From ed7656cf3e3125445ee2c5591e0bad882a4532bb Mon Sep 17 00:00:00 2001
From: mjallen18 <matt.l.jallen@gmail.com>
Date: Fri, 9 Jan 2026 12:10:36 -0600
Subject: [PATCH] up kern

---
 packages/raspberrypi/linux-rpi/default.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/packages/raspberrypi/linux-rpi/default.nix b/packages/raspberrypi/linux-rpi/default.nix
index 87eaa7c..68d8eec 100644
--- a/packages/raspberrypi/linux-rpi/default.nix
+++ b/packages/raspberrypi/linux-rpi/default.nix
@@ -50,6 +50,12 @@ lib.overrideDerivation
 
       isLTS = true;
 
+      structuredExtraConfig = lib.mkIf (rpiVersion == 5) (with lib.kernel; {
+        CONFIG_ARM64_4K_PAGES = lib.mkForce no;
+        CONFIG_ARM64_64K_PAGES = lib.mkForce no;
+        CONFIG_ARM64_16K_PAGES = lib.mkForce yes;
+      });
+
       extraMeta =
         if (rpiVersion < 3) then
           {