Re: [Xen-devel] Xen 4.2.1, linux kernel 3.7.5 crashed while reboot

[Michal Fiala <fiala@xxxxxxxxxx>]

On 02/26/2013 05:51 PM, Jan Beulich wrote:
>>>> On 26.02.13 at 17:40, Michal Fiala <fiala@xxxxxxxxxx> wrote:
>> On 02/26/2013 05:33 PM, Jan Beulich wrote:
>>>>>> On 26.02.13 at 17:28, Michal Fiala <fiala@xxxxxxxxxx> wrote:
>>>
>>> Please don't top post.
>>>
>>>> The kernel command line from grub.conf
>>>>
>>>> kernel /xen.gz dom0_mem=4G,max:4G dom0_max_vcpus=4 dom0_vcpus_pin
>>>> console=com2,vga com2=115200,8n1
>>>> module /linux-3.7.5-hardened root=/dev/sda6 console=tty0 console=hvc0
>>>>
>>>> I have not modified reboot type.
>>>
>>> And did you check your full boot log for an info-level message like
>>>
>>> "%s series board detected. Selecting %s-method for reboot.\n"
>>
>> I have only checked normal boot log, see attachment in my first mail.
>> How can I enable info-level message?
> 
> Looks like this has info level messages enabled, and I can't see any
> such message there. So I guess you'll have to add a few printk()-s
> to arch/x86/kernel/reboot.c:native_machine_emergency_restart().
> 
> Jan

What informations are you interested in? I have attached reboot.c from
my kernel. Could you please patch it and I will deploy it.

Michal

> 
> 
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Attachment: reboot.c
Description: Text Data

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