diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 99090f49d2df..1dc0a1bb3a75 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -1340,7 +1340,9 @@ static int check_hotplug_memory_range(u64 start, u64 size)
 
 static int online_memory_block(struct memory_block *mem, void *arg)
 {
-	mem->online_type = mhp_get_default_online_type();
+	enum mmop *online_type = arg;
+
+	mem->online_type = *online_type;
 	return device_online(&mem->dev);
 }
 
@@ -1497,6 +1499,7 @@ static int create_altmaps_and_memory_blocks(int nid, struct memory_group *group,
 int add_memory_resource(int nid, struct resource *res, mhp_t mhp_flags)
 {
 	struct mhp_params params = { .pgprot = pgprot_mhp(PAGE_KERNEL) };
+	enum mmop online_type = mhp_get_default_online_type();
 	enum memblock_flags memblock_flags = MEMBLOCK_NONE;
 	struct memory_group *group = NULL;
 	u64 start, size;
@@ -1585,7 +1588,8 @@ int add_memory_resource(int nid, struct resource *res, mhp_t mhp_flags)
 
 	/* online pages if requested */
 	if (mhp_get_default_online_type() != MMOP_OFFLINE)
-		walk_memory_blocks(start, size, NULL, online_memory_block);
+		walk_memory_blocks(start, size, &online_type,
+				   online_memory_block);
 
 	return ret;
 error: