[PATCH bpf-next 2/3] selftests: xsk: Use hugepages when umem->frame_size > PAGE_SIZE

[Kal Conley]

HugeTLB UMEMs now support chunk_size > PAGE_SIZE. Set MAP_HUGETLB when
frame_size > PAGE_SIZE for future tests.

Signed-off-by: Kal Conley <kal.conley@xxxxxxxxxxx>
---
 tools/testing/selftests/bpf/xskxceiver.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/bpf/xskxceiver.c b/tools/testing/selftests/bpf/xskxceiver.c
index a17655107a94..7a47ef28fbce 100644
--- a/tools/testing/selftests/bpf/xskxceiver.c
+++ b/tools/testing/selftests/bpf/xskxceiver.c
@@ -1265,7 +1265,7 @@ static void thread_common_ops(struct test_spec *test, struct ifobject *ifobject)
 	void *bufs;
 	int ret;
 
-	if (ifobject->umem->unaligned_mode)
+	if (ifobject->umem->frame_size > sysconf(_SC_PAGESIZE) || ifobject->umem->unaligned_mode)
 		mmap_flags |= MAP_HUGETLB;
 
 	if (ifobject->shared_umem)
-- 
2.39.2