diff options
| author | Mel <mel@rnrd.eu> | 2026-04-07 01:33:59 +0200 |
|---|---|---|
| committer | Mel <mel@rnrd.eu> | 2026-04-07 01:33:59 +0200 |
| commit | e57e49cce6243d29437d55496c7d42037aa5d4be (patch) | |
| tree | 887a23d865001095218c6d0f98e8daddaeee7c43 /machines/wolfram/devices.nix | |
| parent | a6479e4d5f77a8e69feb92eec89c1ac692586c31 (diff) | |
| download | minerals-e57e49cce6243d29437d55496c7d42037aa5d4be.tar.zst minerals-e57e49cce6243d29437d55496c7d42037aa5d4be.zip | |
Disable kernel split lock detection on Wolfram
Signed-off-by: Mel <mel@rnrd.eu>
Diffstat (limited to 'machines/wolfram/devices.nix')
| -rw-r--r-- | machines/wolfram/devices.nix | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/machines/wolfram/devices.nix b/machines/wolfram/devices.nix index 18ed3af..3c5dd01 100644 --- a/machines/wolfram/devices.nix +++ b/machines/wolfram/devices.nix @@ -5,6 +5,14 @@ boot = { kernelPackages = pkgs.linuxPackages_latest; + kernelParams = [ + # checking for cache splitting destroys performance on some + # windows games running via wine/proton, disable it and + # tank their performance impact, which is lower than checking + # and handling the splits. + "split_lock_detect=off" + ]; + # do not use default kernel module (r8169) for the realtek rtl8125 ethernet # controller, as it has issues with packet loss and can't keep up with the high # 2.5g link speed. |