Re: Invalid accelerator kvm / error: kvm run failed Function not implemented ERRORS trying to virtualize a guest OS on the ARM Chromebook running with a relatively recent kernel version and KVM enabled

[Валентин via]

And one more thing, to enable keyboard and maybe mouse, try to add:  -usb 
-device nec-usb-xhci \-device usb-kbd -device usb-mouse After that I'm able to 
input commands in EFI shell.  With best regards, Valentine.