Re:Disable SMT/Hyperthreading in all Intel BIOSes
by gruez on Thursday August 23, 2018 @04:05PM
(#17830293)
>Is it a feasible solution to enable hyperthreading only for threads or forks of the same process?
how does that work on unix systems when processes are all forked from 1 process? even if you get past that issue, how do you prevent less privileged processes that use other security mechanisms (cgroups, pledge, selinux, croot, sandboxing)?
how does that work on unix systems when processes are all forked from 1 process? even if you get past that issue, how do you prevent less privileged processes that use other security mechanisms (cgroups, pledge, selinux, croot, sandboxing)?