uffd-wp-mremap calls ksft_set_plan() with no preceding ksft_print_header(), so the "TAP version 13" line is never emitted and the output is not valid KTAP. The sibling uffd tests (uffd-stress, uffd-unit-tests) print the header first; do the same.
Signed-off-by: Song Hu <[email protected]> --- tools/testing/selftests/mm/uffd-wp-mremap.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/selftests/mm/uffd-wp-mremap.c b/tools/testing/selftests/mm/uffd-wp-mremap.c index c973d6722720..572c2516e874 100644 --- a/tools/testing/selftests/mm/uffd-wp-mremap.c +++ b/tools/testing/selftests/mm/uffd-wp-mremap.c @@ -347,6 +347,8 @@ int main(int argc, char **argv) struct thp_settings settings; int i, j, plan = 0; + ksft_print_header(); + hugepage_save_settings(true, true); check_uffd_wp_feature_supported(); -- 2.43.0
