From fbb29162cad798b6e0000ad2f259909680616471 Mon Sep 17 00:00:00 2001
From: Jack O'Sullivan <jackos1998@gmail.com>
Date: Mon, 1 Jul 2024 14:43:07 +0100
Subject: [PATCH] nixos/colony: Enable KSM

---
 nixos/boxes/colony/vms/default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/nixos/boxes/colony/vms/default.nix b/nixos/boxes/colony/vms/default.nix
index 5ec76c8..d764d81 100644
--- a/nixos/boxes/colony/vms/default.nix
+++ b/nixos/boxes/colony/vms/default.nix
@@ -29,6 +29,9 @@
     };
   in
   {
+    # Kernel Same-Page Merging to attempt memory usage reduction
+    hardware.ksm.enable = true;
+
     systemd = {
       network = {
         links = {