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-rw-r--r--lib/Kconfig.debug19
1 files changed, 19 insertions, 0 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 9bb7d825ba14..65a619e0ad5d 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -15,6 +15,21 @@ config PRINTK_TIME
The behavior is also controlled by the kernel command line
parameter printk.time=1. See Documentation/kernel-parameters.txt
+config CONSOLE_LOGLEVEL_DEFAULT
+ int "Default console loglevel (1-15)"
+ range 1 15
+ default "7"
+ help
+ Default loglevel to determine what will be printed on the console.
+
+ Setting a default here is equivalent to passing in loglevel=<x> in
+ the kernel bootargs. loglevel=<x> continues to override whatever
+ value is specified here as well.
+
+ Note: This does not affect the log level of un-prefixed prink()
+ usage in the kernel. That is controlled by the MESSAGE_LOGLEVEL_DEFAULT
+ option.
+
config MESSAGE_LOGLEVEL_DEFAULT
int "Default message log level (1-7)"
range 1 7
@@ -26,6 +41,10 @@ config MESSAGE_LOGLEVEL_DEFAULT
that are auditing their logs closely may want to set it to a lower
priority.
+ Note: This does not affect what message level gets printed on the console
+ by default. To change that, use loglevel=<x> in the kernel bootargs,
+ or pick a different CONSOLE_LOGLEVEL_DEFAULT configuration value.
+
config BOOT_PRINTK_DELAY
bool "Delay each boot printk message by N milliseconds"
depends on DEBUG_KERNEL && PRINTK && GENERIC_CALIBRATE_DELAY