From: Andi Kleen <ak@muc.de>
To: Michael Thonke <iogl64nx@gmail.com>
Cc: Benjamin LaHaise <bcrl@kvack.org>, linux-kernel@vger.kernel.org
Subject: Re: [RFC] x86-64: Use SSE for copy_page and clear_page
Date: 31 May 2005 09:11:30 +0200
Date: Tue, 31 May 2005 09:11:30 +0200 [thread overview]
Message-ID: <20050531071130.GA8458@muc.de> (raw)
In-Reply-To: <429B7208.6070804@gmail.com>
> >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
prev parent reply other threads:[~2005-05-31 7:11 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-05-30 18:16 [RFC] x86-64: Use SSE for copy_page and clear_page Benjamin LaHaise
2005-05-30 18:45 ` Jeff Garzik
2005-05-30 19:06 ` dean gaudet
2005-05-30 19:11 ` dean gaudet
2005-05-30 19:32 ` Andi Kleen
2005-05-31 8:37 ` Denis Vlasenko
2005-05-31 9:15 ` Denis Vlasenko
2005-05-31 9:23 ` Andi Kleen
2005-05-31 13:59 ` Benjamin LaHaise
2005-06-01 6:22 ` Denis Vlasenko
2005-06-01 6:47 ` Denis Vlasenko
2005-06-01 7:22 ` michael
2005-06-01 7:48 ` Andi Kleen
2005-06-01 7:48 ` Denis Vlasenko
2005-06-01 21:46 ` dean gaudet
2005-06-01 8:01 ` Nick Piggin
2005-05-30 19:38 ` Andi Kleen
2005-05-30 20:05 ` Michael Thonke
2005-05-30 20:14 ` Benjamin LaHaise
2005-05-30 20:42 ` Michael Thonke
2005-05-31 7:11 ` Andi Kleen [this message]
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