- for_each_zone(zone) {
- if (zone_idx(zone) != ZONE_MOVABLE) {
- /* Add range within existing zone limits */
- zone_start_pfn = zone->zone_start_pfn;
- zone_end_pfn = zone->zone_start_pfn +
- zone->spanned_pages;
+
+ while (size_pages > 0) {
+ if (start_pfn < dma_end_pfn) {
+ nr_pages = (start_pfn + size_pages > dma_end_pfn) ?
+ dma_end_pfn - start_pfn : size_pages;
+ zone_enum = ZONE_DMA;
+ } else if (start_pfn < normal_end_pfn) {
+ nr_pages = (start_pfn + size_pages > normal_end_pfn) ?
+ normal_end_pfn - start_pfn : size_pages;
+ zone_enum = ZONE_NORMAL;