From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752416Ab1HKKqV (ORCPT ); Thu, 11 Aug 2011 06:46:21 -0400 Received: from casper.infradead.org ([85.118.1.10]:44438 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751167Ab1HKKqT convert rfc822-to-8bit (ORCPT ); Thu, 11 Aug 2011 06:46:19 -0400 Subject: Re: [ANNOUNCE] 3.0.1-rt8 - Regression to 3.0-rt7 From: Peter Zijlstra To: Tim Sander Cc: linux-kernel , Thomas Gleixner , "Paul E. McKenney" , linux-rt-users Date: Thu, 11 Aug 2011 12:45:58 +0200 References: <1312580681.28695.44.camel@twins> <201108091713.19292.tim.sander@hbm.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT X-Mailer: Evolution 3.0.2- Message-ID: <1313059558.23660.73.camel@twins> Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2011-08-11 at 11:43 +0200, Peter Zijlstra wrote: > > Right, so I wouldn't know where to start looking on this one. That's > generic code exploding for some reason. How is that related to RTB and > what is RTB to begin with? > > Ah, ok so clue came late and PREEMPT_RTB is basically a half-way house between PREEMPT and PREEMPT_RT (_FULL). It should build and boot but its not actually meant to be used by anybody but the foolhardly developer. Still no clue on how I wrecked things there though, maybe if I wake up more..