Check! 
Works with CSM, UEFI and KVM:
#!/bin/bash
if [ $# == 0 ];then echo "vms /dev/sd? …";exit;fi
cl="qemu-system-x86_64 -nodefaults -enable-kvm -cpu host -smp cores=4 -m 4G -vga none -device virtio-vga-gl -display sdl,gl=on -audio sdl,model=hda -boot menu=on"
while [ $# -gt 0 ]
do cl=$cl" -drive file=/dev/sd$1,if=virtio,aio=io_uring,snapshot=on,format=raw"
shift;done
$cl
(I belong to "disk" and know what that means)