Lines Matching refs:stderr
120 fprintf(stderr, "\nUsage: ./userfaultfd <test type> <MiB> <bounces> " in usage()
122 fprintf(stderr, "Supported <test type>: anon, hugetlb, " in usage()
124 fprintf(stderr, "Examples:\n\n"); in usage()
125 fprintf(stderr, "%s", examples); in usage()
146 fprintf(stderr, "mmap of anonymous memory failed"); in anon_allocate_area()
182 fprintf(stderr, "mmap of hugetlbfs file failed\n"); in hugetlb_allocate_area()
239 fprintf(stderr, "shared memory mmap failed\n"); in shmem_allocate_area()
305 fprintf(stderr, "srandom_r error\n"), exit(1); in locking_thread()
315 fprintf(stderr, "random_r 1 error\n"), exit(1); in locking_thread()
319 fprintf(stderr, "random_r 2 error\n"), exit(1); in locking_thread()
331 fprintf(stderr, in locking_thread()
347 fprintf(stderr, in locking_thread()
366 fprintf(stderr, in locking_thread()
379 fprintf(stderr, in locking_thread()
389 fprintf(stderr, in locking_thread()
407 fprintf(stderr, "UFFDIO_COPY retry error %Ld\n", in retry_copy_page()
410 fprintf(stderr, "UFFDIO_COPY retry unexpected %Ld\n", in retry_copy_page()
420 fprintf(stderr, "unexpected offset %lu\n", in __copy_page()
430 fprintf(stderr, "UFFDIO_COPY error %Ld\n", in __copy_page()
433 fprintf(stderr, "UFFDIO_COPY unexpected copy %Ld\n", in __copy_page()
466 fprintf(stderr, "short read\n"), exit(1); in uffd_read_msg()
479 fprintf(stderr, "unexpected msg event %u\n", in uffd_handle_page_fault()
484 fprintf(stderr, "unexpected write fault\n"), exit(1); in uffd_handle_page_fault()
510 fprintf(stderr, "poll error %d\n", ret), exit(1); in uffd_poll_thread()
515 fprintf(stderr, "read pipefd error\n"), in uffd_poll_thread()
520 fprintf(stderr, "pollfd[0].revents %d\n", in uffd_poll_thread()
526 fprintf(stderr, "unexpected msg event %u\n", in uffd_poll_thread()
542 fprintf(stderr, "remove failure\n"), exit(1); in uffd_poll_thread()
640 fprintf(stderr, "pipefd write error\n"); in stress()
662 fprintf(stderr, in userfaultfd_open()
671 fprintf(stderr, "UFFDIO_API\n"); in userfaultfd_open()
675 fprintf(stderr, "UFFDIO_API error %Lu\n", uffdio_api.api); in userfaultfd_open()
744 fprintf(stderr, "Signal repeated\n"); in faulting_process()
761 fprintf(stderr, in faulting_process()
782 fprintf(stderr, in faulting_process()
794 fprintf(stderr, "nr %lu is not zero\n", nr), exit(1); in faulting_process()
809 fprintf(stderr, "UFFDIO_ZEROPAGE retry error %Ld\n", in retry_uffdio_zeropage()
812 fprintf(stderr, "UFFDIO_ZEROPAGE retry unexpected %Ld\n", in retry_uffdio_zeropage()
826 fprintf(stderr, "unexpected offset %lu\n", in __uffdio_zeropage()
836 fprintf(stderr, "UFFDIO_ZEROPAGE -EEXIST\n"), in __uffdio_zeropage()
839 fprintf(stderr, "UFFDIO_ZEROPAGE error %Ld\n", in __uffdio_zeropage()
843 fprintf(stderr, in __uffdio_zeropage()
849 fprintf(stderr, "UFFDIO_ZEROPAGE unexpected %Ld\n", in __uffdio_zeropage()
860 fprintf(stderr, in __uffdio_zeropage()
891 fprintf(stderr, "register failure\n"), exit(1); in userfaultfd_zeropage_test()
896 fprintf(stderr, in userfaultfd_zeropage_test()
902 fprintf(stderr, "zeropage is not zero\n"), exit(1); in userfaultfd_zeropage_test()
936 fprintf(stderr, "register failure\n"), exit(1); in userfaultfd_events_test()
941 fprintf(stderr, in userfaultfd_events_test()
957 fprintf(stderr, "faulting process failed\n"), exit(1); in userfaultfd_events_test()
995 fprintf(stderr, "register failure\n"), exit(1); in userfaultfd_sig_test()
1000 fprintf(stderr, in userfaultfd_sig_test()
1005 fprintf(stderr, "faulting process failed\n"), exit(1); in userfaultfd_sig_test()
1022 fprintf(stderr, "faulting process failed\n"), exit(1); in userfaultfd_sig_test()
1031 fprintf(stderr, "Signal test failed, userfaults: %ld\n", in userfaultfd_sig_test()
1089 fprintf(stderr, "out of memory\n"); in userfaultfd_stress()
1126 fprintf(stderr, "register failure\n"); in userfaultfd_stress()
1132 fprintf(stderr, in userfaultfd_stress()
1141 fprintf(stderr, "register failure alias\n"); in userfaultfd_stress()
1179 fprintf(stderr, "unregister failure\n"); in userfaultfd_stress()
1186 fprintf(stderr, "unregister failure alias\n"); in userfaultfd_stress()
1195 fprintf(stderr, in userfaultfd_stress()
1270 fprintf(stderr, "Unknown test type: %s\n", type), exit(1); in set_test_type()
1279 fprintf(stderr, "Unable to determine page size\n"), in set_test_type()
1283 fprintf(stderr, "Impossible to run this test\n"), exit(2); in set_test_type()
1301 fprintf(stderr, "failed to arm SIGALRM"), exit(1); in main()
1310 fprintf(stderr, "invalid MiB\n"); in main()
1316 fprintf(stderr, "invalid bounces\n"); in main()
1326 fprintf(stderr, "Open of %s failed", argv[3]); in main()
1331 fprintf(stderr, "ftruncate %s to size 0 failed", argv[3]); in main()