http://cypherpunk-handbook.i2p/articles/openbsd.html
That's why Linux users need divine interventions like the
glorious Arch Wiki (praise be to the Arch developers). Linux still falls short here. 17 - Meltdown and Spectre To mitigate the Meltdown and Spectre, OpenBSD disable
hyper-threading technology by default, citing security concerns –
seemingly, Spectre-style concerns, with "a new hw.smt sysctl".