====== Bugs ======
====== Spectre / Meltdown ======
[[https://linuxreviews.org/HOWTO_make_Linux_run_blazing_fast_(again)_on_Intel_CPUs]]
[[https://romanrm.net/disable-meltdown-spectre-patches]]
* Disable Spectre V4 `nospec_store_bypass_disable` (Kernel 4.17)
* Disable Spectre V1 `nospectre_v1` (Kernel 4.19)
* Control Spectre V2 complexity level: `spectre_v2`, possible values: `off`
* Control
===== Disable all Spectre / Meltdown patches =====
add to kernel commandline: pti=off spectre_v2=off l1tf=off nospectre_v1 nospec_store_bypass_disable
Or for Kernel 5.1.13 mitigations=off
===== Enable maximum mitigaions for Spectre / Meltdown attack =====
das
===== spectre-meltdown-checker =====
sudo apt-get install spectre-meltdown-checker