On 07/12/2018 09:16 PM, Dave Hansen wrote: > On 07/12/2018 07:21 PM, Andy Lutomirski wrote: >> I am tempted to suggest that the whole series not be merged until >> there are actual docs. It’s not a fantastic precedent. > > Do you mean Documentation or manpages, or are you talking about hardware > documentation? > https://software.intel.com/sites/default/files/managed/4d/2a/control-flow-enforcement-technology-preview.pdf Hit send too soon... We do need manpages a well. If I had to do it for protection keys, everyone else has to suffer too. :) Yu-cheng, I really do think selftests are a necessity before this gets merged.