[Nexthop] Add FBOSS-OSS Kernel #735
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Summary:
Here an RPM specfile and surrounding machinery is added to build an
FBOSS-compatible Linux kernel from vanilla Linux sources which is
compatible with CentOS. On top of this reference configuration,
additional local changes from `fboss-local-overrides.yaml` are applied
prior to building.
To use, inside an FBOSS build container, run:
# fboss-image/kernel/scripts/build_kernel.sh 6.4.3 out
...
Kernel RPM build complete!
Output files:
out/x86_64/kernel-modules-6.4.3-1.fboss.el9.x86_64.rpm
out/x86_64/kernel-headers-6.4.3-1.fboss.el9.x86_64.rpm
out/x86_64/kernel-core-6.4.3-1.fboss.el9.x86_64.rpm
out/x86_64/kernel-devel-6.4.3-1.fboss.el9.x86_64.rpm
out/BUILD/linux-6.4.3/kernel/config_data.gz
out/SRPMS/kernel-6.4.3-1.fboss.el9.src.rpm
out/kernel-6.4.3.rpms.tar.gz
out/kernel-6.4.3-1.fboss.el9.src.rpm
out/RPMS/x86_64/kernel-modules-6.4.3-1.fboss.el9.x86_64.rpm
out/RPMS/x86_64/kernel-headers-6.4.3-1.fboss.el9.x86_64.rpm
out/RPMS/x86_64/kernel-core-6.4.3-1.fboss.el9.x86_64.rpm
out/RPMS/x86_64/kernel-devel-6.4.3-1.fboss.el9.x86_64.rpm
# ls fboss-image/kernel/dist/build-6.4.3/out/
kernel-6.4.3-1.fboss.el9.src.rpm kernel-core-6.4.3-1.fboss.el9.x86_64.rpm kernel-headers-6.4.3-1.fboss.el9.x86_64.rpm
kernel-6.4.3.rpms.tar.gz kernel-devel-6.4.3-1.fboss.el9.x86_64.rpm kernel-modules-6.4.3-1.fboss.el9.x86_64.rpm
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Summary:
Here an RPM specfile and surrounding machinery is added to build an FBOSS-compatible Linux kernel from vanilla Linux sources which is compatible with CentOS. On top of this reference configuration, additional local changes from
fboss-local-overrides.yamlare applied prior to building.To use, inside an FBOSS build container, run:
Pre-submission checklist
pip install -r requirements-dev.txt && pre-commit installpre-commit runSummary
Test Plan