From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756020Ab1G1Rns (ORCPT ); Thu, 28 Jul 2011 13:43:48 -0400 Received: from www.linutronix.de ([62.245.132.108]:36267 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755365Ab1G1Rnq (ORCPT ); Thu, 28 Jul 2011 13:43:46 -0400 Date: Thu, 28 Jul 2011 19:43:43 +0200 (CEST) From: Thomas Gleixner To: "Paul E. McKenney" cc: LKML , linux-rt-users , Peter Zijlstra , Steven Rostedt , Jason Wessel Subject: Re: [ANNOUNCE] 3.0-rt4 In-Reply-To: <20110728174123.GA10751@linux.vnet.ibm.com> Message-ID: References: <20110728174123.GA10751@linux.vnet.ibm.com> User-Agent: Alpine 2.02 (LFD 1266 2009-07-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 28 Jul 2011, Paul E. McKenney wrote: > On Wed, Jul 27, 2011 at 11:37:09PM +0200, Thomas Gleixner wrote: > > Dear RT Folks, > > > > I'm pleased to announce the 3.0-rt4 release. > > 3.0-rt5 boots single-CPU under KVM on a 32-bit laptop. Also with "-smp > 2". It even survived a minute or so of rcutorture in both cases. ;-) > > Some weirdness with interactivity -- if the system is idle aside from > rcutorture, the rcutorture.stat_interval console messages don't come > out unless I hit "enter" on the console. But if I run "top", they do > come out regularly. Might well be KVM's fault, except that running > rcutorture on non-rt kernels doesn't exhibit this behavior. Nah, that's my lazy "avoid printing from atomic context" hack :) > I guess I should try RCU_BOOST=y, then... Good luck :)