linux-kernel - Re: Crash during vmcore

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Message-ID: <CAM_iQpWB9P06LH6emP73oRVog4MGbHip=ofmPEVUy57uBK56GQ@mail.gmail.com>
Date:	Thu, 17 Nov 2011 15:42:52 +0800
From:	Américo Wang <xiyou.wangcong@...il.com>
To:	Tejun Heo <tj@...nel.org>
Cc:	Dave Young <dyoung@...hat.com>, Tim Hartrick <tim@...ecast.com>,
	kexec@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: Crash during vmcore_init

On Thu, Nov 17, 2011 at 3:23 PM, Tejun Heo <tj@...nel.org> wrote:
> Hello,
>
> On Wed, Nov 16, 2011 at 11:21 PM, Dave Young <dyoung@...hat.com> wrote:
>>> I will be happy to answer any questions about our environment or test
>>> debug or other patches.  Just tell me what you need.
>>
>>
>> Thank you. Can you share your kernel config?
>
> Yes, please, I'm wondering whether PER_CPU_KM is in use.
>

Another interesting thing is that all of these per cpu addr's are same,
as Tim has 8 CPU's, probably he has CONFIG_SMP, so these addr's
should be different...
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