- /* When the user specified more nodes than supported just check
- if the non supported part is all zero. */
+ /*
+ * When the user specified more nodes than supported just check
+ * if the non supported part is all zero.
+ *
+ * If maxnode have more longs than MAX_NUMNODES, check
+ * the bits in that area first. And then go through to
+ * check the rest bits which equal or bigger than MAX_NUMNODES.
+ * Otherwise, just check bits [MAX_NUMNODES, maxnode).
+ */