selftests/livepatch: Make dynamic debug setup and restore generic
Livepatch selftests currently save the current dynamic debug config and
tweak it for the selftests. The config is restored at the end. Make the
infrastructure generic, so that more variables can be saved and
restored.
Link: http://lkml.kernel.org/r/20191016113316.13415-3-mbenes@suse.cz
Signed-off-by: Joe Lawrence <joe.lawrence@redhat.com>
Signed-off-by: Miroslav Benes <mbenes@suse.cz>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
4 files changed