Re: [Xen-devel] [PATCH v3 05/13] xen/iommu: arm: Remove temporary the SMMU driver

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Fri, 2015-02-20 at 13:53 +0000, Julien Grall wrote:
> On 20/02/15 13:47, Ian Campbell wrote:
> > On Fri, 2015-02-20 at 12:53 +0000, Julien Grall wrote:
> > The main thing I'm worried about is if the bisector is searching a range
> > which includes this change looking for some unrelated change and this
> > commit causes some sort of spurious issue or perturbation which confuses
> > the bisector.
> > 
> > Perhaps a temporary stub could be put in which just marks SMMUs as used
> > by Xen but doesn't actually use them?
> 
> The changes for SMMU on the Calxeda DT never reached upstream.
> So at the moment, we don't have any device tree with SMMU nodes inside.
> 
> So it won't impact to the bisector.

Great, thanks.

Maybe not worthy of the main changelog, but could you put it after the
--- so I don't forget and ask the same thing next time please.

Ian.


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