Patch kernel with infinity-scheduler instead of using scx_flow / BORE

modules/kernel.nix

@@ -1,4 +1,4 @@
-{ config, pkgs, isLaptop, ... }:
+{ config, pkgs, lib, isLaptop, nixtamal, ... }:
 
 {
   boot.kernelParams = [
@@ -41,7 +41,7 @@
     pkgs.linuxKernel.packagesFor(
       pkgs.cachyosKernels.linux-cachyos-latest.override {
         bbr3 = true;
-        cpusched = "bore";
+        cpusched = "eevdf"; # / "bore"
         lto = if isLaptop then "thin" else "full";
         processorOpt = if isLaptop then "zen4" else "x86_64-v3";
         tickrate = if isLaptop then "idle" else "full";
@@ -49,8 +49,17 @@
     )
   );
 
+  boot.kernelPatches = [
+    {
+      name = "infinity-scheduler";
+      patch = "${nixtamal.infinity-scheduler}/patches/stable/linux-${
+        lib.versions.majorMinor config.boot.kernelPackages.kernel.version
+      }-infinity/0001-infinity-scheduler.patch";
+    }
+  ];
+
   services.scx = { # https://wiki.cachyos.org/configuration/sched-ext/#general-recommendations
-    enable = true;
+    enable = false; # Reenable if not using the infinity scheduler patch
     scheduler = "scx_flow";
     extraArgs = [ /* TODO for next scx version after 1.1.1: "--no-webui" */ ];
   };

tamal/lock.json

@@ -8,6 +8,7 @@
 ,"flake-compat":{"sn":"flake-compat-src","kd":[1,{"ft":0,"ur":"https://github.com/NixOS/flake-compat/archive/5edf11c44bc78a0d334f6334cdaf7d60d732daab.tar.gz","ms":[]}],"ha":{"al":2,"vl":"blake3-MmtcMfj5QuWGiFGGOdUMcaS0MSNzyV8dNCcsrPQq+Gk="},"fv":"5edf11c44bc78a0d334f6334cdaf7d60d732daab","ps":[]}
 ,"home-manager":{"sn":"home-manager-src","kd":[1,{"ft":0,"ur":"https://github.com/nix-community/home-manager/archive/2a37d71bbe69e1522ddabf03a4cea0374958bdbe.tar.gz","ms":[]}],"ha":{"al":2,"vl":"blake3-ujsxMPdJD8MQKBIoz/xECRd4O7hDSj2dSWPPVFnaYhA="},"fv":"2a37d71bbe69e1522ddabf03a4cea0374958bdbe","ps":[]}
 ,"hypr-darkwindow":{"sn":"hypr-darkwindow-src","kd":[1,{"ft":0,"ur":"https://github.com/micha4w/Hypr-DarkWindow/archive/refs/tags/v0.55.4.tar.gz","ms":[]}],"ha":{"al":2,"vl":"blake3-prh51kFbHKZT0ZmWDlv3s/Mg+Mg/mYAIo3FxZ+UsVbo="},"fv":"5dcd175c540e9eef91550c97ed0798c6e0fdc31b90af9643e05cb5ba66c64f6a","ps":[]}
+,"infinity-scheduler":{"sn":"infinity-scheduler-src","kd":[1,{"ft":0,"ur":"https://github.com/galpt/infinity-scheduler/archive/a959644b179deab7e137e36c1252917e4290f035.tar.gz","ms":[]}],"ha":{"al":2,"vl":"blake3-ioyfHaA3CRDU1pY7FARrjIuDT1BKZ2p3XAplk4vYnP8="},"fv":"a959644b179deab7e137e36c1252917e4290f035","ps":[]}
 ,"lact-patch":{"sn":"lact-patch-src","kd":[0,{"ft":0,"ur":"https://patch-diff.githubusercontent.com/raw/ilya-zlobintsev/LACT/pull/1080.patch","ms":[]}],"ha":{"al":2,"vl":"blake3-x+HU/32454H6ZHu2i3AkdPECt9Jj4vW0Ac2jTzjpUvk="},"fv":"W/735aa2b881ef2024d0d6fcb4d2d48dd4","ps":[]}
 ,"low_latency_layer-git":{"sn":"low_latency_layer-git-src","kd":[1,{"ft":0,"ur":"https://github.com/Korthos-Software/low_latency_layer/archive/3138b14ebd059cd540444771dd184fbf7ead2a12.tar.gz","ms":[]}],"ha":{"al":2,"vl":"blake3-eaek3w60syOHOmRNdCDBTQ+MZw4O9fDGbpirlyuUnoQ="},"fv":"3138b14ebd059cd540444771dd184fbf7ead2a12","ps":[]}
 ,"lsfg-vk-git":{"sn":"lsfg-vk-git-src","kd":[1,{"ft":0,"ur":"https://github.com/PancakeTAS/lsfg-vk/archive/8b0da2661c6f3473a7fccc8ba643880050e71642.tar.gz","ms":[]}],"ha":{"al":2,"vl":"blake3-dABuL3duPZ9m0X6DizXeGCngZdlfcDpDiiuxfeTnlOM="},"fv":"8b0da2661c6f3473a7fccc8ba643880050e71642","ps":[]}

tamal/manifest.kdl

@@ -190,6 +190,15 @@ inputs {
       url "https://patch-diff.githubusercontent.com/raw/ilya-zlobintsev/LACT/pull/1080.patch"
     }
   }
+  infinity-scheduler {
+    archive {
+      url "https://github.com/galpt/infinity-scheduler/archive/{{fresh_value}}.tar.gz"
+    }
+    fresh-cmd {
+      $ git ls-remote --branches "https://github.com/galpt/infinity-scheduler.git" --refs "refs/heads/v3"
+      | cut -f1
+    }
+  }
 
   // Others
   catppuccin-godot {