/opt/qemu/bin/qemu-system-riscv64 \
-machine virt -nographic -m 8G -smp 8 \
-bios fw_jump.elf -kernel uboot.elf \
-device virtio-net-device,netdev=eth0 -netdev user,id=eth0 \
-drive file=riscv.img,format=raw,if=virtio
https://cdimage.ubuntu.com/releases/22.04.1/release/ubuntu-22.04.1-preinstalled-server-riscv64+unmatched.img.xz
[https://hpc.cloud/assets/files/2022-11-05/1667641255-880222-bios.zip]
