Re: [Xen-ia64-devel] [PATCH 5/5] allow foreign domain page mapping ofDOMID_XEN/DOMID_IO

[Atsushi SAKAI <sakaia@xxxxxxxxxxxxxx>]

Hi, Wing

xentrace can run on 
Current changeset (for example xen-ia64-unstable 12886)

Please try it!

Thanks
Atsushi SAKAI


>Hi、Wing
>
> Current change set (for example xen-ia64-unstable 12795)
>does not run xentrace.
>Need to wait Isaku-patch[5/5] applied.
>Or back to older change sets.
>
>If this is fixed in xen-ia64-unstable, I will report you.
>
>Thanks
>Atsushi SAKAI
>
>>Hi Hiroya:
>>      Thanks for your guide. But I meet another problem. when I follow your 
>> steps, xentrace complains as below:
>>[root@rhel4-xu ~]# xentrace >res.trc & sleep 3;kill %%
>>[1] 7500
>>ERROR: Failed to mmap trace buffers (22 = Invalid argument)
>>[1]+  Exit 1                  xentrace >res.trc
>>-bash: kill: %%: no such job
>>
>>1)Seems need set a buffer for trace. Where should I configure this buffer? Is 
>>it in elilo.conf?
>>2)Is there any differences between IA32 and IPF, such as parameter evt-mask?
>>3)Do the info from "man xentrace" suit for IPF? That means whether all 
>>parameters in xentrace manual are available for IPF?
>>
>>Hope your kind help. Thanks:)
>>
>>Good good study,day day up ! ^_^
>>-Wing(zhang xin)
>> 
>>OTC,Intel Corporation
>>
>>>-----Original Message-----
>>>From: INAKOSHI Hiroya [mailto:inakoshi.hiroya@xxxxxxxxxxxxxx]
>>>Sent: 2006128 9:33
>>>To: Zhang, Xing Z
>>>Cc: xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
>>>Subject: Re: [Xen-ia64-devel] [PATCH 5/5] allow foreign domain page mapping
>>>ofDOMID_XEN/DOMID_IO
>>>
>>>Hi, Zhan,
>>>
>>>of-cause you can.  Just try,
>>>
>>># xentrace >foo.trc & sleep 3; kill %%
>>># xentrace_format formats <foo.trc
>>>
>>>then you see formatted trace records like,
>>>
>>>CPU0    990759430040            do_block                [ domid =
>>>0x00000000, edomid = 0x00000000 ]
>>>CPU0    990759431008            __enter_scheduler       [
>>>prev<domid:edomid> = 0x00000000 : 0x00000000, next<domid:edomid> =
>>>0x00007fff : 0x00000000 ]
>>>CPU0    990760790617            domain_wake             [ domid =
>>>0x00000000, edomid = 0x00000000 ]
>>>CPU0    990760791090            __enter_scheduler       [
>>>prev<domid:edomid> = 0x00007fff : 0x00000000, next<domid:edomid> =
>>>0x00000000 : 0x00000000 ]
>>>
>>>An example formats file is in tools/xentrace/formats.
>>>
>>>Regards,
>>>Hiroya
>>>
>>>Zhang, Xing Z wrote:
>>>> Hi Yamahata:
>>>>    Can Xentrace use on IPF? If so, could you tell me the steps to make it 
>>>> run?
>>>Thanks:)
>>>>
>>>> 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 Isaku
>>>>> Yamahata
>>>>> Sent: 200612720:35
>>>>> To: xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
>>>>> Cc: Isaku Yamahata
>>>>> Subject: [Xen-ia64-devel] [PATCH 5/5] allow foreign domain page mapping
>>>>> ofDOMID_XEN/DOMID_IO
>>>>>
>>>>>
>>>>> 5 / 5
>>>>
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>>>> Xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
>>>> http://lists.xensource.com/xen-ia64-devel
>>>>
>>>>
>>
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