Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751716AbZIVTCB (ORCPT ); Tue, 22 Sep 2009 15:02:01 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751484AbZIVTCA (ORCPT ); Tue, 22 Sep 2009 15:02:00 -0400 Received: from mx1.redhat.com ([209.132.183.28]:45933 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751466AbZIVTB7 (ORCPT ); Tue, 22 Sep 2009 15:01:59 -0400 Date: Tue, 22 Sep 2009 14:01:13 -0500 From: Clark Williams To: Darren Hart Cc: Thomas Gleixner , LKML , rt-users , Ingo Molnar , Steven Rostedt , Peter Zijlstra , Carsten Emde , 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 Message-ID: <20090922140113.689e8e03@torg> In-Reply-To: <4AB91817.1050108@us.ibm.com> References: <4AB91817.1050108@us.ibm.com> Organization: Red Hat, Inc Mime-Version: 1.0 Content-Type: multipart/signed; micalg=PGP-SHA1; boundary="Sig_/d3a95fFWsxtssfChSrx5fmT"; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3780 Lines: 109 --Sig_/d3a95fFWsxtssfChSrx5fmT Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Tue, 22 Sep 2009 11:31:51 -0700 Darren Hart wrote: > Thomas Gleixner wrote: > > We are pleased to announce the next update to our new preempt-rt > > series. > >=20 > > - latencytop fix > >=20 > > - disable SPARSE_IRQ, DMAR, IRQ_REMAP for -rt > >=20 > > Known issues: > > - ARM highmem > > - scheduler load balancing oddities. Peter is working on it. > > - timer_interrupt hang check (still working on somthing useful) > >=20 > > The planned "add back MIPS support" is postponed to rt12. > >=20 > > Download locations: > >=20 > > http://rt.et.redhat.com/download/ > > http://www.kernel.org/pub/linux/kernel/projects/rt/ > >=20 > > Git release branch: > > git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git= rt/2.6.31 > > =20 > > Git development branch: > > git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git= rt/head > >=20 > > Gitweb: > > http://git.kernel.org/?p=3Dlinux/kernel/git/tip/linux-2.6-tip.git;a= =3Dshortlog;h=3Drt/2.6.31 > >=20 > > Information on the RT patch can be found at: > >=20 > > http://rt.wiki.kernel.org/index.php/Main_Page > >=20 > > to build the 2.6.31-rt11 tree, the following patches should be > > applied: > >=20 > > 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-rt1= 1.bz2 > >=20 > > Enjoy ! > >=20 > > tglx > >=20 > > -- > > To unsubscribe from this list: send the line "unsubscribe linux-rt-user= s" in > > the body of a message to majordomo@vger.kernel.org > > More majordomo info at http://vger.kernel.org/majordomo-info.html >=20 > Hitting a repeating BUG at boot on my Thinkpad T60p: >=20 > [ 2.861699] BUG: sleeping function called from invalid context at=20 > 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 >=20 > I'm looking for a problem with preempt_disable() between LinuxCon=20 > seesions now. But if someone already knows the problem, thought I'd post. >=20 > Thanks, I saw that (or something very similar) on my T60 a couple of versions back but thought it got fixed. Send me your .config, will you? Clark --Sig_/d3a95fFWsxtssfChSrx5fmT Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.12 (GNU/Linux) iEYEARECAAYFAkq5Hv0ACgkQHyuj/+TTEp0C3gCeIM+E8DQMbJaDMr7nZ4t5vqHJ M9kAn2Dn83NDG6ER4IodEtVxWk9OybLU =+1LN -----END PGP SIGNATURE----- --Sig_/d3a95fFWsxtssfChSrx5fmT-- -- 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/