RE: [Xen-ia64-devel] Xen crash when creating VTI in some machines.

[Masaki Kanno <kanno.masaki@xxxxxxxxxxxxxx>]

Hi Wing,

Great!!! Thanks for your debugging.

Best regards,
 Kan

>Hi kan:
>       I have found the cause and will send out patch soon. Pls see my another
 
>letter and give some comments
>
>Good good study,day day up ! ^_^
>-Wing(zhang xin)
> 
>OTC,Intel Corporation
>
>>-----Original Message-----
>>From: Masaki Kanno [mailto:kanno.masaki@xxxxxxxxxxxxxx]
>>Sent: 2007ト\xF3ヤツ19ネユ 14:06
>>To: Zhang, Xing Z; You, Yongkang; xen-ia64-devel
>>Subject: RE: [Xen-ia64-devel] Xen crash when creating VTI in some machines.
>>
>>Hi Wing and Yongkang,
>>
>>Oh! I am sorry that it was caused by my patch.
>>I will review my patch.
>>
>>Best regards,
>> Kan
>>
>>>Hi Kan:
>>>     <f000000007b30080> is an address belong to free_domheap_pages(). I
>>found
>>>if reversed your patch, the issue will not meet. Could you give a review to
>>> your patch, maybe there is something lost.
>>>
>>>Good good study,day day up ! ^_^
>>>-Wing(zhang xin)
>>>
>>>OTC,Intel Corporation
>>>
>>>>-----Original Message-----
>>>>From: xen-ia64-devel-bounces@xxxxxxxxxxxxxxxxxxx
>>>>[mailto:xen-ia64-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Masaki
>>>>Kanno
>>>>Sent: 2007ト\xF3ヤツ19ネユ 13:13
>>>>To: You, Yongkang; xen-ia64-devel
>>>>Subject: Re: [Xen-ia64-devel] Xen crash when creating VTI in some 
>>>>machines.
>>>>
>>>>Hi Yongkang,
>>>>
>>>>Hmmm... It's the strange issue. I think so, too.
>>>>I'm trying to reproduce the strange issue. But I'm not able to meet
>>>>the strange issue at this stage.
>>>>Currently, the creation of HVM domain does not call the 
>>>>pervcpu_vhpt_free()
>>>>by my patch(changeset:13434). Which function is <f000000007b30080>?
>>>>
>>>>Best regards,
>>>> Kan
>>>>
>>>>
>>>>>Hi all,
>>>>>
>>>>>This is a strange issue, because some machines do not meet this problem,
>>>>>including our daily regular testing machine.
>>>>>
>>>>>But we found Xen might crash when doing the operation of creating VTI in
>>>>>some other machines. Serial console would keep report:
>>>>>...
>>>>>(XEN)  [<f000000004080300>] pervcpu_vhpt_free+0x30/0x50
>>>>>(XEN)                                 sp=f000000007bffe00 bsp=
>>>>>f000000007bf93e8
>>>>>(XEN)  [<f000000007b30080>] ???
>>>>>(XEN)                                 sp=f000000007bffe00 bsp=
>>>>>f000000007bf93e8
>>>>>...
>>>>>
>>>>>
>>>>>We found this issue at least in 13438 and 13465. Does anybody meet this
>>>>>issue too?
>>>>>
>>>>>Best Regards,
>>>>>Yongkang (Kangkang) ・筵ソ・ス・ェ
>>>>>
>>>>>
>>>>>-------------------------------text/plain-------------------------------
>>>>>_______________________________________________
>>>>>Xen-ia64-devel mailing list
>>>>>Xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
>>>>>http://lists.xensource.com/xen-ia64-devel
>>>>
>>>>
>>>>_______________________________________________
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