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Date:      Mon, 03 Jul 2000 18:54:21 -0700
From:      Mike Smith <msmith@freebsd.org>
To:        KATO Takenori <kato@ganko.eps.nagoya-u.ac.jp>
Cc:        phk@critter.freebsd.dk, hackers@freebsd.org
Subject:   Re: invlpg produces strange sig11 on PentiumPro box 
Message-ID:  <200007040154.SAA00497@mass.osd.bsdi.com>
In-Reply-To: Your message of "Sat, 01 Jul 2000 22:30:41 %2B0900." <20000701223041W.kato@gneiss.eps.nagoya-u.ac.jp> 

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> > Poul-Henning Kamp <phk@critter.freebsd.dk> wrote:
> > 
> > > If we are talking about errata #34 the correct solution is to not use
> > > 4MB pages.
> > 
> > Is FreeBSD #29-safe?
> 
> variable MTTRs are set as follows:
> MSR (200): 0000000000000006
> MSR (201): 0000000ffc000800
> MSR (202): 0000000004000006
> MSR (203): 0000000fff000800
> MSR (204): 0000000000f00000
> MSR (205): 0000000ffff00800 *
> MSR (206): 0000000000000000
> MSR (207): 0000000000000000
> MSR (208): 0000000000000000
> MSR (209): 0000000000000000
> MSR (20a): 0000000000000000
> MSR (20b): 0000000000000000
> MSR (20c): 0000000000000000
> MSR (20d): 0000000000000000
> MSR (20e): 0000000000000000
> MSR (20f): 0000000000000000
> 
> One variable MTTR (marked *) has non-4MB aligned mask and errata #29
> affects this system.

Can you look at the output of 'memcontrol list' and tell us who 'owns' 
this MTRR?



-- 
\\ Give a man a fish, and you feed him for a day. \\  Mike Smith
\\ Tell him he should learn how to fish himself,  \\  msmith@freebsd.org
\\ and he'll hate you for a lifetime.             \\  msmith@cdrom.com




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