modules/nixos/common/builder: enable kernel samepage merging

2024-12-28 11:29:40 +10:00 · 2024-12-28 11:29:40 +10:00 · 073ea012f9
commit 073ea012f9
parent 26ce341501
1 changed files with 3 additions and 0 deletions
--- a/modules/nixos/common/builder.nix
+++ b/modules/nixos/common/builder.nix
@ -11,6 +11,9 @@

    boot.kernelPackages = pkgs.linuxKernel.packages.linux_6_12;

+    # kernel samepage merging
+    hardware.ksm.enable = true;
+
    systemd.services.free-space = {
      serviceConfig.Type = "oneshot";
      startAt = "hourly";