From: Mark Rutland <mark.rutland@arm.com>
To: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Catalin Marinas <catalin.marinas@arm.com>,
linux-arm-kernel@lists.infradead.org, suzuki.poulose@arm.com,
marc.zyngier@arm.com, will.deacon@arm.com,
linux-kernel@vger.kernel.org, peterz@infradead.org,
tglx@linutronix.de,
Christoffer Dall <christoffer.dall@linaro.org>
Subject: Re: [PATCHv5] arm64/cpufeature: don't use mutex in bringup path
Date: Thu, 29 Jun 2017 15:10:59 +0100 [thread overview]
Message-ID: <20170629141058.GG11040@leverpostej> (raw)
In-Reply-To: <20170627120555.dwcrd52dfstookmh@linutronix.de>
Hi,
On Tue, Jun 27, 2017 at 02:05:55PM +0200, Sebastian Andrzej Siewior wrote:
> On 2017-05-17 17:05:31 [+0100], Catalin Marinas wrote:
> > > Catalin, can you take this as a fix for v4.12?
> >
> > I queued it for 4.12-rc2. Thanks.
>
> I backported a few patches into v4.11-RT and the backtrace popped up
> (which is fixed by this patch). The problem existed before it has been
> made visible. Do you intend to push this patch stable?
I wasn't planning to.
This was fairly invasive (so there'd be a number of conflicts to fix
up), and we weren't seeing issues in practice for !RT kernels.
If this is causing ap roblem in practice for !RT, I'd be happy to.
Thanks,
Mark.
prev parent reply other threads:[~2017-06-29 14:11 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-16 14:18 [PATCHv5] arm64/cpufeature: don't use mutex in bringup path Mark Rutland
2017-05-17 16:05 ` Catalin Marinas
2017-06-27 12:05 ` Sebastian Andrzej Siewior
2017-06-29 14:10 ` Mark Rutland [this message]
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