On my home PC, when I am not running web server and just focus on compiling/execution of standalone executables, I would like to disable various latest mitigations (Spectre, Meltdown etc. ) I found on other distros it can be disabled by adding in the file /etc/sysconfig/grub the line: noibrs noibpb …

Disable spectre/meltdown etc. mitigations

Tourette July 15, 2019, 8:16pm 3

Kernel 5.2 will allow you to do that with just a terminal command.

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