1.\" $OpenBSD: viocon.4,v 1.2 2015/12/21 23:21:19 jmc Exp $ 2.\" 3.\" Copyright (c) 2015 Stefan Fritsch <sf@sfritsch.de> 4.\" 5.\" Permission to use, copy, modify, and distribute this software for any 6.\" purpose with or without fee is hereby granted, provided that the above 7.\" copyright notice and this permission notice appear in all copies. 8.\" 9.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16.\" 17.Dd $Mdocdate: December 21 2015 $ 18.Dt VIOCON 4 19.Os 20.Sh NAME 21.Nm viocon 22.Nd VirtIO console device 23.Sh SYNOPSIS 24.Cd "viocon* at virtio?" 25.Sh DESCRIPTION 26The 27.Nm 28driver provides support for the 29.Xr virtio 4 30console interface provided by KVM, QEMU, and others. 31.Pp 32It provides serial ports that are attached as ttys. 33Use as a kernel console for 34.Ox 35is not yet supported. 36The multiport feature is not yet supported. 37.Sh FILES 38.Bl -tag -width Pa -compact 39.It Pa /dev/ttyVI00 40.It Pa /dev/ttyVI10 41.El 42.Sh SEE ALSO 43.Xr intro 4 , 44.Xr tty 4 , 45.Xr virtio 4 46.Sh HISTORY 47The 48.Nm 49driver first appeared in 50.Ox 5.9 . 51.Sh AUTHORS 52.An -nosplit 53The 54.Nm 55driver was written by 56.An Stefan Fritsch Aq Mt sf@sfritsch.de . 57