From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Clark Williams <williams@redhat.com>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>,
linux-rt-users <linux-rt-users@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [ANNOUNCE] 3.8.4-rt2
Date: Thu, 25 Apr 2013 17:09:12 +0200 [thread overview]
Message-ID: <51794718.5040703@linutronix.de> (raw)
In-Reply-To: <20130408152558.627dc8b1@riff.lan>
On 04/08/2013 10:25 PM, Clark Williams wrote:
> BTW I imported -rt onto v3.8.6 with no hiccups from 'git
> quiltimport' other than what you just fixed. Not much runtime on it
> but it booted without complaint and ran just fine until I tried a
> suspend/resume.
>
> Resume seems to be borken on all the 3.8-rt kernels so far.
I just tested in qemu:
- suspend to mem
the kvm support gives a few warn ons due to sleeping spinlocks in
apf_task_wake_all(). Without it, it works just fine.
- suspend to disk
I see very often "NOHZ: local_softirq_pending" warnings. It looks
like the softirq thread is going down and the timer softirq isn't
handled for instance. Apart from this warning I see the going into
suspend and waking up.
>
> Clark
Sebastian
next prev parent reply other threads:[~2013-04-25 15:09 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-26 20:17 [ANNOUNCE] 3.8.4-rt2 Sebastian Andrzej Siewior
2013-04-05 23:35 ` Paul Gortmaker
2013-04-08 18:30 ` Sebastian Andrzej Siewior
2013-04-08 20:25 ` Clark Williams
2013-04-25 15:09 ` Sebastian Andrzej Siewior [this message]
2013-04-25 18:14 ` Suspend on 3.8.x-rtY (was: Re: [ANNOUNCE] 3.8.4-rt2) Clark Williams
2013-04-25 19:35 ` Clark Williams
2013-04-17 16:25 ` [ANNOUNCE] 3.8.4-rt2 John Kacur
2013-04-22 8:55 ` Sebastian Andrzej Siewior
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