Refactor XPA detection API

xtoskrnl/includes/mm/amd64/paging.hh

@@ -26,13 +26,11 @@ namespace MM
             STATIC XTAPI VOID ClearPte(IN PMMPTE PtePointer);
             STATIC XTAPI VOID FlushTlb(VOID);
             STATIC XTAPI ULONG_PTR GetEmptyPteList(VOID);
-            STATIC XTAPI BOOLEAN GetExtendedPhysicalAddressingStatus(VOID);
             STATIC XTAPI ULONG_PTR GetNextEntry(IN PMMPTE Pte);
             STATIC XTAPI PMMPTE GetNextPte(IN PMMPTE Pte);
             STATIC XTAPI BOOLEAN GetOneEntry(IN PMMPTE Pte);
             STATIC XTAPI PMMPDE GetP5eAddress(IN PVOID Address);
             STATIC XTAPI PVOID GetP5eVirtualAddress(IN PMMP5E P5ePointer);
-            STATIC XTAPI USHORT GetPageMapLevel();
             STATIC XTAPI PFN_NUMBER GetPageFrameNumber(IN PMMPTE Pte);
             STATIC XTAPI PMMPDE GetPdeAddress(IN PVOID Address);
             STATIC XTAPI PVOID GetPdeVirtualAddress(IN PMMPDE PdePointer);
@@ -43,6 +41,7 @@ namespace MM
             STATIC XTAPI PVOID GetPteVirtualAddress(IN PMMPTE PtePointer);
             STATIC XTAPI PMMPXE GetPxeAddress(IN PVOID Address);
             STATIC XTAPI PVOID GetPxeVirtualAddress(IN PMMPXE PxePointer);
+            STATIC XTAPI BOOLEAN GetXpaStatus(VOID);
             STATIC XTAPI VOID InitializePageMapSupport(VOID);
             STATIC XTAPI BOOLEAN PteValid(IN PMMPTE PtePointer);
             STATIC XTAPI VOID SetNextEntry(IN PMMPTE Pte,
@@ -59,6 +58,7 @@ namespace MM
                                              IN ULONG Size);
 
         private:
+            STATIC XTAPI BOOLEAN GetExtendedPhysicalAddressingStatus(VOID);
             STATIC XTAPI PPAGEMAP GetPageMapBasicRoutines(VOID);
             STATIC XTAPI PPAGEMAP GetPageMapXpaRoutines(VOID);
     };