diff options
Diffstat (limited to 'scripts/gdb/linux/proc.py')
-rw-r--r-- | scripts/gdb/linux/proc.py | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/scripts/gdb/linux/proc.py b/scripts/gdb/linux/proc.py new file mode 100644 index 000000000000..6e6709c1830c --- /dev/null +++ b/scripts/gdb/linux/proc.py | |||
@@ -0,0 +1,41 @@ | |||
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 | |||
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 | |||
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() | ||