[PATCH v2 0/9] y2038 groundwork and first steps

Philippe Gerum rpm at xenomai.org
Thu May 6 09:02:45 CEST 2021


Jan Kiszka via Xenomai <xenomai at xenomai.org> writes:

> On 05.05.21 18:52, Jan Kiszka via Xenomai wrote:
>> Picking up from Philippe's queue:
>> 
>> This patch series prepares the tree for the upcoming y2038 work,
>> converting obsolete/ambiguous time specification types to the proper
>> ones introduced upstream by the v5.x kernel series.
>> 
>> In v2, feedback on the first round has been addressed, primarily
>> regarding folding fixing into the patches that need them.
>> 
>> In addition, this includes 3 patches from Florian that add
>> sem_timedwait64 system call and a test suite for it.
>> 
>
> Seems we have some issue on ARM ("Illegal instruction" in smokey):
> https://source.denx.de/Xenomai/xenomai-images/-/jobs/264219
> https://source.denx.de/Xenomai/xenomai-images/-/jobs/264225

That one may be related to the code directing clock_gettime() either to
the vDSO with Dovetail, or TSC readouts via a memory mapping with the
I-pipe, all in libcobalt.

>
> Florian, could you check that?
>
> Thanks,
> Jan


-- 
Philippe.



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