RFC: Patches with AXP support and pmap&smp fixes.
Andrew Turner
andrew at fubar.geek.nz
Sun Jun 2 12:07:22 UTC 2013
On Mon, 6 May 2013 15:41:29 +0200
Olivier Houchard <cognet at ci0.org> wrote:
> 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.
Did you manage to extract the patch? I don't remember seeing it.
Andrew
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