Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756955AbZANG6Y (ORCPT ); Wed, 14 Jan 2009 01:58:24 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753136AbZANG6P (ORCPT ); Wed, 14 Jan 2009 01:58:15 -0500 Received: from terminus.zytor.com ([198.137.202.10]:56956 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752628AbZANG6O (ORCPT ); Wed, 14 Jan 2009 01:58:14 -0500 Message-ID: <496D8CEB.5060402@zytor.com> Date: Tue, 13 Jan 2009 22:57:47 -0800 From: "H. Peter Anvin" User-Agent: Thunderbird 2.0.0.14 (X11/20080501) MIME-Version: 1.0 To: Tejun Heo CC: Brian Gerst , ebiederm@xmission.com, cl@linux-foundation.org, rusty@rustcorp.com.au, mingo@elte.hu, travis@sgi.com, linux-kernel@vger.kernel.org, akpm@linux-foundation.org, steiner@sgi.com, hugh@veritas.com Subject: Re: [PATCHSET linux-2.6-x86:tip] x86: make percpu offsets zero-based on SMP References: <1231843097-18003-1-git-send-email-tj@kernel.org> <496C717F.70204@kernel.org> <73c1f2160901130527s2d61f4ewf0725c3bf1b36a1a@mail.gmail.com> <496C9FB7.9050907@kernel.org> In-Reply-To: <496C9FB7.9050907@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1167 Lines: 30 Tejun Heo wrote: > > I think the two changes aren't exclusive at all. The order of things > could be different but in the end, yeah, zero-based percpu symbols w/ > mostly empty pda is the goal. > >> Once the PDA is empty, I'll base %gs at the start of the per-cpu >> area. I've been working out the bugs with the last patch >> (zero-basing the percpu area) before submitting, but I probably >> won't have the time until this weekend to polish it off. I could >> submit all but the last patch if you'd like. > > Any chance you can rebase those patches on top of mine? If you don't > have time, just send them to me, I'll try to integrate them this week. > A merged tree here would be absolutely wonderful. I've kept an eye on the discussion so far, but it looks like you guys are handling it fine. -hpa -- H. Peter Anvin, Intel Open Source Technology Center I work for Intel. I don't speak on their behalf. -- 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/