Index: cache/section/io.c
===================================================================
--- cache/section/io.c	(revision 51800)
+++ cache/section/io.c	(working copy)
@@ -99,6 +99,9 @@
  PLARGE_INTEGER FileOffset,
  PVOID Buffer,
  ULONG Length,
+#ifdef __ROS_CMAKE__
+ BOOLEAN Paging,
+#endif
  PIO_STATUS_BLOCK ReadStatus)
 {
     NTSTATUS Status;
@@ -140,9 +143,13 @@
     {
 		return STATUS_NO_MEMORY;
     }
-
+
+#ifndef __ROS_CMAKE__
     Irp->Flags |= IRP_PAGING_IO | IRP_SYNCHRONOUS_PAGING_IO | IRP_NOCACHE | IRP_SYNCHRONOUS_API;
-
+#else
+    Irp->Flags |= (Paging ? IRP_PAGING_IO | IRP_SYNCHRONOUS_PAGING_IO | IRP_NOCACHE : 0) | IRP_SYNCHRONOUS_API;
+#endif
+
     Irp->UserEvent = &ReadWait;
     Irp->Tail.Overlay.OriginalFileObject = FileObject;
     Irp->Tail.Overlay.Thread = PsGetCurrentThread();
@@ -150,7 +157,11 @@
 	IrpSp->Control |= SL_INVOKE_ON_SUCCESS | SL_INVOKE_ON_ERROR;
     IrpSp->FileObject = FileObject;
     IrpSp->CompletionRoutine = MiSimpleReadComplete;
-
+
+#ifdef __ROS_CMAKE__
+    ObReferenceObject(FileObject);
+#endif
+
     Status = IoCallDriver(DeviceObject, Irp);
     if (Status == STATUS_PENDING)
     {
Index: cache/section/newmm.h
===================================================================
--- cache/section/newmm.h	(revision 51800)
+++ cache/section/newmm.h	(working copy)
@@ -181,6 +181,9 @@
  PLARGE_INTEGER FileOffset,
  PVOID Buffer,
  ULONG Length,
+#ifdef __ROS_CMAKE__
+ BOOLEAN Paging,
+#endif
  PIO_STATUS_BLOCK ReadStatus);

 NTSTATUS
@@ -404,40 +407,6 @@
  ULONG AllocationAttributes,
  PFILE_OBJECT FileObject);

-NTSTATUS
-NTAPI
-MiSimpleRead
-(PFILE_OBJECT FileObject,
- PLARGE_INTEGER FileOffset,
- PVOID Buffer,
- ULONG Length,
- PIO_STATUS_BLOCK ReadStatus);
-
-NTSTATUS
-NTAPI
-_MiSimpleWrite
-(PFILE_OBJECT FileObject,
- PLARGE_INTEGER FileOffset,
- PVOID Buffer,
- ULONG Length,
- PIO_STATUS_BLOCK ReadStatus,
- const char *file,
- int line);
-
-#define MiSimpleWrite(F,O,B,L,R) _MiSimpleWrite(F,O,B,L,R,__FILE__,__LINE__)
-
-NTSTATUS
-NTAPI
-_MiWriteBackPage
-(PFILE_OBJECT FileObject,
- PLARGE_INTEGER Offset,
- ULONG Length,
- PFN_NUMBER Page,
- const char *File,
- int Line);
-
-#define MiWriteBackPage(F,O,L,P) _MiWriteBackPage(F,O,L,P,__FILE__,__LINE__)
-
 PVOID
 NTAPI
 MmGetSegmentRmap(PFN_NUMBER Page, PULONG RawOffset);