On Tue, Oct 22, 2019 at 05:00:10PM +0100, Mark Rutland wrote: > If we wanted to, we could periodically grep for x18 to find any illicit > usage.
Now we need objtool for arm64! :) (It seems CONFIG_HAVE_STACK_VALIDATION is rather a narrow description for what objtool does now...) -- Kees Cook
