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Subject: Re: [PATCH] Small optimization for UP in sched and prefetch
From: Robert Love <rml@tech9.net>
To: Rainer Keller <Keller@hlrs.de>
Cc: linux-kernel@vger.kernel.org, Marcelo Tosatti <marcelo@conectiva.com.br>
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Date: 11 Jan 2002 14:59:20 -0500
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On Fri, 2002-01-11 at 05:33, Rainer Keller wrote:

> -/* Prefetch instructions for Pentium III and AMD Athlon */
> -#ifdef 	CONFIG_MPENTIUMIII
> +/* Prefetch instructions for Pentium III, Pentium 4 and AMD Athlon */
> +#if defined(CONFIG_MPENTIUMIII) || defined(CONFIG_MPENTIUM4)

if we really intend to check for the use of the AMD Athlon as well, we
need to add CONFIG_MK7, too.  Since the Athlon does have this prefetch,
it would make sense.  Otherwise, the comment is wrong.

Anyhow, good patch and I can't see it not being safe for 2.4.

	Robert Love

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