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Subject[PATCH 2/2] scripts/gdb: Add cmdline reader command
Date
From: Kieran Bingham <kieran.bingham@linaro.org>

lx-cmdline Report the Linux Commandline used in the current kernel

Signed-off-by: Kieran Bingham <kieran.bingham@linaro.org>
[Jan: remove blank line from help output and fix pep8 warning]
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
scripts/gdb/linux/proc.py | 13 +++++++++++++
1 file changed, 13 insertions(+)

diff --git a/scripts/gdb/linux/proc.py b/scripts/gdb/linux/proc.py
index 8a733dd..6e6709c 100644
--- a/scripts/gdb/linux/proc.py
+++ b/scripts/gdb/linux/proc.py
@@ -14,6 +14,19 @@
import gdb


+class LxCmdLine(gdb.Command):
+ """ Report the Linux Commandline used in the current kernel.
+ Equivalent to cat /proc/cmdline on a running target"""
+
+ def __init__(self):
+ super(LxCmdLine, self).__init__("lx-cmdline", gdb.COMMAND_DATA)
+
+ def invoke(self, arg, from_tty):
+ gdb.write(gdb.parse_and_eval("saved_command_line").string() + "\n")
+
+LxCmdLine()
+
+
class LxVersion(gdb.Command):
""" Report the Linux Version of the current kernel.
Equivalent to cat /proc/version on a running target"""
--
2.1.4
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