+static void
+calc_num_pages(struct hugepage_info *hpi, struct dirent *dirent)
+{
+ uint64_t total_pages = 0;
+ unsigned int i;
+
+ /*
+ * first, try to put all hugepages into relevant sockets, but
+ * if first attempts fails, fall back to collecting all pages
+ * in one socket and sorting them later
+ */
+ total_pages = 0;
+ /* we also don't want to do this for legacy init */
+ if (!internal_config.legacy_mem)
+ for (i = 0; i < rte_socket_count(); i++) {
+ int socket = rte_socket_id_by_idx(i);
+ unsigned int num_pages =
+ get_num_hugepages_on_node(
+ dirent->d_name, socket);
+ hpi->num_pages[socket] = num_pages;
+ total_pages += num_pages;
+ }
+ /*
+ * we failed to sort memory from the get go, so fall
+ * back to old way
+ */
+ if (total_pages == 0) {
+ hpi->num_pages[0] = get_num_hugepages(dirent->d_name);
+
+#ifndef RTE_ARCH_64
+ /* for 32-bit systems, limit number of hugepages to
+ * 1GB per page size */
+ hpi->num_pages[0] = RTE_MIN(hpi->num_pages[0],
+ RTE_PGSIZE_1G / hpi->hugepage_sz);
+#endif
+ }
+}
+