USB drive with QEMU

Find the Bus and Device ID:

$ lsusb
...
Bus 001 Device 008: ID 0781:5151 SanDisk Corp. Cruzer Micro Flash Drive
...

Boot with QEMU:

sudo qemu-system-x86_64 -m 512 -enable-kvm -usb -device usb-host,hostbus=1,hostaddr=8

Remember : Correct with hostbus and hostaddr