On Tue, Feb 13, 2018 at 10:46:37AM +0000, Tom Hughes wrote: > Given that -mcet seems to turn on extra instructions is this not an > issue for compatibility with older processors? or are they sequences > which decode as no-ops on older processors?
https://software.intel.com/sites/default/files/managed/4d/2a/control-flow-enforcement-technology-preview.pdf The instructions are NOPs on older CPUs. Jakub _______________________________________________ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org
