[Intel-gfx] [PATCH v2 4/5] vfio/mdev: Uses the vfio emulated iommufd ops set in the mdev sample drivers

[Tian, Kevin]

> From: Liu, Yi L <yi.l.liu at intel.com>
> Sent: Thursday, March 16, 2023 8:15 PM
> 
> This harmonizes the no-DMA devices (the vfio-mdev sample drivers) with
> the emulated devices (gvt-g, vfio-ap etc.). It makes it easier to add
> BIND_IOMMUFD user interface which requires to return an iommufd ID to
> represent the device/iommufd bond.
> 
> Reviewed-by: Jason Gunthorpe <jgg at nvidia.com>
> Signed-off-by: Yi Liu <yi.l.liu at intel.com>

Reviewed-by: Kevin Tian <kevin.tian at intel.com>