I was, indeed, drawing an arbitrary line, but we must draw the line somewhere. Maybe Fedora 23+ have it set far higher. It's easy to adapt over time to support the high end of commodity servers while still being desktop-friendly; we don't have a long support window. My point is that HPC needs different options to the extent that the kernel cannot be the same as desktop, cloud, and server. _______________________________________________ kernel mailing list kernel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/kernel