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 || M68360 || 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