diff --git a/mm/damon/tests/vaddr-kunit.h b/mm/damon/tests/vaddr-kunit.h
index 3dad8dfd9005f..fcdccb614fd85 100644
--- a/mm/damon/tests/vaddr-kunit.h
+++ b/mm/damon/tests/vaddr-kunit.h
@@ -300,6 +300,7 @@ static void damon_test_split_evenly(struct kunit *test)
 	damon_test_split_evenly_fail(test, 0, 100, 0);
 	damon_test_split_evenly_succ(test, 0, 100, 10);
 	damon_test_split_evenly_succ(test, 5, 59, 5);
+	damon_test_split_evenly_succ(test, 0, 3, 2);
 	damon_test_split_evenly_fail(test, 5, 6, 2);
 }
 
diff --git a/mm/damon/vaddr.c b/mm/damon/vaddr.c
index 821990d0141a0..86f612fbf8866 100644
--- a/mm/damon/vaddr.c
+++ b/mm/damon/vaddr.c
@@ -67,6 +67,7 @@ static int damon_va_evenly_split_region(struct damon_target *t,
 	unsigned long sz_orig, sz_piece, orig_end;
 	struct damon_region *n = NULL, *next;
 	unsigned long start;
+	unsigned int i;
 
 	if (!r || !nr_pieces)
 		return -EINVAL;
@@ -80,8 +81,7 @@ static int damon_va_evenly_split_region(struct damon_target *t,
 
 	r->ar.end = r->ar.start + sz_piece;
 	next = damon_next_region(r);
-	for (start = r->ar.end; start + sz_piece <= orig_end;
-			start += sz_piece) {
+	for (start = r->ar.end, i = 1; i < nr_pieces; start += sz_piece, i++) {
 		n = damon_new_region(start, start + sz_piece);
 		if (!n)
 			return -ENOMEM;