> From: Liu, Yi L <yi.l.liu@xxxxxxxxx> > Sent: Thursday, March 16, 2023 8:55 PM > > vfio_device_first_open() requires the caller to provide either a valid > iommufd (the group path in iommufd compat mode) or a valid container > (the group path in legacy container mode). As preparation for noiommu > support in device cdev path it's extended to allow both being NULL. The > caller is expected to verify noiommu permission before passing NULL > to this function. > > Signed-off-by: Yi Liu <yi.l.liu@xxxxxxxxx> Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx>
