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Message-ID: <20090805214227.GA6732@tycho.redhat.com>
Date: Wed, 5 Aug 2009 23:42:27 +0200
From: John Kacur <jkacur@...hat.com>
To: LKML <linux-kernel@...r.kernel.org>,
Thomas Gleixner <tglx@...utronix.de>
Cc: rt-users <linux-rt-users@...r.kernel.org>,
Ingo Molnar <mingo@...e.hu>,
Steven Rostedt <rostedt@...dmis.org>,
Peter Zijlstra <peterz@...radead.org>,
Carsten Emde <ce@...g.ch>,
Clark Williams <williams@...hat.com>,
Frank Rowand <frank.rowand@...sony.com>,
Robin Gareus <robin@...eus.org>,
Gregory Haskins <ghaskins@...ell.com>,
Philippe Reynes <philippe.reynes@...smpp.fr>,
Fernando Lopez-Lezcano <nando@...ma.stanford.edu>,
Will Schmidt <will_schmidt@...t.ibm.com>,
Darren Hart <dvhltc@...ibm.com>, Jan Blunck <jblunck@...e.de>,
Sven-Thorsten Dietrich <sdietrich@...ell.com>,
Jon Masters <jcm@...hat.com>
Subject: Re: [ANNOUNCE] linux-2.6.31-rc5-rt1.1
>While Thomas Gleixner is away at summer camp, Clark Williams and myself
>decided to release an unofficial preempt-rt kernel to prevent the -rt code from
>developing bit rot. Unofficial until Thomas either blesses it with some Weizen
or slaps us with a large stinkin' trout.
>
>We are pleased to present
>
>-linux-2.6.31-rc5-rt1.1
>
>This kernel is an incremental release.
>It rebases linux-2.6.31-rc4-rt1 to linux-2.6.31-rc5
>In-addition we added the following patches
>
>- stacktrace-dump_out_last_preempt_disable_locations.patch
>- futex_wait_requeue_pi_commentary_corrections.patch
>- hw_lat-simple-solution-001.patch
>
>stacktrace-dump_out_last_preempt_disable_locations.patch
>is a rewrite by Steven Rostedt of an Ingo Molnar patch. It is useful for
>tracing, since it shows the last location that preemption was disabled.
>
>futex_wait_requeue_pi_commentary_corrections.patch
>Was posted to the rt-users list by Darren Hart to fix some of the comments in
>his futex code.
>
>hw_lat-simple-solution-001.patch
>Is a fix from Luis Claudio R.Goncalves for the hardware latency detector.
>It fixes a problem where wake_up was called with irqs disabled.
>Jon Masters will be pushing some form of it upstream.
>
>Information on the RT patch can be found at:
>http://rt.wiki.kernel.org/index.php/Main_Page
>
>Download location
>git://git.kernel.org/pub/scm/linux/kernel/git/clrkwllms/rt-linux.git
>
>Branch Name
>linux-2.6.31-rc5-rt1.1
We are also making this available as a patch here:
http://www.kernel.org/pub/linux/kernel/people/clrkwllms/rt-unofficial/patch-2.6.31-rc5-rt1.1.bz2
To build the 2.6.31-rc5-rt1.1 tree, the following patches shouuld be applied.
http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.30.tar.bz2
http://www.kernel.org/pub/linux/kernel/v2.6/testing/patch-2.6.31-rc5.bz2
http://www.kernel.org/pub/linux/kernel/people/clrkwllms/rt-unofficial/patch-2.6.31-rc5-rt1.1.bz2
Thanks!
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