Re: 2.4.19/20, 2.5 missing P4 ifdef ?

[Dave Jones]

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

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