[ros-diffs] [sir_richard] 48192: [NTOS]: To Timo, with Love (make System PTEs work on x64).

[sir_richard at svn.reactos.org]

Author: sir_richard
Date: Thu Jul 22 18:55:36 2010
New Revision: 48192

URL: http://svn.reactos.org/svn/reactos?rev=48192&view=rev
Log:
[NTOS]: To Timo, with Love (make System PTEs work on x64).

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

Modified: trunk/reactos/ntoskrnl/mm/ARM3/miarm.h
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/mm/ARM3/miarm.h?rev=48192&r1=48191&r2=48192&view=diff
==============================================================================
--- trunk/reactos/ntoskrnl/mm/ARM3/miarm.h [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/mm/ARM3/miarm.h [iso-8859-1] Thu Jul 22 18:55:36 2010
@@ -32,6 +32,9 @@
 #define MI_PAGED_POOL_START                     (PVOID)0xE1000000
 #define MI_NONPAGED_POOL_END                    (PVOID)0xFFBE0000
 #define MI_DEBUG_MAPPING                        (PVOID)0xFFBFF000
+
+// on AMD64 this would be MiAddressToPte(MM_KSEG0_BASE)
+#define MI_SYSTEM_PTE_BASE                      (PVOID)MiAddressToPte(NULL)
 
 #define MI_MIN_SECONDARY_COLORS                 8
 #define MI_SECONDARY_COLORS                     64

Modified: trunk/reactos/ntoskrnl/mm/ARM3/syspte.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/mm/ARM3/syspte.c?rev=48192&r1=48191&r2=48192&view=diff
==============================================================================
--- trunk/reactos/ntoskrnl/mm/ARM3/syspte.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/mm/ARM3/syspte.c [iso-8859-1] Thu Jul 22 18:55:36 2010
@@ -378,7 +378,7 @@
     //
     // Set the starting and ending PTE addresses for this space
     //
-    MmSystemPteBase = (PVOID)PTE_BASE;
+    MmSystemPteBase = MI_SYSTEM_PTE_BASE;
     MmSystemPtesStart[PoolType] = StartingPte;
     MmSystemPtesEnd[PoolType] = StartingPte + NumberOfPtes - 1;
     DPRINT("System PTE space for %d starting at: %p and ending at: %p\n",