RE: [Xen-ia64-devel] translate_domain_mpaddr error message

["Tian, Kevin" <kevin.tian@xxxxxxxxx>]

>From: Magenheimer, Dan (HP Labs Fort Collins)
>Sent: 2006年3月7日 22:53
>
>I have seen them for a long time on one of my machines
>so I don't think it is related to your recent SMP work.
>I suspected they are a result of programming some MMIO
>device but never tracked it down.

I think the cause from one patch you made before, to include holes 
in the memmap of dom0 and thus ensure access to domU's pages 
legal within dom0. The approach you chose that time is to reserve a 
trunk at the end of max_pfn, which however is definitely out of 
dom0_start + dom0_size.

So that warning info is hurtles, which then occurs intermittently and 
will be fixed once Isaku's memory reshuffle effort gets done.

By far, we may choose to either disable the warning or add the check 
upon that special granule, or just ignore it. ;-)

Thanks,
Kevin
>
>> -----Original Message-----
>> From: xen-ia64-devel-bounces@xxxxxxxxxxxxxxxxxxx
>> [mailto:xen-ia64-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf
>> Of Tristan Gingold
>> Sent: Tuesday, March 07, 2006 6:22 AM
>> To: xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
>> Subject: [Xen-ia64-devel] translate_domain_mpaddr error message
>>
>> Hi,
>>
>> in the last Akio boot log, I also noticed mpaddr error
>> messages such as:
>>
>> > (XEN) translate_domain_mpaddr: out-of-bounds dom0 mpaddr
>> 0x7e6efdc0!
>> continuing...
>> > (XEN) translate_domain_mpaddr: out-of-bounds dom0 mpaddr
>> 0x7e6efdd0!
>> continuing...
>> > (XEN) translate_domain_mpaddr: out-of-bounds dom0 mpaddr
>> 0x7e6efdc0!
>> continuing...
>> > (XEN) translate_domain_mpaddr: out-of-bounds dom0 mpaddr
>> 0x7e6efdd0!
>> continuing...
>>
>> I am trying to understand the reason of these messages.  Does
>> anybody also see
>> them ?  Does anyone know the reason of them ?
>>
>> I am wondering wether it is due to SMP or not.
>>
>> Tristan.
>>
>>
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>>
>
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