Lines Matching refs:fprintf
119 fprintf(stderr, "\nUsage: ./userfaultfd <test type> <MiB> <bounces> " in usage()
121 fprintf(stderr, "Supported <test type>: anon, hugetlb, " in usage()
123 fprintf(stderr, "Examples:\n\n"); in usage()
124 fprintf(stderr, "%s", examples); in usage()
143 fprintf(stderr, "out of memory\n"); in anon_allocate_area()
179 fprintf(stderr, "mmap of hugetlbfs file failed\n"); in hugetlb_allocate_area()
236 fprintf(stderr, "shared memory mmap failed\n"); in shmem_allocate_area()
302 fprintf(stderr, "srandom_r error\n"), exit(1); in locking_thread()
312 fprintf(stderr, "random_r 1 error\n"), exit(1); in locking_thread()
316 fprintf(stderr, "random_r 2 error\n"), exit(1); in locking_thread()
328 fprintf(stderr, in locking_thread()
344 fprintf(stderr, in locking_thread()
363 fprintf(stderr, in locking_thread()
376 fprintf(stderr, in locking_thread()
386 fprintf(stderr, in locking_thread()
404 fprintf(stderr, "UFFDIO_COPY retry error %Ld\n", in retry_copy_page()
407 fprintf(stderr, "UFFDIO_COPY retry unexpected %Ld\n", in retry_copy_page()
417 fprintf(stderr, "unexpected offset %lu\n", in __copy_page()
427 fprintf(stderr, "UFFDIO_COPY error %Ld\n", in __copy_page()
430 fprintf(stderr, "UFFDIO_COPY unexpected copy %Ld\n", in __copy_page()
463 fprintf(stderr, "short read\n"), exit(1); in uffd_read_msg()
476 fprintf(stderr, "unexpected msg event %u\n", in uffd_handle_page_fault()
481 fprintf(stderr, "unexpected write fault\n"), exit(1); in uffd_handle_page_fault()
507 fprintf(stderr, "poll error %d\n", ret), exit(1); in uffd_poll_thread()
512 fprintf(stderr, "read pipefd error\n"), in uffd_poll_thread()
517 fprintf(stderr, "pollfd[0].revents %d\n", in uffd_poll_thread()
523 fprintf(stderr, "unexpected msg event %u\n", in uffd_poll_thread()
539 fprintf(stderr, "remove failure\n"), exit(1); in uffd_poll_thread()
637 fprintf(stderr, "pipefd write error\n"); in stress()
659 fprintf(stderr, in userfaultfd_open()
668 fprintf(stderr, "UFFDIO_API\n"); in userfaultfd_open()
672 fprintf(stderr, "UFFDIO_API error %Lu\n", uffdio_api.api); in userfaultfd_open()
741 fprintf(stderr, "Signal repeated\n"); in faulting_process()
758 fprintf(stderr, in faulting_process()
779 fprintf(stderr, in faulting_process()
791 fprintf(stderr, "nr %lu is not zero\n", nr), exit(1); in faulting_process()
806 fprintf(stderr, "UFFDIO_ZEROPAGE retry error %Ld\n", in retry_uffdio_zeropage()
809 fprintf(stderr, "UFFDIO_ZEROPAGE retry unexpected %Ld\n", in retry_uffdio_zeropage()
823 fprintf(stderr, "unexpected offset %lu\n", in __uffdio_zeropage()
833 fprintf(stderr, "UFFDIO_ZEROPAGE -EEXIST\n"), in __uffdio_zeropage()
836 fprintf(stderr, "UFFDIO_ZEROPAGE error %Ld\n", in __uffdio_zeropage()
840 fprintf(stderr, in __uffdio_zeropage()
846 fprintf(stderr, "UFFDIO_ZEROPAGE unexpected %Ld\n", in __uffdio_zeropage()
857 fprintf(stderr, in __uffdio_zeropage()
888 fprintf(stderr, "register failure\n"), exit(1); in userfaultfd_zeropage_test()
893 fprintf(stderr, in userfaultfd_zeropage_test()
899 fprintf(stderr, "zeropage is not zero\n"), exit(1); in userfaultfd_zeropage_test()
933 fprintf(stderr, "register failure\n"), exit(1); in userfaultfd_events_test()
938 fprintf(stderr, in userfaultfd_events_test()
954 fprintf(stderr, "faulting process failed\n"), exit(1); in userfaultfd_events_test()
992 fprintf(stderr, "register failure\n"), exit(1); in userfaultfd_sig_test()
997 fprintf(stderr, in userfaultfd_sig_test()
1002 fprintf(stderr, "faulting process failed\n"), exit(1); in userfaultfd_sig_test()
1019 fprintf(stderr, "faulting process failed\n"), exit(1); in userfaultfd_sig_test()
1028 fprintf(stderr, "Signal test failed, userfaults: %ld\n", in userfaultfd_sig_test()
1086 fprintf(stderr, "out of memory\n"); in userfaultfd_stress()
1123 fprintf(stderr, "register failure\n"); in userfaultfd_stress()
1129 fprintf(stderr, in userfaultfd_stress()
1138 fprintf(stderr, "register failure alias\n"); in userfaultfd_stress()
1176 fprintf(stderr, "unregister failure\n"); in userfaultfd_stress()
1183 fprintf(stderr, "unregister failure alias\n"); in userfaultfd_stress()
1192 fprintf(stderr, in userfaultfd_stress()
1267 fprintf(stderr, "Unknown test type: %s\n", type), exit(1); in set_test_type()
1276 fprintf(stderr, "Unable to determine page size\n"), in set_test_type()
1280 fprintf(stderr, "Impossible to run this test\n"), exit(2); in set_test_type()
1298 fprintf(stderr, "failed to arm SIGALRM"), exit(1); in main()
1307 fprintf(stderr, "invalid MiB\n"); in main()
1313 fprintf(stderr, "invalid bounces\n"); in main()
1323 fprintf(stderr, "Open of %s failed", argv[3]); in main()
1328 fprintf(stderr, "ftruncate %s to size 0 failed", argv[3]); in main()