From: Jason Liu Date: Thu, 5 Apr 2012 07:29:57 +0000 (+0800) Subject: ENGR00178951-2 SYSRQ: enable CONFIG_MAGIC_SYSRQ by default X-Git-Tag: v3.0.35-fsl~1237 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=98d9abf415edf4cbbad08bf44e6c6fef043af321;p=karo-tx-linux.git ENGR00178951-2 SYSRQ: enable CONFIG_MAGIC_SYSRQ by default SYSRQ is very useful for kernel debug thus enable it by default. SYSRQ support serial port, we can send the command via minicom: CTRL A + F (send BRK) + T: to dump the task information Enable SYSRQ by default will not involve any performance drop Signed-off-by: Jason Liu --- diff --git a/arch/arm/configs/imx6_defconfig b/arch/arm/configs/imx6_defconfig index eb2e33228a13..85bdfcaebc47 100644 --- a/arch/arm/configs/imx6_defconfig +++ b/arch/arm/configs/imx6_defconfig @@ -2482,7 +2482,7 @@ CONFIG_DEFAULT_MESSAGE_LOGLEVEL=4 CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_FRAME_WARN=1024 -# CONFIG_MAGIC_SYSRQ is not set +CONFIG_MAGIC_SYSRQ=y # CONFIG_STRIP_ASM_SYMS is not set # CONFIG_UNUSED_SYMBOLS is not set CONFIG_DEBUG_FS=y