From 3834e7e2c9d13c581fcb6c019b9aceef00cf9d00 Mon Sep 17 00:00:00 2001
From: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
Date: Thu, 13 May 2021 20:56:27 +0800
Subject: [PATCH] serial: use Ctrl+? composite key to force panic"

N/A

Change-Id: I249312538107266d343e326b9c966012678e6a00
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
---
 drivers/serial/Kconfig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 194ce766a8..1e657568ff 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -183,10 +183,10 @@ config TTY_FORCE_PANIC
 
 config TTY_FORCE_PANIC_CHAR
 	hex "TTY force crash characters"
-	default 0x0
+	default 0x1F
 	depends on TTY_FORCE_PANIC
 	---help---
-		Use Ctrl-@  NULL(0x0) inputs to determine whether panic system
+		Use Ctrl-? 0x1F inputs to determine whether panic system
 
 config TTY_SIGINT
 	bool "Support SIGINT"