450 	struct kfd_criu_event_priv_data *ev_priv;  in kfd_criu_restore_event()  local
454 	ev_priv = kmalloc(sizeof(*ev_priv), GFP_KERNEL);  in kfd_criu_restore_event()
455 	if (!ev_priv)  in kfd_criu_restore_event()
464 	if (*priv_data_offset + sizeof(*ev_priv) > max_priv_data_size) {  in kfd_criu_restore_event()
469 	ret = copy_from_user(ev_priv, user_priv_ptr + *priv_data_offset, sizeof(*ev_priv));  in kfd_criu_restore_event()
474 	*priv_data_offset += sizeof(*ev_priv);  in kfd_criu_restore_event()
476 	if (ev_priv->user_handle) {  in kfd_criu_restore_event()
477 		ret = kfd_kmap_event_page(p, ev_priv->user_handle);  in kfd_criu_restore_event()
482 	ev->type = ev_priv->type;  in kfd_criu_restore_event()
483 	ev->auto_reset = ev_priv->auto_reset;  in kfd_criu_restore_event()
484 	ev->signaled = ev_priv->signaled;  in kfd_criu_restore_event()
493 		ret = create_signal_event(devkfd, p, ev, &ev_priv->event_id);  in kfd_criu_restore_event()
497 			&ev_priv->memory_exception_data,  in kfd_criu_restore_event()
500 		ret = create_other_event(p, ev, &ev_priv->event_id);  in kfd_criu_restore_event()
504 			&ev_priv->hw_exception_data,  in kfd_criu_restore_event()
507 		ret = create_other_event(p, ev, &ev_priv->event_id);  in kfd_criu_restore_event()
516 	kfree(ev_priv);  in kfd_criu_restore_event()
542 		struct kfd_criu_event_priv_data *ev_priv;  in kfd_criu_checkpoint_events()  local
548 		ev_priv = &ev_privs[i];  in kfd_criu_checkpoint_events()
550 		ev_priv->object_type = KFD_CRIU_OBJECT_TYPE_EVENT;  in kfd_criu_checkpoint_events()
554 			ev_priv->user_handle = p->signal_handle;  in kfd_criu_checkpoint_events()
556 		ev_priv->event_id = ev->event_id;  in kfd_criu_checkpoint_events()
557 		ev_priv->auto_reset = ev->auto_reset;  in kfd_criu_checkpoint_events()
558 		ev_priv->type = ev->type;  in kfd_criu_checkpoint_events()
559 		ev_priv->signaled = ev->signaled;  in kfd_criu_checkpoint_events()
561 		if (ev_priv->type == KFD_EVENT_TYPE_MEMORY)  in kfd_criu_checkpoint_events()
562 			memcpy(&ev_priv->memory_exception_data,  in kfd_criu_checkpoint_events()
565 		else if (ev_priv->type == KFD_EVENT_TYPE_HW_EXCEPTION)  in kfd_criu_checkpoint_events()
566 			memcpy(&ev_priv->hw_exception_data,  in kfd_criu_checkpoint_events()
572 			  ev_priv->event_id,  in kfd_criu_checkpoint_events()
573 			  ev_priv->auto_reset,  in kfd_criu_checkpoint_events()
574 			  ev_priv->type,  in kfd_criu_checkpoint_events()
575 			  ev_priv->signaled);  in kfd_criu_checkpoint_events()