# SPDX-License-Identifier: GPL-2.0
menu "Kernel hacking"

source "lib/Kconfig.debug"

config BOOTPARAM
	bool 'Compiled-in Kernel Boot Parameter'

config BOOTPARAM_STRING
	string 'Kernel Boot Parameter'
	default 'console=ttyS0,19200'
	depends on BOOTPARAM

config EARLY_PRINTK
	bool "Early printk"
	depends on !(SUN3 || M68000 || COLDFIRE)
	help
          Write kernel log output directly to a serial port.
          Where implemented, output goes to the framebuffer as well.
          PROM console functionality on Sun 3x is not affected by this option.

          Pass "earlyprintk" on the kernel command line to get a
          boot console.

          This is useful for kernel debugging when your machine crashes very
          early, i.e. before the normal console driver is loaded.
          You should normally say N here, unless you want to debug such a crash.

if !MMU

config FULLDEBUG
	bool "Full Symbolic/Source Debugging support"
	help
	  Enable debugging symbols on kernel build.

config HIGHPROFILE
	bool "Use fast second timer for profiling"
	depends on COLDFIRE
	help
	  Use a fast secondary clock to produce profiling information.

config NO_KERNEL_MSG
	bool "Suppress Kernel BUG Messages"
	help
	  Do not output any debug BUG messages within the kernel.

config BDM_DISABLE
	bool "Disable BDM signals"
	depends on COLDFIRE
	help
	  Disable the ColdFire CPU's BDM signals.

endif

endmenu