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

["Zhang, Xing Z" <xing.z.zhang@xxxxxxxxx>]

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年1月19日 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年1月19日 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) モタソオ
>>>>
>>>>
>>>>-------------------------------text/plain-------------------------------
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>>>
>>>
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