[PATCH 07/37] iommu: Add a page fault handler

[okaya at codeaurora.org]

On 2018-03-06 05:46, Jean-Philippe Brucker wrote:
> On 05/03/18 21:53, Sinan Kaya wrote:
>> On 2/12/2018 1:33 PM, Jean-Philippe Brucker wrote:
>>> +static struct workqueue_struct *iommu_fault_queue;
>> 
>> Is there anyway we can make this fault queue per struct device?
>> Since this is common code, I think it needs some care.
> 
> I don't think it's better, the workqueue struct seems large. Maybe 
> having
> one wq per IOMMU is a good compromise?

Yes, one per iommu sounds reasonable.


As said in my other reply for this
> patch, doing so isn't completely straightforward. I'll consider adding 
> an
> iommu pointer to the iommu_param struct attached to each device.
> 
> Thanks,
> Jean
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