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authorThierry Reding <treding@nvidia.com>2015-11-16 15:45:36 +0100
committerThierry Reding <treding@nvidia.com>2015-11-16 15:48:24 +0100
commit36d6e0872152aab506f952792db7221b9c25ed33 (patch)
treecc90cc6c3ca73cf28be0966f48c006af2cfad22c /arch/arm64
parente39823e7d2fd725758cf0219165183f23a69a064 (diff)
downloadop-kernel-dev-36d6e0872152aab506f952792db7221b9c25ed33.zip
op-kernel-dev-36d6e0872152aab506f952792db7221b9c25ed33.tar.gz
arm64: defconfig: Enable printk timestamps
Timestamps in the kernel log can be useful to quickly determine where time is spent during boot. There are tools that can generate charts of the boot time, but it's sometimes convenient to see this live and without the need to go through scripts to parse the logs first. Also, this option is enabled on a large number of configurations, not enabling it is confusing because the boot log looks very different from what one is used to. Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'arch/arm64')
-rw-r--r--arch/arm64/configs/defconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 71b1cfb..3852c51 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -209,6 +209,7 @@ CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ISO8859_1=y
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=y
+CONFIG_PRINTK_TIME=y
CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_FS=y
CONFIG_MAGIC_SYSRQ=y
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