[PATCH v4 09/13] iommu/arm-smmu-v3: Implement set_dev_pasid

[Nicolin Chen]

Hi Michael,

On Wed, Jun 21, 2023 at 02:37:21PM +0800, Michael Shavit wrote:
> 
> This change enables the use of the iommu_attach_dev_pasid API for
> UNMANAGED domains. The primary use-case is to allow in-kernel users of
> the iommu API to manage domains with PASID. This change also allows for
> future support of pasid in the DMA api.

Would you please elaborate a bit more for the use case of
allowing that? And which test configuration do you cover
using smmute? Would you mind sharing your test commands?

I have run a sanity with this series using an SVA domain
with a real master. It seems to be fine.

Thanks
Nicolin