- nr_pages = size >> PAGE_SHIFT;
- end_pfn = start_pfn + nr_pages;
-
- printk("%s(): Attempting to remove memoy in range "
- "%lx to %lx\n", __func__, start, start+size);
- /*
- * check for range within RMO
- */
- zone = page_zone(pfn_to_page(start_pfn));
-
- printk("%s(): memory will be removed from "
- "the %s zone\n", __func__, zone->name);
-
- /*
- * not handling removing memory ranges that
- * overlap multiple zones yet
- */
- if (end_pfn > (zone->zone_start_pfn + zone->spanned_pages))
- goto overlap;
-
- /* make sure it is NOT in RMO */
- if ((start < lmb.rmo_size) || ((start+size) < lmb.rmo_size)) {
- printk("%s(): range to be removed must NOT be in RMO!\n",
- __func__);
- goto in_rmo;
- }
-
- return __remove_pages(zone, start_pfn, nr_pages);
+ end_pfn = start_pfn + (size >> PAGE_SHIFT);
+ ret = offline_pages(start_pfn, end_pfn, 120 * HZ);
+ if (ret)
+ goto out;
+ /* Arch-specific calls go here - next patch */
+out:
+ return ret;
+}
+#endif /* CONFIG_MEMORY_HOTREMOVE */