Re: [PATCH v4 22/27] hw/arm/smmuv3-accel: Add support for ATS

[Eric Auger]

On 10/28/25 1:16 PM, Jason Gunthorpe wrote:
> On Mon, Oct 27, 2025 at 10:53:10AM -0700, Nicolin Chen wrote:
>
>> Hmm, that sounds a legit reason, though adding the ATS support to
>> the emulated SMMUv3 isn't seemingly a small effort...
> What is "emulated ATS" anyhow?
I guess it means implementing ATS translation requests and capability to
send ATS invalidations. something like:

https://lore.kernel.org/all/20250628180226.133285-1-clement.mathieu--d...@eviden.com/

Eric

>
> Jason
>