# For a description of the syntax of this configuration file, # see Documentation/kbuild/kconfig-language.txt. menu "Kernel hacking" config TRACE_IRQFLAGS_SUPPORT def_bool y source "lib/Kconfig.debug" config EARLY_PRINTK bool "Early printk function for kernel" depends on SERIAL_UARTLITE_CONSOLE || SERIAL_8250_CONSOLE default n help This option turns on/off early printk messages to console. First Uartlite node is taken. config HEART_BEAT bool "Heart beat function for kernel" default n help This option turns on/off heart beat kernel functionality. First GPIO node is taken. endmenu