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✏️ /usr/src/linux-headers-6.8.0-136/scripts/gdb/linux/config.py

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# SPDX-License-Identifier: GPL-2.0
#
# Copyright 2019 Google LLC.

import gdb
import zlib

from linux import utils

class LxConfigDump(gdb.Command):
    """Output kernel config to the filename specified as the command
       argument. Equivalent to 'zcat /proc/config.gz > config.txt' on
       a running target"""

def __init__(self):
        super(LxConfigDump, self).__init__("lx-configdump", gdb.COMMAND_DATA,
                                           gdb.COMPLETE_FILENAME)

def invoke(self, arg, from_tty):
        if len(arg) == 0:
            filename = "config.txt"
        else:
            filename = arg

try:
            py_config_ptr = gdb.parse_and_eval("&kernel_config_data")
            py_config_ptr_end = gdb.parse_and_eval("&kernel_config_data_end")
            py_config_size = py_config_ptr_end - py_config_ptr
        except gdb.error as e:
            raise gdb.GdbError("Can't find config, enable CONFIG_IKCONFIG?")

inf = gdb.inferiors()[0]
        zconfig_buf = utils.read_memoryview(inf, py_config_ptr,
                                            py_config_size).tobytes()

config_buf = zlib.decompress(zconfig_buf, 16)
        with open(filename, 'wb') as f:
            f.write(config_buf)

gdb.write("Dumped config to " + filename + "\n")

LxConfigDump()

Batal

⬅ gdb 29 item

Nama	Tipe	Ukuran	Diubah	Perm	Aksi
📄 .gitignore	gitignore	65 B	10/03/24 20:38	0644	✏️ ⬇
📄 Makefile	file	667 B	10/03/24 20:38	0644	✏️ ⬇
🐍 __init__.py	py	55 B	10/03/24 20:38	0644	✏️ ⬇
🐍 clk.py	py	2.6 KB	10/03/24 20:38	0644	✏️ ⬇
🐍 config.py	py	1.3 KB	10/03/24 20:38	0644	✏️ ⬇
📄 constants.py.in	in	4.2 KB	01/07/26 19:48	0644	✏️ ⬇
🐍 cpus.py	py	6.3 KB	01/07/26 19:48	0644	✏️ ⬇
🐍 device.py	py	5.7 KB	10/03/24 20:38	0644	✏️ ⬇
🐍 dmesg.py	py	5.7 KB	10/03/24 20:38	0644	✏️ ⬇
🐍 genpd.py	py	2.7 KB	10/03/24 20:38	0644	✏️ ⬇
🐍 interrupts.py	py	7.7 KB	01/07/26 19:48	0644	✏️ ⬇
🐍 lists.py	py	4.2 KB	10/03/24 20:38	0644	✏️ ⬇
🐍 mapletree.py	py	7.2 KB	01/07/26 19:48	0644	✏️ ⬇
🐍 mm.py	py	13.8 KB	01/07/26 19:48	0644	✏️ ⬇
🐍 modules.py	py	3.8 KB	10/03/24 20:38	0644	✏️ ⬇
🐍 page_owner.py	py	6.8 KB	10/03/24 20:38	0644	✏️ ⬇
🐍 pgtable.py	py	10.1 KB	10/03/24 20:38	0644	✏️ ⬇
🐍 proc.py	py	8.6 KB	01/07/26 19:48	0644	✏️ ⬇
🐍 radixtree.py	py	2.5 KB	10/03/24 20:38	0644	✏️ ⬇
🐍 rbtree.py	py	4.6 KB	01/07/26 19:48	0644	✏️ ⬇
🐍 slab.py	py	11.3 KB	10/03/24 20:38	0644	✏️ ⬇
🐍 stackdepot.py	py	1.7 KB	10/03/24 20:38	0644	✏️ ⬇
🐍 symbols.py	py	7.1 KB	10/03/24 20:38	0644	✏️ ⬇
🐍 tasks.py	py	3.2 KB	10/03/24 20:38	0644	✏️ ⬇
🐍 timerlist.py	py	7.6 KB	10/03/24 20:38	0644	✏️ ⬇
🐍 utils.py	py	5.9 KB	10/03/24 20:38	0644	✏️ ⬇
🐍 vfs.py	py	1.4 KB	10/03/24 20:38	0644	✏️ ⬇
🐍 vmalloc.py	py	2.1 KB	10/03/24 20:38	0644	✏️ ⬇
🐍 xarray.py	py	636 B	01/07/26 19:48	0644	✏️ ⬇

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