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authorLinus Torvalds <torvalds@linux-foundation.org>2008-04-18 08:37:01 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-18 08:37:01 -0700
commit9732b6112343df2872518ec6701c8ef729310a05 (patch)
tree9e3dcc461845038da4730c2062eee546348ca445 /lib
parent9e9abecfc0ff3a9ad2ead954b37bbfcb863c775e (diff)
parent1a9a3e76dde191f82f7a8a66059dcbb4a9f63ff3 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-kgdb
* git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-kgdb: kgdb: always use icache flush for sw breakpoints kgdb: fix SMP NMI kgdb_handle_exception exit race kgdb: documentation fixes kgdb: allow static kgdbts boot configuration kgdb: add documentation kgdb: Kconfig fix kgdb: add kgdb internal test suite kgdb: fix several kgdb regressions kgdb: kgdboc pl011 I/O module kgdb: fix optional arch functions and probe_kernel_* kgdb: add x86 HW breakpoints kgdb: print breakpoint removed on exception kgdb: clocksource watchdog kgdb: fix NMI hangs kgdb: fix kgdboc dynamic module configuration kgdb: document parameters x86: kgdb support consoles: polling support, kgdboc kgdb: core uaccess: add probe_kernel_write()
Diffstat (limited to 'lib')
-rw-r--r--lib/Kconfig.debug2
-rw-r--r--lib/Kconfig.kgdb58
2 files changed, 60 insertions, 0 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 80db357b0a4..aaba784332e 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -612,3 +612,5 @@ config PROVIDE_OHCI1394_DMA_INIT
See Documentation/debugging-via-ohci1394.txt for more information.
source "samples/Kconfig"
+
+source "lib/Kconfig.kgdb"
diff --git a/lib/Kconfig.kgdb b/lib/Kconfig.kgdb
new file mode 100644
index 00000000000..f2e01ac5ab0
--- /dev/null
+++ b/lib/Kconfig.kgdb
@@ -0,0 +1,58 @@
+
+menuconfig KGDB
+ bool "KGDB: kernel debugging with remote gdb"
+ select FRAME_POINTER
+ 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. Documentation of kernel debugger is available
+ at http://kgdb.sourceforge.net as well as in DocBook form
+ in Documentation/DocBook/. If unsure, say N.
+
+config HAVE_ARCH_KGDB_SHADOW_INFO
+ bool
+
+config HAVE_ARCH_KGDB
+ bool
+
+config KGDB_SERIAL_CONSOLE
+ tristate "KGDB: use kgdb over the serial console"
+ depends on KGDB
+ 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"
+ depends on KGDB
+ 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.