2 Jan
2008
2 Jan
'08
10:43 p.m.
Author: akorotaev
Date: Thu Jan 3 01:43:00 2008
New Revision: 31574
URL: http://svn.reactos.org/svn/reactos?rev=31574&view=rev
Log:
More merging. No progress with bugcheck.
Modified:
branches/cache_manager_rewrite/mm/pageop.c
branches/cache_manager_rewrite/mm/pe.c
branches/cache_manager_rewrite/mm/rmap.c
branches/cache_manager_rewrite/mm/rpoolmgr.h
branches/cache_manager_rewrite/mm/section.c
branches/cache_manager_rewrite/mm/sysldr.c
Modified: branches/cache_manager_rewrite/mm/pageop.c
URL:
http://svn.reactos.org/svn/reactos/branches/cache_manager_rewrite/mm/pageop…
==============================================================================
--- branches/cache_manager_rewrite/mm/pageop.c (original)
+++ branches/cache_manager_rewrite/mm/pageop.c Thu Jan 3 01:43:00 2008
@@ -17,7 +17,7 @@
#if defined (ALLOC_PRAGMA)
#pragma alloc_text(INIT, MmInitializePageOp)
#endif
-
+
/* GLOBALS *******************************************************************/
Modified: branches/cache_manager_rewrite/mm/pe.c
URL:
http://svn.reactos.org/svn/reactos/branches/cache_manager_rewrite/mm/pe.c?r…
==============================================================================
--- branches/cache_manager_rewrite/mm/pe.c (original)
+++ branches/cache_manager_rewrite/mm/pe.c Thu Jan 3 01:43:00 2008
@@ -431,7 +431,7 @@
if(RTL_CONTAINS_FIELD(piohOptHeader, cbOptHeaderSize, AddressOfEntryPoint))
{
- ImageSectionObject->EntryPoint = piohOptHeader->ImageBase +
+ ImageSectionObject->EntryPoint = piohOptHeader->ImageBase +
piohOptHeader->AddressOfEntryPoint;
}
@@ -598,9 +598,9 @@
if(pishSectionHeaders[i].SizeOfRawData != 0)
{
/* validate the alignment */
-#if 0
+#if 0
/* Yes, this should be a multiple of FileAlignment, but there's
- * stuff out there that isn't. We can cope with that
+ * stuff out there that isn't. We can cope with that
*/
if(!IsAligned(pishSectionHeaders[i].SizeOfRawData, nFileAlignment))
DIE(("SizeOfRawData[%u] is not aligned\n", i));
@@ -677,108 +677,4 @@
return nStatus;
}
-BOOLEAN
-NTAPI
-MmVerifyImageIsOkForMpUse(IN PVOID BaseAddress)
-{
- PIMAGE_NT_HEADERS NtHeader;
- PAGED_CODE();
-
- /* Get NT Headers */
- NtHeader = RtlImageNtHeader(BaseAddress);
- if (NtHeader)
- {
- /* Check if this image is only safe for UP while we have 2+ CPUs */
- if ((KeNumberProcessors > 1) &&
- (NtHeader->FileHeader.Characteristics & IMAGE_FILE_UP_SYSTEM_ONLY))
- {
- /* Fail */
- return FALSE;
- }
- }
-
- /* Otherwise, it's safe */
- return TRUE;
-}
-
-NTSTATUS
-NTAPI
-MmCheckSystemImage(IN HANDLE ImageHandle,
- IN BOOLEAN PurgeSection)
-{
- NTSTATUS Status;
- HANDLE SectionHandle;
- PVOID ViewBase = NULL;
- SIZE_T ViewSize = 0;
- IO_STATUS_BLOCK IoStatusBlock;
- FILE_STANDARD_INFORMATION FileStandardInfo;
- KAPC_STATE ApcState;
- PAGED_CODE();
-
- /* Create a section for the DLL */
- Status = ZwCreateSection(&SectionHandle,
- SECTION_MAP_EXECUTE,
- NULL,
- NULL,
- PAGE_EXECUTE,
- SEC_COMMIT,
- ImageHandle);
- if (!NT_SUCCESS(Status)) return Status;
-
- /* Make sure we're in the system process */
- KeStackAttachProcess(&PsInitialSystemProcess->Pcb, &ApcState);
-
- /* Map it */
- Status = ZwMapViewOfSection(SectionHandle,
- NtCurrentProcess(),
- &ViewBase,
- 0,
- 0,
- NULL,
- &ViewSize,
- ViewShare,
- 0,
- PAGE_EXECUTE);
- if (!NT_SUCCESS(Status))
- {
- /* We failed, close the handle and return */
- KeUnstackDetachProcess(&ApcState);
- ZwClose(SectionHandle);
- return Status;
- }
-
- /* Now query image information */
- Status = ZwQueryInformationFile(ImageHandle,
- &IoStatusBlock,
- &FileStandardInfo,
- sizeof(FileStandardInfo),
- FileStandardInformation);
- if ( NT_SUCCESS(Status) )
- {
- /* First, verify the checksum */
- if (!LdrVerifyMappedImageMatchesChecksum(ViewBase,
- FileStandardInfo.
- EndOfFile.LowPart,
- FileStandardInfo.
- EndOfFile.LowPart))
- {
- /* Set checksum failure */
- Status = STATUS_IMAGE_CHECKSUM_MISMATCH;
- }
-
- /* Check that it's a valid SMP image if we have more then one CPU */
- if (!MmVerifyImageIsOkForMpUse(ViewBase))
- {
- /* Otherwise it's not the right image */
- Status = STATUS_IMAGE_MP_UP_MISMATCH;
- }
- }
-
- /* Unmap the section, close the handle, and return status */
- ZwUnmapViewOfSection(NtCurrentProcess(), ViewBase);
- KeUnstackDetachProcess(&ApcState);
- ZwClose(SectionHandle);
- return Status;
-}
-
/* EOF */
Modified: branches/cache_manager_rewrite/mm/rmap.c
URL:
http://svn.reactos.org/svn/reactos/branches/cache_manager_rewrite/mm/rmap.c…
==============================================================================
--- branches/cache_manager_rewrite/mm/rmap.c (original)
+++ branches/cache_manager_rewrite/mm/rmap.c Thu Jan 3 01:43:00 2008
@@ -120,7 +120,7 @@
Type = MemoryArea->Type;
if (Type == MEMORY_AREA_SECTION_VIEW)
{
- Offset = (ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress
+ Offset = (ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress
+ MemoryArea->Data.SectionData.ViewOffset;
/*
* Get or create a pageop
@@ -245,7 +245,7 @@
Type = MemoryArea->Type;
if (Type == MEMORY_AREA_SECTION_VIEW)
{
- Offset = (ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress
+ Offset = (ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress
+ MemoryArea->Data.SectionData.ViewOffset;;
/*
@@ -410,7 +410,7 @@
new_entry->Process = (PEPROCESS)Process;
#ifdef DBG
new_entry->Caller = __builtin_return_address(0);
-#endif
+#endif
if (MmGetPfnForProcess(Process, Address) != Page)
{
@@ -429,7 +429,7 @@
{
if (current_entry->Address == new_entry->Address &&
current_entry->Process == new_entry->Process)
{
- DbgPrint("MmInsertRmap tries to add a second rmap entry for address %p\n
current caller ",
+ DbgPrint("MmInsertRmap tries to add a second rmap entry for address %p\n
current caller ",
current_entry->Address);
KeRosPrintAddress(new_entry->Caller);
DbgPrint("\n previous caller ");
Modified: branches/cache_manager_rewrite/mm/rpoolmgr.h
URL:
http://svn.reactos.org/svn/reactos/branches/cache_manager_rewrite/mm/rpoolm…
==============================================================================
--- branches/cache_manager_rewrite/mm/rpoolmgr.h (original)
+++ branches/cache_manager_rewrite/mm/rpoolmgr.h Thu Jan 3 01:43:00 2008
@@ -143,7 +143,7 @@
if ( Block->LastOwnerStack[i] != 0xDEADBEEF )
{
R_DEBUG(" ");
- if (!R_PRINT_ADDRESS ((PVOID)Block->LastOwnerStack[i]) )
+ //if (!R_PRINT_ADDRESS ((PVOID)Block->LastOwnerStack[i]) )
{
R_DEBUG("<%X>", Block->LastOwnerStack[i] );
}
@@ -427,12 +427,12 @@
ASSERT ( Addr >= (char*)pool->UserBase && Addr <
((char*)pool->UserBase + pool->UserSize - 16) );
#ifdef R_MAGIC
- if ( pUsed->UsedMagic == MM_PPOOL_FREEMAGIC )
+ if ( pUsed->UsedMagic == R_FREE_MAGIC )
{
pUsed->UserSize = 0; // just to keep from confusion, MmpBadBlock() doesn't
return...
RiBadBlock ( pUsed, Addr, "double-free", file, line, 0 );
}
- if ( pUsed->UsedMagic != MM_PPOOL_USEDMAGIC )
+ if ( pUsed->UsedMagic != R_USED_MAGIC )
{
RiBadBlock ( pUsed, Addr, "bad magic", file, line, 0 );
}
@@ -650,7 +650,7 @@
{
Block->Status = 1;
RUsedFillStack ( Block );
-#if R_MAGIC
+#ifdef R_MAGIC
Block->UsedMagic = R_USED_MAGIC;
#endif//R_MAGIC
//ASSERT_SIZE ( Block->Size );
@@ -978,7 +978,7 @@
{
PR_USED Block = RBodyToHdr(Addr);
// TODO FIXME - should we validate params?
-#if R_MAGIC
+#ifdef R_MAGIC
if ( Block->UsedMagic != R_USED_MAGIC )
return 0xDEADBEEF;
#endif//R_MAGIC
Modified: branches/cache_manager_rewrite/mm/section.c
URL:
http://svn.reactos.org/svn/reactos/branches/cache_manager_rewrite/mm/sectio…
==============================================================================
--- branches/cache_manager_rewrite/mm/section.c (original)
+++ branches/cache_manager_rewrite/mm/section.c Thu Jan 3 01:43:00 2008
@@ -32,7 +32,7 @@
* Ge van Geldorp
* Royce Mitchell III
* Filip Navara
- * Aleksey Bragin
+ * Aleksey Bragin
* Jason Filby
* Thomas Weidenmueller
* Gunnar Andre' Dalsnes
@@ -182,7 +182,7 @@
/*
* FIXME: TODO.
* Filip says to get the MADDRESS_SPACE from EPROCESS,
- * then use the MmMarea routines to locate the Marea that
+ * then use the MmMarea routines to locate the Marea that
* corresponds to the address. Then make sure it's a section
* view type (MEMORY_AREA_SECTION_VIEW) and use the marea's
* per-type union to get the .u.SectionView.Section pointer to
@@ -1049,8 +1049,8 @@
AddressSpace, MemoryArea, Address, Locked);
PAddress = MM_ROUND_DOWN(Address, PAGE_SIZE);
- SegmentOffset = (ULONG_PTR)PAddress - (ULONG_PTR)MemoryArea->StartingAddress
- + MemoryArea->Data.SectionData.ViewOffset;
+ SegmentOffset = (ULONG_PTR)PAddress - (ULONG_PTR)MemoryArea->StartingAddress
+ + MemoryArea->Data.SectionData.ViewOffset;
Segment = MemoryArea->Data.SectionData.Segment;
Section = MemoryArea->Data.SectionData.Section;
@@ -2281,7 +2281,7 @@
* Find the offset of the page
*/
PAddress = MM_ROUND_DOWN(Address, PAGE_SIZE);
- Offset = (ULONG_PTR)PAddress - (ULONG_PTR)MemoryArea->StartingAddress
+ Offset = (ULONG_PTR)PAddress - (ULONG_PTR)MemoryArea->StartingAddress
+ MemoryArea->Data.SectionData.ViewOffset;
Segment = MemoryArea->Data.SectionData.Segment;
@@ -2459,7 +2459,7 @@
{
MmUnlockAddressSpace((PMADDRESS_SPACE)&Process->VadRoot);
}
-
+
if (PageOutContext->Private)
{
MmReleasePageMemoryConsumer(PageOutContext->Consumer, Page);
@@ -2492,9 +2492,7 @@
Context.Segment = MemoryArea->Data.SectionData.Segment;
Context.Section = MemoryArea->Data.SectionData.Section;
- Context.Consumer = MemoryArea->Type == MEMORY_AREA_CACHE_SEGMENT ? MC_CACHE :
MC_USER;
-
- Context.Offset = (ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress
+ Context.Offset = (ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress
+ MemoryArea->Data.SectionData.ViewOffset;
FileOffset = Context.Offset + Context.Segment->FileOffset;
@@ -2796,7 +2794,7 @@
Address = (PVOID)PAGE_ROUND_DOWN(Address);
- Offset = (ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress
+ Offset = (ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress
+ MemoryArea->Data.SectionData.ViewOffset;
/*
@@ -2965,7 +2963,7 @@
ULONG Entry;
PFN_TYPE Page;
- Offset = (ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress
+ Offset = (ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress
+ MemoryArea->Data.SectionData.ViewOffset;
Entry = MmGetPageEntrySectionSegment(Segment, Offset);
Page = MmGetPfnForProcess(AddressSpace->Process, Address);
@@ -3272,7 +3270,7 @@
UNICODE_STRING Name;
DPRINT("Creating Section Object Type\n");
-
+
/* Initialize the Section object type */
RtlZeroMemory(&ObjectTypeInitializer, sizeof(ObjectTypeInitializer));
RtlInitUnicodeString(&Name, L"Section");
@@ -3434,10 +3432,13 @@
/*
* Reference the file object
*/
- Status = ObReferenceObjectByPointer(FileObject,
- FileAccess,
- IoFileObjectType,
- UserMode);
+ Status = ObReferenceObjectByHandle(FileObject,
+ FileAccess,
+ IoFileObjectType,
+ ExGetPreviousMode(),
+ (PVOID*)(PVOID)&FileObject,
+ NULL);
+
if (!NT_SUCCESS(Status))
{
ObDereferenceObject(Section);
@@ -4372,7 +4373,7 @@
ObDereferenceObject(Section);
return(STATUS_NO_MEMORY);
}
-
+
RtlZeroMemory(ImageSectionObject, sizeof(MM_IMAGE_SECTION_OBJECT));
StatusExeFmt = ExeFmtpCreateImageSection(FileObject, ImageSectionObject);
@@ -4987,7 +4988,7 @@
ASSERT(Process);
AddressSpace = (PMADDRESS_SPACE)&(Process)->VadRoot;
-
+
MmLockAddressSpace(AddressSpace);
MemoryArea = MmLocateMemoryAreaByAddress(AddressSpace,
BaseAddress);
Modified: branches/cache_manager_rewrite/mm/sysldr.c
URL:
http://svn.reactos.org/svn/reactos/branches/cache_manager_rewrite/mm/sysldr…
==============================================================================
--- branches/cache_manager_rewrite/mm/sysldr.c (original)
+++ branches/cache_manager_rewrite/mm/sysldr.c Thu Jan 3 01:43:00 2008
@@ -1353,8 +1353,6 @@
return TRUE;
}
-#if 0
-
BOOLEAN
NTAPI
MmVerifyImageIsOkForMpUse(IN PVOID BaseAddress)
@@ -1458,8 +1456,6 @@
ZwClose(SectionHandle);
return Status;
}
-
-#endif
NTSTATUS
NTAPI
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akorotaev＠svn.reactos.org