virtual page allocation

src/arch/x86_64/main.c

@@ -26,8 +26,7 @@ void x86_64_main(u32 magic, multiboot_info_t* info)
     enable_interrupts();
 
     pmm_init(info);
-    void* mem = vmm_alloc(1);
-    vmm_free(mem, 1);
+    vmm_init();
 
     kernel_main();
 }