--- zzzz-none-000/linux-4.4.271/arch/mips/include/asm/bootinfo.h	2021-06-03 06:22:09.000000000 +0000
+++ hawkeye-5590-750/linux-4.4.271/arch/mips/include/asm/bootinfo.h	2023-04-19 10:22:28.000000000 +0000
@@ -90,6 +90,7 @@
 #define BOOT_MEM_ROM_DATA	2
 #define BOOT_MEM_RESERVED	3
 #define BOOT_MEM_INIT_RAM	4
+#define BOOT_MEM_BOOTLOADER	5
 
 /*
  * A memory map that's built upon what was determined