diff --git a/include/linux/page_reporting.h b/include/linux/page_reporting.h
index 3b99e0ec24f2..fe648dfa3a7c 100644
--- a/include/linux/page_reporting.h
+++ b/include/linux/page_reporting.h
@@ -18,6 +18,9 @@ struct page_reporting_dev_info {
 
 	/* Current state of page reporting */
 	atomic_t state;
+
+	/* Minimal order of page reporting */
+	unsigned int order;
 };
 
 /* Tear-down and bring-up for page reporting devices */
diff --git a/mm/page_reporting.c b/mm/page_reporting.c
index 34bf4d26c2c4..382958eef8a9 100644
--- a/mm/page_reporting.c
+++ b/mm/page_reporting.c
@@ -329,6 +329,12 @@ int page_reporting_register(struct page_reporting_dev_info *prdev)
 		goto err_out;
 	}
 
+	/*
+	 * Update the page reporting order if it's specified by driver.
+	 * Otherwise, it falls back to @pageblock_order.
+	 */
+	page_reporting_order = prdev->order ? : pageblock_order;
+
 	/* initialize state and work structures */
 	atomic_set(&prdev->state, PAGE_REPORTING_IDLE);
 	INIT_DELAYED_WORK(&prdev->work, &page_reporting_process);