Re: [RFC v1 3/8] vhost: Add 3 new uapi to support iommufd

[Jason Wang]

On Sat, Nov 4, 2023 at 1:17 AM Cindy Lu <lulu@xxxxxxxxxx> wrote:
>
> VHOST_VDPA_SET_IOMMU_FD: bind the device to iommufd device
>
> VDPA_DEVICE_ATTACH_IOMMUFD_AS: Attach a vdpa device to an iommufd
> address space specified by IOAS id.
>
> VDPA_DEVICE_DETACH_IOMMUFD_AS: Detach a vdpa device
> from the iommufd address space
>
> Signed-off-by: Cindy Lu <lulu@xxxxxxxxxx>

As discussed in the previous version, any reason/advantages of this
compared to just having a single  VDPA_DEVICE_ATTACH_IOMMUFD_AS?

Thanks