Re: xennet0 not connected

[Jean-Yves Migeon <jeanyves.migeon%free.fr@localhost>]

On 23.09.2010 21:18, Pierre-Philipp Braun wrote:
> 
> Jean-Yves,
> 
>> Any activity for vif in dom0 or xennet0 in domU?
>>
>> dom0 => $ cat /proc/interrupts # probably
>> domU => $ vmstat -i # and look for the event line attached to xennet0
> 
> on the domU, I don't have any xennet0 event,
> 
> interrupt                                     total     rate
> vcpu0 xencons                                   357        2
> vcpu0 clock                                   25479      157
> vcpu0 xenbus                                    220        1
> vcpu0 xbd0                                     1104        6
> Total                                         27160      167

Ouch -- without an event channel, the xennet ring will never work.

I will have a look at the code; probably the copy/flip support is the
root cause of this.

-- 
Jean-Yves Migeon
jeanyves.migeon%free.fr@localhost