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author | 2016-07-19 11:02:56 -0700 | |
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committer | 2016-07-19 11:02:56 -0700 | |
commit | 8c57a5e7b2820f349c95b8c8393fec1e0f4070d2 (patch) | |
tree | 8ef0f3c986968392ccdc70ca43b23eba729e2019 /scripts/gdb/linux/proc.py | |
parent | Input: pixcir_ts - add support for axis inversion / swapping (diff) | |
parent | Input: ts4800-ts - add missing of_node_put after calling of_parse_phandle (diff) | |
download | wireguard-linux-8c57a5e7b2820f349c95b8c8393fec1e0f4070d2.tar.xz wireguard-linux-8c57a5e7b2820f349c95b8c8393fec1e0f4070d2.zip |
Merge branch 'for-linus' into next
Sync up to bring in wacom_w8001 changes to avoid merge conflicts later.
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 @@ +# +# gdb helper commands and functions for Linux kernel debugging +# +# Kernel proc information reader +# +# Copyright (c) 2016 Linaro Ltd +# +# Authors: +# Kieran Bingham <kieran.bingham@linaro.org> +# +# This work is licensed under the terms of the GNU GPL version 2. +# + +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""" + + def __init__(self): + super(LxVersion, self).__init__("lx-version", gdb.COMMAND_DATA) + + def invoke(self, arg, from_tty): + # linux_banner should contain a newline + gdb.write(gdb.parse_and_eval("linux_banner").string()) + +LxVersion() |