--- zzzz-none-000/linux-5.4.213/arch/mips/kernel/head.S	2022-09-15 10:04:56.000000000 +0000
+++ miami-7690-761/linux-5.4.213/arch/mips/kernel/head.S	2024-05-29 11:19:50.000000000 +0000
@@ -79,6 +79,12 @@
 	j	kernel_entry
 #endif /* CONFIG_BOOT_RAW */
 
+#ifdef CONFIG_IMAGE_CMDLINE_HACK
+	.ascii	"CMDLINE:"
+EXPORT(__image_cmdline)
+	.fill	0x400
+#endif /* CONFIG_IMAGE_CMDLINE_HACK */
+
 	__REF
 
 NESTED(kernel_entry, 16, sp)			# kernel entry point