From 42143e5702d62e62395c18b6c92bd43442f50afe Mon Sep 17 00:00:00 2001
From: Rodrigo Arias Mallo <rodrigo.arias@bsc.es>
Date: Wed, 18 Jun 2025 11:07:19 +0200
Subject: [PATCH] Disable kptr_restrict in fox

---
 m/fox/configuration.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/m/fox/configuration.nix b/m/fox/configuration.nix
index a1a33fd0..2eddb9f4 100644
--- a/m/fox/configuration.nix
+++ b/m/fox/configuration.nix
@@ -25,6 +25,9 @@
   # Disable NUMA balancing
   boot.kernel.sysctl."kernel.numa_balancing" = 0;
 
+  # Expose kernel addresses 
+  boot.kernel.sysctl."kernel.kptr_restrict" = 0;
+
   services.openssh.settings.X11Forwarding = true;
 
   networking = {