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| author | Jason Wessel <jason.wessel@windriver.com> | 2008-04-17 20:05:37 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-17 20:05:37 +0200 |
| commit | dc7d552705215ac50a0617fcf51bb9c736255b8e (patch) | |
| tree | 3ca376bdf4e6996edd9e2dabd569a791f050dae8 /lib | |
| parent | c33fa9f5609e918824446ef9a75319d4a802f1f4 (diff) | |
| download | linux-dc7d552705215ac50a0617fcf51bb9c736255b8e.tar.gz linux-dc7d552705215ac50a0617fcf51bb9c736255b8e.tar.bz2 linux-dc7d552705215ac50a0617fcf51bb9c736255b8e.zip | |
kgdb: core
kgdb core code. Handles the protocol and the arch details.
[ mingo@elte.hu: heavily modified, simplified and cleaned up. ]
[ xemul@openvz.org: use find_task_by_pid_ns ]
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Jan Kiszka <jan.kiszka@web.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Kconfig.debug | 2 | ||||
| -rw-r--r-- | lib/Kconfig.kgdb | 27 |
2 files changed, 29 insertions, 0 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 0796c1a090c0..e601d0e7ac5d 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -622,3 +622,5 @@ 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 000000000000..9631ba3baaf3 --- /dev/null +++ b/lib/Kconfig.kgdb @@ -0,0 +1,27 @@ + +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. |