+ if (td->o.mem_type == MEM_MMAPHUGE) {
+ unsigned long mask = td->o.hugepage_size - 1;
+
+ /* TODO: make sure the file is a real hugetlbfs file */
+ if (!td->o.mmapfile)
+ flags |= MAP_HUGETLB;
+ total_mem = (total_mem + mask) & ~mask;
+ }
+
+ if (td->o.mmapfile) {
+ td->mmapfd = open(td->o.mmapfile, O_RDWR|O_CREAT, 0644);