[fireball] 35352: - Fix MiSyncThreadProcessViews. Should fix bug 3658. Based on Stefan Ginsberg's patch. See issue #3658 for more details.

Author: fireball
Date: Fri Aug 15 07:17:08 2008
New Revision: 35352

URL: http://svn.reactos.org/svn/reactos?rev=35352&view=rev
Log:
- Fix MiSyncThreadProcessViews. Should fix bug 3658. Based on Stefan Ginsberg's patch.
See issue #3658 for more details.

Modified:
    trunk/reactos/ntoskrnl/include/internal/mm.h
    trunk/reactos/ntoskrnl/ke/i386/ctxswitch.S
    trunk/reactos/ntoskrnl/ke/procobj.c
    trunk/reactos/ntoskrnl/ke/thrdobj.c
    trunk/reactos/ntoskrnl/ke/thrdschd.c
    trunk/reactos/ntoskrnl/mm/mm.c

Modified: trunk/reactos/ntoskrnl/include/internal/mm.h
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/include/internal/m...
==============================================================================
--- trunk/reactos/ntoskrnl/include/internal/mm.h [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/include/internal/mm.h [iso-8859-1] Fri Aug 15 07:17:08 2008
@@ -1556,7 +1556,8 @@
 VOID
 FASTCALL
 MiSyncThreadProcessViews(
-    IN PKTHREAD NextThread
+    IN PKTHREAD NextThread,
+    IN PEPROCESS Process
 );

extern PMM_AVL_TABLE MmKernelAddressSpace;

Modified: trunk/reactos/ntoskrnl/ke/i386/ctxswitch.S
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/i386/ctxswitch....
==============================================================================
--- trunk/reactos/ntoskrnl/ke/i386/ctxswitch.S [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ke/i386/ctxswitch.S [iso-8859-1] Fri Aug 15 07:17:08 2008
@@ -738,7 +738,8 @@
 SwapContext:
     /* ReactOS Mm Hack */
     mov ecx, esi
-    call @MiSyncThreadProcessViews@4
+    mov edx, [edi+KTHREAD_APCSTATE_PROCESS]
+    call @MiSyncThreadProcessViews@8

/* Swap context at APC_LEVEL */
     mov ecx, APC_LEVEL

Modified: trunk/reactos/ntoskrnl/ke/procobj.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/procobj.c?rev=3...
==============================================================================
--- trunk/reactos/ntoskrnl/ke/procobj.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ke/procobj.c [iso-8859-1] Fri Aug 15 07:17:08 2008
@@ -448,7 +448,7 @@
     ASSERT_IRQL_LESS_OR_EQUAL(DISPATCH_LEVEL);

/* Make sure that we are in the right page directory (ReactOS Mm Hack) */
-    MiSyncThreadProcessViews(Thread);
+    MiSyncThreadProcessViews(Thread, (PEPROCESS)Process);

/* Check if we're already in that process */
     if (Thread->ApcState.Process == Process) return;
@@ -574,7 +574,7 @@
     ASSERT_IRQL_LESS_OR_EQUAL(DISPATCH_LEVEL);

/* Make sure that we are in the right page directory (ReactOS Mm Hack) */
-    MiSyncThreadProcessViews(Thread);
+    MiSyncThreadProcessViews(Thread, (PEPROCESS)Process);

/* Crash system if DPC is being executed! */
     if (KeIsExecutingDpc())

Modified: trunk/reactos/ntoskrnl/ke/thrdobj.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/thrdobj.c?rev=3...
==============================================================================
--- trunk/reactos/ntoskrnl/ke/thrdobj.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ke/thrdobj.c [iso-8859-1] Fri Aug 15 07:17:08 2008
@@ -811,7 +811,7 @@
     Thread->KernelStackResident = TRUE;

/* Make sure that we are in the right page directory (ReactOS Mm Hack) */
-    MiSyncThreadProcessViews(Thread);
+    MiSyncThreadProcessViews(Thread, (PEPROCESS)Process);

/* Enter SEH to avoid crashes due to user mode */
     Status = STATUS_SUCCESS;

Modified: trunk/reactos/ntoskrnl/ke/thrdschd.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/thrdschd.c?rev=...
==============================================================================
--- trunk/reactos/ntoskrnl/ke/thrdschd.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ke/thrdschd.c [iso-8859-1] Fri Aug 15 07:17:08 2008
@@ -344,7 +344,7 @@
     WaitIrql = CurrentThread->WaitIrql;

/* REACTOS Mm Hack of Doom */
-    MiSyncThreadProcessViews(NextThread);
+    MiSyncThreadProcessViews(NextThread, PsGetCurrentProcess());

/* Swap contexts */
     ApcState = KiSwapContext(CurrentThread, NextThread);
@@ -714,7 +714,7 @@
             ASSERT(OldIrql <= DISPATCH_LEVEL);

/* REACTOS Mm Hack of Doom */
-            MiSyncThreadProcessViews(NextThread);
+            MiSyncThreadProcessViews(NextThread, PsGetCurrentProcess());

/* Swap to new thread */
             KiSwapContext(Thread, NextThread);

Modified: trunk/reactos/ntoskrnl/mm/mm.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/mm/mm.c?rev=35352&...
==============================================================================
--- trunk/reactos/ntoskrnl/mm/mm.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/mm/mm.c [iso-8859-1] Fri Aug 15 07:17:08 2008
@@ -26,12 +26,12 @@

VOID
 FASTCALL
-MiSyncThreadProcessViews(IN PKTHREAD NextThread)
-{
-    PVOID Process = PsGetCurrentProcess();
+MiSyncThreadProcessViews(IN PKTHREAD NextThread,
+                         IN PEPROCESS Process)
+{
     PETHREAD Thread = CONTAINING_RECORD(NextThread, ETHREAD, Tcb);

-    /* Hack Sync because Mm is broken  */
+    /* Hack Sync because Mm is broken */
     MmUpdatePageDir(Process, Thread, sizeof(ETHREAD));
     MmUpdatePageDir(Process, Thread->ThreadsProcess, sizeof(EPROCESS));
     MmUpdatePageDir(Process,