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Diffstat (limited to 'lib/Kconfig.kgdb')
| -rw-r--r-- | lib/Kconfig.kgdb | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/lib/Kconfig.kgdb b/lib/Kconfig.kgdb new file mode 100644 index 0000000..9b5d1d7 --- /dev/null +++ b/lib/Kconfig.kgdb @@ -0,0 +1,60 @@ + +config HAVE_ARCH_KGDB + bool + +menuconfig KGDB + bool "KGDB: kernel debugging with remote gdb" + depends on HAVE_ARCH_KGDB + depends on DEBUG_KERNEL && EXPERIMENTAL + help + If you say Y here, it will be possible to remotely debug the + kernel using gdb. It is recommended but not required, that + you also turn on the kernel config option + CONFIG_FRAME_POINTER to aid in producing more reliable stack + backtraces in the external debugger. Documentation of + kernel debugger is available at http://kgdb.sourceforge.net + as well as in DocBook form in Documentation/DocBook/. If + unsure, say N. + +if KGDB + +config KGDB_SERIAL_CONSOLE + tristate "KGDB: use kgdb over the serial console" + select CONSOLE_POLL + select MAGIC_SYSRQ + default y + help + Share a serial console with kgdb. Sysrq-g must be used + to break in initially. + +config KGDB_TESTS + bool "KGDB: internal test suite" + default n + help + This is a kgdb I/O module specifically designed to test + kgdb's internal functions. This kgdb I/O module is + intended to for the development of new kgdb stubs + as well as regression testing the kgdb internals. + See the drivers/misc/kgdbts.c for the details about + the tests. The most basic of this I/O module is to boot + a kernel boot arguments "kgdbwait kgdbts=V1F100" + +config KGDB_TESTS_ON_BOOT + bool "KGDB: Run tests on boot" + depends on KGDB_TESTS + default n + help + Run the kgdb tests on boot up automatically without the need + to pass in a kernel parameter + +config KGDB_TESTS_BOOT_STRING + string "KGDB: which internal kgdb tests to run" + depends on KGDB_TESTS_ON_BOOT + default "V1F100" + help + This is the command string to send the kgdb test suite on + boot. See the drivers/misc/kgdbts.c for detailed + information about other strings you could use beyond the + default of V1F100. + +endif # KGDB |
