Subject: Re: Different speed CPUs show up as same speed
To: Brett Lymn <blymn@baesystems.com.au>
From: Michael Graff <explorer@flame.org>
List: tech-smp
Date: 06/12/2002 20:35:12
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Brett Lymn <blymn@baesystems.com.au> writes:
> On Tue, Jun 11, 2002 at 12:57:36AM -0400, John Klos wrote:
> >
> > So the issue is a little bug - the code that reports the speed of the
> > second CPU does not actually report the speed of the second CPU. Anyone
> > feel like checking this out?
> >
>
> Wow - differing CPU clock speeds. In most MP setups I know about that
> would result in a lock up at some point in the future.
Not only that, but what if a program test for and uses CPU specific
instructions that only exist on one CPU? Running a SMP machine with
non identical CPUs sounds wrong.
- --Michael
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