[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 :)

svn path=/trunk/; revision=54256
This commit is contained in:
Cameron Gutman
2011-10-26 14:38:57 +00:00
parent c796f0b844
commit f8459fbb45
+6 -2
View File
@@ -861,7 +861,9 @@ MmProbeAndLockPages(IN PMDL Mdl,
// 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 @@ MmProbeAndLockPages(IN PMDL Mdl,
//
// 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))
{
//