Re: Fedora performance and Intel i915?

2022-03-10 Thread Frog Inmon via users
i915.mitigations=off [1]

Buyer beware. The improvement in performance is somewhere near 30%. Turning off 
mitigations has security risks [2].

[1] 
https://www.phoronix.com/scan.php?page=news_item&px=Intel-i915-mitigations-off-Opt
[1] https://www.phoronix.com/scan.php?page=news_item&px=Intel-iGPU-Leak-Details
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Re: Fedora performance and Intel i915?

2022-03-10 Thread Frog Inmon via users
> ... and I'm also not sure I have added it in the correct location.

$ man 8 grubby
The flags you want to pay attention to are --args --remove-args, and 
--update-kernel=ALL

Or if you prefer to keep editing /etc/default/grub, just make sure you run

$ sudo grub2-mkconfig -o /etc/grub2-efi.cfg

before rebooting.
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