against their mainline commits; the additional #32559 patch ID also matches upstream. * The upstream `test_fp8_xqa_cuda_capability` regression passed in an isolated standard-library harness using mocked SM86, SM89, and SM90 capabilities. Additional no-CUDA and external-runner cases passed. * Python syntax and Android threshold consistency/arithmetic checks passed. * `git diff --check 3b0f46f HEAD` passed. * All 41 migrated workflow YAML files parse. Structural comparisons against the pre-migration release workflows confirm that only runner labels, caller pool names, and the reusable pool-input description changed; job sets, steps, triggers, permissions, matrices, and build flags are preserved. * All 13 callers of the reusable Linux build workflow use scale-set pool names; all three previously cancelled GPU test jobs use the new A10 scale set. * The Android release-specific size threshold remains 1,590,272 bytes. * The full helper pytest invocation was not runnable because pytest is not installed in the local virtual environment. No local GPU execution or Android rebuild was performed; CI will validate the integrated changes. --------- Co-authored-by: Wei Wang <wei4.wang@intel.com> Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Co-authored-by: shiyi <shiyi.zou@intel.com> Co-authored-by: Bin Miao <bin.miao@intel.com> Co-authored-by: Bryan B <bryan.bernhart@intel.com> Co-authored-by: Xiaofei Han <xiaofeihan@microsoft.com> Co-authored-by: Aditya Rastogi <adityar@ntdev.microsoft.com> Co-authored-by: Tianlei Wu <tlwu@microsoft.com> Co-authored-by: eserscor <erscor@microsoft.com> Copilot-Session: 3eb3fc9b-6147-4706-b7ad-47bb3476377b
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Description
Motivation and Context