serial/sysrq: Add a help-string for MAGIC_SYSRQ_SERIAL_SEQUENCE

To make it more obvious what almost everyone wants to set here. Cc: Iurii Zaikin <[email protected]> Cc: Jiri Slaby <[email protected]> Cc: Joe Perches <[email protected]> Cc: Randy Dunlap <[email protected]> Cc: Vasiliy Khoruzhick <[email protected]> Cc: [email protected] Suggested-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: Dmitry Safonov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
ambv · Mar 12, 2020 · d3394b3 · d3394b3
1 parent 207f6f3
commit d3394b3
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
@@ -439,6 +439,8 @@ config MAGIC_SYSRQ_SERIAL_SEQUENCE
 	  Specifies a sequence of characters that can follow BREAK to enable
 	  SysRq on a serial console.
 
+	  If unsure, leave an empty string and the option will not be enabled.
+
 config DEBUG_FS
 	bool "Debug Filesystem"
 	help