Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751560AbaBGI5F (ORCPT ); Fri, 7 Feb 2014 03:57:05 -0500 Received: from www.linutronix.de ([62.245.132.108]:41255 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751077AbaBGI5D (ORCPT ); Fri, 7 Feb 2014 03:57:03 -0500 Date: Fri, 7 Feb 2014 09:57:01 +0100 From: Sebastian Andrzej Siewior To: Mike Galbraith Cc: linux-rt-users , LKML , Thomas Gleixner , rostedt@goodmis.org, John Kacur Subject: Re: [ANNOUNCE] 3.12.9-rt13 Message-ID: <20140207085701.GB23668@linutronix.de> References: <20140203194841.GA17108@linutronix.de> <1391526218.5532.33.camel@marge.simpson.net> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <1391526218.5532.33.camel@marge.simpson.net> X-Key-Id: 97C4700B X-Key-Fingerprint: 09E2 D1F3 9A3A FF13 C3D3 961C 0688 1C1E 97C4 700B 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 * Mike Galbraith | 2014-02-04 16:03:38 [+0100]: >On Mon, 2014-02-03 at 20:48 +0100, Sebastian Andrzej Siewior wrote: > >> Known issues: > >> Mike said that it caused two of his 64 CPUs to spin for five minutes >> doing nothing. Therefore it is disabled in the queue. Everyone >> who wants test it may do so :) > >I put rt13 on an 8 socket Opetron (48 core) box, with patch enabled. It >box did NOT reproduce the hangs the 8 socket (1 node, bleh) DL980 did. > >Nor did it explode running hotplug stress, but then it deadlocks before >BOOM would have happened on the DL980. kdump isn't working properly on >this box (not an rt issue, userspace), so.. Okay, so this is at some point good news. Thank you. >-Mike Sebastian -- 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/