From: Dave.Martin@arm.com (Dave Martin)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] arm: vexpress: tc2: fix hotplug/idle/kexec race on cluster power down
Date: Mon, 30 Sep 2013 17:33:06 +0100 [thread overview]
Message-ID: <20130930163305.GB3209@localhost.localdomain> (raw)
In-Reply-To: <20130930162904.GA5164@quad.lixom.net>
On Mon, Sep 30, 2013 at 09:29:04AM -0700, Olof Johansson wrote:
> On Fri, Sep 27, 2013 at 12:12:25PM -0400, Nicolas Pitre wrote:
> > Acked-by: Nicolas Pitre <nico@linaro.org>
> >
> > ARM-SOC dudes: would you please pick this up?
>
> I can't tell if this is actually needed for 3.12, since kexec isn't supported
> without the set of patches that Dave Martin just posted.
I believe some problems have been seen when mixing hotplug with idle,
even if kexec is out of the picture. This was a known issue before I
started playing with kexec.
This should be considered a separate patch.
Cheers
---Dave
>
> Anyway, the fix is tiny so I applied it to the for-3.12 fixes branch anyway.
>
>
> -Olof
>
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> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
prev parent reply other threads:[~2013-09-30 16:33 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-27 15:54 [PATCH v2] arm: vexpress: tc2: fix hotplug/idle/kexec race on cluster power down Lorenzo Pieralisi
2013-09-27 16:12 ` Nicolas Pitre
2013-09-30 16:29 ` Olof Johansson
2013-09-30 16:33 ` Dave Martin [this message]
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