HwangTW says to YSITD
"C:\Program Files\qemu\qemu-system-x86_64.exe" -display sdl -vga vmware -cpu Broadwell -smp 16,cores=8,threads=2,sockets=1 -m 4G -hda "B:\Hyper-V\Virtual Hard Disks\Linux.qcow2" -hdb "F:\Hyper-V\Virtual Hard Disks\OPT.qcow2" -accel hax,thread=multi -device usb-mouse -net tap,ifname=TAP -net nic