qemu-system-x86_64 \
    -enable-kvm \
    -cpu host \
    -smp 4 \
    -kernel ./bzImage \
    -initrd ./initramfs.tgz \
    -nographic \
    -append "console=ttyS0 kgdbwait kgdboc=ttyS1,115200 oops=panic panic=0 quiet" \
    -m 3G \
    -netdev user,id=mynet0 \
    -device virtio-net-pci,netdev=mynet0 \
    -s