projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 2d061d99 KB |
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 | ||
| 14 | import gdb | |
| 15 | ||
| 16 | ||
| 72bf92ec KB |
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""" | |
| 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 | ||
| 27 | LxCmdLine() | |
| 28 | ||
| 29 | ||
| 2d061d99 KB |
30 | class 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 | ||
| 41 | LxVersion() |