VCC(4) | Device Drivers Manual (sparc64) | VCC(4)

# NAME

`vcc`, `vcctty` — 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>.

November 21, 2015 | Debian