Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 18 Jun 2002 15:55:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 18 Jun 2002 15:55:25 -0400 Received: from swazi.realnet.co.sz ([196.28.7.2]:234 "HELO netfinity.realnet.co.sz") by vger.kernel.org with SMTP id ; Tue, 18 Jun 2002 15:55:23 -0400 Date: Tue, 18 Jun 2002 21:27:41 +0200 (SAST) From: Zwane Mwaikambo X-X-Sender: zwane@netfinity.realnet.co.sz To: Benjamin LaHaise Cc: Rusty Russell , Robert Love , Linux Kernel Mailing List Subject: Re: latest linus-2.5 BK broken In-Reply-To: <20020618154915.C16091@redhat.com> Message-ID: 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: 796 Lines: 23 On Tue, 18 Jun 2002, Benjamin LaHaise wrote: > On HyperThreading, you want to specify that either cpu in a pair is > okay. In larger SMP machines that share a cache between 4 CPUs, the > mask is likely to contain all 4 CPUs in each quad. Hmm so you want to apply the same 'node' principal to HT? The way HT works i can see why that would be a good idea. Node affinity on the quads makes sense and distinguishing which cpus belong to which quads would also help for irq affinity. Thanks, Zwane Mwaikambo -- http://function.linuxpower.ca - 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/