Re: [PATCH vhost v3 16/16] vdpa/mlx5: Update cvq iotlb mapping on ASID change

[Jason Wang]

On Mon, Oct 9, 2023 at 7:25 PM Dragos Tatulea <dtatulea@xxxxxxxxxx> wrote:
>
> For the following sequence:
> - cvq group is in ASID 0
> - .set_map(1, cvq_iotlb)
> - .set_group_asid(cvq_group, 1)
>
> ... the cvq mapping from ASID 0 will be used. This is not always correct
> behaviour.
>
> This patch adds support for the above mentioned flow by saving the iotlb
> on each .set_map and updating the cvq iotlb with it on a cvq group change.
>
> Acked-by: Eugenio Pérez <eperezma@xxxxxxxxxx>
> Signed-off-by: Dragos Tatulea <dtatulea@xxxxxxxxxx>
> ---

Acked-by: Jason Wang <jasowang@xxxxxxxxxx>

Thanks