https://git.reactos.org/?p=reactos.git;a=commitdiff;h=c74cbf0c0bed7ae9831c23527931907de55379cc
commit c74cbf0c0bed7ae9831c23527931907de55379cc Author: Jérôme Gardou <[email protected]> AuthorDate: Wed Dec 2 12:30:48 2020 +0100 Commit: Jérôme Gardou <[email protected]> CommitDate: Wed Feb 3 09:41:22 2021 +0100 [NTOS/CC] Be more precise when notifying Mm about dirty pages --- ntoskrnl/cc/copy.c | 10 ++++++++++ ntoskrnl/cc/pin.c | 5 +++++ ntoskrnl/cc/view.c | 3 --- 3 files changed, 15 insertions(+), 3 deletions(-) diff --git a/ntoskrnl/cc/copy.c b/ntoskrnl/cc/copy.c index 17b7a366d17..f92040aa0b2 100644 --- a/ntoskrnl/cc/copy.c +++ b/ntoskrnl/cc/copy.c @@ -586,6 +586,11 @@ CcCopyWrite ( Buffer = (PVOID)((ULONG_PTR)Buffer + VacbLength); CurrentOffset += VacbLength; Length -= VacbLength; + + /* Tell Mm */ + Status = MmMakePagesDirty(NULL, Add2Ptr(Vacb->BaseAddress, VacbOffset), VacbLength); + if (!NT_SUCCESS(Status)) + ExRaiseStatus(Status); } _SEH2_FINALLY { @@ -829,6 +834,11 @@ CcZeroData ( WriteOffset.QuadPart += VacbLength; Length -= VacbLength; + + /* Tell Mm */ + Status = MmMakePagesDirty(NULL, Add2Ptr(Vacb->BaseAddress, VacbOffset), VacbLength); + if (!NT_SUCCESS(Status)) + ExRaiseStatus(Status); } _SEH2_FINALLY { diff --git a/ntoskrnl/cc/pin.c b/ntoskrnl/cc/pin.c index 189ba480305..0d5642b9932 100644 --- a/ntoskrnl/cc/pin.c +++ b/ntoskrnl/cc/pin.c @@ -540,6 +540,11 @@ CcSetDirtyPinnedData ( CCTRACE(CC_API_DEBUG, "Bcb=%p Lsn=%p\n", Bcb, Lsn); + /* Tell Mm */ + MmMakePagesDirty(NULL, + Add2Ptr(iBcb->Vacb->BaseAddress, iBcb->PFCB.MappedFileOffset.QuadPart - iBcb->Vacb->FileOffset.QuadPart), + iBcb->PFCB.MappedLength); + if (!iBcb->Vacb->Dirty) { CcRosMarkDirtyVacb(iBcb->Vacb); diff --git a/ntoskrnl/cc/view.c b/ntoskrnl/cc/view.c index a14635f2135..0e07eb7f1b6 100644 --- a/ntoskrnl/cc/view.c +++ b/ntoskrnl/cc/view.c @@ -420,9 +420,6 @@ CcRosMarkDirtyVacb ( CcScheduleLazyWriteScan(FALSE); } KeReleaseQueuedSpinLock(LockQueueMasterLock, oldIrql); - - /* Tell Mm */ - MmMakePagesDirty(NULL, Vacb->BaseAddress, Length); } VOID
