Index: kernel/arch/amd64/include/pm.h
===================================================================
--- kernel/arch/amd64/include/pm.h	(revision f77e591db1d2da2b0003d1fe232a38e763fa32ec)
+++ kernel/arch/amd64/include/pm.h	(revision a1e98deec8f5c40dc74b23699c4502563cd0dd2b)
@@ -65,6 +65,5 @@
 #endif /* CONFIG_FB */
 
-#define gdtselector(des)  ((des) << 3)
-#define idtselector(des)  ((des) << 4)
+#define GDT_SELECTOR(des)  ((des) << 3)
 
 #define PL_KERNEL  0
@@ -168,5 +167,4 @@
 
 extern ptr_16_64_t gdtr;
-extern ptr_16_32_t bootstrap_gdtr;
 extern ptr_16_32_t protected_ap_gdtr;