From: Thomas Gleixner <tglx@linutronix.de>
To: LKML <linux-kernel@vger.kernel.org>
Cc: rt-users <linux-rt-users@vger.kernel.org>,
Ingo Molnar <mingo@elte.hu>,
Peter Zijlstra <peterz@infradead.org>,
Steven Rostedt <rostedt@goodmis.org>,
Clark Williams <williams@redhat.com>,
nando@ccrma.Stanford.EDU, Carsten Emde <ce@ceag.ch>,
Wu Zhangjin <wuzhangjin@gmail.com>,
Nicholas Mc Guire <der.herr@hofr.at>
Subject: [ANNOUNCE] 2.6.33-rt6
Date: Fri, 12 Mar 2010 11:44:09 +0100 (CET) [thread overview]
Message-ID: <alpine.LFD.2.00.1003121124120.22855@localhost.localdomain> (raw)
In-Reply-To: <alpine.LFD.2.00.1002262041020.4245@localhost.localdomain>
We are pleased to announce the next update to our new preempt-rt
series.
For those who wonder about -rt5. It's there as well, but the tag is
more or less a separation point.
Changes from -rt4 to -rt5:
8fafaf5: v2.6.33-rt5
f6e20d0: tracing: Define pid functions for all config combinations
4216e30: vga console: Remove the CON_ATOMIC flag
7033151: x86: Fix 32bit HIGHMEM=n compile
c28c2c8: x86: highmem: Remove stale function prototype
fb301a4: mm: highmem: Fix stale BUG_ON condition
Changes from -rt5 to -rt6:
af5d4b6: v2.6.33-rt6
1054085: Merge branch 'rt-2.6.33-queue' of git://dev.lemote.com/rt4ls into rt/2.6.33
This brings MIPS back into the -RT world!
Thanks to Wu Zhangjin !!
Note that the MIPS support is only tested on Loongson hardware so
your milage with other MIPS incarnations may vary.
Known issues for -rt6:
- load balancer induced latencies. Can be observed in extreme system
overload situations (load avg > 1000), so probably not a real
world issue, but still it shows a weak point.
- rcu stalls on overload situations caused by exit_io_context() RCU
read locked section which heavily contends on sleeping locks. Still
under investigation.
Download locations:
http://www.kernel.org/pub/linux/kernel/projects/rt/
Git development branch:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git rt/head
Git release branch:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git rt/2.6.33
Gitweb:
http://git.kernel.org/?p=linux/kernel/git/tip/linux-2.6-tip.git;a=shortlog;h=rt/2.6.33
Information on the RT patch can be found at:
http://rt.wiki.kernel.org/index.php/Main_Page
To build the 2.6.33-rt6 tree, the following patches should be
applied:
http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.33.tar.bz2
http://www.kernel.org/pub/linux/kernel/projects/rt/patch-2.6.33-rt6.bz2
Enjoy !
tglx
next prev parent reply other threads:[~2010-03-12 10:44 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-24 16:52 [ANNOUNCE] 2.6.33-rc8-rt2 Thomas Gleixner
2010-02-24 22:38 ` Peter Zijlstra
2010-02-25 22:56 ` Peter Zijlstra
2010-02-26 19:44 ` Dan Carpenter
2010-02-27 8:10 ` Thomas Gleixner
2010-02-26 19:54 ` [ANNOUNCE] 2.6.33-rt3 Thomas Gleixner
2010-02-27 9:25 ` Xavier Miller
2010-02-27 9:25 ` Xavier Miller
2010-02-27 10:10 ` GeunSik Lim
2010-02-27 11:53 ` Thomas Gleixner
2010-03-02 21:25 ` Fernando Lopez-Lezcano
2010-03-02 21:53 ` Thomas Gleixner
2010-02-27 9:50 ` GeunSik Lim
2010-02-27 9:50 ` GeunSik Lim
2010-03-12 10:44 ` Thomas Gleixner [this message]
2010-03-12 12:17 ` 2.6.33-rt6 on Beagle Chatterjee, Amit
2010-03-15 9:20 ` Uwe Kleine-König
2010-03-15 11:23 ` What's the best way to create an embedded version of PREEMPT_RT Linux ? Armin Steinhoff
2010-03-21 11:06 ` [ANNOUNCE] 2.6.33.1-rt11 Thomas Gleixner
2010-04-07 14:24 ` [ANNOUNCE] 2.6.33.2-rt13 Thomas Gleixner
2010-04-27 15:52 ` [ANNOUNCE] 2.6.33.3-rt16 Thomas Gleixner
2010-04-30 10:00 ` [ANNOUNCE] 2.6.33.3-rt17 Thomas Gleixner
2010-05-02 19:18 ` [ANNOUNCE] 2.6.33.3-rt19 Thomas Gleixner
2010-06-09 16:44 ` [ANNOUNCE] 2.6.33.5-rt23 Thomas Gleixner
2010-06-09 21:31 ` Will Schmidt
2010-06-10 6:07 ` Thomas Gleixner
2010-06-10 15:56 ` Will Schmidt
2010-06-10 16:05 ` Darcy L. Watkins
2010-06-14 13:33 ` Thomas Gleixner
2010-06-14 13:34 ` Thomas Gleixner
2010-06-14 15:35 ` Will Schmidt
2010-07-13 15:54 ` [ANNOUNCE] 2.6.33.6-rt26 Thomas Gleixner
2010-07-13 16:52 ` Dhaval Giani
2010-07-13 18:04 ` Philipp Überbacher
2010-07-13 19:13 ` Darcy L. Watkins
2010-07-13 19:23 ` Philipp Überbacher
2010-07-14 13:47 ` Thomas Gleixner
2010-07-14 13:57 ` Ng Oon-Ee
2010-07-14 14:27 ` John Kacur
[not found] ` <AANLkTikRUp0IG8aMZ0eHxXcDmfUFTqW8HCSJcx8nQIZN@mail.gmail.com>
2010-07-15 5:25 ` Yang Jian
2010-07-15 11:45 ` Philipp Überbacher
2010-07-19 6:37 ` Barry Song
2010-07-19 6:37 ` Barry Song
2010-07-31 13:33 ` [ANNOUNCE] 2.6.33.6-rt27 Thomas Gleixner
2010-08-03 9:23 ` [ANNOUNCE] 2.6.33.7-rt29 Thomas Gleixner
2010-12-21 13:52 ` Thomas Gleixner
2010-12-21 15:01 ` Mark Knecht
2010-12-21 15:48 ` Madovsky
2010-12-21 16:39 ` Dennis Borgmann
2010-12-22 16:38 ` Madovsky
2010-12-22 20:20 ` Remy Bohmer
2010-12-24 22:36 ` Fernando Lopez-Lezcano
2010-12-31 19:56 ` Fernando Lopez-Lezcano
2010-12-31 19:56 ` Fernando Lopez-Lezcano
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