Virtualizing memory after exiting boot services

src/modules/main/main.c

@@ -1,5 +1,8 @@
 __attribute__((section(".text.entry")))
 void kernel_main() {
-    volatile int foo = 13;
-    return;
+    volatile register int foo = 0x1a1b1c10;
+    volatile register int bar = 0;
+
+    while(1)
+        foo = foo | 0xfffffff0 + bar++ | 0xf;
 }