From 7f935cdc3e57d80c4ef83760e1a616c33684271d Mon Sep 17 00:00:00 2001
From: Felix Morgner <felix.morgner@ost.ch>
Date: Fri, 21 Nov 2025 14:55:10 +0100
Subject: x86_64: fix enabling of write protection

---
 arch/x86_64/src/kapi/memory.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86_64/src/kapi/memory.cpp b/arch/x86_64/src/kapi/memory.cpp
index 4766bb3..6102bee 100644
--- a/arch/x86_64/src/kapi/memory.cpp
+++ b/arch/x86_64/src/kapi/memory.cpp
@@ -49,7 +49,7 @@ namespace teachos::memory
 
     auto enable_cpu_protections() -> void
     {
-      cpu::x86_64::cr0::clear(cpu::x86_64::cr0::flags::write_protect);
+      cpu::x86_64::cr0::set(cpu::x86_64::cr0::flags::write_protect);
       // set_efer_bit(efer_flags::NXE);
     }
   }  // namespace
-- 
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