PAGE_CPA_TEST
err = change_page_attr_set(&addr[i], len[i], PAGE_CPA_TEST, 0);
err = change_page_attr_set(addrs, len[i], PAGE_CPA_TEST, 1);
err = cpa_set_pages_array(pages, len[i], PAGE_CPA_TEST);
err = change_page_attr_clear(&addr[i], len[i], PAGE_CPA_TEST, 0);