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Date:      Fri, 7 Nov 1997 20:33:23 +0000
From:      njs3@doc.ic.ac.uk (Niall Smart)
To:        Julian Elischer <julian@whistle.com>, hackers@freebsd.org
Subject:   Re: Newest Pentium bug (fatal)
Message-ID:  <E0xTv5n-0007fv-00@oak67.doc.ic.ac.uk>
In-Reply-To: Julian Elischer <julian@whistle.com> "Newest Pentium bug (fatal)" (Nov  7, 10:39am)

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On Nov 7, 10:39am, Julian Elischer wrote:
} Subject: Newest Pentium bug (fatal)
> On a "genuine Intel" pentium (not pentium pro)
> execution of the following sequence, 0xf0 0x0f 0xc7 0xc8
> 
> will stop the processor. This is doable from user mode and in 
> 16bitmode, or in fact any mode.

Just tried the program under NT, no difference (as expected).

Control Panel/System/General tells me that this machine is
x86 Family 5 Model 2 Stepping 12, it makes no mention of it
being a GenuineIntel but I presume it is.

Niall



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