JakeHillion/nixos
1
0
Fork 0
Code Issues 10 Pull Requests 6 Actions Packages Projects Releases Wiki Activity

boron: support sched_ext in kernel
All checks were successful
flake / flake (push) Successful in 1m45s
Details

Browse Source
This commit is contained in:
Jake Hillion 2024-08-30 15:45:17 +01:00
parent 264799952e
commit 343b34b4dc
1 changed files with 19 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
hosts/boron.cx.ts.hillion.co.uk/default.nix
View File

@ -35,6 +35,25 @@
### kernels available in NixOS do not seem to support this server's very ### kernels available in NixOS do not seem to support this server's very
### modern hardware. ### modern hardware.
boot.kernelPackages = pkgs.linuxPackages_6_10; 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-c4UlXsVOHGe0gvL69K9qTMWqCR8as25qwhfNVxCXUTs=";
decode = "${pkgs.zstd}/bin/unzstd";
excludes = [ "Makefile" ];
};
extraConfig = ''
BPF y
BPF_EVENTS y
BPF_JIT y
BPF_SYSCALL y
DEBUG_INFO_BTF y
FTRACE y
SCHED_CLASS_EXT y
'';
}];
## Enable btrfs compression ## Enable btrfs compression
fileSystems."/data".options = [ "compress=zstd" ]; fileSystems."/data".options = [ "compress=zstd" ];