From: Russell King - ARM Linux <linux@arm.linux.org.uk>
To: Juri Lelli <juri.lelli@arm.com>
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
LKML <linux-kernel@vger.kernel.org>,
ALKML <linux-arm-kernel@lists.infradead.org>
Subject: Re: suspicious RCU usage on 4.4-rc2 ARM platform
Date: Tue, 24 Nov 2015 16:40:14 +0000 [thread overview]
Message-ID: <20151124164014.GF8644@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <20151124162750.GE20439@e106622-lin>
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.
next prev parent reply other threads:[~2015-11-24 16:40 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-24 16:27 Juri Lelli
2015-11-24 16:40 ` Russell King - ARM Linux [this message]
2015-11-24 16:52 ` Paul E. McKenney
2015-11-25 11:53 ` Juri Lelli
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