2 ms·
If DEC had won, would we have the same issue? "In some cases there’s non-privileged access to suitable timers. For example, in the essentially obsolete Digital
by bb88 7y ago
If DEC had won, would we have the same issue?
"In some cases there’s non-privileged access to suitable timers. For example, in the essentially obsolete Digital/Compaq Alpha processors the architecture includes a processor cycle counter that is readable with a non-privileged instruction. That makes attacks based on timing relatively easy to implement if you can execute appropriate code."
I still call bullshit on his entire hypothesis.
https://hackaday.com/2018/01/10/spectre-and-meltdown-attackers-always-have-the-advantage/ https://hackaday.com/2018/01/10/spectre-and-meltdown-attacke...