1 2config HAVE_ARCH_KGDB_SHADOW_INFO 3 bool 4 5config HAVE_ARCH_KGDB 6 bool 7 8menuconfig KGDB 9 bool "KGDB: kernel debugging with remote gdb" 10 select FRAME_POINTER 11 depends on HAVE_ARCH_KGDB 12 depends on DEBUG_KERNEL && EXPERIMENTAL 13 help 14 If you say Y here, it will be possible to remotely debug the 15 kernel using gdb. Documentation of kernel debugger is available 16 at http://kgdb.sourceforge.net as well as in DocBook form 17 in Documentation/DocBook/. If unsure, say N. 18 19if KGDB 20 21config KGDB_SERIAL_CONSOLE 22 tristate "KGDB: use kgdb over the serial console" 23 select CONSOLE_POLL 24 select MAGIC_SYSRQ 25 default y 26 help 27 Share a serial console with kgdb. Sysrq-g must be used 28 to break in initially. 29 30config KGDB_TESTS 31 bool "KGDB: internal test suite" 32 default n 33 help 34 This is a kgdb I/O module specifically designed to test 35 kgdb's internal functions. This kgdb I/O module is 36 intended to for the development of new kgdb stubs 37 as well as regression testing the kgdb internals. 38 See the drivers/misc/kgdbts.c for the details about 39 the tests. The most basic of this I/O module is to boot 40 a kernel boot arguments "kgdbwait kgdbts=V1F100" 41 42config KGDB_TESTS_ON_BOOT 43 bool "KGDB: Run tests on boot" 44 depends on KGDB_TESTS 45 default n 46 help 47 Run the kgdb tests on boot up automatically without the need 48 to pass in a kernel parameter 49 50config KGDB_TESTS_BOOT_STRING 51 string "KGDB: which internal kgdb tests to run" 52 depends on KGDB_TESTS_ON_BOOT 53 default "V1F100" 54 help 55 This is the command string to send the kgdb test suite on 56 boot. See the drivers/misc/kgdbts.c for detailed 57 information about other strings you could use beyond the 58 default of V1F100. 59 60endif # KGDB 61