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_VALIDATIONis rather a narrow description for what objtool does now...)-- Kees Cook