[PATCH v8 0/7] Add non-strict mode support for iommu-dma

Robin Murphy robin.murphy at arm.com
Fri Sep 28 06:42:53 PDT 2018


On 28/09/18 14:36, Will Deacon wrote:
> On Thu, Sep 20, 2018 at 05:10:20PM +0100, Robin Murphy wrote:
>> Hopefully this is the last spin of the series - I've now dropped my light
>> touch and fixed up all the various prose text, plus implemented the proper
>> quirk support for short-descriptor because it's actually just a trivial
>> cut-and-paste job.
> 
> Did you manage to clarify how the lifetime of the domain/flush queue interacts
> with the periodic timer after the cookie has been freed?

Oh, yes - it turned out to be wrapped up in put_iova_domain() already 
(see free_iova_flush_queue()), so all looks good in that regard.

Robin.



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