1.\" $OpenBSD: vldc.4,v 1.1 2012/10/17 12:10:07 kettenis Exp $ 2.\" 3.\" Copyright (c) 2012 Mark Kettenis <kettenis@openbsd.org> 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: October 17 2012 $ 18.Dt VLDC 4 sparc64 19.Os 20.Sh NAME 21.Nm vldc 22.Nd virtual channel driver 23.Sh SYNOPSIS 24.Cd "vldc* at cbus?" 25.Cd "vldcp* at vldc?" 26.Sh DESCRIPTION 27The 28.Nm 29driver provides access to services provided over virtual channels provided by 30the UltraSPARC Hypervisor as found on sun4v systems. 31Examples of such services are the Hypervisor Control Interface and the 32Variable Configuration domain service. 33.Sh SEE ALSO 34.Xr cbus 4 , 35.Xr intro 4 36.Sh HISTORY 37The 38.Nm 39driver first appeared in 40.Ox 5.3 . 41.Sh AUTHORS 42The 43.Nm 44driver was written by 45.An Mark Kettenis Aq kettenis@openbsd.org . 46