Leslie Mann wrote:
> Avi:
>
> Leslie Mann <[EMAIL PROTECTED]> writes:
>
>   
>> Fails.
>>
>> I notice that a lot of new code is related to pio.  Seeing that it locks up 
>> when
>> the VPN starts using the network, I sprinkled some printk's around and have
>> discovered that we enter an long running (endless?) loop in kvm_run. 
>> run->exit_reason is KVM_EXIT_IO, to the naive observer (me) it would appear
>> that
>> an issue exists somewhere inside of handle_io().
>>
>>     
>
> FYI, a switch to rtl8139 from the default NE2000 nic has "cured" the problem
> under both kvm-18 and kvm-svn.
>   

That's a good indication the problem is with handling I/O instructions. 
I have an image that exhibits similar behavior (but on Windows chkdsk on
boot) so I'll try debugging that.  If that does not work I'll try to
send you debug patches.


-- 
Do not meddle in the internals of kernels, for they are subtle and quick to 
panic.


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