acrn_ioeventfd_shutdown identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/virt/acrn/ioeventfd.c, line 43 (as a function)

Referenced in 1 files:

drivers/virt/acrn/ioeventfd.c
- line 164
- line 271

Smatch caller information:

drivers/virt/acrn/ioeventfd.c acrn_ioeventfd_deassign() -> acrn_ioeventfd_shutdown()

Type	Parameter	Key	Value
PARAM_VALUE	0	vm	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client->range_lock.dep_map->name	0-255
PARAM_VALUE	0	vm->ioeventfd_client->range_lock.owner	(-1)
PARAM_VALUE	0	vm->ioeventfd_client->range_lock.owner_cpu	u32max
PARAM_VALUE	0	vm->ioeventfd_client->range_lock.raw_lock.cnts.counter	0-s32max
PARAM_VALUE	0	vm->ioeventfds_lock.dep_map->name	0-255
PARAM_VALUE	0	vm->ioeventfds_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	vm->ioeventfds_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	vm->ioeventfds_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	vm->ioeventfds_lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	vm->ioeventfds_lock.wait_lock.owner	(-1)
PARAM_VALUE	0	vm->ioeventfds_lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	vm->vmid	0-65534
PARAM_VALUE	1	p	4096-ptr_max
PARAM_VALUE	1	p->eventfd	4096-ptr_max
BUF_SIZE	0	vm	s32min-(-2),1-s32max
BUF_SIZE	0	vm	s32min-(-2),1-s32max
CAPPED_DATA	0	&vm->ioeventfds	1
CAPPED_DATA	0	&vm->ioeventfds_lock	1
CAPPED_DATA	1	p->eventfd	1
DATA_SOURCE	0	vm	$0
NOCHECK_CALL
LOCK2	0	&vm->ioeventfds_lock
TYPE_LOCK		(struct acrn_vm)->ioeventfds_lock

drivers/virt/acrn/ioeventfd.c acrn_ioeventfd_deinit() -> acrn_ioeventfd_shutdown()

Type	Parameter	Key	Value
PARAM_VALUE	0	vm	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client->range_lock.dep_map->name	0-255
PARAM_VALUE	0	vm->ioeventfd_client->thread->__state	0,512
PARAM_VALUE	0	vm->ioeventfd_client->thread->core_node.__rb_parent_color	1
PARAM_VALUE	0	vm->ioeventfd_client->thread->core_node.rb_left	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client->thread->core_node.rb_right	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client->thread->cpus_ptr	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client->thread->delays->blkio_count	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->delays->blkio_delay_max_ts.tv_nsec	0-999999999
PARAM_VALUE	0	vm->ioeventfd_client->thread->delays->lock.dep_map->name	0-255
PARAM_VALUE	0	vm->ioeventfd_client->thread->delays->lock.owner	(-1)
PARAM_VALUE	0	vm->ioeventfd_client->thread->delays->lock.owner_cpu	4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.dl_timer.base->cpu_base->expires_next	0-s64max
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.dl_timer.base->cpu_base->softirq_expires_next	0-s64max
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.pi_se->pi_se	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rb_node.__rb_parent_color	1
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->active_balance	s32min-s32max
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->clock_update_flags	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->core_enabled	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->core_forceidle_count	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->core_forceidle_occupation	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->core_forceidle_seq	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->core_pick_seq	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->core_sched_seq	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->core_task_seq	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->cpu	s32min-s32max
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->has_blocked_load	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->hrtick_sched	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->idle_balance	0-255
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->membarrier_state	s32min-s32max
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->nohz_idle_balance	0-255
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->nohz_tick_stopped	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->nr_llc_running	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->nr_numa_running	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->nr_pinned	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->nr_pref_llc_running	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->nr_preferred_running	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->nr_running	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->numa_migrate_on	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->online	s32min-s32max
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->push_busy	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->push_cpu	s32min-s32max
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->sched_count	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->sched_goidle	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->ticks_without_resched	s32min-s32max
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->ttwu_count	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->ttwu_local	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->ttwu_pending	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->uclamp_flags	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->dl.rq->yld_count	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->flags	0,67108864-u32max
PARAM_VALUE	0	vm->ioeventfd_client->thread->migration_disabled	0-1
PARAM_VALUE	0	vm->ioeventfd_client->thread->mm->mm_cid.irq_work.node.a_flags.counter	0-s32max
PARAM_VALUE	0	vm->ioeventfd_client->thread->mm->mm_cid.max_cids	0-s32max
PARAM_VALUE	0	vm->ioeventfd_client->thread->mm->mm_cid.pcpu_thrs	1-1073741823
PARAM_VALUE	0	vm->ioeventfd_client->thread->mm->mm_cid.update_deferred	1
PARAM_VALUE	0	vm->ioeventfd_client->thread->on_rq	0-1,3-255
PARAM_VALUE	0	vm->ioeventfd_client->thread->pi_lock.dep_map->name	0-255
PARAM_VALUE	0	vm->ioeventfd_client->thread->pi_lock.owner	(-1)
PARAM_VALUE	0	vm->ioeventfd_client->thread->pi_lock.owner_cpu	u32max
PARAM_VALUE	0	vm->ioeventfd_client->thread->pi_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	vm->ioeventfd_client->thread->pushable_dl_tasks.__rb_parent_color	1
PARAM_VALUE	0	vm->ioeventfd_client->thread->pushable_tasks.node_list.next->next	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client->thread->pushable_tasks.node_list.next->prev	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client->thread->pushable_tasks.node_list.prev->next	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client->thread->pushable_tasks.node_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client->thread->pushable_tasks.prio_list.next->next	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client->thread->pushable_tasks.prio_list.next->prev	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client->thread->pushable_tasks.prio_list.prev->next	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client->thread->pushable_tasks.prio_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client->thread->rcu.func	1-u64max
PARAM_VALUE	0	vm->ioeventfd_client->thread->rseq.event.ids_changed	1
PARAM_VALUE	0	vm->ioeventfd_client->thread->rt.run_list.next->next	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client->thread->rt.run_list.next->prev	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client->thread->rt.run_list.prev->next	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client->thread->rt.run_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client->thread->sched_migrated	1
PARAM_VALUE	0	vm->ioeventfd_client->thread->sched_task_group->idle	s32min-s32max
PARAM_VALUE	0	vm->ioeventfd_client->thread->sched_task_group->parent	0-s64max
PARAM_VALUE	0	vm->ioeventfd_client->thread->sched_task_group->shares	0-s64max
PARAM_VALUE	0	vm->ioeventfd_client->thread->se.cfs_rq->pelt_clock_throttled	1
PARAM_VALUE	0	vm->ioeventfd_client->thread->se.cfs_rq->propagate	1
PARAM_VALUE	0	vm->ioeventfd_client->thread->se.cfs_rq->removed.lock.owner	(-1)
PARAM_VALUE	0	vm->ioeventfd_client->thread->se.cfs_rq->removed.lock.owner_cpu	4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->se.cfs_rq->removed.lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	vm->ioeventfd_client->thread->se.cfs_rq->rq->curr->mm->sc_stat.cpu	(-1)
PARAM_VALUE	0	vm->ioeventfd_client->thread->se.cfs_rq->rq->curr->pref_llc_queued	0-1
PARAM_VALUE	0	vm->ioeventfd_client->thread->se.cfs_rq->rq->donor->__state	0,512
PARAM_VALUE	0	vm->ioeventfd_client->thread->se.cfs_rq->rq->donor->core_node.__rb_parent_color	1
PARAM_VALUE	0	vm->ioeventfd_client->thread->se.cfs_rq->rq->donor->on_rq	0-1,3-255
PARAM_VALUE	0	vm->ioeventfd_client->thread->se.cfs_rq->rq->donor->rseq.event.ids_changed	1
PARAM_VALUE	0	vm->ioeventfd_client->thread->se.cfs_rq->rq->donor->sched_migrated	1
PARAM_VALUE	0	vm->ioeventfd_client->thread->se.cfs_rq->rq->donor->wake_cpu	0-s32max
PARAM_VALUE	0	vm->ioeventfd_client->thread->se.cfs_rq->rq->fair_server.inactive_timer.flags	0-4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->se.group_node.next->next	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client->thread->se.group_node.next->prev	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client->thread->se.group_node.prev->next	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client->thread->se.group_node.prev->prev	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client->thread->throttle_node.next->next	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client->thread->throttle_node.next->prev	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client->thread->throttle_node.prev->next	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client->thread->throttle_node.prev->prev	4096-ptr_max
PARAM_VALUE	0	vm->ioeventfd_client->thread->wake_cpu	0-s32max
PARAM_VALUE	0	vm->ioeventfd_client->thread->worker_private->exited.done	0-4294967293,4294967295
PARAM_VALUE	0	vm->ioeventfd_client->thread->worker_private->exited.wait.lock.dep_map->name	0-255
PARAM_VALUE	0	vm->ioeventfd_client->thread->worker_private->exited.wait.lock.owner	(-1)
PARAM_VALUE	0	vm->ioeventfd_client->thread->worker_private->exited.wait.lock.owner_cpu	4294967295
PARAM_VALUE	0	vm->ioeventfd_client->vm->ioreq_clients_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	vm->ioeventfds_lock.dep_map->name	0-255
PARAM_VALUE	0	vm->ioeventfds_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	vm->ioeventfds_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	vm->ioeventfds_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	vm->ioeventfds_lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	vm->ioeventfds_lock.wait_lock.owner	(-1)
PARAM_VALUE	0	vm->ioeventfds_lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	vm->list.prev->next	4096-ptr_max
PARAM_VALUE	0	vm->vmid	0-65534
PARAM_VALUE	1	p	4096-ptr_max
BUF_SIZE	0	vm	s32min-(-1),1-s32max
BUF_SIZE	0	vm	s32min-(-1),1-s32max
CAPPED_DATA	0	vm->ioeventfd_client	1
CAPPED_DATA	0	&vm->ioeventfds	1
CAPPED_DATA	0	&vm->ioeventfds_lock	1
CAPPED_DATA	1	&p->list	1
DATA_SOURCE	0	vm	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	vm->ioeventfd_client->vm->vcpu_num	0-u16max
USER_DATA	0	vm->ioeventfd_client->vm->vmid	0-65534
USER_DATA	0	vm->vcpu_num	0-u16max
USER_DATA	0	vm->vmid	0-65534
LOCK2	0	&vm->ioeventfds_lock
TYPE_LOCK		(struct acrn_vm)->ioeventfds_lock