From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 18 Sep 2001 23:59:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 18 Sep 2001 23:59:23 -0400 Received: from anime.net ([63.172.78.150]:50959 "EHLO anime.net") by vger.kernel.org with ESMTP id ; Tue, 18 Sep 2001 23:59:12 -0400 Date: Tue, 18 Sep 2001 20:55:30 -0700 (PDT) From: Dan Hollis To: Carsten Leonhardt cc: Subject: Re: Athlon: Try this (was: Re: Athlon bug stomping #2) In-Reply-To: <87wv2yvm3l.fsf@cymoril.oche.de> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On 16 Sep 2001, Carsten Leonhardt wrote: > Roberto Jung Drebes writes: > > I tested here and it seems that bit 7 is responsible. Here is the > > diff to pci-pc.c: > I tried it here on my Tyan Trinity KT-A (S2390B), and it works! Has anyone compared memcopy speed with it on and with it off? Eg does it slow down memory accesses even slower than non-optimized memcopy? -Dan -- [-] Omae no subete no kichi wa ore no mono da. [-]