+static void __init numa_clear_kernel_node_hotplug(void)
+{
+ int i, nid;
+ nodemask_t numa_kernel_nodes;
+ unsigned long start, end;
+ struct memblock_type *type = &memblock.reserved;
+
+ /* Mark all kernel nodes. */
+ for (i = 0; i < type->cnt; i++)
+ node_set(type->regions[i].nid, numa_kernel_nodes);
+
+ /* Clear MEMBLOCK_HOTPLUG flag for memory in kernel nodes. */
+ for (i = 0; i < numa_meminfo.nr_blks; i++) {
+ nid = numa_meminfo.blk[i].nid;
+ if (!node_isset(nid, numa_kernel_nodes))
+ continue;
+
+ start = numa_meminfo.blk[i].start;
+ end = numa_meminfo.blk[i].end;
+
+ memblock_clear_hotplug(start, end - start);
+ }
+}
+