From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755756AbZHUSUT (ORCPT ); Fri, 21 Aug 2009 14:20:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755594AbZHUSUS (ORCPT ); Fri, 21 Aug 2009 14:20:18 -0400 Received: from terminus.zytor.com ([198.137.202.10]:37503 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753256AbZHUSUR (ORCPT ); Fri, 21 Aug 2009 14:20:17 -0400 Message-ID: <4A8EE544.6020002@zytor.com> Date: Fri, 21 Aug 2009 11:19:48 -0700 From: "H. Peter Anvin" User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090814 Fedora/3.0-2.6.b3.fc11 Thunderbird/3.0b3 MIME-Version: 1.0 To: Tobias Doerffel CC: Ingo Molnar , Kelly Bowa , Thomas Gleixner , Ingo Molnar , Linux Kernel Mailing List , Arjan van de Ven Subject: Re: Atom processor inclusion References: <20090820130648.6e7236f7@titus> <20090820105029.GF29093@elte.hu> <200908201433.54785.tobias.doerffel@gmail.com> In-Reply-To: <200908201433.54785.tobias.doerffel@gmail.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 08/20/2009 05:33 AM, Tobias Doerffel wrote: > Hi, > > Am Donnerstag, 20. August 2009 12:50:29 schrieb Ingo Molnar: >> Yep, it looked acceptable - Tobias, do you have any >> updates / latest version of that patch? > No - it's still the improved version I posted at the end of May [1]. The > question is what to do with MODULE_PROC_FAMILY (CORE2 or ATOM) and the mtune- > fallback (generic, i686, ...)? > Without benchmarks, we're flying blind on that one... although in general, "generic" is probably best in the sense that it doesn't imply that anything else has been done to it. As far as MODULE_PROC_FAMILY it really comes down to if we use movbe or not, which I don't believe your patch does. On the other hand, I really think it's extremely unlikely that anyone will use modules compiled for a different CPU, so I'm personally fine with changing that string. That whole mechanism is kind of broken, anyway. -hpa