1*e5cc2e7eSschwarze.\" $OpenBSD: cmp.4,v 1.5 2013/07/16 16:05:49 schwarze Exp $ 2577cc5f0Skettenis.\" 3577cc5f0Skettenis.\" Copyright (c) 2008 Mark Kettenis <kettenis@openbsd.org> 4577cc5f0Skettenis.\" 5577cc5f0Skettenis.\" Permission to use, copy, modify, and distribute this software for any 6577cc5f0Skettenis.\" purpose with or without fee is hereby granted, provided that the above 7577cc5f0Skettenis.\" copyright notice and this permission notice appear in all copies. 8577cc5f0Skettenis.\" 9577cc5f0Skettenis.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10577cc5f0Skettenis.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11577cc5f0Skettenis.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12577cc5f0Skettenis.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13577cc5f0Skettenis.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14577cc5f0Skettenis.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15577cc5f0Skettenis.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16577cc5f0Skettenis.\" 17*e5cc2e7eSschwarze.Dd $Mdocdate: July 16 2013 $ 18577cc5f0Skettenis.Dt CMP 4 sparc64 19577cc5f0Skettenis.Os 20577cc5f0Skettenis.Sh NAME 21577cc5f0Skettenis.Nm cmp 22577cc5f0Skettenis.Nd chip multi-threading processor 23577cc5f0Skettenis.Sh SYNOPSIS 24b07e173fSkettenis.Cd "cmp* at mainbus0" 25b07e173fSkettenis.Cd "cmp* at ssm?" 26577cc5f0Skettenis.Cd "cpu* at cmp?" 27577cc5f0Skettenis.Sh DESCRIPTION 28577cc5f0SkettenisThe 29577cc5f0Skettenis.Nm 30577cc5f0Skettenisdriver provides support for the chip multi-threading processors such as the 31577cc5f0SkettenisSun UltraSPARC IV and Fujitsu SPARC64 VI processors. 3233db0358SjmcIt is not a physical device as such, but an abstraction to attach 33577cc5f0Skettenisindividual CPU cores. 34577cc5f0Skettenis.Sh SEE ALSO 35e4315694Sjmc.\".Xr cpu 4 , 3633db0358Sjmc.Xr intro 4 37577cc5f0Skettenis.Sh HISTORY 38577cc5f0SkettenisThe 39577cc5f0Skettenis.Nm 40577cc5f0Skettenisdriver first appeared in 41577cc5f0Skettenis.Ox 4.4 . 42577cc5f0Skettenis.Sh AUTHORS 43577cc5f0SkettenisThe 44577cc5f0Skettenis.Nm 45577cc5f0Skettenisdriver was written by 46*e5cc2e7eSschwarze.An Mark Kettenis Aq Mt kettenis@openbsd.org . 47