__copy_to_user
ret = __copy_to_user(user_data, vaddr + offset, length);
ret = __copy_to_user(cpu_vaddr + cpu_offset,
if (__copy_to_user(&user_exec_list[i].offset,
if (__copy_to_user(u64_to_user_ptr(query_item->data_ptr),
if (__copy_to_user(u64_to_user_ptr(query_item->data_ptr + sizeof(topo)),
if (__copy_to_user(u64_to_user_ptr(query_item->data_ptr +
if (__copy_to_user(u64_to_user_ptr(query_item->data_ptr +