Messages in this thread | | | Date | Thu, 24 Oct 2002 20:38:42 +0100 | From | Dave Jones <> | Subject | Re: [CFT] faster athlon/duron memory copy implementation |
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On Thu, Oct 24, 2002 at 09:28:47PM +0200, Manfred Spraul wrote: > Daniel Egger wrote: > > >Being interested in seeing how the Via Ezra system here performs I also > >ran it there but experienced three segfaults in the last three tests; > >two of which I can explain, but no_prefetch is a stranger right now. > >Anyway: > > > It seems the via cpu doesn't support prefetchnta. Could you try the > attached version?
More likely its barfing on the movntq. The VIA Ezra CPUs only have 3dnow. Ezra-T has 3dnowext iirc.
Dave
-- | Dave Jones. http://www.codemonkey.org.uk - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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