It&#x27;s already here[1], but I don&#x27;t think it can be used for cache partitioning between the kernel and userspace (but I could be wrong!)<p>[1] <a href="http:&#x2F;&#x2F;danluu.com&#x2F;intel-cat&#x2F;" rel="nofollow">http:&#x2F;&#x2F;danluu.com&#x2F;intel-cat&#x2F;</a>