qemu-system-x86_64 \
  -name "Windows10-QEMU" \
  -machine pc-i440fx-2.9,accel=kvm \
  -global ICH9-LPC.disable_s3=1 \
  -global ICH9-LPC.disable_s4=1 \
  -cpu host,kvm=off,hv_vapic,hv_relaxed,hv_spinlocks=0x1fff,hv_time,hv_vendor_id=12alphanum \
  -smp 8,sockets=1,cores=4,threads=2 \
  -m 8G \
  -mem-path /dev/hugepages \
  -mem-prealloc \
  -balloon none \
  -rtc clock=host,base=localtime \
  -vnc 127.0.0.1:1 \
  -serial none \
  -parallel none \
  -k en-us \
  -usb -usbdevice tablet \
  -device usb-kbd \
  -device ioh3420,id=root.1 \
  -device vfio-pci,host=01:00.0,bus=root.1,addr=00.0,x-pci-sub-device-id=34058,x-pci-sub-vendor-id=5464,romfile=romfile.bin \
  -boot menu=off \
  -boot order=c \
  -drive id=disk0,if=virtio,cache=none,format=raw,file=WindowsVM.img \
  -drive file=windows10.iso,index=1,media=cdrom \
  -drive file=virtio-win-0.1.141.iso,index=2,media=cdrom