> From: Liu, Yi L
> 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
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