ACIL FM

Nama	Ukuran	Aksi
clk.py	2.46 MB	View DL Edit
config.py	1.27 MB	View DL Edit
constants.py.in	1.75 MB	View DL Edit
cpus.py	5.2 MB	View DL Edit
device.py	5.65 MB	View DL Edit
dmesg.py	5.82 MB	View DL Edit
genpd.py	2.52 MB	View DL Edit
lists.py	4.16 MB	View DL Edit
Makefile	667 B	View DL Edit
modules.py	2.54 MB	View DL Edit
proc.py	8.54 MB	View DL Edit
rbtree.py	4.25 MB	View DL Edit
symbols.py	6.88 MB	View DL Edit
tasks.py	3.55 MB	View DL Edit
timerlist.py	7.55 MB	View DL Edit
utils.py	5.03 MB	View DL Edit
__init__.py	55 B	View DL Edit

Edit file: /usr/src/kernels/5.14.0-427.31.1.el9_4.x86_64/scripts/gdb/linux/modules.py

#
# gdb helper commands and functions for Linux kernel debugging
#
#  module tools
#
# Copyright (c) Siemens AG, 2013
#
# Authors:
#  Jan Kiszka <jan.kiszka@siemens.com>
#
# This work is licensed under the terms of the GNU GPL version 2.
#

import gdb

from linux import cpus, utils, lists

module_type = utils.CachedType("struct module")

def module_list():
    global module_type
    modules = utils.gdb_eval_or_none("modules")
    if modules is None:
        return

module_ptr_type = module_type.get_type().pointer()

for module in lists.list_for_each_entry(modules, module_ptr_type, "list"):
        yield module

def find_module_by_name(name):
    for module in module_list():
        if module['name'].string() == name:
            return module
    return None

class LxModule(gdb.Function):
    """Find module by name and return the module variable.

$lx_module("MODULE"): Given the name MODULE, iterate over all loaded modules
of the target and return that module variable which MODULE matches."""

def __init__(self):
        super(LxModule, self).__init__("lx_module")

def invoke(self, mod_name):
        mod_name = mod_name.string()
        module = find_module_by_name(mod_name)
        if module:
            return module.dereference()
        else:
            raise gdb.GdbError("Unable to find MODULE " + mod_name)

LxModule()

class LxLsmod(gdb.Command):
    """List currently loaded modules."""

_module_use_type = utils.CachedType("struct module_use")

def __init__(self):
        super(LxLsmod, self).__init__("lx-lsmod", gdb.COMMAND_DATA)

def invoke(self, arg, from_tty):
        gdb.write(
            "Address{0}    Module                  Size  Used by\n".format(
                "        " if utils.get_long_type().sizeof == 8 else ""))

for module in module_list():
            layout = module['core_layout']
            gdb.write("{address} {name:<19} {size:>8}  {ref}".format(
                address=str(layout['base']).split()[0],
                name=module['name'].string(),
                size=str(layout['size']),
                ref=str(module['refcnt']['counter'] - 1)))

t = self._module_use_type.get_type().pointer()
            first = True
            sources = module['source_list']
            for use in lists.list_for_each_entry(sources, t, "source_list"):
                gdb.write("{separator}{name}".format(
                    separator=" " if first else ",",
                    name=use['source']['name'].string()))
                first = False

gdb.write("\n")

LxLsmod()

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