+//\r
+// Page Table Entry 4KB\r
+//\r
+typedef union {\r
+ struct {\r
+ UINT64 Present:1; // 0 = Not present in memory, 1 = Present in memory\r
+ UINT64 ReadWrite:1; // 0 = Read-Only, 1= Read/Write\r
+ UINT64 UserSupervisor:1; // 0 = Supervisor, 1=User\r
+ UINT64 WriteThrough:1; // 0 = Write-Back caching, 1=Write-Through caching\r
+ UINT64 CacheDisabled:1; // 0 = Cached, 1=Non-Cached\r
+ UINT64 Accessed:1; // 0 = Not accessed, 1 = Accessed (set by CPU)\r
+ UINT64 Dirty:1; // 0 = Not Dirty, 1 = written by processor on access to page\r
+ UINT64 PAT:1; //\r
+ UINT64 Global:1; // 0 = Not global page, 1 = global page TLB not cleared on CR3 write\r
+ UINT64 Available:3; // Available for use by system software\r
+ UINT64 PageTableBaseAddress:40; // Page Table Base Address\r
+ UINT64 AvabilableHigh:11; // Available for use by system software\r
+ UINT64 Nx:1; // 0 = Execute Code, 1 = No Code Execution\r
+ } Bits;\r
+ UINT64 Uint64;\r
+} PAGE_TABLE_4K_ENTRY;\r
+\r