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challenger: set kernel params to prevent cpu hissy fits

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This commit is contained in:
Felix Albrigtsen 2025-01-16 21:51:00 +01:00
parent f2230c6e70
commit 26f4174b0b
1 changed files with 6 additions and 0 deletions
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6
hosts/challenger/hardware-configuration.nix
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@ -12,6 +12,12 @@
boot.initrd.kernelModules = [ ]; boot.initrd.kernelModules = [ ];
boot.kernelModules = [ "kvm-amd" ]; boot.kernelModules = [ "kvm-amd" ];
boot.extraModulePackages = [ ]; boot.extraModulePackages = [ ];
boot.kernelParams = [
# https://wiki.gentoo.org/wiki/Ryzen#Ryzen_Threadripper
"processor.max_cstate=1"
"rcu_nocbs=0-11"
"idle=nomwait"
];
fileSystems."/" = fileSystems."/" =
{ device = "/dev/disk/by-uuid/ea31d0ea-2949-420a-99ea-7f77c4b7091e"; { device = "/dev/disk/by-uuid/ea31d0ea-2949-420a-99ea-7f77c4b7091e";