int ddi_device_copy(ddi_acc_handle_t src_handle, caddr_t src_addr, ssize_t src_advcnt, ddi_acc_handle_t dest_handle, caddr_t dest_addr, ssize_t dest_advcnt, size_t bytecount, uint_t dev_datasz);The src_advcnt, dest_advcnt, dev_datasz arguments have changed type. These were previously defined as long, long and ulong_t respectively.