1*e5cc2e7eSschwarze.\" $OpenBSD: ssm.4,v 1.3 2013/07/16 16:05:50 schwarze Exp $ 2d2e681f1Skettenis.\" 3d2e681f1Skettenis.\" Copyright (c) 2008 Mark Kettenis <kettenis@openbsd.org> 4d2e681f1Skettenis.\" 5d2e681f1Skettenis.\" Permission to use, copy, modify, and distribute this software for any 6d2e681f1Skettenis.\" purpose with or without fee is hereby granted, provided that the above 7d2e681f1Skettenis.\" copyright notice and this permission notice appear in all copies. 8d2e681f1Skettenis.\" 9d2e681f1Skettenis.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10d2e681f1Skettenis.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11d2e681f1Skettenis.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12d2e681f1Skettenis.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13d2e681f1Skettenis.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14d2e681f1Skettenis.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15d2e681f1Skettenis.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16d2e681f1Skettenis.\" 17*e5cc2e7eSschwarze.Dd $Mdocdate: July 16 2013 $ 18d2e681f1Skettenis.Dt SSM 4 sparc64 19d2e681f1Skettenis.Os 20d2e681f1Skettenis.Sh NAME 21d2e681f1Skettenis.Nm ssm 22d2e681f1Skettenis.Nd Scalable Shared Memory 23d2e681f1Skettenis.Sh SYNOPSIS 24d2e681f1Skettenis.Cd "ssm* at mainbus0" 25d2e681f1Skettenis.Sh DESCRIPTION 26d2e681f1SkettenisThe 27d2e681f1Skettenis.Nm 28d2e681f1Skettenisdriver provides support for the Scalable Shared Memory devices found on 29d2e681f1SkettenisSerengeti and Starcat systems. 30d2e681f1SkettenisThese devices are used to connect snoopy coherency domains together in 31d2e681f1Skettenisa coherent fashion to build systems with more than 24 CPUs. 32d2e681f1Skettenis.Sh SEE ALSO 333eccaa66Sjmc.Xr intro 4 34d2e681f1Skettenis.Sh HISTORY 35d2e681f1SkettenisThe 36d2e681f1Skettenis.Nm 37d2e681f1Skettenisdriver first appeared in 38d2e681f1Skettenis.Ox 4.4 . 39d2e681f1Skettenis.Sh AUTHORS 40d2e681f1SkettenisThe 41d2e681f1Skettenis.Nm 42d2e681f1Skettenisdriver was written by 43*e5cc2e7eSschwarze.An Mark Kettenis Aq Mt kettenis@openbsd.org . 44