for (pfn = zone->zone_start_pfn; pfn < max_zone_pfn; pfn++)
if (page_is_saveable(zone, pfn))
memory_bm_set_bit(orig_bm, pfn);
for (pfn = zone->zone_start_pfn; pfn < max_zone_pfn; pfn++)
if (page_is_saveable(zone, pfn))
memory_bm_set_bit(orig_bm, pfn);