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| From | Russell King - ARM Linux <linux@arm.linux.org.uk> |
| Newsgroups | linux.kernel |
| Subject | Re: suspicious RCU usage on 4.4-rc2 ARM platform |
| Date | Tue, 24 Nov 2015 17:50:02 +0100 |
| Message-ID | <qyoX0-2d3-9@gated-at.bofh.it> (permalink) |
| References | <qyoDH-262-91@gated-at.bofh.it> |
| X-Original-To | Juri Lelli <juri.lelli@arm.com> |
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| X-Original-Cc | "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>, LKML <linux-kernel@vger.kernel.org>, ALKML <linux-arm-kernel@lists.infradead.org> |
| X-Original-Date | Tue, 24 Nov 2015 16:40:14 +0000 |
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On Tue, Nov 24, 2015 at 04:27:50PM +0000, Juri Lelli wrote: > I'm hitting these splats while running simple hotplug tests on an ARM > TC2 platform. The following seems to cure it, but I don't think it never > made it to mainline: It looks like it's because of the way we take CPUs offline. It's a known problem, one which is not simple to resolve. -- FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net. -- 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/
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suspicious RCU usage on 4.4-rc2 ARM platform Juri Lelli <juri.lelli@arm.com> - 2015-11-24 17:30 +0100
Re: suspicious RCU usage on 4.4-rc2 ARM platform Russell King - ARM Linux <linux@arm.linux.org.uk> - 2015-11-24 17:50 +0100
Re: suspicious RCU usage on 4.4-rc2 ARM platform "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2015-11-24 18:00 +0100
Re: suspicious RCU usage on 4.4-rc2 ARM platform Juri Lelli <juri.lelli@arm.com> - 2015-11-25 13:00 +0100
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