From 59a56a78c059dffc411c2de20c22b6439e2909ce Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Sat, 23 May 2020 15:50:50 +0200
Subject: [PATCH] Kernel: Oops, we need to use map_typed_writable() for write
 access :^)

---
 Kernel/Interrupts/APIC.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Kernel/Interrupts/APIC.cpp b/Kernel/Interrupts/APIC.cpp
index 3450184e71..b9ee632540 100644
--- a/Kernel/Interrupts/APIC.cpp
+++ b/Kernel/Interrupts/APIC.cpp
@@ -116,7 +116,7 @@ static void set_base(const PhysicalAddress& base)
 
 static void write_register(u32 offset, u32 value)
 {
-    *map_typed<u32>(g_apic_base.offset(offset)) = value;
+    *map_typed_writable<u32>(g_apic_base.offset(offset)) = value;
 }
 
 static u32 read_register(u32 offset)