[PATCH v2 09/13] selftests/mm: skip uffd-wp-mremap if UFFD write-protect is unsupported

[Andrew Morton]

On Fri, 13 Mar 2026 19:56:01 +0530 Sayali Patil <sayalip at linux.ibm.com> wrote:

> >
> > Because right now it reads as if it would be returning a bool.
> >
> > Acked-by: David Hildenbrand (Arm) <david at kernel.org>
> >
> Thanks for the review. I'll rename it to
> "check_uffd_wp_feature_supported()" in the next version.

There was no next version.  I added this:

--- a/tools/testing/selftests/mm/uffd-wp-mremap.c~selftests-mm-skip-uffd-wp-mremap-if-uffd-write-protect-is-unsupported-fix
+++ a/tools/testing/selftests/mm/uffd-wp-mremap.c
@@ -19,7 +19,7 @@ static size_t thpsizes[20];
 static int nr_hugetlbsizes;
 static size_t hugetlbsizes[10];
 
-static void uffd_wp_feature_supported(void)
+static void check_uffd_wp_feature_supported(void)
 {
 	uint64_t features;
 
@@ -347,7 +347,7 @@ int main(int argc, char **argv)
 	struct thp_settings settings;
 	int i, j, plan = 0;
 
-	uffd_wp_feature_supported();
+	check_uffd_wp_feature_supported();
 
 	pagesize = getpagesize();
 	nr_thpsizes = detect_thp_sizes(thpsizes, ARRAY_SIZE(thpsizes));
_