Hi, I've already disabled meltdown and spectre_v2 mitigation on my arrandale based system, however I haven't found a way to disable spectre_v1 mitigation: cat /sys/devices/system/cpu/vulnerabilities/spectre_v1 Mitigation: __user pointer sanitization What is the expected performance hit caused by "__user pointer sanitization" and is there a way to disable it? Thank you in advance, Clemens _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx