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-rw-r--r--tools/testing/selftests/kvm/guest_memfd_test.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/kvm/guest_memfd_test.c b/tools/testing/selftests/kvm/guest_memfd_test.c
index 618c937f3c90..cc329b57ce2e 100644
--- a/tools/testing/selftests/kvm/guest_memfd_test.c
+++ b/tools/testing/selftests/kvm/guest_memfd_test.c
@@ -80,7 +80,7 @@ static void test_mbind(int fd, size_t total_size)
{
const unsigned long nodemask_0 = 1; /* nid: 0 */
unsigned long nodemask = 0;
- unsigned long maxnode = 8;
+ unsigned long maxnode = BITS_PER_TYPE(nodemask);
int policy;
char *mem;
int ret;