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arm64 build now provides PE format image, instead of ELF, as expected by firecracker
mishushakov
approved these changes
Mar 2, 2026
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arm64 build now provides PE format image, instead of ELF, as expected by firecracker
Note
Low Risk
Low risk: a small, localized change to the build script that only alters the arm64 build artifact/target; main risk is breaking consumers that expected an ELF
vmlinuxfor arm64.Overview
Updates
build.shso arm64 builds produce a kernelImage(and copyarch/arm64/boot/Imagetobuilds/.../vmlinux.bin) instead of building/copying the ELFvmlinux.x86_64builds and the legacyvmlinux.bincopy path forx86_64are unchanged.Written by Cursor Bugbot for commit eafbbcb. This will update automatically on new commits. Configure here.