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449 B
449 B
Note for EPEL users
The stock EL8 (RHEL/CentOS/CentOS Stream) kernel has PSI support compiled into the kernel but disabled by default.
You will need to pass psi=1 on the kernel command line, see
https://facebookmicrosites.github.io/psi/docs/overview.html#prerequisites
To persist, add this to /etc/default/grub to the GRUB_CMDLINE_LINUX
string and rebuild the GRUB config by running this as root:
grub2-mkconfig -o /etc/grub2-efi.cfg