From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752150Ab3CALYj (ORCPT ); Fri, 1 Mar 2013 06:24:39 -0500 Received: from mail-ee0-f46.google.com ([74.125.83.46]:63550 "EHLO mail-ee0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751828Ab3CALYi (ORCPT ); Fri, 1 Mar 2013 06:24:38 -0500 Date: Fri, 1 Mar 2013 12:24:32 +0100 From: Ingo Molnar To: Borislav Petkov , "H. Peter Anvin" , Martin Bligh , Yinghai Lu , Don Morris , Tejun Heo , Andrew Morton , Tony Luck , Linus Torvalds , Tim Gardner , linux-kernel@vger.kernel.org, tglx@linutronix.de, mingo@redhat.com, x86@kernel.org, a.p.zijlstra@chello.nl, jarkko.sakkinen@intel.com, tangchen@cn.fujitsu.com Subject: Re: sched: CPU #1's llc-sibling CPU #0 is not on the same node! Message-ID: <20130301112432.GA3018@gmail.com> References: <512B8407.2090807@canonical.com> <512BD753.4080001@hp.com> <51304C96.3010801@zytor.com> <20130301110310.GA31058@pd.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130301110310.GA31058@pd.tnic> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Borislav Petkov wrote: > On Thu, Feb 28, 2013 at 10:37:10PM -0800, H. Peter Anvin wrote: > > I'd be very happy to get the NUMAQ code ripped out. I am wondering if > > there are any reasons to keep any 32-bit x86 NUMA code at all. > > How much would it hurt us if we said 3.8 is the last kernel that supported NUMAQ? > If anyone wants the functionality, they should use 3.8 or older. v3.9 - any non-trivial patch in the stage of being contemplated near the end of the v3.9 merge window is most likely v3.10 material. Thanks, Ingo