Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758988AbYFQNxV (ORCPT ); Tue, 17 Jun 2008 09:53:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757750AbYFQNxM (ORCPT ); Tue, 17 Jun 2008 09:53:12 -0400 Received: from tomts13.bellnexxia.net ([209.226.175.34]:38530 "EHLO tomts13-srv.bellnexxia.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757759AbYFQNxL (ORCPT ); Tue, 17 Jun 2008 09:53:11 -0400 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AvIEAL1cV0hMQW1O/2dsb2JhbACBW60T Date: Tue, 17 Jun 2008 09:53:09 -0400 From: Mathieu Desnoyers To: Eduard - Gabriel Munteanu Cc: Pekka Enberg , tzanussi@gmail.com, akpm@linux-foundation.org, linux-kernel@vger.kernel.org, righi.andrea@gmail.com Subject: Re: [PATCH 3/3] relay: Add buffer-only channels; useful for early logging. Message-ID: <20080617135309.GB10316@Krystal> References: <20080613041013.274ccb28@linux360.ro> <48521C19.6070001@cs.helsinki.fi> <20080613185414.306b4baa@linux360.ro> <20080616123003.GC18561@Krystal> <20080616163707.37846652@linux360.ro> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline In-Reply-To: <20080616163707.37846652@linux360.ro> X-Editor: vi X-Info: http://krystal.dyndns.org:8080 X-Operating-System: Linux/2.6.21.3-grsec (i686) X-Uptime: 09:52:48 up 12 days, 18:33, 4 users, load average: 0.39, 0.40, 0.37 User-Agent: Mutt/1.5.16 (2007-06-11) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1129 Lines: 33 * Eduard - Gabriel Munteanu (eduard.munteanu@linux360.ro) wrote: > On Mon, 16 Jun 2008 08:30:03 -0400 > Mathieu Desnoyers wrote: > > > If you need to "emulate" having many CPUs, Xen is always an option. > > I'd rather set up a QEMU environment than rebase this on Xen. > > > Hrm, sounds like a bad idea... please try getting a test setup > > working, it will save you a gazillion iterations and let you > > stress-test your code. > > Check your mailbox, I resubmitted the buffer-only channels along with > hotplug fixes. I couldn't test on my machine all hotplug has to offer, > but hotplug does create the buffers correctly when the kernel goes SMP. > testing cpu hotplug with online/offline cycling should be done too. Mathieu > > Eduard > -- Mathieu Desnoyers OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68 -- 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/