From: Borislav Petkov <bp@alien8.de>
To: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>,
Wanpeng Li <wanpeng.li@linux.intel.com>
Cc: hpa@zytor.com, Ingo Molnar <mingo@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
x86@kernel.org, David Rientjes <rientjes@google.com>,
Prarit Bhargava <prarit@redhat.com>,
Steven Rostedt <srostedt@redhat.com>,
Jan Kiszka <jan.kiszka@siemens.com>,
Toshi Kani <toshi.kani@hp.com>,
linux-kernel@vger.kernel.org,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
"Zhang, Yang Z" <yang.z.zhang@intel.com>,
Yong Wang <yong.y.wang@linux.intel.com>
Subject: Re: [PATCH v2] x86, hotplug: fix llc shared map unreleased during cpu hotplug
Date: Tue, 29 Jul 2014 10:33:59 +0200 [thread overview]
Message-ID: <20140729083359.GA11179@pd.tnic> (raw)
In-Reply-To: <53D74DD2.6040306@jp.fujitsu.com>
On Tue, Jul 29, 2014 at 04:31:30PM +0900, Yasuaki Ishimatsu wrote:
> >>I posted a latest patch as follows:
> >>https://lkml.org/lkml/2014/7/22/1018
> >>
> >>Could you confirm the patch fixes your issue?
> >
> >Sorry for the late, there is still call trace w/ your patch applied. The
> >call trace is in attachment.
>
> Thank you for reporting the result. As Borislav said, your v2 patch
> is necessary for fixing your issue.
..
> >>>Signed-off-by: Wanpeng Li <wanpeng.li@linux.intel.com>
>
> Reviewed-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
Ok, Wanpeng, please send a cleaner version of your patch with a
simplified backtrace in it - the addresses will make no sense anyway so
you can do this:
Call Trace:
load_balance
? _raw_spin_unlock_irqrestore
idle_balance
...
so that we can still see how it happens.
Thanks.
--
Regards/Gruss,
Boris.
Sent from a fat crate under my desk. Formatting is fine.
--
next prev parent reply other threads:[~2014-07-29 8:34 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-22 8:04 [PATCH v2] x86, hotplug: fix llc shared map unreleased during cpu hotplug Wanpeng Li
2014-07-22 8:46 ` Chen, Gong
2014-07-22 9:30 ` Wanpeng Li
2014-07-22 9:44 ` Borislav Petkov
2014-07-23 8:56 ` Yasuaki Ishimatsu
2014-07-29 7:06 ` Wanpeng Li
2014-07-29 7:31 ` Yasuaki Ishimatsu
2014-07-29 8:33 ` Borislav Petkov [this message]
2014-07-29 9:02 ` Wanpeng Li
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