#define KI_USER_SHARED_DATA 0xffdf0000
+#define PAGE_SIZE 0x1000
+#define PAGE_SHIFT 12L
+
+#define SharedUserData ((KUSER_SHARED_DATA * CONST) KI_USER_SHARED_DATA)
+
+extern NTKERNELAPI PVOID MmHighestUserAddress;
+extern NTKERNELAPI PVOID MmSystemRangeStart;
+extern NTKERNELAPI ULONG_PTR MmUserProbeAddress;
+
+#define MM_HIGHEST_USER_ADDRESS MmHighestUserAddress
+#define MM_SYSTEM_RANGE_START MmSystemRangeStart
+#define MM_USER_PROBE_ADDRESS MmUserProbeAddress
+#define MM_LOWEST_USER_ADDRESS (PVOID)0x10000
+#define MM_LOWEST_SYSTEM_ADDRESS (PVOID)0xC0C00000
+
+#define MM_KSEG0_BASE MM_SYSTEM_RANGE_START
+#define MM_SYSTEM_SPACE_END 0xFFFFFFFF
+
#elif defined(__x86_64__)
typedef struct DECLSPEC_ALIGN(16) _M128A {
#define PDE_TOP 0xFFFFF6FB7FFFFFFFULL
#define PTE_TOP 0xFFFFF6FFFFFFFFFFULL
+extern NTKERNELAPI PVOID MmHighestUserAddress;
+extern NTKERNELAPI PVOID MmSystemRangeStart;
+extern NTKERNELAPI ULONG_PTR MmUserProbeAddress;
+
+#define MM_HIGHEST_USER_ADDRESS MmHighestUserAddress
+#define MM_SYSTEM_RANGE_START MmSystemRangeStart
+#define MM_USER_PROBE_ADDRESS MmUserProbeAddress
#define MM_LOWEST_USER_ADDRESS (PVOID)0x10000
#define MM_LOWEST_SYSTEM_ADDRESS (PVOID)0xFFFF080000000000ULL
#define KI_USER_SHARED_DATA 0xFFFFF78000000000ULL
#error Unknown architecture
#endif
-#define PAGE_SIZE 0x1000
-#define PAGE_SHIFT 12L
-
-#define SharedUserData ((KUSER_SHARED_DATA * CONST) KI_USER_SHARED_DATA)
-
-extern NTKERNELAPI PVOID MmHighestUserAddress;
-extern NTKERNELAPI PVOID MmSystemRangeStart;
-extern NTKERNELAPI ULONG_PTR MmUserProbeAddress;
-
-#define MM_HIGHEST_USER_ADDRESS MmHighestUserAddress
-#define MM_SYSTEM_RANGE_START MmSystemRangeStart
-#define MM_USER_PROBE_ADDRESS MmUserProbeAddress
-#define MM_LOWEST_USER_ADDRESS (PVOID)0x10000
-#define MM_LOWEST_SYSTEM_ADDRESS (PVOID)0xC0C00000
-
-#define MM_KSEG0_BASE MM_SYSTEM_RANGE_START
-#define MM_SYSTEM_SPACE_END 0xFFFFFFFF
-
-
#define EFLAG_SIGN 0x8000
#define EFLAG_ZERO 0x4000
#define EFLAG_SELECT (EFLAG_SIGN | EFLAG_ZERO)