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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpu/drm/drm_gpusvm.c drm_gpusvm_range_find_or_insert() -> drm_gpusvm_notifier_insert()

Type Parameter Key Value
PARAM_VALUE 0 gpusvm 4096-ptr_max
PARAM_VALUE 0 gpusvm->chunk_sizes 0,326957153881444352
PARAM_VALUE 0 gpusvm->mm 4096-ptr_max
PARAM_VALUE 0 gpusvm->mm->mm_users.counter 1-s32max
PARAM_VALUE 0 gpusvm->mm->mmap_lock.dep_map->name 0-255
PARAM_VALUE 0 gpusvm->mm->mmap_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 gpusvm->mm->mmap_lock.first_waiter->list.next 2212933610777083904
PARAM_VALUE 0 gpusvm->mm->mmap_lock.first_waiter->list.prev 2212933610777083904
PARAM_VALUE 0 gpusvm->mm->mmap_lock.first_waiter->type 0-1
PARAM_VALUE 0 gpusvm->mm->mmap_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 gpusvm->mm->notifier_subscriptions 1-u64max
PARAM_VALUE 0 gpusvm->mm->notifier_subscriptions->invalidate_seq 2
PARAM_VALUE 0 gpusvm->mm->notifier_subscriptions->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 gpusvm->name 0,3247675261583343616,8321627992709902336
PARAM_VALUE 0 gpusvm->notifier_size 0-u32max,9157251904928550912
PARAM_VALUE 0 gpusvm->num_chunks 0,3
PARAM_VALUE 0 gpusvm->ops 9157251904928550912
PARAM_VALUE 0 gpusvm->ops->notifier_alloc 0
PARAM_VALUE 0 gpusvm->ops->range_alloc 4096-ptr_max
PARAM_VALUE 1 notifier 4096-ptr_max
PARAM_VALUE 1 notifier->gpusvm 4096-ptr_max
PARAM_VALUE 1 notifier->gpusvm->chunk_sizes 0,326957153881444352
PARAM_VALUE 1 notifier->gpusvm->mm 4096-ptr_max
PARAM_VALUE 1 notifier->gpusvm->name 0,3247675261583343616,8321627992709902336
PARAM_VALUE 1 notifier->gpusvm->notifier_size 0-u32max,9157251904928550912
PARAM_VALUE 1 notifier->gpusvm->num_chunks 0,3
PARAM_VALUE 1 notifier->gpusvm->ops 9157251904928550912
PARAM_VALUE 1 notifier->notifier.deferred_item->pprev 4096-ptr_max
PARAM_VALUE 1 notifier->notifier.deferred_item.pprev 4096-ptr_max
PARAM_VALUE 1 notifier->notifier.mm 4096-ptr_max
PARAM_VALUE 1 notifier->notifier.mm->notifier_subscriptions 1-u64max
PARAM_VALUE 1 notifier->notifier.mm->notifier_subscriptions->lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 notifier->notifier.ops 9016023957590122496
PARAM_VALUE 1 notifier->notifier.ops->invalidate 0,4096-ptr_max
PARAM_VALUE 1 notifier->notifier.ops->invalidate_finish 0,2193403108630056960
PARAM_VALUE 1 notifier->notifier.ops->invalidate_start 0,7606346720449052672
PARAM_VALUE 1 notifier->root.rb_leftmost 4096-ptr_max
PARAM_VALUE 1 notifier->root.rb_leftmost->rb_left 0
PARAM_VALUE 1 notifier->root.rb_leftmost->rb_right 0
PARAM_VALUE 1 notifier->root.rb_root.rb_node 4096-ptr_max
BUF_SIZE 1 notifier 200
CAPPED_DATA 0 gpusvm->mm_start 1
CAPPED_DATA 0 gpusvm->num_chunks 1
CAPPED_DATA 1 notifier->gpusvm->mm_start 1
CAPPED_DATA 1 notifier->itree.last 1
CAPPED_DATA 1 notifier->itree.start 1
DATA_SOURCE 0 gpusvm $0
DATA_SOURCE 1 notifier r drm_gpusvm_notifier_alloc
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &mm->mmap_lock
LOCK2 _T->lock
HALF_LOCKED2 &vm->lock
TYPE_LOCK (struct mm_struct)->mmap_lock