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Date:      Wed, 8 Jan 2003 11:09:58 -0500 (EST)
From:      Andrew Gallatin <gallatin@cs.duke.edu>
To:        John Baldwin <jhb@FreeBSD.org>
Cc:        cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject:   Re: cvs commit: src/sys/i386/i386 mp_machdep.c
Message-ID:  <15900.19798.145783.459116@grasshopper.cs.duke.edu>
In-Reply-To: <XFMail.20030108105725.jhb@FreeBSD.org>
References:  <20030107221020.A60240@grasshopper.cs.duke.edu> <XFMail.20030108105725.jhb@FreeBSD.org>

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John Baldwin writes:
 > > <...>
 > > acpi_cpu0: <CPU> on acpi0
 > > acpi_cpu1: <CPU> on acpi0
 > > <...>
 > 
 > It most likely does have an IO APIC. :)  Does mptable say anything
 > about your system right now?  If so, and if you see a hyperthreading
 > note in your new dmesg, you should be able to just stick 'SMP' and

Nope: 
 MPTable, version 2.0.15

 MP FPS NOT found,
 suggest trying -grope option!!!

same output when called with -grope.

 > 'APIC_IO' into your kernel.  If mptable doesn't work, then you most
 > likely do have an IO APIC in your ACPI tables (see if you have a MADT
 > table in your acpidump, you would just see a header for it, no content
 > right now) and it will work when the current WIP is done.

I don't have an MADT table.  Or at least I don't think I do.  Grep on
the output of acpidump shows nothing.  In case you're interested, I've
left an ACPI dump at
http://people.freebsd.org/~gallatin/D845EBG2.acpidump

BTW, I'm surprised as hell that HT is enabled on my cpu.  I did not
think that the "older" 2.53Ghz/533MHz FSB P4s had HT.. this box is 2
months old.  The board is an Intel Desktop D845EBG2.

Drew


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