forked from mirrors/linux
90cf83dbd2
lx-configdump <file> dumps the contents of the gzipped .config to a text file when the config is included in the kernel with CONFIG_IKCONFIG. By default, the file written is called config.txt, but it can be any user supplied filename as well. If the kernel config is in a module (configs.ko), then it can be loaded along with symbols for the module loaded with 'lx-symbols' and then this command will still work. Obviously if you have the whole vmlinux then this can also be achieved with scripts/extract-ikconfig, but this gdb script can be useful to confirm that the memory contents of the config in memory and the vmlinux contents on disk match what is expected. [swboyd@chromium.org: v2] Link: http://lkml.kernel.org/r/20190329220844.38234-3-swboyd@chromium.org Link: http://lkml.kernel.org/r/20190325184522.260535-3-swboyd@chromium.org Signed-off-by: Stephen Boyd <swboyd@chromium.org> Cc: Douglas Anderson <dianders@chromium.org> Cc: Nikolay Borisov <n.borisov.lkml@gmail.com> Cc: Kieran Bingham <kbingham@kernel.org> Cc: Jan Kiszka <jan.kiszka@siemens.com> Cc: Jackie Liu <liuyun01@kylinos.cn> Cc: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
34 lines
745 B
Python
34 lines
745 B
Python
#
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# gdb helper commands and functions for Linux kernel debugging
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#
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# loader module
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#
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# Copyright (c) Siemens AG, 2012, 2013
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#
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# Authors:
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# Jan Kiszka <jan.kiszka@siemens.com>
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#
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# This work is licensed under the terms of the GNU GPL version 2.
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#
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import os
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sys.path.insert(0, os.path.dirname(__file__) + "/scripts/gdb")
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try:
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gdb.parse_and_eval("0")
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gdb.execute("", to_string=True)
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except:
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gdb.write("NOTE: gdb 7.2 or later required for Linux helper scripts to "
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"work.\n")
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else:
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import linux.utils
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import linux.symbols
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import linux.modules
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import linux.dmesg
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import linux.tasks
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import linux.config
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import linux.cpus
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import linux.lists
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import linux.proc
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import linux.constants
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