linux/scripts/gdb/vmlinux-gdb.py
Jan Kiszka fe7f9ed98d scripts/gdb: add internal helper and convenience function for per-cpu lookup
This function allows to obtain a per-cpu variable, either of the current
or an explicitly specified CPU.

Note: sparc64 version is untested.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jason Wessel <jason.wessel@windriver.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Ben Widawsky <ben@bwidawsk.net>
Cc: Borislav Petkov <bp@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-02-17 14:34:54 -08:00

31 lines
649 B
Python

#
# gdb helper commands and functions for Linux kernel debugging
#
# loader module
#
# Copyright (c) Siemens AG, 2012, 2013
#
# Authors:
# Jan Kiszka <jan.kiszka@siemens.com>
#
# This work is licensed under the terms of the GNU GPL version 2.
#
import os
sys.path.insert(0, os.path.dirname(__file__) + "/scripts/gdb")
try:
gdb.parse_and_eval("0")
gdb.execute("", to_string=True)
except:
gdb.write("NOTE: gdb 7.2 or later required for Linux helper scripts to "
"work.\n")
else:
import linux.utils
import linux.symbols
import linux.modules
import linux.dmesg
import linux.tasks
import linux.cpus