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850202e17d
Will soon be used for loading symbols, printing global variables or listing modules. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jason Wessel <jason.wessel@windriver.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: Ben Widawsky <ben@bwidawsk.net> Cc: Borislav Petkov <bp@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
39 lines
896 B
Python
39 lines
896 B
Python
#
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# gdb helper commands and functions for Linux kernel debugging
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#
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# module tools
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#
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# Copyright (c) Siemens AG, 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 gdb
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from linux import utils
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module_type = utils.CachedType("struct module")
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class ModuleList:
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def __init__(self):
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global module_type
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self.module_ptr_type = module_type.get_type().pointer()
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modules = gdb.parse_and_eval("modules")
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self.curr_entry = modules['next']
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self.end_of_list = modules.address
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def __iter__(self):
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return self
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def next(self):
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entry = self.curr_entry
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if entry != self.end_of_list:
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self.curr_entry = entry['next']
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return utils.container_of(entry, self.module_ptr_type, "list")
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else:
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raise StopIteration
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