Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1#
2# gdb helper commands and functions for Linux kernel debugging
3#
4# Kernel proc information reader
5#
6# Copyright (c) 2016 Linaro Ltd
7#
8# Authors:
9# Kieran Bingham <kieran.bingham@linaro.org>
10#
11# This work is licensed under the terms of the GNU GPL version 2.
12#
13
14import gdb
15
16
17class LxCmdLine(gdb.Command):
18 """ Report the Linux Commandline used in the current kernel.
19 Equivalent to cat /proc/cmdline on a running target"""
20
21 def __init__(self):
22 super(LxCmdLine, self).__init__("lx-cmdline", gdb.COMMAND_DATA)
23
24 def invoke(self, arg, from_tty):
25 gdb.write(gdb.parse_and_eval("saved_command_line").string() + "\n")
26
27LxCmdLine()
28
29
30class LxVersion(gdb.Command):
31 """ Report the Linux Version of the current kernel.
32 Equivalent to cat /proc/version on a running target"""
33
34 def __init__(self):
35 super(LxVersion, self).__init__("lx-version", gdb.COMMAND_DATA)
36
37 def invoke(self, arg, from_tty):
38 # linux_banner should contain a newline
39 gdb.write(gdb.parse_and_eval("linux_banner").string())
40
41LxVersion()