[NTOSKRNL]

Remove deprecated and unused functions MmDisableVirtualMapping and MmRawDeleteVirtualMapping

svn path=/trunk/; revision=61090

reactos/ntoskrnl/include/internal/mm.h

@@ -1290,15 +1290,6 @@ VOID
 NTAPI
 MmInitGlobalKernelPageDirectory(VOID);
 
-VOID
-NTAPI
-MmDisableVirtualMapping(
-    struct _EPROCESS *Process,
-    PVOID Address,
-    BOOLEAN* WasDirty,
-    PPFN_NUMBER Page
-);
-
 VOID
 NTAPI
 MmEnableVirtualMapping(
@@ -1306,11 +1297,6 @@ MmEnableVirtualMapping(
     PVOID Address
 );
 
-VOID
-NTAPI
-MmRawDeleteVirtualMapping(PVOID Address);
-
-
 VOID
 NTAPI
 MmGetPageFileMapping(

reactos/ntoskrnl/mm/amd64/page.c

@@ -506,20 +506,6 @@ Mmi386ReleaseMmInfo(PEPROCESS Process)
     return STATUS_UNSUCCESSFUL;
 }
 
-VOID
-NTAPI
-MmDisableVirtualMapping(PEPROCESS Process, PVOID Address, BOOLEAN* WasDirty, PPFN_NUMBER Page)
-{
-    UNIMPLEMENTED;
-}
-
-VOID
-NTAPI
-MmRawDeleteVirtualMapping(PVOID Address)
-{
-    UNIMPLEMENTED;
-}
-
 VOID
 NTAPI
 MmDeleteVirtualMapping(

reactos/ntoskrnl/mm/arm/page.c

@@ -155,24 +155,6 @@ MmGetPageDirectory(VOID)
     return (PULONG)KeArmTranslationTableRegisterGet().AsUlong;
 }
 
-VOID
-NTAPI
-MmDisableVirtualMapping(IN PEPROCESS Process,
-                        IN PVOID Address,
-                        OUT PBOOLEAN WasDirty,
-                        OUT PPFN_NUMBER Page)
-{
-    UNIMPLEMENTED_DBGBREAK();
-}
-
-VOID
-NTAPI
-MmEnableVirtualMapping(IN PEPROCESS Process,
-                       IN PVOID Address)
-{
-    UNIMPLEMENTED_DBGBREAK();
-}
-
 NTSTATUS
 NTAPI
 MmCreateVirtualMappingUnsafe(IN PEPROCESS Process,

reactos/ntoskrnl/mm/arm/stubs.c

@@ -388,19 +388,6 @@ MmGetPageDirectory(VOID)
     return (PULONG)KeArmTranslationTableRegisterGet().AsUlong;
 }
 
-VOID
-NTAPI
-MmDisableVirtualMapping(IN PEPROCESS Process,
-                        IN PVOID Address,
-                        OUT PBOOLEAN WasDirty,
-                        OUT PPFN_NUMBER Page)
-{
-    //
-    // TODO
-    //
-    UNIMPLEMENTED_DBGBREAK();
-}
-
 VOID
 NTAPI
 MmEnableVirtualMapping(IN PEPROCESS Process,
@@ -575,30 +562,6 @@ MmCreateVirtualMapping(IN PEPROCESS Process,
                                         PageCount);
 }
 
-VOID
-NTAPI
-MmRawDeleteVirtualMapping(IN PVOID Address)
-{
-    PMMPTE PointerPte;
-
-    //
-    // Get the PTE
-    //
-    PointerPte = MiGetPageTableForProcess(NULL, Address, FALSE);
-    if ((PointerPte) && (PointerPte->u.Hard.Valid))
-    {
-        //
-        // Destroy it
-        //
-        PointerPte->u.Hard.AsUlong = 0;
-
-        //
-        // Flush the TLB
-        //
-        MiFlushTlb(PointerPte, Address);
-    }
-}
-
 VOID
 NTAPI
 MmDeleteVirtualMapping(IN PEPROCESS Process,

reactos/ntoskrnl/mm/i386/page.c

@@ -146,7 +146,7 @@ ULONG MmProtectToValue[32] =
 
 /* FUNCTIONS ***************************************************************/
 
-BOOLEAN MmUnmapPageTable(PULONG Pt);
+static BOOLEAN MmUnmapPageTable(PULONG Pt);
 
 VOID
 MiFlushTlb(PULONG Pt, PVOID Address)
@@ -326,7 +326,7 @@ MmGetPageTableForProcess(PEPROCESS Process, PVOID Address, BOOLEAN Create)
     return Pt;
 }
 
-BOOLEAN MmUnmapPageTable(PULONG Pt)
+static BOOLEAN MmUnmapPageTable(PULONG Pt)
 {
     if (!IS_HYPERSPACE(Pt))
     {
@@ -369,69 +369,6 @@ MmGetPfnForProcess(PEPROCESS Process,
     return(PTE_TO_PFN(Entry));
 }
 
-VOID
-NTAPI
-MmDisableVirtualMapping(PEPROCESS Process, PVOID Address, BOOLEAN* WasDirty, PPFN_NUMBER Page)
-/*
- * FUNCTION: Delete a virtual mapping
- */
-{
-    BOOLEAN WasValid;
-    ULONG Pte;
-    PULONG Pt;
-
-    Pt = MmGetPageTableForProcess(Process, Address, FALSE);
-    if (Pt == NULL)
-    {
-        KeBugCheck(MEMORY_MANAGEMENT);
-    }
-
-    /*
-     * Atomically disable the present bit and get the old value.
-     */
-    do
-    {
-        Pte = *Pt;
-    } while (Pte != InterlockedCompareExchangePte(Pt, Pte & ~PA_PRESENT, Pte));
-
-    MiFlushTlb(Pt, Address);
-
-    WasValid = (Pte & PA_PRESENT);
-    if (!WasValid)
-    {
-        KeBugCheck(MEMORY_MANAGEMENT);
-    }
-
-    /*
-     * Return some information to the caller
-     */
-    if (WasDirty != NULL)
-    {
-        *WasDirty = Pte & PA_DIRTY;
-    }
-    if (Page != NULL)
-    {
-        *Page = PTE_TO_PFN(Pte);
-    }
-}
-
-VOID
-NTAPI
-MmRawDeleteVirtualMapping(PVOID Address)
-{
-    PULONG Pt;
-
-    Pt = MmGetPageTableForProcess(NULL, Address, FALSE);
-    if (Pt && *Pt)
-    {
-        /*
-         * Set the entry to zero
-         */
-        InterlockedExchangePte(Pt, 0);
-        MiFlushTlb(Pt, Address);
-    }
-}
-
 VOID
 NTAPI
 MmDeleteVirtualMapping(PEPROCESS Process, PVOID Address, BOOLEAN FreePage,

reactos/ntoskrnl/mm/i386/pagepae.c

@@ -808,126 +808,6 @@ MmGetPfnForProcess(PEPROCESS Process,
    }
 }
 
-VOID
-NTAPI
-MmDisableVirtualMapping(PEPROCESS Process, PVOID Address, BOOLEAN* WasDirty, PPFN_NUMBER Page)
-/*
- * FUNCTION: Delete a virtual mapping
- */
-{
-   BOOLEAN WasValid;
-   if (Ke386Pae)
-   {
-      ULONGLONG Pte;
-      ULONGLONG tmpPte;
-      PULONGLONG Pt;
-
-      Pt = MmGetPageTableForProcessForPAE(Process, Address, FALSE);
-      if (Pt == NULL)
-      {
-         ASSERT(FALSE);
-      }
-      /*
-       * Atomically disable the present bit and get the old value.
-       */
-      do
-      {
-         Pte = *Pt;
-         tmpPte = Pte & ~PA_PRESENT;
-      } while (Pte != ExfInterlockedCompareExchange64UL(Pt, &tmpPte, &Pte));
-
-      MiFlushTlb((PULONG)Pt, Address);
-      WasValid = PAE_PAGE_MASK(Pte) != 0LL ? TRUE : FALSE;
-      if (!WasValid)
-      {
-         ASSERT(FALSE);
-      }
-
-      /*
-       * Return some information to the caller
-       */
-      if (WasDirty != NULL)
-      {
-         *WasDirty = Pte & PA_DIRTY ? TRUE : FALSE;
-      }
-      if (Page != NULL)
-      {
-         *Page = PAE_PTE_TO_PFN(Pte);
-      }
-   }
-   else
-   {
-      ULONG Pte;
-      PULONG Pt;
-
-      Pt = MmGetPageTableForProcess(Process, Address, FALSE);
-      if (Pt == NULL)
-      {
-         ASSERT(FALSE);
-      }
-      /*
-       * Atomically disable the present bit and get the old value.
-       */
-      do
-      {
-        Pte = *Pt;
-      } while (Pte != InterlockedCompareExchangeUL(Pt, Pte & ~PA_PRESENT, Pte));
-
-      MiFlushTlb(Pt, Address);
-      WasValid = (PAGE_MASK(Pte) != 0);
-      if (!WasValid)
-      {
-         ASSERT(FALSE);
-      }
-
-      /*
-       * Return some information to the caller
-       */
-      if (WasDirty != NULL)
-      {
-         *WasDirty = Pte & PA_DIRTY;
-      }
-      if (Page != NULL)
-      {
-         *Page = PTE_TO_PFN(Pte);
-      }
-   }
-}
-
-VOID
-NTAPI
-MmRawDeleteVirtualMapping(PVOID Address)
-{
-   if (Ke386Pae)
-   {
-      PULONGLONG Pt;
-      ULONGLONG ZeroPte = 0LL;
-      Pt = MmGetPageTableForProcessForPAE(NULL, Address, FALSE);
-      if (Pt)
-      {
-         /*
-          * Set the entry to zero
-          */
-         (void)ExfpInterlockedExchange64UL(Pt, &ZeroPte);
-         MiFlushTlb((PULONG)Pt, Address);
-      }
-   }
-   else
-   {
-      PULONG Pt;
-
-      Pt = MmGetPageTableForProcess(NULL, Address, FALSE);
-      if (Pt && *Pt)
-      {
-         /*
-          * Set the entry to zero
-          */
-         (void)InterlockedExchangeUL(Pt, 0);
-         MiFlushTlb(Pt, Address);
-      }
-   }
-}
-
 VOID
 NTAPI
 MmDeleteVirtualMapping(PEPROCESS Process, PVOID Address, BOOLEAN FreePage,

reactos/ntoskrnl/mm/powerpc/page.c

@@ -199,25 +199,6 @@ MmGetPfnForProcess(PEPROCESS Process,
     return((PFN_NUMBER)MmGetPhysicalAddressProcess(Process, Address) >> PAGE_SHIFT);
 }
 
-VOID
-NTAPI
-MmDisableVirtualMapping(PEPROCESS Process, PVOID Address, BOOLEAN* WasDirty, PPFN_NUMBER Page)
-/*
- * FUNCTION: Delete a virtual mapping
- */
-{
-    ppc_map_info_t info = { 0 };
-    info.proc = Process ? (int)Process->UniqueProcessId : 0;
-    info.addr = (vaddr_t)Address;
-    MmuUnmapPage(&info, 1);
-}
-
-VOID
-NTAPI
-MmRawDeleteVirtualMapping(PVOID Address)
-{
-}
-
 VOID
 NTAPI
 MmDeleteVirtualMapping(PEPROCESS Process, PVOID Address, BOOLEAN FreePage,