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VIOCON(4) Device Drivers Manual VIOCON(4)
NAME
viocon - VirtIO console device
SYNOPSIS
viocon* at virtio?
DESCRIPTION
The viocon driver provides support for the virtio(4) console interface
provided by KVM, QEMU, and others.
It provides serial ports that are attached as ttys.
FILES
/dev/ttyVI00
/dev/ttyVI10
/dev/ttyVI20
/dev/ttyVI30
/dev/ttyVI40
SEE ALSO
intro(4), tty(4), virtio(4)
HISTORY
The viocon driver first appeared in OpenBSD 5.9.
AUTHORS
The viocon driver was written for OpenBSD by Stefan Fritsch
<sf@sfritsch.de>. It was ported to NetBSD 10.0.
BUGS
Use as a kernel console for NetBSD is not yet supported.
The multiport feature is not yet supported.
NetBSD 11.99 August 13, 2022 NetBSD 11.99