"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."
"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-attacke...