* later they will be sorted */
hpi->num_pages[0] = get_num_hugepages(dirent->d_name);
-#ifndef RTE_ARCH_X86_64
+#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);