1.\" $OpenBSD: cmp.4,v 1.5 2013/07/16 16:05:49 schwarze Exp $ 2.\" 3.\" Copyright (c) 2008 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: July 16 2013 $ 18.Dt CMP 4 sparc64 19.Os 20.Sh NAME 21.Nm cmp 22.Nd chip multi-threading processor 23.Sh SYNOPSIS 24.Cd "cmp* at mainbus0" 25.Cd "cmp* at ssm?" 26.Cd "cpu* at cmp?" 27.Sh DESCRIPTION 28The 29.Nm 30driver provides support for the chip multi-threading processors such as the 31Sun UltraSPARC IV and Fujitsu SPARC64 VI processors. 32It is not a physical device as such, but an abstraction to attach 33individual CPU cores. 34.Sh SEE ALSO 35.\".Xr cpu 4 , 36.Xr intro 4 37.Sh HISTORY 38The 39.Nm 40driver first appeared in 41.Ox 4.4 . 42.Sh AUTHORS 43The 44.Nm 45driver was written by 46.An Mark Kettenis Aq Mt kettenis@openbsd.org . 47