[deliverable/linux.git] / arch / cris / Kconfig.debug

menu "Kernel hacking"

config PROFILING
	bool "Kernel profiling support"

config SYSTEM_PROFILER
	bool "System profiling support"

source "lib/Kconfig.debug"

config ETRAX_KGDB
	bool "Use kernel GDB debugger"
	depends on DEBUG_KERNEL
	---help---
	  The CRIS version of gdb can be used to remotely debug a running
	  Linux kernel via the serial debug port.  Provided you have gdb-cris
	  installed, run gdb-cris vmlinux, then type

	  (gdb) set remotebaud 115200           <- kgdb uses 115200 as default
	  (gdb) target remote /dev/ttyS0        <- maybe you use another port

	  This should connect you to your booted kernel (or boot it now if you
	  didn't before).  The kernel halts when it boots, waiting for gdb if
	  this option is turned on!


config DEBUG_NMI_OOPS
	bool "NMI causes oops printout"
	depends on DEBUG_KERNEL
	help
	  If the system locks up without any debug information you can say Y
	  here to make it possible to dump an OOPS with an external NMI.

config NO_SEGFAULT_TERMINATION
	bool "Keep segfaulting processes"
	help
	  Place segfaulting user mode processes on a wait queue instead of
	  delivering a terminating SIGSEGV to allow debugging with gdb.

endmenu
Commit	Line	Data
	1	menu "Kernel hacking"
	2
	3	config PROFILING
	4	bool "Kernel profiling support"
	5
	6	config SYSTEM_PROFILER
	7	bool "System profiling support"
	8
	9	source "lib/Kconfig.debug"
	10
	11	config ETRAX_KGDB
	12	bool "Use kernel GDB debugger"
	13	depends on DEBUG_KERNEL
	14	---help---
	15	The CRIS version of gdb can be used to remotely debug a running
	16	Linux kernel via the serial debug port. Provided you have gdb-cris
	17	installed, run gdb-cris vmlinux, then type
	18
	19	(gdb) set remotebaud 115200 <- kgdb uses 115200 as default
	20	(gdb) target remote /dev/ttyS0 <- maybe you use another port
	21
	22	This should connect you to your booted kernel (or boot it now if you
	23	didn't before). The kernel halts when it boots, waiting for gdb if
	24	this option is turned on!
	25
	26
	27	config DEBUG_NMI_OOPS
	28	bool "NMI causes oops printout"
	29	depends on DEBUG_KERNEL
	30	help
	31	If the system locks up without any debug information you can say Y
	32	here to make it possible to dump an OOPS with an external NMI.
	33
	34	config NO_SEGFAULT_TERMINATION
	35	bool "Keep segfaulting processes"
	36	help
	37	Place segfaulting user mode processes on a wait queue instead of
	38	delivering a terminating SIGSEGV to allow debugging with gdb.
	39
	40	endmenu