--- zzzz-none-000/linux-4.4.271/drivers/tty/serial/8250/Kconfig	2021-06-03 06:22:09.000000000 +0000
+++ hawkeye-5590-750/linux-4.4.271/drivers/tty/serial/8250/Kconfig	2023-04-19 10:22:29.000000000 +0000
@@ -91,6 +91,10 @@
 
 	  If unsure, say N.
 
+config SERIAL_8250_SYSRQ
+	bool "Magic sysrq support on 8250/16550 devices"
+	depends on SERIAL_8250_CONSOLE
+
 config SERIAL_8250_GSC
 	tristate
 	depends on SERIAL_8250 && GSC