Re: [Xen-devel] cpuidle and un-eoid interrupts at the local apic

["Zhang, Yang Z" <yang.z.zhang@xxxxxxxxx>]

Thimo EichstÃdt wrote on 2013-08-23:
> Hello Yang,
> 
> any update from your side ? Did your expert have any idea ? Possible
> Hardware problem ?
Sorry, no update on this. I am still waiting the answer from hardware team.

> 
> Best regards
>    Thimo
> Am 20.08.2013 10:50, schrieb Zhang, Yang Z:
>> Jan Beulich wrote on 2013-08-20:
>>>>>> On 20.08.13 at 07:43, Thimo EichstÃdt<thimoe@xxxxxxxxxx> wrote:
>>>> (XEN) **Pending EOI error^M (XEN)   irq 29, vector 0x21^M (XEN)  
>>>> s[0] irq 30, vec 0x31, ready 0, ISR 00000001, TMR 00000000, IRR
>>>> 00000000^M (XEN) All LAPIC state:^M (XEN) [vector]      ISR      TMR
>>>> IRR^M (XEN) [1f:00] 00000000 00000000 00000000^M (XEN) [3f:20]
>>>> 00020002 00000000 00000000^M
>>> It ought to be plain impossible to receive an interrupt at vector
>>> 0x21 while the ISR bit for vector 0x31 is still set.
>>> 
>>> Intel folks - any input on this?
>> I have no idea with this. But I will forward the information to some
>> experts internally for help.
>> 
>>> Jan
>> 
>> Best regards,
>> Yang
>> 
>> 
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Best regards,
Yang


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