Comment by rwmj

Apparently the way to turn this and other mitigations off is the following mouthful:

    pti=off spectre_v2=off l1tf=off nospec_store_bypass_disable no_stf_barrier

Would it make sense to have a single flag to "run insecure but fast" that we can use on pure development machines, test servers and the like? My Intel development server only runs code I choose.