From 72bf92ec29ac052e950dcb2cc7f8820a2e1f0a02 Mon Sep 17 00:00:00 2001 From: Kieran Bingham Date: Tue, 22 Mar 2016 14:27:36 -0700 Subject: [PATCH] scripts/gdb: add cmdline reader command lx-cmdline Report the Linux Commandline used in the current kernel [jan.kiszka@siemens.com: remove blank line from help output and fix pep8 warning] Signed-off-by: Kieran Bingham Signed-off-by: Jan Kiszka Cc: Jason Wessel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- 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 8a733dd99580..6e6709c1830c 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""" -- 2.39.5