Lines Matching refs:fprintf
129 fprintf(stderr, "\nUsage: ./userfaultfd <test type> <MiB> <bounces> " in usage()
131 fprintf(stderr, "Supported <test type>: anon, hugetlb, " in usage()
133 fprintf(stderr, "Examples:\n\n"); in usage()
134 fprintf(stderr, "%s", examples); in usage()
184 fprintf(stderr, "out of memory\n"); in anon_allocate_area()
286 fprintf(stderr, "shared memory mmap failed\n"); in shmem_allocate_area()
350 fprintf(stderr, "clear WP failed for address 0x%Lx\n", start); in wp_range()
373 fprintf(stderr, "srandom_r error\n"); in locking_thread()
385 fprintf(stderr, "random_r 1 error\n"); in locking_thread()
391 fprintf(stderr, "random_r 2 error\n"); in locking_thread()
405 fprintf(stderr, in locking_thread()
423 fprintf(stderr, in locking_thread()
443 fprintf(stderr, in locking_thread()
456 fprintf(stderr, in locking_thread()
466 fprintf(stderr, in locking_thread()
484 fprintf(stderr, "UFFDIO_COPY retry error %Ld\n", in retry_copy_page()
489 fprintf(stderr, "UFFDIO_COPY retry unexpected %Ld\n", in retry_copy_page()
499 fprintf(stderr, "unexpected offset %lu\n", offset); in __copy_page()
513 fprintf(stderr, "UFFDIO_COPY error %Ld\n", in __copy_page()
518 fprintf(stderr, "UFFDIO_COPY unexpected copy %Ld\n", in __copy_page()
550 fprintf(stderr, "short read\n"); in uffd_read_msg()
564 fprintf(stderr, "unexpected msg event %u\n", msg->event); in uffd_handle_page_fault()
575 fprintf(stderr, "unexpected write fault\n"); in uffd_handle_page_fault()
605 fprintf(stderr, "poll error %d\n", ret); in uffd_poll_thread()
614 fprintf(stderr, "read pipefd error\n"); in uffd_poll_thread()
620 fprintf(stderr, "pollfd[0].revents %d\n", in uffd_poll_thread()
628 fprintf(stderr, "unexpected msg event %u\n", in uffd_poll_thread()
644 fprintf(stderr, "remove failure\n"); in uffd_poll_thread()
762 fprintf(stderr, "pipefd write error\n"); in stress()
785 fprintf(stderr, in userfaultfd_open()
794 fprintf(stderr, "UFFDIO_API\n"); in userfaultfd_open()
798 fprintf(stderr, "UFFDIO_API error %Lu\n", uffdio_api.api); in userfaultfd_open()
870 fprintf(stderr, "Signal repeated\n"); in faulting_process()
898 fprintf(stderr, in faulting_process()
926 fprintf(stderr, in faulting_process()
943 fprintf(stderr, "nr %lu is not zero\n", nr); in faulting_process()
960 fprintf(stderr, "UFFDIO_ZEROPAGE retry error %Ld\n", in retry_uffdio_zeropage()
965 fprintf(stderr, "UFFDIO_ZEROPAGE retry unexpected %Ld\n", in retry_uffdio_zeropage()
979 fprintf(stderr, "unexpected offset %lu\n", offset); in __uffdio_zeropage()
990 fprintf(stderr, "UFFDIO_ZEROPAGE -EEXIST\n"); in __uffdio_zeropage()
993 fprintf(stderr, "UFFDIO_ZEROPAGE error %Ld\n", in __uffdio_zeropage()
999 fprintf(stderr, in __uffdio_zeropage()
1007 fprintf(stderr, "UFFDIO_ZEROPAGE unexpected %Ld\n", in __uffdio_zeropage()
1018 fprintf(stderr, in __uffdio_zeropage()
1051 fprintf(stderr, "register failure\n"); in userfaultfd_zeropage_test()
1058 fprintf(stderr, in userfaultfd_zeropage_test()
1065 fprintf(stderr, "zeropage is not zero\n"); in userfaultfd_zeropage_test()
1103 fprintf(stderr, "register failure\n"); in userfaultfd_events_test()
1109 fprintf(stderr, "unexpected missing ioctl for anon memory\n"); in userfaultfd_events_test()
1129 fprintf(stderr, "faulting process failed\n"); in userfaultfd_events_test()
1175 fprintf(stderr, "register failure\n"); in userfaultfd_sig_test()
1181 fprintf(stderr, "unexpected missing ioctl for anon memory\n"); in userfaultfd_sig_test()
1186 fprintf(stderr, "faulting process failed\n"); in userfaultfd_sig_test()
1209 fprintf(stderr, "faulting process failed\n"); in userfaultfd_sig_test()
1222 fprintf(stderr, "Signal test failed, userfaults: %ld\n", in userfaultfd_sig_test()
1281 fprintf(stderr, "out of memory\n"); in userfaultfd_stress()
1320 fprintf(stderr, "register failure\n"); in userfaultfd_stress()
1326 fprintf(stderr, in userfaultfd_stress()
1335 fprintf(stderr, "register failure alias\n"); in userfaultfd_stress()
1380 fprintf(stderr, "unregister failure\n"); in userfaultfd_stress()
1387 fprintf(stderr, "unregister failure alias\n"); in userfaultfd_stress()
1396 fprintf(stderr, in userfaultfd_stress()
1470 fprintf(stderr, "Unknown test type: %s\n", type); exit(1); in set_test_type()
1479 fprintf(stderr, "Unable to determine page size\n"); in set_test_type()
1484 fprintf(stderr, "Impossible to run this test\n"); in set_test_type()
1504 fprintf(stderr, "failed to arm SIGALRM"); in main()
1515 fprintf(stderr, "invalid MiB\n"); in main()
1521 fprintf(stderr, "invalid bounces\n"); in main()
1531 fprintf(stderr, "Open of %s failed", argv[3]); in main()
1536 fprintf(stderr, "ftruncate %s to size 0 failed", argv[3]); in main()