From dc7d552705215ac50a0617fcf51bb9c736255b8e Mon Sep 17 00:00:00 2001 From: Jason Wessel Date: Thu, 17 Apr 2008 20:05:37 +0200 Subject: 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 Signed-off-by: Ingo Molnar Signed-off-by: Jan Kiszka Reviewed-by: Thomas Gleixner --- lib/Kconfig.debug | 2 ++ lib/Kconfig.kgdb | 27 +++++++++++++++++++++++++++ 2 files changed, 29 insertions(+) create mode 100644 lib/Kconfig.kgdb (limited to 'lib') 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. -- cgit v1.2.1