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Parallel jobs run on ubuntu-24.04: lint, userspace build/test, and out-of-tree kernel module compile. Lint runs scripts under .ci/ : clang-format-20 conformance, trailing newline check (broadened beyond C/H to cover shell, Python, Markdown, and Makefiles), banned-function and secret scanning, and cppcheck on userspace sources only. Kernel code is excluded from cppcheck because Linux kernel macros produce extensive false positives without per-file suppressions; kernel-side correctness is enforced by the kernel build itself. The kmod build installs linux-headers-generic and selects the newest version under /usr/src rather than pinning to linux-headers of running kernel. GitHub-hosted runners often use Azure-flavored kernels whose exact headers package is not in default apt repo. This is compile validation only and never insmods, so any recent generic header set is acceptable. Integration coverage (sudo make check, requiring insmod of vpipe + vivid + dma-heap) is intentionally left out of CI. Concurrency cancels superseded PR runs but lets push runs on main complete so every commit keeps a green or red signal. All jobs declare timeout-minutes and the workflow holds least-privilege contents:read permission. Change-Id: Iacf9d00170440fa75e599d9eeb0a63f1a3a1544e
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Parallel jobs run on ubuntu-24.04: lint, userspace build/test, and out-of-tree kernel module compile.
Lint runs scripts under .ci/ : clang-format-20 conformance, trailing newline check (broadened beyond C/H to cover shell, Python, Markdown, and Makefiles), banned-function and secret scanning, and cppcheck on userspace sources only. Kernel code is excluded from cppcheck because Linux kernel macros produce extensive false positives without per-file suppressions; kernel-side correctness is enforced by the kernel build itself.
The kmod build installs linux-headers-generic and selects the newest version under /usr/src rather than pinning to linux-headers of running kernel. GitHub-hosted runners often use Azure-flavored kernels whose exact headers package is not in default apt repo. This is compile validation only and never insmods, so any recent generic header set is acceptable.
Integration coverage (sudo make check, requiring insmod of vpipe + vivid
Concurrency cancels superseded PR runs but lets push runs on main complete so every commit keeps a green or red signal. All jobs declare timeout-minutes and the workflow holds least-privilege contents:read permission.
Change-Id: Iacf9d00170440fa75e599d9eeb0a63f1a3a1544e