Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 11 Dec 2002 13:59:29 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 11 Dec 2002 13:59:29 -0500 Received: from tmr-02.dsl.thebiz.net ([216.238.38.204]:4115 "EHLO gatekeeper.tmr.com") by vger.kernel.org with ESMTP id ; Wed, 11 Dec 2002 13:59:28 -0500 Date: Wed, 11 Dec 2002 13:51:13 -0500 (EST) From: Bill Davidsen To: Alan Cox cc: Daniel Egger , Dave Jones , Joseph , Linux Kernel Mailing List Subject: Re: Why does C3 CPU downgrade in kernel 2.4.20? In-Reply-To: <1039539080.14302.29.camel@irongate.swansea.linux.org.uk> 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 Content-Length: 960 Lines: 25 On 10 Dec 2002, Alan Cox wrote: > > > Interesting. I have no clue about which C3 you're talking about here but > > a VIA Ezra has all 686 instructions including cmov and thus optimising > > for PPro works best for me. > > Well if you optimise for ppro it won't actually always work. Also the > scheduling seems to be best with 486. Remember the C3 is a single issue > risc processor. Is this the CPU in the $200 "Lindows" PC Wal-Mart is selling? I was thinking of one for a low volume router, and it looks as if there are two VIA chips called C3 (or advertizers have hacked the specs). -- bill davidsen CTO, TMR Associates, Inc Doing interesting things with little computers since 1979. - 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/