2 # gdb helper commands and functions for Linux kernel debugging
4 # Kernel proc information reader
6 # Copyright (c) 2016 Linaro Ltd
11 # This work is licensed under the terms of the GNU GPL version 2.
17 class LxCmdLine(gdb.Command):
18 """ Report the Linux Commandline used in the current kernel.
19 Equivalent to cat /proc/cmdline on a running target"""
22 super(LxCmdLine, self).__init__("lx-cmdline", gdb.COMMAND_DATA)
24 def invoke(self, arg, from_tty):
25 gdb.write(gdb.parse_and_eval("saved_command_line").string() + "\n")
30 class LxVersion(gdb.Command):
31 """ Report the Linux Version of the current kernel.
32 Equivalent to cat /proc/version on a running target"""
35 super(LxVersion, self).__init__("lx-version", gdb.COMMAND_DATA)
37 def invoke(self, arg, from_tty):
38 # linux_banner should contain a newline
39 gdb.write(gdb.parse_and_eval("linux_banner").string())