Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932478AbVJYXc2 (ORCPT ); Tue, 25 Oct 2005 19:32:28 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932479AbVJYXc2 (ORCPT ); Tue, 25 Oct 2005 19:32:28 -0400 Received: from mx2.suse.de ([195.135.220.15]:64745 "EHLO mx2.suse.de") by vger.kernel.org with ESMTP id S932478AbVJYXc2 (ORCPT ); Tue, 25 Oct 2005 19:32:28 -0400 From: Andi Kleen To: Blaisorblade Subject: Re: [PATCH 4/6] x86_64: fix L1_CACHE_SHIFT_MAX for Intel EM64T [for 2.6.14?] Date: Wed, 26 Oct 2005 01:33:03 +0200 User-Agent: KMail/1.8 Cc: Andrew Morton , Jeff Dike , linux-kernel@vger.kernel.org, user-mode-linux-devel@lists.sourceforge.net References: <20051025221105.21106.95194.stgit@zion.home.lan> <200510260024.17241.ak@suse.de> <200510260044.26138.blaisorblade@yahoo.it> In-Reply-To: <200510260044.26138.blaisorblade@yahoo.it> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200510260133.03425.ak@suse.de> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 833 Lines: 24 On Wednesday 26 October 2005 00:44, Blaisorblade wrote: > For what I see, that's based on the tradeoff between space and contention - > for instance there are few zones only, so there's no big waste. If space is precious it shouldn't be padded at all. > In practice, interpreting !X86_GENERIC as "I will run this kernel on _this_ > processor" could also be done. That is what it always meant yes. > However, in case you didn't note, max_align is never enough on EM64T > currently, right? I will prepare patches for .15 to remove it completely, that should fix that problem. -Andi - 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/