http://forums.w5j6stm77zs6652pgsij4awcjeel3eco7kvipheu6mtr623eyyehj4yd.onion/t/disabling-smt-in-security-misc-may-make-security-worse-on-some-power9-systems/100
Kicksecure Wiki Download Docs News Support Tips Issues Contribute DONATE Kicksecure Forums Disabling SMT in security-misc may make security worse on some POWER9 systems Development JeremyRand September 5, 2022, 8:48am 1 security-misc 's policy of disabling SMT may actually make security worse on POWER9 systems that use paired cores (e.g. the 18-core and 22-core CPU’s sold by Raptor). It would be useful to figure out whether we want to disable that Kicksecure feature on POWER9 systems...