- Define portable flags for touching fields in the MMPTE structure, which might have...

- Define PTE_BASE and PDE_BASE since these are the correct cross-platform definitions.

svn path=/trunk/; revision=41978

diff --git a/reactos/ntoskrnl/include/internal/i386/mm.h b/reactos/ntoskrnl/include/internal/i386/mm.h
index 74dcb1d..80da0c4 100644 (file)
--- a/reactos/ntoskrnl/include/internal/i386/mm.h
+++ b/reactos/ntoskrnl/include/internal/i386/mm.h
@@ -14,7 +14,10 @@ PULONG MmGetPageDirectory(VOID);
 /* Base addresses of PTE and PDE */
 #define PAGETABLE_MAP       (0xc0000000)
 #define PAGEDIRECTORY_MAP   (0xc0000000 + (PAGETABLE_MAP / (1024)))
-#define HYPER_SPACE                                (0xC0400000)
+
+#define PTE_BASE    0xC0000000
+#define PDE_BASE    0xC0300000
+#define HYPER_SPACE 0xC0400000
 
 /* Converting address to a corresponding PDE or PTE entry */
 #define MiAddressToPde(x) \
@@ -36,4 +39,13 @@ PULONG MmGetPageDirectory(VOID);
 /* Easy accessing PFN in PTE */
 #define PFN_FROM_PTE(v) ((v)->u.Hard.PageFrameNumber)
 
+#define MI_MAKE_LOCAL_PAGE(x)      ((x)->u.Hard.Global = 0)
+#define MI_MAKE_DIRTY_PAGE(x)      ((x)->u.Hard.Dirty = 1)
+#define MI_PAGE_DISABLE_CACHE(x)   ((x)->u.Hard.CacheDisable = 1)
+#define MI_PAGE_WRITE_THROUGH(x)   ((x)->u.Hard.WriteThrough = 1)
+#define MI_PAGE_WRITE_COMBINED(x)  ((x)->u.Hard.WriteThrough = 0)
+#define MI_IS_PAGE_WRITEABLE(x)    ((x)->u.Hard.Write == 1)
+#define MI_IS_PAGE_COPY_ON_WRITE(x)((x)->u.Hard.CopyOnWrite == 1)
+#define MI_IS_PAGE_DIRTY(x)        ((x)->u.Hard.Dirty == 1)
+
 #endif /* __NTOSKRNL_INCLUDE_INTERNAL_I386_MM_H */