Fix CI caching and parameterize workflows by arch for future aarch64#1597
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Pull request overview
This PR updates Hyperlight’s GitHub Actions CI workflows to make runner selection and caching arch-aware (X64 vs arm64) and to clarify runner pool selection by CPU vendor, laying groundwork for future aarch64 expansion while reducing cache collisions.
Changes:
- Renames workflow/matrix parameter
cpu→cpu_vendorand threads it through reusable workflows and benchmark artifacts. - Parameterizes CI caching and runner labels by
arch(including priming caches for arm64). - Splits fuzzing targets into a matrix so each fuzz target runs as a separate job invocation.
Reviewed changes
Copilot reviewed 13 out of 13 changed files in this pull request and generated 3 comments.
Show a summary per file
| File | Description |
|---|---|
| Justfile | Renames bench-download parameter to cpu_vendor and updates artifact naming. |
| docs/benchmarking-hyperlight.md | Updates benchmark download instructions to match cpu_vendor. |
| .github/workflows/ValidatePullRequest.yml | Switches matrices to cpu_vendor and passes arch/cpu_vendor into reusable workflows. |
| .github/workflows/RustNightly.yml | Renames nightly matrix variable to cpu_vendor for pool selection. |
| .github/workflows/PrimeCaches.yml | Primes guest caches across architectures and makes host cache keys arch-aware. |
| .github/workflows/Fuzzing.yml | Converts fuzz targets from a JSON list input into a target matrix. |
| .github/workflows/dep_run_examples.yml | Updates inputs and runner selection to use cpu_vendor and handle non-X64 via an arch conditional. |
| .github/workflows/dep_fuzzing.yml | Updates inputs to single target/arch (but currently has a runner JSON construction bug). |
| .github/workflows/dep_build_test.yml | Updates inputs and runner selection to use cpu_vendor and handle non-X64 via an arch conditional. |
| .github/workflows/dep_build_guests.yml | Makes guest caches arch-aware (but currently has a runner JSON construction bug). |
| .github/workflows/dep_benchmarks.yml | Adds arch input, makes cache/artifact naming arch-aware, and switches to cpu_vendor. |
| .github/workflows/DailyBenchmarks.yml | Passes arch/cpu_vendor into reusable benchmarks workflow. |
| .github/workflows/CreateRelease.yml | Passes arch/cpu_vendor into reusable benchmarks workflow. |
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simongdavies
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Do we need benchmarks/fuzzing for AARCH64 too? (probably worth waiting till we have more runner resources but maybe need an issue for this?) |
Signed-off-by: Ludvig Liljenberg <4257730+ludfjig@users.noreply.github.com>
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Yes! #1596 |
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Caching is broken so fixed it (wrong key after aarch64 PR). Refactored some other stuff to easier add aarch64 support in future as well. Rename
cpu(intel / amd) tocpu_vendor.