qemu

#!/bin/bash

vmname="win-game"

if ps -ef | grep qemu-system-x86_64 | grep -q multifunction=on; then
echo "A passthrough VM is already running." &
exit 1
else

# use pulseaudio
export QEMU_AUDIO_DRV=pa
export QEMU_PA_SAMPLES=8192
export QEMU_AUDIO_TIMER_PERIOD=99
export QEMU_PA_SERVER=/run/user/1000/pulse/native

cp /usr/share/OVMF/OVMF_VARS.fd /tmp/my_vars.fd
qemu-system-x86_64 \
-name $vmname,process=$vmname \
-machine type=q35,accel=kvm \
-cpu host,kvm=off \
-smp 8,sockets=1,cores=4,threads=2 \
-m 8G \
-balloon none \
-rtc clock=host,base=localtime \
-vga none \
-nographic \
-serial none \
-parallel none \
-soundhw hda \
-usb -device usb-host,vendorid=0x046d,productid=0xc52b \
-device vfio-pci,host=02:00.0,multifunction=on \
-device vfio-pci,host=02:00.1 \
-drive if=pflash,format=raw,readonly,file=/usr/share/OVMF/OVMF_CODE.fd \
-drive if=pflash,format=raw,file=/tmp/my_vars.fd \
-boot order=dc \
-drive id=disk0,if=virtio,cache=none,format=raw,file=/dev/zvol/jet/wingame \
-drive id=disk1,if=virtio,cache=none,format=raw,file=/dev/zvol/tank/wingame \
-drive file=/var/lib/libvirt/images/win10.iso,index=1,media=cdrom \
-drive file=/var/lib/libvirt/images/virtio-win-0.1.160.iso,index=2,media=cdrom \
-netdev user,id=user.0 -device e1000,netdev=user.0
fi