linux-kernel - Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...'

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Message-ID: <20160215195752.GZ19432@atomide.com>
Date:	Mon, 15 Feb 2016 11:57:53 -0800
From:	Tony Lindgren <tony@...mide.com>
To:	Guenter Roeck <linux@...ck-us.net>
Cc:	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Marc Zyngier <marc.zyngier@....com>,
	Viresh Kumar <viresh.kumar@...aro.org>,
	"Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
	linux-next@...r.kernel.org,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
	Peter Zijlstra <peterz@...radead.org>
Subject: Re: Crashes in arm qemu emulations due to 'cpufreq: governor:
 Replace timers with utilization ...'

* Guenter Roeck <linux@...ck-us.net> [160215 11:47]:
> On Mon, Feb 15, 2016 at 11:42:27AM -0800, Tony Lindgren wrote:
> > * Rafael J. Wysocki <rjw@...ysocki.net> [160215 11:28]:
> > > 
> > > Guenter, Tony,
> > > 
> > > Below is a patch to try, on top of linux-next.
> > 
> > Fixes the issue on UP for me:
> > 
> > Tested-by: Tony Lindgren <tony@...mide.com>
> > 
> > > Please let me know if the problem is still around with that patch applied.
> > 
> > It seems we still have another issue with SMP systems, see below.
> > 
> Try https://patchwork.kernel.org/patch/8318221

Great, that one fixes the SMP issue for me. So for patchwork
patch 8318221, here's a cross thread tested-by as looks like
I was not on Cc for it:

Tested-by: Tony Lindgren <tony@...mide.com>