From 0bb71bbb4fe5c5e1593461e52134da0e5fe25dd6 Mon Sep 17 00:00:00 2001
From: mjallen18 <matt.l.jallen@gmail.com>
Date: Fri, 9 Jan 2026 08:53:45 -0600
Subject: [PATCH] pi stufF

---
 systems/aarch64-linux/pi5/boot.nix | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/systems/aarch64-linux/pi5/boot.nix b/systems/aarch64-linux/pi5/boot.nix
index a47920a..76986d1 100755
--- a/systems/aarch64-linux/pi5/boot.nix
+++ b/systems/aarch64-linux/pi5/boot.nix
@@ -10,10 +10,27 @@
     #   bootloader = "kernel";
     #   firmwarePackage = pkgs.raspberrypifw;
     # };
-    kernelPackages = pkgs.linuxPackages_latest;
+    kernelPackages = pkgs.linuxPackages_pi5-16k;
     #supportedFilesystems = lib.mkForce [ ];
   };
 
+  nixpkgs = {
+    overlays = [
+      (self: super: {
+        linuxPackages_pi5-16k = pkgs.linuxPackagesFor (pkgs.linux_6_18.override {
+          structuredExtraConfig = with lib.kernel; {
+            CONFIG_ARM64_4K_PAGES = lib.mkForce no;
+            CONFIG_ARM64_64K_PAGES = lib.mkForce no;
+            CONFIG_ARM64_16K_PAGES = lib.mkForce yes;
+            CONFIG_OF_CONFIGFS = yes;
+            CONFIG_OF_CONFIGFS = yes;
+            CONFIG_OF_OVERLAY = yes;
+          };
+          ignoreConfigErrors = true;
+        });
+      })
+    ];
+  };
 
   specialisation = {
     "linux-rpi".configuration = {