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Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/vfio/group.c vfio_df_group_open() -> vfio_iommufd_compat_attach_ioas()

Type Parameter Key Value
PARAM_VALUE 0 vdev 4096-ptr_max
PARAM_VALUE 0 vdev->dev_set->lock.dep_map->name 0-255
PARAM_VALUE 0 vdev->dev_set->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 vdev->dev_set->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 vdev->dev_set->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 vdev->dev_set->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 vdev->dev_set->lock.wait_lock.owner (-1)
PARAM_VALUE 0 vdev->dev_set->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 vdev->group 4096-ptr_max
PARAM_VALUE 0 vdev->group->group_lock.dep_map->name 0-255
PARAM_VALUE 0 vdev->group->group_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 vdev->group->group_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 vdev->group->group_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 vdev->group->group_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 vdev->group->group_lock.wait_lock.owner (-1)
PARAM_VALUE 0 vdev->group->group_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 vdev->group->iommufd 1-u64max
PARAM_VALUE 0 vdev->open_count 1
PARAM_VALUE 0 vdev->refcount.refs.counter (-1073741824),0-s32max
PARAM_VALUE 1 ictx 1-u64max
CAPPED_DATA 0 &vdev->dev_set->lock 1
CAPPED_DATA 0 &vdev->group->group_lock 1
LOCK2 0 &vdev->dev_set->lock
LOCK2 0 &vdev->group->group_lock
TYPE_LOCK (struct vfio_device_set)->lock
TYPE_LOCK (struct vfio_group)->group_lock