Author: cgutman
Date: Wed Oct 26 14:38:57 2011
New Revision: 54256
URL: http://svn.reactos.org/svn/reactos?rev=54256&view=rev
Log:
[NTOSKRNL]
- Pass a placeholder trap information, indicating that we are unlocked, to
MmAccessFault in MmProbeAndLockPages as temporary hack until Mm locking is fixed
- Fixes "Assertion 'GuardedMutex->Owner == KeGetCurrentThread()' failed" when
faulting in pages via MmProbeAndLockPages
- Dedicated to Jim :)
Modified:
trunk/reactos/ntoskrnl/mm/ARM3/mdlsup.c
Modified: trunk/reactos/ntoskrnl/mm/ARM3/mdlsup.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/mm/ARM3/mdlsup.c?rev=54256&r1=54255&r2=54256&view=diff
==============================================================================
--- trunk/reactos/ntoskrnl/mm/ARM3/mdlsup.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/mm/ARM3/mdlsup.c [iso-8859-1] Wed Oct 26 14:38:57
2011
@@ -861,7 +861,9 @@
// Access the page
//
Address = MiPteToAddress(PointerPte);
- Status = MmAccessFault(FALSE, Address, KernelMode, NULL);
+
+ //HACK: Pass a placeholder TrapInformation so the fault handler
knows we're unlocked
+ Status = MmAccessFault(FALSE, Address, KernelMode,
(PVOID)0xBADBADA3);
if (!NT_SUCCESS(Status))
{
//
@@ -928,7 +930,9 @@
//
// Access the page
//
- Status = MmAccessFault(TRUE, Address, KernelMode,
NULL);
+
+ //HACK: Pass a placeholder TrapInformation so the
fault handler knows we're unlocked
+ Status = MmAccessFault(TRUE, Address, KernelMode,
(PVOID)0xBADBADA3);
if (!NT_SUCCESS(Status))
{
//
