From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sat, 15 Feb 2003 16:01:39 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sat, 15 Feb 2003 16:01:39 -0500 Received: from franka.aracnet.com ([216.99.193.44]:29833 "EHLO franka.aracnet.com") by vger.kernel.org with ESMTP id ; Sat, 15 Feb 2003 16:01:37 -0500 Date: Sat, 15 Feb 2003 13:11:25 -0800 From: "Martin J. Bligh" To: Dave Hansen cc: Andrew Morton , Linux Kernel Mailing List Subject: Re: problems with 2.5.61-mm1 Message-ID: <6190000.1045343484@[10.10.2.4]> In-Reply-To: <3E4E8B41.6080609@us.ibm.com> References: <3E4E0153.3000008@us.ibm.com> <92090000.1045333203@[10.10.2.4]> <3E4E8B41.6080609@us.ibm.com> X-Mailer: Mulberry/2.2.1 (Linux/x86) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org >> No, that's a kirq broke no_irq_balance thing (I presume this is NUMA-Q?). > > Nope, it's an 8-way Summit box. > > I just booted 2.5.61, and the problem still happens there, so it not > surprisingly isn't just -mm. Ah, OK. Sorry, "assumptions > coffee" error. >> There's a bootflag option to disable it as well, but that's broken too. I >> can't fix do it right now, but someone needs to go through and fix all >> the disable bits so they work. > > Disabling it is easy. Any idea what might be wrong. Yup, lots of the code assumes things are in flat logical mode, and/or that you can target arbitrary bitmasks of CPUs ... see the fix I sent out yesterday for smp_affinity, for instance. M.