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

On 20/02/15 14:06, Ian Campbell wrote:
> 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.

Will do.


Julien Grall

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