freebsd man page for virtio_console

VIRTIO_CONSOLE(4)					   BSD Kernel Interfaces Manual 					 VIRTIO_CONSOLE(4)

NAME
     virtio_console -- VirtIO Console driver

SYNOPSIS
     To compile this driver into the kernel, place the following lines in your kernel configuration file:

	   device virtio_console

     Alternatively, to load the driver as a module at boot time, place the following line in loader.conf(5):

	   virtio_console_load="YES"

DESCRIPTION
     The virtio_console device driver provides support for VirtIO console devices.

     The console device may have one or more ports.  Each port is similar to a simple serial interface, and each port is accessible through
     tty(4).

FILES
     /dev/ttyV?.??

SEE ALSO
     tty(4), virtio(4)

HISTORY
     The virtio_console driver was written by Bryan Venteicher <bryanv@FreeBSD.org>.

BSD
								 October 22, 2014							       BSD