Re: [Xen-devel] Questions about GPLPV stability tests

[Roderick Colenbrander <thunderbird2k@xxxxxxxxx>]

Thanks. On Tuesday I set up your monitoring tool on the already
running tests. Some of the systems were on the verge of showing
results, but we just had a power outage and I have to restart the
tests. It will probably take until the Holidays before there any
results :(

Roderick

On Tue, Dec 13, 2011 at 9:20 PM, Konrad Rzeszutek Wilk
<konrad@xxxxxxxxxx> wrote:
>> > Does this feel like blktap issues? Or is it more likely that something
>> > else happened which causes blktap and the other things to fail?
>>
>> It looks like the interrupts stopped. Perhaps you can run the C code
>> (attached) on the serial console and see _what_ (or perhaps _when_)
>> the interrupts stops (and also verify that the timeouts and 'frozen'
>> happen due to no interrupts being received).
>
> The C code is http://darnok.org/xen/read_interrupts.c
>
>>
>> There are a couple of bugs that were discovered in the interrupt code
>> (that had been there since 2.6.27!) that went to the stable tree - so
>> they should been backported to 2.6.32.x tree - but I honestly don't
>> recall the names. I can look them up tomorrow.
>
> xen: x86_32: do not enable iterrupts when returning from exception in
> interrupt context (git commit d198d499148a0c64a41b3aba9e7dd43772832b91)
>

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