Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754221Ab0FPJLm (ORCPT ); Wed, 16 Jun 2010 05:11:42 -0400 Received: from toccata.ens-lyon.fr ([140.77.166.68]:47374 "EHLO toccata.ens-lyon.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751119Ab0FPJLk (ORCPT ); Wed, 16 Jun 2010 05:11:40 -0400 X-Greylist: delayed 580 seconds by postgrey-1.27 at vger.kernel.org; Wed, 16 Jun 2010 05:11:39 EDT Date: Wed, 16 Jun 2010 11:01:55 +0200 From: Samuel Thibault To: Ingo Molnar Cc: Avi Kivity , Peter Zijlstra , Arjan van de Ven , Thomas Gleixner , Suresh Siddha , Linus Torvalds , Fr??d??ric Weisbecker , Andrew Morton , Nick Piggin , Eric Dumazet , Mike Galbraith , "H. Peter Anvin" , kvm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/4] Really lazy fpu Message-ID: <20100616090155.GK4240@const> Mail-Followup-To: Samuel Thibault , Ingo Molnar , Avi Kivity , Peter Zijlstra , Arjan van de Ven , Thomas Gleixner , Suresh Siddha , Linus Torvalds , Fr??d??ric Weisbecker , Andrew Morton , Nick Piggin , Eric Dumazet , Mike Galbraith , "H. Peter Anvin" , kvm@vger.kernel.org, linux-kernel@vger.kernel.org References: <1276441427-31514-1-git-send-email-avi@redhat.com> <4C187C22.2080505@redhat.com> <4C187DF1.9030007@zytor.com> <4C188527.9040305@redhat.com> <20100616083941.GA27151@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20100616083941.GA27151@elte.hu> User-Agent: Mutt/1.5.12-2006-07-14 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 512 Lines: 13 Ingo Molnar, le Wed 16 Jun 2010 10:39:41 +0200, a ?crit : > in the long run most processes will be using the FPU due to SIMM > instructions. I believe glibc already uses SIMM instructions for e.g. memcpy and friends, i.e. basically all applications... Samuel -- 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/