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ARM: exynos_defconfig: Enable CONFIG_LOCKUP_DETECTOR 

On enabling CONFIG_LOCKUP_DETECTOR the kernel to act as a watchdog
to detect hard and soft lockups. Enabling CONFIG_LOCKUP_DETECTOR
don't introduce much overhead on exyons SOC.
(CONFIG_LOCKUP_DETECTOR is enabled on multi_v7_defconfig.)

Tested on Exynos5422 ODROID XU3 board.

Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Anand Moon <moon.linux@yahoo.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
hifive-unleashed-5.1
Anand Moon 2015-01-24 13:49:22 +09:00 committed by Kukjin Kim
parent 842ebf60bb
commit f0381c971a
1 changed files with 1 additions and 0 deletions
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arch/arm/configs/exynos_defconfig
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@ -183,6 +183,7 @@ CONFIG_DETECT_HUNG_TASK=y
CONFIG_DEBUG_RT_MUTEXES=y
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_LOCKUP_DETECTOR=y
CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_USER=y
CONFIG_CRYPTO_SHA256=y