[PATCH v2 31/53] selftests/mm: gup_longterm: add setup of HugeTLB pages

Mike Rapoport
2026-04-18T10:58:59Z

gup_longterm tests skips HugeTLB tests if there are no free huge pages
prepared by a wrapper script.

Add setup of HugeTLB pages to the test and make sure that the original
settings are restored on the test exit.

Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
---
tools/testing/selftests/mm/gup_longterm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/mm/gup_longterm.c b/tools/testing/selftests/mm/gup_longterm.c
index ab4eaf4feb7c..6e1de12bf28c 100644
--- a/tools/testing/selftests/mm/gup_longterm.c
+++ b/tools/testing/selftests/mm/gup_longterm.c
@@ -510,7 +510,7 @@ int main(int argc, char **argv)
int i;

pagesize = getpagesize();
- nr_hugetlbsizes = detect_hugetlb_page_sizes(hugetlbsizes,
+ nr_hugetlbsizes = hugetlb_setup(2, hugetlbsizes,
ARRAY_SIZE(hugetlbsizes));

ksft_print_header();
--
2.53.0