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

To: "Zhang, Xing Z" <xing.z.zhang@xxxxxxxxx>, "You, Yongkang" <yongkang.you@xxxxxxxxx>, "xen-ia64-devel" <xen-ia64-devel@xxxxxxxxxxxxxxxxxxx>
Subject: RE: [Xen-ia64-devel] Xen crash when creating VTI in some machines.
From: Masaki Kanno <kanno.masaki@xxxxxxxxxxxxxx>
Date: Fri, 19 Jan 2007 15:06:16 +0900
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Hi Wing and Yongkang,

Oh! I am sorry that it was caused by my patch. 
I will review my patch. 

Best regards,

>Hi Kan:
>       <f000000007b30080> is an address belong to free_domheap_pages(). I 
>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 
>>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=
>>>(XEN)  [<f000000007b30080>] ???
>>>(XEN)                                 sp=f000000007bffe00 bsp=
>>>We found this issue at least in 13438 and 13465. Does anybody meet this
>>>issue too?
>>>Best Regards,
>>>Yongkang (Kangkang) モタソオ
>>>Xen-ia64-devel mailing list
>>Xen-ia64-devel mailing list

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