RFC: Patches with AXP support and pmap&smp fixes.
Olivier Houchard
cognet at ci0.org
Mon May 6 13:41:55 UTC 2013
On Mon, May 06, 2013 at 11:19:48AM +0200, Grzegorz Bernacki wrote:
>
> Hi,
>
> Our patch fixes only initialization of pcpu in pcpu_init(). In 4 cores
> setup it is possible the at least two cores simultaneously updating
> queue of pcpus which causes corruption.
> I am not aware of any other problems with SMP. Let us try setup with
> WITNESS enabled and we'll see if we have the same problem.
> Olivier, could you share your patch? In case we have the problem we
> would like to have it.
>
Hi,
Sure I will dust it off, and send it. Maybe not before Sunday though, I'll be
mostly MIA for the week. I'm quite interested in you guys having a look at it.
Regards,
Olivier
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