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.\" $FreeBSD$ 25.\" 26.Dd April 28, 1997 27.Dt MPTABLE 1 28.Os 29.Sh NAME 30.Nm mptable 31.Nd display MP configuration table 32.Sh SYNOPSIS 33.Nm 34.Op Fl dmesg 35.Op Fl verbose 36.Op Fl grope 37.Op Fl help 38.Sh DESCRIPTION 39The 40.Nm 41command finds and analyzes the MP configuration table on 42an Intel(tm) MP spec capable motherboard. 43It is useful for debugging an SMP kernel that will not boot, as well 44as examining the configuration of a system. 45It can be run with a UniProcessor kernel. 46.Pp 47It must be run with gid kmem privileges. 48.Pp 49The following options are available: 50.Bl -tag -width indent 51.It Fl dmesg 52Include a dmesg dump. 53.It Fl grope 54Look in areas it should not NEED to, use ONLY as a last resort. 55.It Fl help 56Print a usage message and exits. 57.It Fl verbose 58Print extra info. 59.El 60.Sh SEE ALSO 61.Xr smp 4 , 62.Xr dmesg 8 63.Sh HISTORY 64The 65.Nm 66command first appeared in 67.Fx 3.0 . 68.Sh AUTHORS 69.An Steve Passe Aq fsmp@FreeBSD.org 70