diff options
Diffstat (limited to 'arch/um/Kconfig.debug')
| -rw-r--r-- | arch/um/Kconfig.debug | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/um/Kconfig.debug b/arch/um/Kconfig.debug index 8fce5e536b0..85c86edd1e6 100644 --- a/arch/um/Kconfig.debug +++ b/arch/um/Kconfig.debug @@ -37,4 +37,14 @@ config DEBUG_STACK_USAGE stack seen so far. This option will slow down process creation and destruction somewhat. + +config EARLY_PRINTK + bool "Early printk" + default y + ---help--- + Write kernel log output directly to stdout. + + This is useful for kernel debugging when your machine crashes very + early before the console code is initialized. + endmenu |