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Date: Thu, 28 Nov 2002 14:24:37 +0000
From: Dave Jones <davej@codemonkey.org.uk>
To: Margit Schubert-While <margitsw@t-online.de>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.4.19/20, 2.5 missing P4 ifdef ?
Message-ID: <20021128142437.GA23664@suse.de>
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	Margit Schubert-While <margitsw@t-online.de>,
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On Thu, Nov 28, 2002 at 03:17:53PM +0100, Margit Schubert-While wrote:
 > Just noticed this in "include/asm-i386/processor.h" :
 > 
 > --- snip ---
 > /* Prefetch instructions for Pentium III and AMD Athlon */
 > #ifdef  CONFIG_MPENTIUMIII
 > #define ARCH_HAS_PREFETCH
 > extern inline void prefetch(const void *x)
 > {
 >         __asm__ __volatile__ ("prefetchnta (%0)" : : "r"(x));
 > }
 > #elif CONFIG_X86_USE_3DNOW
 > --- end snip ---
 > 
 > The P4 has SSE and prefetch or no ?

It does. You seem to have found a bug.

		Dave

-- 
| Dave Jones.        http://www.codemonkey.org.uk
| SuSE Labs
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