1.\" Copyright (c) 1996 2.\" Steve Passe <fsmp@FreeBSD.ORG>. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. The name of the developer may NOT be used to endorse or promote products 10.\" derived from this software without specific prior written permission. 11.\" 12.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 13.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 14.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 15.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 16.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 17.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 18.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 19.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 20.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 21.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 22.\" SUCH DAMAGE. 23.\" 24.\" $FreeBSD: src/usr.sbin/mptable/mptable.1,v 1.6.2.2 2000/12/08 15:28:29 ru Exp $ 25.\" $DragonFly: src/usr.sbin/mptable/mptable.1,v 1.2 2003/06/17 04:29:57 dillon Exp $ 26.\" 27.Dd March 24, 2009 28.Dt MPTABLE 1 29.Os 30.Sh NAME 31.Nm mptable 32.Nd display MP configuration table 33.Sh SYNOPSIS 34.Nm 35.Op Fl dmesg 36.Op Fl verbose 37.Op Fl grope 38.Op Fl raw 39.Op Fl help 40.Sh DESCRIPTION 41The 42.Nm 43command finds and analyzes the MP configuration table on 44an Intel(tm) MP spec capable motherboard. 45It is useful for debugging an SMP kernel that will not boot, as well 46as examining the configuration of a system. 47It can be run with a UniProcessor kernel. 48.Pp 49It must be run as root. 50.Pp 51The following options are available: 52.Bl -tag -width indent 53.It Fl dmesg 54Include a dmesg dump. 55.It Fl grope 56Look in areas it shouldn't NEED to, use ONLY as a last resort. 57.It Fl raw 58This will cause the raw MP table to be dumped to 59.Pa /tmp/mpdump . 60.It Fl help 61Print a usage message and exits. 62.It Fl verbose 63Print extra info. 64.El 65.Sh SEE ALSO 66.Xr smp 4 , 67.Xr dmesg 8 68.Sh HISTORY 69The 70.Nm 71command first appeared in 72.Fx 3.0 . 73.Sh AUTHORS 74.An Steve Passe Aq fsmp@FreeBSD.org 75