return 0;
}
-#ifdef CONFIG_MOVABLE_NODE
-/*
- * When CONFIG_MOVABLE_NODE, we permit onlining of a node which doesn't have
- * normal memory.
- */
-static bool can_online_high_movable(int nid)
-{
- return true;
-}
-#else /* CONFIG_MOVABLE_NODE */
-/* ensure every online node has NORMAL memory */
-static bool can_online_high_movable(int nid)
-{
- return node_state(nid, N_NORMAL_MEMORY);
-}
-#endif /* CONFIG_MOVABLE_NODE */
-
/* check which state of node_states will be changed when online memory */
static void node_states_check_changes_online(unsigned long nr_pages,
struct zone *zone, struct memory_notify *arg)
struct memory_notify arg;
int zone_shift = 0;
- /*
- * This doesn't need a lock to do pfn_to_page().
- * The section can't be removed here because of the
- * memory_block->state_mutex.
- */
- zone = page_zone(pfn_to_page(pfn));
-
- if ((zone_idx(zone) > ZONE_NORMAL ||
- online_type == MMOP_ONLINE_MOVABLE) &&
- !can_online_high_movable(pfn_to_nid(pfn)))
- return -EINVAL;
-
if (online_type == MMOP_ONLINE_KERNEL) {
if (!zone_can_shift(pfn, nr_pages, ZONE_NORMAL, &zone_shift))
return -EINVAL;
}
/* call arch's memory hotadd */
- ret = arch_add_memory(nid, start, size, true);
+ ret = arch_add_memory(nid, start, size, false);
if (ret < 0)
goto error;