qemu-system-x86_64 -enable-kvm -m 4096 -smp 6 -drive file=disk.qcow2,if=virtio,format=qcow2 -machine q35 -device ipmi-bmc-sim,id=bmc0 -device smbus-ipmi,bmc=bmc0,address=0x20 -device i2c-ddc,address=0x50 -netdev user,id=n0,hostfwd=tcp:127.0.0.1:5522-:22 -device virtio-net-pci,netdev=n0 -display none -monitor unix:boot-mon.sock,server,nowait -serial file:boot.log -daemonize -pidfile vm.pid