Introduce helper functions for querying the software prototype and transition bits of PTE

xtoskrnl/mm/amd64/pagemap.cc

@@ -363,6 +363,40 @@ MM::PageMap::GetPteSize(VOID)
     return sizeof(MMPTE);
 }
 
+/**
+ * Gets the software prototype value of the corresponding Page Table Entry.
+ *
+ * @param PtePointer
+ *        Specifies the address of the PTE.
+ *
+ * @return This routine returns the PTE software prototype value.
+ *
+ * @since XT 1.0
+ */
+XTAPI
+ULONG
+MM::PageMap::GetPteSoftwarePrototype(IN PMMPTE PtePointer)
+{
+    return (ULONG)PtePointer->Software.Prototype;
+}
+
+/**
+ * Gets the software transition value of the corresponding Page Table Entry.
+ *
+ * @param PtePointer
+ *        Specifies the address of the PTE.
+ *
+ * @return This routine returns the PTE software transition value.
+ *
+ * @since XT 1.0
+ */
+XTAPI
+ULONG
+MM::PageMap::GetPteSoftwareTransition(IN PMMPTE PtePointer)
+{
+    return (ULONG)PtePointer->Software.Transition;
+}
+
 /**
  * Gets the address of the PXE (Extended Page Entry), that maps given address.
  *

xtoskrnl/mm/i686/pagemap.cc

@@ -355,6 +355,40 @@ MM::PageMapBasic::GetPteSize(VOID)
     return sizeof(MMPML2_PTE);
 }
 
+/**
+ * Gets the software prototype value of the corresponding Page Table Entry.
+ *
+ * @param PtePointer
+ *        Specifies the address of the PTE.
+ *
+ * @return This routine returns the PTE software prototype value.
+ *
+ * @since XT 1.0
+ */
+XTAPI
+ULONG
+MM::PageMapBasic::GetPteSoftwarePrototype(IN PMMPTE PtePointer)
+{
+    return (ULONG)PtePointer->Pml2.Software.Prototype;
+}
+
+/**
+ * Gets the software transition value of the corresponding Page Table Entry.
+ *
+ * @param PtePointer
+ *        Specifies the address of the PTE.
+ *
+ * @return This routine returns the PTE software transition value.
+ *
+ * @since XT 1.0
+ */
+XTAPI
+ULONG
+MM::PageMapBasic::GetPteSoftwareTransition(IN PMMPTE PtePointer)
+{
+    return (ULONG)PtePointer->Pml2.Software.Transition;
+}
+
 /**
  * Gets the virtual address that is mapped by a given Page Table Entry.
  *
@@ -505,7 +539,7 @@ MM::PageMapBasic::SetPte(IN PMMPTE PtePointer,
 XTAPI
 VOID
 MM::PageMapBasic::SetPte(IN PMMPTE PtePointer,
-                       IN ULONG_PTR Attributes)
+                         IN ULONG_PTR Attributes)
 {
     PtePointer->Pml2.Long = Attributes;
 }
@@ -743,6 +777,40 @@ MM::PageMapXpa::GetPteSize(VOID)
     return sizeof(MMPML3_PTE);
 }
 
+/**
+ * Gets the software prototype value of the corresponding Page Table Entry.
+ *
+ * @param PtePointer
+ *        Specifies the address of the PTE.
+ *
+ * @return This routine returns the PTE software prototype value.
+ *
+ * @since XT 1.0
+ */
+XTAPI
+ULONG
+MM::PageMapXpa::GetPteSoftwarePrototype(IN PMMPTE PtePointer)
+{
+    return (ULONG)PtePointer->Pml3.Software.Prototype;
+}
+
+/**
+ * Gets the software transition value of the corresponding Page Table Entry.
+ *
+ * @param PtePointer
+ *        Specifies the address of the PTE.
+ *
+ * @return This routine returns the PTE software transition value.
+ *
+ * @since XT 1.0
+ */
+XTAPI
+ULONG
+MM::PageMapXpa::GetPteSoftwareTransition(IN PMMPTE PtePointer)
+{
+    return (ULONG)PtePointer->Pml3.Software.Transition;
+}
+
 /**
  * Gets the virtual address that is mapped by a given Page Table Entry.
  *

xtoskrnl/mm/paging.cc

@@ -366,6 +366,40 @@ MM::Paging::GetPteSize(VOID)
     return PmlRoutines->GetPteSize();
 }
 
+/**
+ * Gets the software prototype value of the corresponding Page Table Entry.
+ *
+ * @param PtePointer
+ *        Specifies the address of the PTE.
+ *
+ * @return This routine returns the PTE software prototype value.
+ *
+ * @since XT 1.0
+ */
+XTAPI
+ULONG
+MM::Paging::GetPteSoftwarePrototype(IN PMMPTE PtePointer)
+{
+    return PmlRoutines->GetPteSoftwarePrototype(PtePointer);
+}
+
+/**
+ * Gets the software transition value of the corresponding Page Table Entry.
+ *
+ * @param PtePointer
+ *        Specifies the address of the PTE.
+ *
+ * @return This routine returns the PTE software transition value.
+ *
+ * @since XT 1.0
+ */
+XTAPI
+ULONG
+MM::Paging::GetPteSoftwareTransition(IN PMMPTE PtePointer)
+{
+    return PmlRoutines->GetPteSoftwareTransition(PtePointer);
+}
+
 /**
  * Gets the virtual address that is mapped by a given Page Table Entry.
  *