linux-kernel - [PATCH-next] serial/sysrq: Add a help-string for MAGIC_SYSRQ_SERIAL

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Message-Id: <20200306153156.579921-1-dima@arista.com>
Date:   Fri,  6 Mar 2020 15:31:56 +0000
From:   Dmitry Safonov <dima@...sta.com>
To:     linux-kernel@...r.kernel.org
Cc:     Dmitry Safonov <0x7f454c46@...il.com>,
        Dmitry Safonov <dima@...sta.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Iurii Zaikin <yzaikin@...gle.com>,
        Jiri Slaby <jslaby@...e.com>, Joe Perches <joe@...ches.com>,
        Randy Dunlap <rdunlap@...radead.org>,
        Vasiliy Khoruzhick <vasilykh@...sta.com>,
        linux-serial@...r.kernel.org
Subject: [PATCH-next] 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 <yzaikin@...gle.com>
Cc: Jiri Slaby <jslaby@...e.com>
Cc: Joe Perches <joe@...ches.com>
Cc: Randy Dunlap <rdunlap@...radead.org>
Cc: Vasiliy Khoruzhick <vasilykh@...sta.com>
Cc: linux-serial@...r.kernel.org
Suggested-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Signed-off-by: Dmitry Safonov <dima@...sta.com>
---
 lib/Kconfig.debug | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 38a8f3c99579..c4a45817918a 100644
--- 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
-- 
2.25.0