Lines Matching refs:fprintf
130 fprintf(stderr, "\nUsage: ./userfaultfd <test type> <MiB> <bounces> " in usage()
132 fprintf(stderr, "Supported <test type>: anon, hugetlb, " in usage()
134 fprintf(stderr, "Examples:\n\n"); in usage()
135 fprintf(stderr, "%s", examples); in usage()
187 fprintf(stderr, "mmap of anonymous memory failed"); in anon_allocate_area()
289 fprintf(stderr, "shared memory mmap failed\n"); in shmem_allocate_area()
353 fprintf(stderr, "clear WP failed for address 0x%Lx\n", start); in wp_range()
376 fprintf(stderr, "srandom_r error\n"); in locking_thread()
388 fprintf(stderr, "random_r 1 error\n"); in locking_thread()
394 fprintf(stderr, "random_r 2 error\n"); in locking_thread()
408 fprintf(stderr, in locking_thread()
426 fprintf(stderr, in locking_thread()
446 fprintf(stderr, in locking_thread()
459 fprintf(stderr, in locking_thread()
469 fprintf(stderr, in locking_thread()
487 fprintf(stderr, "UFFDIO_COPY retry error %Ld\n", in retry_copy_page()
492 fprintf(stderr, "UFFDIO_COPY retry unexpected %Ld\n", in retry_copy_page()
502 fprintf(stderr, "unexpected offset %lu\n", offset); in __copy_page()
516 fprintf(stderr, "UFFDIO_COPY error %Ld\n", in __copy_page()
521 fprintf(stderr, "UFFDIO_COPY unexpected copy %Ld\n", in __copy_page()
553 fprintf(stderr, "short read\n"); in uffd_read_msg()
567 fprintf(stderr, "unexpected msg event %u\n", msg->event); in uffd_handle_page_fault()
578 fprintf(stderr, "unexpected write fault\n"); in uffd_handle_page_fault()
608 fprintf(stderr, "poll error %d\n", ret); in uffd_poll_thread()
617 fprintf(stderr, "read pipefd error\n"); in uffd_poll_thread()
623 fprintf(stderr, "pollfd[0].revents %d\n", in uffd_poll_thread()
631 fprintf(stderr, "unexpected msg event %u\n", in uffd_poll_thread()
647 fprintf(stderr, "remove failure\n"); in uffd_poll_thread()
765 fprintf(stderr, "pipefd write error\n"); in stress()
788 fprintf(stderr, in userfaultfd_open()
797 fprintf(stderr, "UFFDIO_API\n"); in userfaultfd_open()
801 fprintf(stderr, "UFFDIO_API error %Lu\n", uffdio_api.api); in userfaultfd_open()
873 fprintf(stderr, "Signal repeated\n"); in faulting_process()
901 fprintf(stderr, in faulting_process()
929 fprintf(stderr, in faulting_process()
946 fprintf(stderr, "nr %lu is not zero\n", nr); in faulting_process()
963 fprintf(stderr, "UFFDIO_ZEROPAGE retry error %Ld\n", in retry_uffdio_zeropage()
968 fprintf(stderr, "UFFDIO_ZEROPAGE retry unexpected %Ld\n", in retry_uffdio_zeropage()
982 fprintf(stderr, "unexpected offset %lu\n", offset); in __uffdio_zeropage()
993 fprintf(stderr, "UFFDIO_ZEROPAGE -EEXIST\n"); in __uffdio_zeropage()
996 fprintf(stderr, "UFFDIO_ZEROPAGE error %Ld\n", in __uffdio_zeropage()
1002 fprintf(stderr, in __uffdio_zeropage()
1010 fprintf(stderr, "UFFDIO_ZEROPAGE unexpected %Ld\n", in __uffdio_zeropage()
1021 fprintf(stderr, in __uffdio_zeropage()
1054 fprintf(stderr, "register failure\n"); in userfaultfd_zeropage_test()
1061 fprintf(stderr, in userfaultfd_zeropage_test()
1068 fprintf(stderr, "zeropage is not zero\n"); in userfaultfd_zeropage_test()
1106 fprintf(stderr, "register failure\n"); in userfaultfd_events_test()
1112 fprintf(stderr, "unexpected missing ioctl for anon memory\n"); in userfaultfd_events_test()
1132 fprintf(stderr, "faulting process failed\n"); in userfaultfd_events_test()
1178 fprintf(stderr, "register failure\n"); in userfaultfd_sig_test()
1184 fprintf(stderr, "unexpected missing ioctl for anon memory\n"); in userfaultfd_sig_test()
1189 fprintf(stderr, "faulting process failed\n"); in userfaultfd_sig_test()
1212 fprintf(stderr, "faulting process failed\n"); in userfaultfd_sig_test()
1225 fprintf(stderr, "Signal test failed, userfaults: %ld\n", in userfaultfd_sig_test()
1284 fprintf(stderr, "out of memory\n"); in userfaultfd_stress()
1323 fprintf(stderr, "register failure\n"); in userfaultfd_stress()
1329 fprintf(stderr, in userfaultfd_stress()
1338 fprintf(stderr, "register failure alias\n"); in userfaultfd_stress()
1383 fprintf(stderr, "unregister failure\n"); in userfaultfd_stress()
1390 fprintf(stderr, "unregister failure alias\n"); in userfaultfd_stress()
1399 fprintf(stderr, in userfaultfd_stress()
1473 fprintf(stderr, "Unknown test type: %s\n", type); exit(1); in set_test_type()
1482 fprintf(stderr, "Unable to determine page size\n"); in set_test_type()
1487 fprintf(stderr, "Impossible to run this test\n"); in set_test_type()
1507 fprintf(stderr, "failed to arm SIGALRM"); in main()
1518 fprintf(stderr, "invalid MiB\n"); in main()
1524 fprintf(stderr, "invalid bounces\n"); in main()
1534 fprintf(stderr, "Open of %s failed", argv[3]); in main()
1539 fprintf(stderr, "ftruncate %s to size 0 failed", argv[3]); in main()