> From: Liu, Yi L <yi.l.liu@xxxxxxxxx> > Sent: Monday, February 6, 2023 5:05 PM > > This makes the vfio file kAPIs to accepte vfio device files, also a > preparation for vfio device cdev support. > > For the kvm set with vfio device file, kvm pointer is stored in struct > vfio_device_file, and use kvm_ref_lock to protect kvm set and kvm > pointer usage within VFIO. This kvm pointer will be set to vfio_device > after device file is bound to iommufd in the cdev path. > > Signed-off-by: Yi Liu <yi.l.liu@xxxxxxxxx> Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx>
