VCC(4)               OpenBSD Programmer's Manual (SPARC64)              VCC(4)

NAME
     vcc - virtual console concentrator

SYNOPSIS
     vcc* at cbus?
     vcctty* at vcc?

DESCRIPTION
     The vcc driver provides access to the consoles of guest domains from the
     control domain of sun4v systems.  It provides a standard tty(4) interface
     on top of a logical domain channel provided by the UltraSPARC Hypervisor.

FILES
     /dev/ttyV[0-9a-zA-Z]

SEE ALSO
     cbus(4), intro(4), tty(4)

HISTORY
     The vcc driver first appeared in OpenBSD 4.6.

AUTHORS
     The vcc driver was written by Mark Kettenis <kettenis@openbsd.org>.

OpenBSD 4.7                      May 12, 2009                                1
