# 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