diff options
Diffstat (limited to 'include/linux/vfio.h')
| -rw-r--r-- | include/linux/vfio.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/vfio.h b/include/linux/vfio.h index eb563f538dee..e90859956514 100644 --- a/include/linux/vfio.h +++ b/include/linux/vfio.h @@ -21,6 +21,7 @@ struct kvm; struct iommufd_ctx; struct iommufd_device; struct iommufd_access; +struct vfio_info_cap; /* * VFIO devices can be placed in a set, this allows all devices to share this @@ -132,6 +133,9 @@ struct vfio_device_ops { size_t count, loff_t *size); long (*ioctl)(struct vfio_device *vdev, unsigned int cmd, unsigned long arg); + int (*get_region_info_caps)(struct vfio_device *vdev, + struct vfio_region_info *info, + struct vfio_info_cap *caps); int (*mmap)(struct vfio_device *vdev, struct vm_area_struct *vma); void (*request)(struct vfio_device *vdev, unsigned int count); int (*match)(struct vfio_device *vdev, char *buf); @@ -297,6 +301,8 @@ static inline void vfio_put_device(struct vfio_device *device) int vfio_register_group_dev(struct vfio_device *device); int vfio_register_emulated_iommu_dev(struct vfio_device *device); void vfio_unregister_group_dev(struct vfio_device *device); +bool vfio_device_try_get_registration(struct vfio_device *device); +void vfio_device_put_registration(struct vfio_device *device); int vfio_assign_device_set(struct vfio_device *device, void *set_id); unsigned int vfio_device_set_open_count(struct vfio_device_set *dev_set); |