Re: [RFC] x86-64: Use SSE for copy_page and clear_page

[Andi Kleen]

> >One simple experiment would be to just test if P4 likes the
> >simple rep ; movsq / rep ; stosq loops and enable them.
> >  
> >
> No it doesn't like this sample here at all,I'll get segmentationfault on
> that run.

Sorry, what did you test exactly?

-Andi
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