4 ms·
Vaporware does tend to be pretty bug-free.
by remy_luisant 9y ago
Vaporware does tend to be pretty bug-free.
- maxharris 9y agoWhat part of the paper do you take issue with? Can you point to a specific design feature in the linked paper (or in any of the talks on the Mill CPU) that might be vulnerable?
- wolfgke 9y ago> What part of the paper do you take issue with? There exists no Mill CPU - just software models of it at best.
- gbrown_ 9y agoDo you not think it's reasonable to believe that the Mill is immune to these flaws without hardware given the information presented in this paper?
- wolfgke 9y agoIt is plausible, but without having a concrete CPU on which independent researchers are able to do independent tests I am rather cautious. Intel, AMD and ARM also claimed that the branch prediction on their CPUs cannot in practise be used to generate a side channel - Spectre proved otherwise.
- acehreli 9y agoNot really. :) The Mill has bugs at many levels from design to implementation both in software and hardware. It's even in the linked paper: "A code generator bug exposing a software vulnerability akin to Spectre variant 1 has been resolved with a bug fix, without hardware modifications."