--- zzzz-none-000/linux-4.9.218/mm/bootmem.c	2020-04-02 15:20:41.000000000 +0000
+++ seale-7590ax-750/linux-4.9.218/mm/bootmem.c	2023-03-29 10:59:08.000000000 +0000
@@ -14,6 +14,7 @@
 #include <linux/export.h>
 #include <linux/kmemleak.h>
 #include <linux/range.h>
+#include <linux/crashlog.h>
 #include <linux/bug.h>
 #include <linux/io.h>
 #include <linux/bootmem.h>
@@ -174,6 +175,7 @@
 	if (!bdata->node_bootmem_map)
 		return 0;
 
+	crashlog_init_bootmem(bdata);
 	map = bdata->node_bootmem_map;
 	start = bdata->node_min_pfn;
 	end = bdata->node_low_pfn;