1 files changed, 1 insertions, 0 deletions

diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index ebc8c1e75355..6b05576fb4ec 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -658,6 +658,7 @@ EXPORT_SYMBOL_GPL(__online_page_free);
 
 static void generic_online_page(struct page *page, unsigned int order)
 {
+        kernel_map_pages(page, 1 << order, 1);
         __free_pages_core(page, order);
         totalram_pages_add(1UL << order);
 #ifdef CONFIG_HIGHMEM