[sir_richard] 48199: [NTOS]: Define the template prototype PTE.

Author: sir_richard
Date: Thu Jul 22 20:47:28 2010
New Revision: 48199

URL: http://svn.reactos.org/svn/reactos?rev=48199&view=rev
Log:
[NTOS]: Define the template prototype PTE.

Modified:
    trunk/reactos/ntoskrnl/mm/ARM3/i386/init.c
    trunk/reactos/ntoskrnl/mm/ARM3/miarm.h

Modified: trunk/reactos/ntoskrnl/mm/ARM3/i386/init.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/mm/ARM3/i386/init....
==============================================================================
--- trunk/reactos/ntoskrnl/mm/ARM3/i386/init.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/mm/ARM3/i386/init.c [iso-8859-1] Thu Jul 22 20:47:28 2010
@@ -25,6 +25,9 @@
 /* Template PDE for a demand-zero page */
 MMPDE DemandZeroPde  = {.u.Long = (MM_READWRITE << MM_PTE_SOFTWARE_PROTECTION_BITS)};

+/* Template PTE for prototype page */
+MMPTE PrototypePte = {.u.Long = (MM_READWRITE << MM_PTE_SOFTWARE_PROTECTION_BITS) | PTE_PROTOTYPE | 0xFFFFF000};
+                       
 /* PRIVATE FUNCTIONS **********************************************************/

VOID

Modified: trunk/reactos/ntoskrnl/mm/ARM3/miarm.h
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/mm/ARM3/miarm.h?re...
==============================================================================
--- trunk/reactos/ntoskrnl/mm/ARM3/miarm.h [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/mm/ARM3/miarm.h [iso-8859-1] Thu Jul 22 20:47:28 2010
@@ -129,6 +129,7 @@
 #define PTE_WRITECOPY           0x200
 #define PTE_EXECUTE_READWRITE   0x0
 #define PTE_EXECUTE_WRITECOPY   0x200
+#define PTE_PROTOTYPE           0x400
 //
 // Cache flags
 //
@@ -381,6 +382,7 @@
 extern MMPDE ValidKernelPde;
 extern MMPTE ValidKernelPte;
 extern MMPDE DemandZeroPde;
+extern MMPTE PrototypePte;
 extern BOOLEAN MmLargeSystemCache;
 extern BOOLEAN MmZeroPageFile;
 extern BOOLEAN MmProtectFreedNonPagedPool;
@@ -483,6 +485,7 @@
 extern PMMPTE MiHighestUserPte;
 extern PMMPDE MiHighestUserPde;
 extern PFN_NUMBER MmSystemPageDirectory[PD_COUNT];
+extern PMMPTE MmSharedUserDataPte;

#define MI_PFN_TO_PFNENTRY(x)     (&MmPfnDatabase[1][x])
 #define MI_PFNENTRY_TO_PFN(x)     (x - MmPfnDatabase[1])