Skip to content

kernel-builder: ensure that HIP_ARCHITECTURES gets properly cleared#684

Open
danieldk wants to merge 3 commits into
mainfrom
rocm-archs-fix
Open

kernel-builder: ensure that HIP_ARCHITECTURES gets properly cleared#684
danieldk wants to merge 3 commits into
mainfrom
rocm-archs-fix

Conversation

@danieldk

@danieldk danieldk commented Jul 1, 2026

Copy link
Copy Markdown
Member

We want to clear HIP_ARCHITECTURES, on the shared library target, since we want to set archs per kernel component. However, conditioning this on GPU_ARCHES caused the property clearing to never happen. Since we do not use GPU_ARCHES anymore, rip it out.

Also add tests that verify kernel archs and kernel archs intersections to avoid such regressions in the future.

danieldk added 3 commits July 1, 2026 14:48
We want to clear `HIP_ARCHITECTURES`, on the shared library target,
since we want to set archs per kernel component. However, conditioning
this on `GPU_ARCHES` caused the property clearing to never happen.
Since we do not use `GPU_ARCHES` anymore, rip it out.
@danieldk danieldk marked this pull request as ready for review July 2, 2026 13:54
@github-actions

github-actions Bot commented Jul 2, 2026

Copy link
Copy Markdown

Coverage report — kernels/

Measured on: Python 3.10 / Torch 2.12.0.
Other CI configurations are not included in this number.
Hardware-gated code paths (ROCm/XPU/NPU/Darwin/Windows) are excluded or unreachable on the Linux+CUDA runner.

Total coverage: 84.6% — threshold: 80% — ✅

Per-file breakdown
Name Stmts Miss Cover Missing
src/kernels/__init__.py 10 0 100%
src/kernels/_system.py 6 1 83% 10
src/kernels/_versions.py 63 7 89% 46, 49, 52-53, 56-57, 100
src/kernels/backends.py 194 55 72% 40, 44, 48-51, 68, 90, 108, 117, 121, 125-127, 148, 170, 181, 188-191, 201, 205-225, 233, 256-276
src/kernels/compat.py 8 1 88% 5
src/kernels/deps.py 54 4 93% 58-59, 95, 98
src/kernels/layer/__init__.py 6 0 100%
src/kernels/layer/_interval_tree.py 103 4 96% 23, 52, 147, 150
src/kernels/layer/device.py 48 14 71% 42, 47-49, 91, 96-98, 101, 149, 152, 155-157
src/kernels/layer/func.py 81 7 91% 81, 111, 183, 301, 307, 320, 338
src/kernels/layer/globals.py 5 0 100%
src/kernels/layer/kernelize.py 74 8 89% 255, 281, 289-290, 296, 300, 316-318
src/kernels/layer/layer.py 210 16 92% 167, 210, 216, 229, 337, 417-418, 430, 439, 447, 458, 487, 491, 504, 557, 587
src/kernels/layer/mode.py 14 0 100%
src/kernels/layer/repos.py 130 34 74% 27, 33, 36-41, 61-62, 68, 71-74, 88, 92, 101-102, 108, 111-114, 121-122, 128, 131-134, 141-142, 148, 151-154, 235
src/kernels/lockfile.py 71 46 35% 37-104, 108-131
src/kernels/status.py 49 2 96% 23, 81
src/kernels/utils.py 301 55 82% 65, 77-81, 87-88, 218, 222, 225, 287, 295, 334-335, 373, 404, 409, 444, 673, 676, 678, 684, 697-698, 719-731, 735-742, 750, 754-764, 768-775, 813, 817, 836, 838
src/kernels/variants.py 262 19 93% 56, 87, 108, 138, 247-248, 289, 291, 371-378, 384-390, 421-427, 439-445, 534-536
src/kernels/verify.py 88 1 99% 32
TOTAL 1777 274 85%

Updated by the Test kernels workflow on commit c01b6bd78a2e6562d0d93b6fb492a4c8b415df91.

Comment on lines +22 to +23
# CI checks that the built kernels contain exactly the intersection with the
# supported sets.

Copy link
Copy Markdown
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Do we reflect this in build_kernel_rocm.yaml?

I think we only test build?

- name: Build all ROCm example kernels
run: nix build -L ./examples/kernels#ci-build-rocm

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants