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boron: support sched_ext in kernel
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Jake Hillion 2024-08-30 15:45:17 +01:00
parent 6cc70e117d
commit 8d5f587566
1 changed files with 13 additions and 0 deletions
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hosts/boron.cx.ts.hillion.co.uk/default.nix
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@ -35,6 +35,19 @@
### kernels available in NixOS do not seem to support this server's very
### modern hardware.
boot.kernelPackages = pkgs.linuxPackages_6_10;
### Apply patch to enable sched_ext which isn't yet available upstream.
boot.kernelPatches = [{
name = "sched_ext";
patch = pkgs.fetchpatch {
url = "https://github.com/sched-ext/scx-kernel-releases/releases/download/v6.10.3-scx1/linux-v6.10.3-scx1.patch.zst";
hash = "sha256-Fb9+Sns0sZAqJirAEArzda1Com0psHDuuri88g34o3g=";
decode = "${pkgs.zstd}/bin/unzstd";
excludes = [ "Makefile" ];
};
extraConfig = ''
EXTRAVERSION=-scx1
'';
}];
## Enable btrfs compression
fileSystems."/data".options = [ "compress=zstd" ];