From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
To: Paul Walmsley <paul@pwsan.com>
Cc: "Hilman, Kevin" <khilman@ti.com>,
"<snijsure@grid-net.com>" <snijsure@grid-net.com>,
fweisbec@gmail.com, "Bruce, Becky" <bbruce@ti.com>,
"<linux-kernel@vger.kernel.org>" <linux-kernel@vger.kernel.org>,
"Paul E. McKenney" <paul.mckenney@linaro.org>,
"Shilimkar, Santosh" <santosh.shilimkar@ti.com>,
"Hunter, Jon" <jon-hunter@ti.com>,
"<linux-omap@vger.kernel.org>" <linux-omap@vger.kernel.org>,
"<linux-arm-kernel@lists.infradead.org>"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: rcu self-detected stall messages on OMAP3, 4 boards
Date: Sun, 23 Sep 2012 05:11:12 -0700 [thread overview]
Message-ID: <20120923121112.GK2934@linux.vnet.ibm.com> (raw)
In-Reply-To: <alpine.DEB.2.00.1209230753120.7868@utopia.booyaka.com>
On Sun, Sep 23, 2012 at 07:55:50AM +0000, Paul Walmsley wrote:
> On Sat, 22 Sep 2012, Paul E. McKenney wrote:
>
> > On Sat, Sep 22, 2012 at 10:25:59PM +0000, Paul Walmsley wrote:
> >
> > > The recent tests here have been on Pandaboard, which is dual-CPU, but my
> > > recollection is that I also observed the warnings on a single-core
> > > Beagleboard. Will re-test.
> >
> > Anxiously awaiting the results.
>
> The same problem exists on BeagleBoard XM (OMAP3730, single-core
> Cortex-A8):
>
> http://www.pwsan.com/omap/transcripts/20120922-beaglexm-rcu-stall-debug-pre-fix.txt
>
> and the same patch fixes it:
>
> http://www.pwsan.com/omap/transcripts/20120922-beaglexm-rcu-stall-debug-post-fix.txt
>
> Please feel free to update my Tested-by:, if you wish.
>
> Tested-by: Paul Walmsley <paul@pwsan.com> # OMAP3730, OMAP4430
Very good, thank you very much!!!
Thanx, Paul
WARNING: multiple messages have this Message-ID (diff)
From: paulmck@linux.vnet.ibm.com (Paul E. McKenney)
To: linux-arm-kernel@lists.infradead.org
Subject: rcu self-detected stall messages on OMAP3, 4 boards
Date: Sun, 23 Sep 2012 05:11:12 -0700 [thread overview]
Message-ID: <20120923121112.GK2934@linux.vnet.ibm.com> (raw)
In-Reply-To: <alpine.DEB.2.00.1209230753120.7868@utopia.booyaka.com>
On Sun, Sep 23, 2012 at 07:55:50AM +0000, Paul Walmsley wrote:
> On Sat, 22 Sep 2012, Paul E. McKenney wrote:
>
> > On Sat, Sep 22, 2012 at 10:25:59PM +0000, Paul Walmsley wrote:
> >
> > > The recent tests here have been on Pandaboard, which is dual-CPU, but my
> > > recollection is that I also observed the warnings on a single-core
> > > Beagleboard. Will re-test.
> >
> > Anxiously awaiting the results.
>
> The same problem exists on BeagleBoard XM (OMAP3730, single-core
> Cortex-A8):
>
> http://www.pwsan.com/omap/transcripts/20120922-beaglexm-rcu-stall-debug-pre-fix.txt
>
> and the same patch fixes it:
>
> http://www.pwsan.com/omap/transcripts/20120922-beaglexm-rcu-stall-debug-post-fix.txt
>
> Please feel free to update my Tested-by:, if you wish.
>
> Tested-by: Paul Walmsley <paul@pwsan.com> # OMAP3730, OMAP4430
Very good, thank you very much!!!
Thanx, Paul
WARNING: multiple messages have this Message-ID (diff)
From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
To: Paul Walmsley <paul@pwsan.com>
Cc: "Bruce, Becky" <bbruce@ti.com>,
"Paul E. McKenney" <paul.mckenney@linaro.org>,
"<linux-kernel@vger.kernel.org>" <linux-kernel@vger.kernel.org>,
"<linux-omap@vger.kernel.org>" <linux-omap@vger.kernel.org>,
"<linux-arm-kernel@lists.infradead.org>"
<linux-arm-kernel@lists.infradead.org>,
"Hilman, Kevin" <khilman@ti.com>,
"Shilimkar, Santosh" <santosh.shilimkar@ti.com>,
"Hunter, Jon" <jon-hunter@ti.com>,
"<snijsure@grid-net.com>" <snijsure@grid-net.com>,
fweisbec@gmail.com
Subject: Re: rcu self-detected stall messages on OMAP3, 4 boards
Date: Sun, 23 Sep 2012 05:11:12 -0700 [thread overview]
Message-ID: <20120923121112.GK2934@linux.vnet.ibm.com> (raw)
In-Reply-To: <alpine.DEB.2.00.1209230753120.7868@utopia.booyaka.com>
On Sun, Sep 23, 2012 at 07:55:50AM +0000, Paul Walmsley wrote:
> On Sat, 22 Sep 2012, Paul E. McKenney wrote:
>
> > On Sat, Sep 22, 2012 at 10:25:59PM +0000, Paul Walmsley wrote:
> >
> > > The recent tests here have been on Pandaboard, which is dual-CPU, but my
> > > recollection is that I also observed the warnings on a single-core
> > > Beagleboard. Will re-test.
> >
> > Anxiously awaiting the results.
>
> The same problem exists on BeagleBoard XM (OMAP3730, single-core
> Cortex-A8):
>
> http://www.pwsan.com/omap/transcripts/20120922-beaglexm-rcu-stall-debug-pre-fix.txt
>
> and the same patch fixes it:
>
> http://www.pwsan.com/omap/transcripts/20120922-beaglexm-rcu-stall-debug-post-fix.txt
>
> Please feel free to update my Tested-by:, if you wish.
>
> Tested-by: Paul Walmsley <paul@pwsan.com> # OMAP3730, OMAP4430
Very good, thank you very much!!!
Thanx, Paul
next prev parent reply other threads:[~2012-09-23 12:11 UTC|newest]
Thread overview: 101+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-12 22:51 rcu self-detected stall messages on OMAP3, 4 boards Paul Walmsley
2012-09-12 22:51 ` Paul Walmsley
2012-09-13 1:12 ` Paul E. McKenney
2012-09-13 1:12 ` Paul E. McKenney
2012-09-13 18:52 ` Paul Walmsley
2012-09-13 18:52 ` Paul Walmsley
2012-09-20 0:03 ` Paul E. McKenney
2012-09-20 0:03 ` Paul E. McKenney
2012-09-20 0:03 ` Paul E. McKenney
2012-09-20 7:56 ` Paul Walmsley
2012-09-20 7:56 ` Paul Walmsley
2012-09-20 15:03 ` Bruce, Becky
2012-09-20 15:03 ` Bruce, Becky
2012-09-20 21:49 ` Bruce, Becky
2012-09-20 21:49 ` Bruce, Becky
2012-09-20 22:01 ` Paul E. McKenney
2012-09-20 22:01 ` Paul E. McKenney
2012-09-20 22:01 ` Paul E. McKenney
2012-09-20 22:47 ` Paul Walmsley
2012-09-20 22:47 ` Paul Walmsley
2012-09-20 23:21 ` Paul E. McKenney
2012-09-20 23:21 ` Paul E. McKenney
2012-09-20 23:21 ` Paul E. McKenney
2012-09-21 18:08 ` Paul Walmsley
2012-09-21 18:08 ` Paul Walmsley
2012-09-21 18:58 ` Paul E. McKenney
2012-09-21 18:58 ` Paul E. McKenney
2012-09-21 19:11 ` Paul Walmsley
2012-09-21 19:11 ` Paul Walmsley
2012-09-21 19:57 ` Paul E. McKenney
2012-09-21 19:57 ` Paul E. McKenney
2012-09-21 20:31 ` Tony Lindgren
2012-09-21 20:31 ` Tony Lindgren
2012-09-21 22:03 ` Paul E. McKenney
2012-09-21 22:03 ` Paul E. McKenney
2012-09-22 15:45 ` Frederic Weisbecker
2012-09-22 15:45 ` Frederic Weisbecker
2012-09-22 16:00 ` Paul E. McKenney
2012-09-22 16:00 ` Paul E. McKenney
2012-09-21 22:12 ` Paul E. McKenney
2012-09-21 22:12 ` Paul E. McKenney
2012-09-22 18:42 ` Paul Walmsley
2012-09-22 18:42 ` Paul Walmsley
2012-09-22 20:10 ` Paul E. McKenney
2012-09-22 20:10 ` Paul E. McKenney
2012-09-22 21:59 ` Paul E. McKenney
2012-09-22 21:59 ` Paul E. McKenney
2012-09-22 22:25 ` Paul Walmsley
2012-09-22 22:25 ` Paul Walmsley
2012-09-22 23:11 ` Paul E. McKenney
2012-09-22 23:11 ` Paul E. McKenney
2012-09-22 23:11 ` Paul E. McKenney
2012-09-23 7:55 ` Paul Walmsley
2012-09-23 7:55 ` Paul Walmsley
2012-09-23 7:55 ` Paul Walmsley
2012-09-23 12:11 ` Paul E. McKenney [this message]
2012-09-23 12:11 ` Paul E. McKenney
2012-09-23 12:11 ` Paul E. McKenney
2012-09-23 1:42 ` Paul Walmsley
2012-09-23 1:42 ` Paul Walmsley
2012-09-23 1:56 ` Paul E. McKenney
2012-09-23 1:56 ` Paul E. McKenney
2012-09-23 1:56 ` Paul E. McKenney
2012-09-23 2:01 ` Paul Walmsley
2012-09-23 2:01 ` Paul Walmsley
2012-09-24 9:41 ` Shilimkar, Santosh
2012-09-24 9:41 ` Shilimkar, Santosh
2012-09-24 13:18 ` Paul E. McKenney
2012-09-24 13:18 ` Paul E. McKenney
2012-10-01 8:55 ` Linus Walleij
2012-10-01 8:55 ` Linus Walleij
2012-10-01 13:28 ` Paul E. McKenney
2012-10-01 13:28 ` Paul E. McKenney
2012-09-21 18:59 ` Paul Walmsley
2012-09-21 18:59 ` Paul Walmsley
2012-09-21 17:47 ` Paul Walmsley
2012-09-21 17:47 ` Paul Walmsley
2012-09-21 17:51 ` Paul Walmsley
2012-09-21 17:51 ` Paul Walmsley
2012-09-21 21:20 ` Paul E. McKenney
2012-09-21 21:20 ` Paul E. McKenney
2012-09-21 21:20 ` Paul E. McKenney
2012-09-21 22:41 ` Paul Walmsley
2012-09-21 22:41 ` Paul Walmsley
2012-09-22 0:05 ` Paul E. McKenney
2012-09-22 0:05 ` Paul E. McKenney
2012-09-22 18:16 ` Paul Walmsley
2012-09-22 18:16 ` Paul Walmsley
2012-09-22 18:16 ` Paul Walmsley
2012-09-22 19:52 ` Paul E. McKenney
2012-09-22 19:52 ` Paul E. McKenney
2012-09-22 19:52 ` Paul E. McKenney
2012-09-22 22:20 ` Paul Walmsley
2012-09-22 22:20 ` Paul Walmsley
2012-09-22 22:20 ` Paul Walmsley
2012-09-22 23:17 ` Paul E. McKenney
2012-09-22 23:17 ` Paul E. McKenney
2012-09-24 21:54 ` Paul Walmsley
2012-09-24 21:54 ` Paul Walmsley
2012-09-24 22:00 ` Paul E. McKenney
2012-09-24 22:00 ` Paul E. McKenney
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