dump_vm_map_node
total += dump_vm_map_node(kd, lvl+1, proc, vmspace, vm_map_entry, left);
total += dump_vm_map_node(kd, lvl+1, proc, vmspace, vm_map_entry, right);
return dump_vm_map_node(kd, 0, proc, vmspace, vm_map_entry, root);
size_t dump_vm_map_node(kvm_t *, int lvl, struct kinfo_proc2 *,