menu "Kernel hacking" source "lib/Kconfig.debug" config SH_STANDARD_BIOS	bool "Use LinuxSH standard BIOS"	help	  Say Y here if your target has the gdb-sh-stub	  package from www.m17n.org (or any conforming standard LinuxSH BIOS)	  in FLASH or EPROM.  The kernel will use standard BIOS calls during	  boot for various housekeeping tasks (including calls to read and	  write characters to a system console, get a MAC address from an	  on-board Ethernet interface, and shut down the hardware).  Note this	  does not work with machines with an existing operating system in	  mask ROM and no flash (WindowsCE machines fall in this category).	  If unsure, say N. config EARLY_SCIF_CONSOLE	bool "Use early SCIF console"	depends on CPU_SH4 || CPU_SH2A && !SH_STANDARD_BIOS config EARLY_PRINTK	bool "Early printk support"	depends on SH_STANDARD_BIOS || EARLY_SCIF_CONSOLE	help	  Say Y here to redirect kernel printk messages to the serial port	  used by the SH-IPL bootloader, starting very early in the boot	  process and ending when the kernel's serial console is initialised.	  This option is only useful porting the kernel to a new machine,	  when the kernel may crash or hang before the serial console is	  initialised. If unsure, say N. config KGDB	bool "Include KGDB kernel debugger"	help	  Include in-kernel hooks for kgdb, the Linux kernel source level	  debugger.  See <http://kgdb.sourceforge.net/> for more information.	  Unless you are intending to debug the kernel, say N here. menu "KGDB configuration options"	depends on KGDB config MORE_COMPILE_OPTIONS	bool "Add any additional compile options"	help	  If you want to add additional CFLAGS to the kernel build, enable this	  option and then enter what you would like to add in the next question.	  Note however that -g is already appended with the selection of KGDB. config COMPILE_OPTIONS	string "Additional compile arguments"	depends on MORE_COMPILE_OPTIONS config KGDB_NMI	bool "Enter KGDB on NMI"	default n config KGDB_THREAD	bool "Include KGDB thread support"	default y config SH_KGDB_CONSOLE	bool "Console messages through GDB"	default n config KGDB_SYSRQ	bool "Allow SysRq 'G' to enter KGDB"	default y config KGDB_KERNEL_ASSERTS	bool "Include KGDB kernel assertions"	default n comment "Serial port setup" config KGDB_DEFPORT	int "Port number (ttySCn)"	default "1" config KGDB_DEFBAUD	int "Baud rate"	default "115200" choice	prompt "Parity"	depends on KGDB	default KGDB_DEFPARITY_N config KGDB_DEFPARITY_N	bool "None" config KGDB_DEFPARITY_E	bool "Even" config KGDB_DEFPARITY_O	bool "Odd" endchoice choice	prompt "Data bits"	depends on KGDB	default KGDB_DEFBITS_8 config KGDB_DEFBITS_8	bool "8" config KGDB_DEFBITS_7	bool "7" endchoice endmenu config FRAME_POINTER	bool "Compile the kernel with frame pointers"	default y if KGDB	help	  If you say Y here the resulting kernel image will be slightly larger	  and slower, but it will give very useful debugging information.	  If you don't debug the kernel, you can say N, but we may not be able	  to solve problems without frame pointers. endmenu