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Stabilize kernel materialization parallelism

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Thales Maciel 2026-03-08 20:43:51 -03:00
parent 89d0cb93bf
commit 0c4ac17b82
3 changed files with 34 additions and 1 deletions
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runtime_sources/README.md
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@ -25,6 +25,10 @@ Build requirements for the real path:
- outbound network access to GitHub and Debian snapshot mirrors
- enough disk for a kernel build plus 2G ext4 images per profile
Kernel build note:
- the kernel builder now defaults to conservative parallelism to avoid compiler crashes on memory-constrained hosts
- if you still need to force a lower setting, use `PYRO_KERNEL_BUILD_JOBS=1 make runtime-build-kernel-real` or `PYRO_KERNEL_BUILD_JOBS=1 make runtime-materialize`
Current status:
1. Firecracker and Jailer are materialized from pinned official release artifacts.
2. The kernel and rootfs images are built from pinned inputs into `build/runtime_sources/`.