[ros-diffs] [sir_richard] 45515: [NTOS]: Tabula rasa (clean slate) on the old-MM page routines for ARM. Get rid of all of them for now. [NTOS]: Implement MmInitGlobalKernelPageDirectory as the first ARM page function in the new file. That's it for the kernel.
sir_richard at svn.reactos.org
sir_richard at svn.reactos.org
Tue Feb 9 03:14:20 CET 2010
Author: sir_richard
Date: Tue Feb 9 03:14:20 2010
New Revision: 45515
URL: http://svn.reactos.org/svn/reactos?rev=45515&view=rev
Log:
[NTOS]: Tabula rasa (clean slate) on the old-MM page routines for ARM. Get rid of all of them for now.
[NTOS]: Implement MmInitGlobalKernelPageDirectory as the first ARM page function in the new file.
That's it for the kernel.
Added:
trunk/reactos/ntoskrnl/mm/arm/page.c (with props)
Modified:
trunk/reactos/ntoskrnl/ntoskrnl-generic.rbuild
Added: trunk/reactos/ntoskrnl/mm/arm/page.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/mm/arm/page.c?rev=45515&view=auto
==============================================================================
--- trunk/reactos/ntoskrnl/mm/arm/page.c (added)
+++ trunk/reactos/ntoskrnl/mm/arm/page.c [iso-8859-1] Tue Feb 9 03:14:20 2010
@@ -1,0 +1,285 @@
+/*
+ * PROJECT: ReactOS Kernel
+ * LICENSE: BSD - See COPYING.ARM in the top level directory
+ * FILE: ntoskrnl/mm/arm/page.c
+ * PURPOSE: Old-school Page Management
+ * PROGRAMMERS: ReactOS Portable Systems Group
+ */
+
+/* INCLUDES *******************************************************************/
+
+#include <ntoskrnl.h>
+#define NDEBUG
+#include <debug.h>
+
+/* GLOBALS ********************************************************************/
+
+ULONG MmGlobalKernelPageDirectory[4096];
+//MMPTE MiArmTemplatePte, MiArmTemplatePde;
+
+/* PRIVATE FUNCTIONS **********************************************************/
+
+VOID
+NTAPI
+MiFlushTlb(IN PMMPTE PointerPte,
+ IN PVOID Address)
+{
+ UNIMPLEMENTED;
+ while (TRUE);
+}
+
+BOOLEAN
+NTAPI
+MmCreateProcessAddressSpace(IN ULONG MinWs,
+ IN PEPROCESS Process,
+ IN PULONG DirectoryTableBase)
+{
+ UNIMPLEMENTED;
+ while (TRUE);
+ return FALSE;
+}
+
+VOID
+NTAPI
+MmUpdatePageDir(IN PEPROCESS Process,
+ IN PVOID Address,
+ IN ULONG Size)
+{
+ /* Nothing to do */
+ return;
+}
+
+NTSTATUS
+NTAPI
+Mmi386ReleaseMmInfo(IN PEPROCESS Process)
+{
+ UNIMPLEMENTED;
+ while (TRUE);
+ return 0;
+}
+
+NTSTATUS
+NTAPI
+MmInitializeHandBuiltProcess(IN PEPROCESS Process,
+ IN PULONG DirectoryTableBase)
+{
+ UNIMPLEMENTED;
+ while (TRUE);
+ return STATUS_SUCCESS;
+}
+
+PULONG
+NTAPI
+MmGetPageDirectory(VOID)
+{
+ /* Return the TTB */
+ return (PULONG)KeArmTranslationTableRegisterGet().AsUlong;
+}
+
+VOID
+NTAPI
+MmDisableVirtualMapping(IN PEPROCESS Process,
+ IN PVOID Address,
+ OUT PBOOLEAN WasDirty,
+ OUT PPFN_TYPE Page)
+{
+ UNIMPLEMENTED;
+ while (TRUE);
+}
+
+VOID
+NTAPI
+MmEnableVirtualMapping(IN PEPROCESS Process,
+ IN PVOID Address)
+{
+ UNIMPLEMENTED;
+ while (TRUE);
+}
+
+NTSTATUS
+NTAPI
+MmCreateVirtualMappingUnsafe(IN PEPROCESS Process,
+ IN PVOID Address,
+ IN ULONG Protection,
+ IN PPFN_TYPE Pages,
+ IN ULONG PageCount)
+{
+ UNIMPLEMENTED;
+ while (TRUE);
+ return STATUS_SUCCESS;
+}
+
+NTSTATUS
+NTAPI
+MmCreateVirtualMapping(IN PEPROCESS Process,
+ IN PVOID Address,
+ IN ULONG Protection,
+ IN PPFN_TYPE Pages,
+ IN ULONG PageCount)
+{
+ UNIMPLEMENTED;
+ while (TRUE);
+ return STATUS_SUCCESS;
+}
+
+VOID
+NTAPI
+MmRawDeleteVirtualMapping(IN PVOID Address)
+{
+ UNIMPLEMENTED;
+ while (TRUE);
+}
+
+VOID
+NTAPI
+MmDeleteVirtualMapping(IN PEPROCESS Process,
+ IN PVOID Address,
+ IN BOOLEAN FreePage,
+ OUT PBOOLEAN WasDirty,
+ OUT PPFN_TYPE Page)
+{
+ UNIMPLEMENTED;
+ while (TRUE);
+}
+
+VOID
+NTAPI
+MmDeletePageFileMapping(IN PEPROCESS Process,
+ IN PVOID Address,
+ IN SWAPENTRY *SwapEntry)
+{
+ UNIMPLEMENTED;
+ while (TRUE);
+}
+
+NTSTATUS
+NTAPI
+MmCreatePageFileMapping(IN PEPROCESS Process,
+ IN PVOID Address,
+ IN SWAPENTRY SwapEntry)
+{
+ UNIMPLEMENTED;
+ while (TRUE);
+ return 0;
+}
+
+PFN_TYPE
+NTAPI
+MmGetPfnForProcess(IN PEPROCESS Process,
+ IN PVOID Address)
+{
+ UNIMPLEMENTED;
+ while (TRUE);
+ return 0;
+}
+
+BOOLEAN
+NTAPI
+MmIsDirtyPage(IN PEPROCESS Process,
+ IN PVOID Address)
+{
+ UNIMPLEMENTED;
+ while (TRUE);
+ return 0;
+}
+
+VOID
+NTAPI
+MmSetCleanPage(IN PEPROCESS Process,
+ IN PVOID Address)
+{
+ UNIMPLEMENTED;
+ while (TRUE);
+}
+
+VOID
+NTAPI
+MmSetDirtyPage(IN PEPROCESS Process,
+ IN PVOID Address)
+{
+ UNIMPLEMENTED;
+ while (TRUE);
+}
+
+BOOLEAN
+NTAPI
+MmIsPagePresent(IN PEPROCESS Process,
+ IN PVOID Address)
+{
+ UNIMPLEMENTED;
+ while (TRUE);
+ return FALSE;
+}
+
+BOOLEAN
+NTAPI
+MmIsPageSwapEntry(IN PEPROCESS Process,
+ IN PVOID Address)
+{
+ UNIMPLEMENTED;
+ while (TRUE);
+ return FALSE;
+}
+
+ULONG
+NTAPI
+MmGetPageProtect(IN PEPROCESS Process,
+ IN PVOID Address)
+{
+ /* We don't enforce any protection on the pages -- they are all RWX */
+ return PAGE_READWRITE;
+}
+
+VOID
+NTAPI
+MmSetPageProtect(IN PEPROCESS Process,
+ IN PVOID Address,
+ IN ULONG Protection)
+{
+ /* We don't enforce any protection on the pages -- they are all RWX */
+ return;
+}
+
+VOID
+NTAPI
+MmInitGlobalKernelPageDirectory(VOID)
+{
+ ULONG i;
+ PULONG CurrentPageDirectory = (PULONG)PDE_BASE;
+ extern MMPTE HyperTemplatePte;
+
+ /* Setup template */
+ HyperTemplatePte.u.Hard.Valid = HyperTemplatePte.u.Hard.Access = 1;
+
+ /* Loop the 2GB of address space which belong to the kernel */
+ for (i = MiGetPdeOffset(MmSystemRangeStart); i < 2048; i++)
+ {
+ /* Check if we have an entry for this already */
+ if ((i != MiGetPdeOffset(PTE_BASE)) &&
+ (i != MiGetPdeOffset(HYPER_SPACE)) &&
+ (!MmGlobalKernelPageDirectory[i]) &&
+ (CurrentPageDirectory[i]))
+ {
+ /* We don't, link it in our global page directory */
+ MmGlobalKernelPageDirectory[i] = CurrentPageDirectory[i];
+ }
+ }
+}
+
+/* PUBLIC FUNCTIONS ***********************************************************/
+
+/*
+ * @implemented
+ */
+PHYSICAL_ADDRESS
+NTAPI
+MmGetPhysicalAddress(IN PVOID Address)
+{
+ PHYSICAL_ADDRESS PhysicalAddress;
+ PhysicalAddress.QuadPart = 0;
+
+ UNIMPLEMENTED;
+ while (TRUE);
+
+ return PhysicalAddress;
+}
Propchange: trunk/reactos/ntoskrnl/mm/arm/page.c
------------------------------------------------------------------------------
svn:eol-style = native
Modified: trunk/reactos/ntoskrnl/ntoskrnl-generic.rbuild
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ntoskrnl-generic.rbuild?rev=45515&r1=45514&r2=45515&view=diff
==============================================================================
--- trunk/reactos/ntoskrnl/ntoskrnl-generic.rbuild [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ntoskrnl-generic.rbuild [iso-8859-1] Tue Feb 9 03:14:20 2010
@@ -365,7 +365,7 @@
</if>
<if property="ARCH" value="arm">
<directory name="arm">
- <file>stubs.c</file>
+ <file>page.c</file>
</directory>
</if>
<if property="ARCH" value="powerpc">
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