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ENGR00178951-2 SYSRQ: enable CONFIG_MAGIC_SYSRQ by default
authorJason Liu <r64343@freescale.com>
Thu, 5 Apr 2012 07:29:57 +0000 (15:29 +0800)
committerLothar Waßmann <LW@KARO-electronics.de>
Fri, 24 May 2013 06:34:22 +0000 (08:34 +0200)
commit98d9abf415edf4cbbad08bf44e6c6fef043af321
treecfe1399cf65f73a622cbe64b0694f58e9b2433a1tree | snapshot
parente21bdfbe1f07e0b6f19ebf0dba5c1f3ab7314c27commit | diff
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 <r64343@freescale.com>
arch/arm/configs/imx6_defconfig diff | blob | history
Linux kernel for KaRo TX COM modules