Yes, qemu is connecting the serial port to a FIFO, and qemu is resident even after host reboot. In fact, even if you'll kill the qemu process and restart it with the same FIFO, it should still work. Please try it, and report if it indeed worked for you. On Mon, Mar 14, 2016 at 2:03 PM, Aleksander Alekseev <afiskon@xxxxxxxxx> wrote: > Hello, Elazar > > Thanks for your reply. Do I right understand that such a connection > will not vanish after host reboot? > > -- > Best regards, > Aleksander Alekseev > http://eax.me/ -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html