Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751140AbWISWBQ (ORCPT ); Tue, 19 Sep 2006 18:01:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751151AbWISWBP (ORCPT ); Tue, 19 Sep 2006 18:01:15 -0400 Received: from smtp.osdl.org ([65.172.181.4]:63932 "EHLO smtp.osdl.org") by vger.kernel.org with ESMTP id S1751140AbWISWBP (ORCPT ); Tue, 19 Sep 2006 18:01:15 -0400 Date: Tue, 19 Sep 2006 15:01:08 -0700 (PDT) From: Linus Torvalds To: Jesper Juhl cc: Andi Kleen , Linux Kernel Mailing List Subject: Re: Math-emu kills the kernel on Athlon64 X2 In-Reply-To: <9a8748490609191414m6748f2fu521637df29ef9e8e@mail.gmail.com> Message-ID: References: <9a8748490609181518j2d12e4f0l2c55e755e40d38c2@mail.gmail.com> <9a8748490609191414m6748f2fu521637df29ef9e8e@mail.gmail.com> 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: 622 Lines: 16 On Tue, 19 Sep 2006, Jesper Juhl wrote: > > The config is attached. Can you try without SMP, and with CONFIG_X86_GENERIC (the latter to make sure that we don't do any static optimizations: right now you've told the compile system that you're compiling for an Opteron, and while I _think_ all the SSE optimizations are dynamic at run-time, I haven't checked extensively. - 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/