BFE Engineering
8677f8d061
Second conciseness pass per review feedback: bullets and tables over prose (vendor-SDK failings, repo layout, sim models, kernel-port rationale, QEMU scenarios), duplicated content cut (provenance pointer, scenario prose the qemu README already carries). Also fixes two stale claims in architecture.md: the flared seam unification and real-image boot both landed (flare-edge #110, PR #8) but were still marked pending.
1.9 KiB
1.9 KiB
CI/CD
.github/workflows/ci.yml — every job runs on GitHub-hosted ubuntu-latest.
No self-hosted runner is (or may be) reachable from this repo's workflows —
on a public repo, a fork PR that gets one approved run could otherwise
execute code on private infrastructure (ADR-0007).
Jobs
| Job | Runner | What it does |
|---|---|---|
test |
ubuntu-latest | cargo test (sim + config-lint + qemu/rs485-bridge) + cargo-llvm-cov line coverage on sim; outputs passed/coverage. |
mcdc |
ubuntu-latest | 100% MC/DC enforced on every drivers/*/test (gcc-14 -fcondition-coverage). |
bench |
ubuntu-latest | Smoke-runs the sim + rs485-bridge micro-benchmarks; emits ns/op trend JSON. |
patches-apply |
ubuntu-latest | Fetches pristine linux-6.18.46 (cached, sha256-verified) and applies patches/* in order. |
qemu-tools |
ubuntu-latest | shellcheck on qemu/**.sh; builds the initramfs (pinned busybox) and the A/B disk image. |
kernel-build |
ubuntu-latest, dispatch-only | apt-installs the cross toolchain + qemu, build/build-kernel.sh → zImage + rv1106-warden.dtb, QEMU -M virt boot smoke (fail-closed), artifact upload (best-effort). Trigger: gh workflow run ci.yml. |
prune-artifacts |
ubuntu-latest, dispatch-only | Deletes kernel-rv1106 artifacts beyond the newest 3. |
badges |
ubuntu-latest | Renders loc/tests/coverage shields on push to main ([skip ci] + paths-ignore loop guard). |
Runner History
kernel-build originally ran on a repo-scoped self-hosted runner (ADR-0004)
because hosted minutes were metered on the private repo. Going public made
hosted minutes free and a self-hosted registration a fork-PR liability, so
ADR-0007 retired it. That runner's site records live in the private
deployment log, not here.
Badges
Static shields SVGs are committed by the badges job. The GitHub-native
ci.yml status badge works live regardless.