sudo qemu-system-aarch64 -enable-kvm -m 512 -smp 4 -cpu host -M virt,gic_version=3 -nographic \
    -kernel 2-cagit1-4.12.9-virtio-4K-Image --append "console=ttyAMA0 root=/dev/vda rw"  \
    -drive file=2-ubuntu-aarch64-ext4.img,if=virtio,aio=threads \
    -chardev socket,id=char1,path=/tmp/sock2.sock \
    -netdev type=vhost-user,id=mynet1,chardev=char1,vhostforce \
    -device virtio-net-pci,mac=00:00:00:00:00:02,netdev=mynet1 \
    -object memory-backend-file,id=mem,size=512M,mem-path=/dev/hugepages,share=on \
    -numa node,memdev=mem -m 512 -mem-prealloc #-debugcon file:debug.log \
    -global isa-debugcon.iobase=0x402
