From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>,
tglx@linutronix.de, mingo@elte.hu, linux-kernel@vger.kernel.org,
xen-devel@lists.xensource.com, gregkh@suse.de, rjw@sisk.pl
Subject: Re: v3.3-rc1, regression introduced by "sched, nohz: Implement sched group, domain aware nohz idle load balancing" when unplugging CPUs.
Date: Mon, 23 Jan 2012 22:00:49 +0100 [thread overview]
Message-ID: <1327352449.2446.19.camel@twins> (raw)
In-Reply-To: <20120123205638.GA8542@phenom.dumpdata.com>
On Mon, 2012-01-23 at 15:56 -0500, Konrad Rzeszutek Wilk wrote:
> Not exactly sure how this patch does it, but with this git commit
> 0b005cf54eac170a8f22540ab096a6e07bf49e7c, the Linux kernel crashes
> if I try to hot unplug VCPUs to the first (initial) domain.
> This is found using git bisection, and if I use the kernel compiled
> with 69e1e811dcc436a6b129dbef273ad9ec22d095ce (the previous commit)
> it works nicely.
https://lkml.org/lkml/2012/1/19/463
is already on its way...
next prev parent reply other threads:[~2012-01-23 21:01 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-23 20:56 v3.3-rc1, regression introduced by "sched, nohz: Implement sched group, domain aware nohz idle load balancing" when unplugging CPUs Konrad Rzeszutek Wilk
2012-01-23 21:00 ` Peter Zijlstra [this message]
2012-01-23 21:10 ` Konrad Rzeszutek Wilk
2012-01-23 21:21 ` Konrad Rzeszutek Wilk
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