Re: [PATCH v7 4/7] iommu/sva: Stop using ioasid_set for SVA

[Baolu Lu]

On 3/21/23 2:59 AM, Jacob Pan wrote:
> From: Jason Gunthorpe<jgg@xxxxxxxxxx>
>
> Instead SVA drivers can use a simple global IDA to allocate PASIDs for
> each mm_struct.
>
> Future work would be to allow drivers using the SVA APIs to reserve global
> PASIDs from this IDA for their internal use, eg with the DMA API PASID
> support.
>
> Signed-off-by: Jason Gunthorpe<jgg@xxxxxxxxxx>
> Signed-off-by: Jacob Pan<jacob.jun.pan@xxxxxxxxxxxxxxx>

Reviewed-by: Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>

Best regards,
baolu