Add support for riscv64 #90
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Re-using the options used in https://lore.kernel.org/all/20240905081401.1894789-10-pulehui@huaweicloud.com/ add support for running vmtest against a riscv64 target. Tested by running: ``` cargo run -- \ -k /tmp/kbuild-riscv64/arch/riscv/boot/Image \ -r ../libbpf-ci/libbpf-vmtest-rootfs-2024.09.09-noble-riscv64 \ -a riscv64 \ 'uname -a' ``` Which generated https://gist.github.com/chantra/c595fa58ef6fdc72f567e21c1c207e15 /tmp/kbuild-riscv64/arch/riscv/boot/Image is a kernel cross-compiled using: ``` make ARCH=riscv CROSS_COMPILE=riscv64-linux-gnu- O=/tmp/kbuild-riscv64 -j4 all ``` libbpf-vmtest-rootfs-2024.09.09-noble-riscv64 is a rootgs generated by ``` make ARCHS=riscv64 ``` using https://github.com/libbpf/ci/blob/main/rootfs/ into which I chrooted and installed `qemu-guest-agent`. Signed-off-by: Manu Bretelle <chantr4@gmail.com>
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side note..... this did not seem to be able to boot off Image.gz cc @pulehui |
libbpf/ci#390 mentions that qemu not support riscv gzipped kernel yet. And this PR looks good to me. |
danobi
approved these changes
Sep 24, 2024
yeah, it did work... to the best of my testing as long as an uncompressed image is used. |
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Re-using the options used in https://lore.kernel.org/all/20240905081401.1894789-10-pulehui@huaweicloud.com/ add support for running vmtest against a riscv64 target.
Tested by running:
Which generated https://gist.github.com/chantra/c595fa58ef6fdc72f567e21c1c207e15
/tmp/kbuild-riscv64/arch/riscv/boot/Image is a kernel cross-compiled using:
libbpf-vmtest-rootfs-2024.09.09-noble-riscv64 is a rootgs generated by
using https://github.com/libbpf/ci/blob/main/rootfs/ into which I chrooted and installed
qemu-guest-agent.