diff options
| -rw-r--r-- | tools/testing/selftests/mm/uffd-stress.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/testing/selftests/mm/uffd-stress.c b/tools/testing/selftests/mm/uffd-stress.c index d6b57e5a2e1d7..4ba5bf13a0108 100644 --- a/tools/testing/selftests/mm/uffd-stress.c +++ b/tools/testing/selftests/mm/uffd-stress.c @@ -457,7 +457,8 @@ int main(int argc, char **argv) nr_pages_per_cpu = bytes / page_size / nr_parallel; if (!nr_pages_per_cpu) { - _err("invalid MiB"); + _err("pages_per_cpu = 0, cannot test (%lu / %lu / %lu)", + bytes, page_size, nr_parallel); usage(); } |