[PATCH v4 1/1] iommu/arm-smmu: Do not access non-existing S2CR registers

Olav Haugan ohaugan at codeaurora.org
Sat Sep 13 08:36:53 PDT 2014

On 8/28/2014 3:55 AM, Will Deacon wrote:
> On Tue, Aug 26, 2014 at 11:37:30AM +0100, Will Deacon wrote:
>> On Sat, Aug 23, 2014 at 01:12:32AM +0100, Olav Haugan wrote:
>>> The number of S2CR registers is not properly set when stream
>>> matching is not supported. Fix this and add check that we do not try to
>>> access outside of the number of S2CR regisrers.
>> Sorry for the bother, but could you base this on either iommu/devel or
>> iommu/staging please? Now that the merge window is well and truly over, I
>> moved those branches forward, so you needn't worry about iommu/pci anymore
>> (which, as you pointed out, contains a bunch of WIP patches which should
>> hold-up useful fixes like this one).
> Actually, it looks like this was eaten by our sorry excuse for an email
> service. I've managed to apply a version from the archive, thanks.

Thanks Will. Sorry for the late reply. I have been OoO.



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