(In reply to Borislav Petkov from comment #66) > (In reply to Dead Mozay from comment #65) > > nothing changed > > If booting that same kernel with > > spectre_v2=off spectre_v2_user=off spec_store_bypass_disable=off l1tf=off > > on the kernel command line still doesn't change anything, then the > problem is somewhere else. I can confirm that those parameters help a lot. But in my tests I couldn't find a difference between 4.19 and 4.20. 4.20 with mitigations enabled is just as bad as 4.19-default.