Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751185AbZIVScK (ORCPT ); Tue, 22 Sep 2009 14:32:10 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750994AbZIVScJ (ORCPT ); Tue, 22 Sep 2009 14:32:09 -0400 Received: from e38.co.us.ibm.com ([32.97.110.159]:44794 "EHLO e38.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750963AbZIVScI (ORCPT ); Tue, 22 Sep 2009 14:32:08 -0400 Message-ID: <4AB91817.1050108@us.ibm.com> Date: Tue, 22 Sep 2009 11:31:51 -0700 From: Darren Hart User-Agent: Thunderbird 2.0.0.23 (X11/20090817) MIME-Version: 1.0 To: Thomas Gleixner CC: LKML , rt-users , Ingo Molnar , Steven Rostedt , Peter Zijlstra , Carsten Emde , Clark Williams , Frank Rowand , Robin Gareus , Gregory Haskins , Philippe Reynes , Fernando Lopez-Lezcano , Will Schmidt , Jan Blunck , Sven-Thorsten Dietrich , Jon Masters , Mark Knecht Subject: Re: [ANNOUNCE] 2.6.31-rt11 References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2924 Lines: 83 Thomas Gleixner wrote: > We are pleased to announce the next update to our new preempt-rt > series. > > - latencytop fix > > - disable SPARSE_IRQ, DMAR, IRQ_REMAP for -rt > > Known issues: > - ARM highmem > - scheduler load balancing oddities. Peter is working on it. > - timer_interrupt hang check (still working on somthing useful) > > The planned "add back MIPS support" is postponed to rt12. > > Download locations: > > http://rt.et.redhat.com/download/ > http://www.kernel.org/pub/linux/kernel/projects/rt/ > > Git release branch: > git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git rt/2.6.31 > > Git development branch: > git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git rt/head > > Gitweb: > http://git.kernel.org/?p=linux/kernel/git/tip/linux-2.6-tip.git;a=shortlog;h=rt/2.6.31 > > Information on the RT patch can be found at: > > http://rt.wiki.kernel.org/index.php/Main_Page > > to build the 2.6.31-rt11 tree, the following patches should be > applied: > > http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.31.tar.bz2 > http://www.kernel.org/pub/linux/kernel/projects/rt/patch-2.6.31-rt11.bz2 > > Enjoy ! > > tglx > > -- > To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html Hitting a repeating BUG at boot on my Thinkpad T60p: [ 2.861699] BUG: sleeping function called from invalid context at kernel/rtmutex.c:684 [ 2.861839] in_atomic(): 1, irqs_disabled(): 0, pid: 777, name: sleep [ 2.861967] Pid: 777, comm: sleep Not tainted 2.6.31-rc4-rt1-dvh01 #1 [ 2.862092] Call Trace: [ 2.862217] [] __might_sleep+0xe1/0x100 [ 2.862343] [] rt_spin_lock+0x2a/0x70 [ 2.862468] [] res_counter_uncharge+0x2a/0x50 [ 2.862593] [] __mem_cgroup_uncharge_common+0x93/0x190 [ 2.862720] [] mem_cgroup_uncharge_page+0x28/0x30 [ 2.862845] [] page_remove_rmap+0x47/0x50 [ 2.862969] [] unmap_vmas+0x349/0x6b0 [ 2.863093] [] exit_mmap+0xc5/0x1c0 [ 2.863217] [] mmput+0x51/0xc0 [ 2.863339] [] exit_mm+0x105/0x140 [ 2.863462] [] do_exit+0x115/0x760 [ 2.863584] [] sys_exit+0x14/0x20 [ 2.863707] [] syscall_call+0x7/0xb I'm looking for a problem with preempt_disable() between LinuxCon seesions now. But if someone already knows the problem, thought I'd post. Thanks, -- Darren Hart IBM Linux Technology Center Real-Time Linux Team -- 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/