Index: kernel/arch/amd64/include/mm/page.h
===================================================================
--- kernel/arch/amd64/include/mm/page.h	(revision 3ee8a07528aa466b40a362672714a05e936d396e)
+++ kernel/arch/amd64/include/mm/page.h	(revision 6b781c0c856d94b3114ccd6375bc6667a19e9bfe)
@@ -82,4 +82,9 @@
 #define PTL2_ENTRIES_ARCH	512
 #define PTL3_ENTRIES_ARCH	512
+
+#define PTL0_SIZE_ARCH       ONE_FRAME
+#define PTL1_SIZE_ARCH       ONE_FRAME
+#define PTL2_SIZE_ARCH       ONE_FRAME
+#define PTL3_SIZE_ARCH       ONE_FRAME
 
 #define PTL0_INDEX_ARCH(vaddr)	(((vaddr)>>39)&0x1ff)