Philippe Gerum wrote:
> Jan Kiszka wrote:
>> Stelian Pop wrote:
>>> Le dimanche 08 janvier 2006 à 18:56 +0200, Heikki Lindholm a écrit :
>>>>>> Some recent changes (*cough* RTDM benchmark driver *cough*) broke
>>>>>> kernel
>>>>>> mode benchmarking for ppc64. Previously klatency worked fine, but now
>>>>>> latency -t 1 crashes somewhere in xnpod_schedule. Jan, any pending
>>>>>> patches a comin'?
>>> So it seems I'm not alone.
>>> I have done some additionnal debugging on this issue in the last days. I
>>> still haven't find the bug but I narrowed it down a bit.
>>>>> Nope, it should work as it is. But as Stelian also reported
>>>>> problems on
>>>>> his fresh ARM port with the in-kernel test, I cannot exclude that
>>>>> there
>>>>> /might/ be a problem in the benchmark.
>>>>> As I don't have any ppc64 hanging around somewhere, we will have to go
>>>>> through this together. Things I would like to know:
> Hi guys, it's "/me too" time here for ppc. My mpc5200 board is jumping
> out of the window when running "./latency -t1", while "./latency -t2"
> works. No trace dump, hard freeze or spontaneous reboot, at your option.
> OPT_NUCLEUS_DEBUG spits nothing. No issue with the regular user-space
> test though.
> x86 has no problem at all.

Ok, three smart guys, all having the same bug on their systems - who
will be first shouting "I got it"? If it's an issue in my code, I'm
going to pay you a beer (which I likely have to schedule already). ;)


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