--- a/drivers/tty/serial/8250/8250_port.c +++ b/drivers/tty/serial/8250/8250_port.c @@ -15,7 +15,7 @@ * membase is an 'ioremapped' cookie. */ -#if defined(CONFIG_SERIAL_8250_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) +#if defined(CONFIG_SERIAL_8250_SYSRQ) && defined(CONFIG_MAGIC_SYSRQ) #define SUPPORT_SYSRQ #endif --- a/drivers/tty/serial/8250/Kconfig +++ b/drivers/tty/serial/8250/Kconfig @@ -91,6 +91,10 @@ config SERIAL_8250_CONSOLE 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