public-mirrors/linux
1
0
Fork 0
mirror of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-11-27 01:11:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions
linux/kernel/debug
History
Douglas Anderson 162bc7f5af kdb: Don't back trace on a cpu that didn't round up 
If you have a CPU that fails to round up and then run 'btc' you'll end
up crashing in kdb becaue we dereferenced NULL.  Let's add a check.
It's wise to also set the task to NULL when leaving the debugger so
that if we fail to round up on a later entry into the debugger we
won't backtrace a stale task.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Acked-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
2018-12-30 08:31:23 +00:00
..
kdb kdb: Don't back trace on a cpu that didn't round up 2018-12-30 08:31:23 +00:00
debug_core.c kdb: Don't back trace on a cpu that didn't round up 2018-12-30 08:31:23 +00:00
debug_core.h kgdb: Don't round up a CPU that failed rounding up before 2018-12-30 08:29:13 +00:00
gdbstub.c sched/headers: Prepare for new header dependencies before moving code to <linux/sched/signal.h> 2017-03-02 08:42:29 +01:00
Makefile