[ros-diffs] [arty] 44140: Correct 64-bit paths. Files > 4G and large volumes can now have arbitrary sections on them. Theoretically, even >4G as a single section on 64-bit reactos. Unfortunately some code is slightly uglified. Ext2 fixes likely reflect change in build environment, not the original author's bugs.
arty at svn.reactos.org
arty at svn.reactos.org
Fri Nov 13 16:35:12 CET 2009
Author: arty
Date: Fri Nov 13 16:35:12 2009
New Revision: 44140
URL: http://svn.reactos.org/svn/reactos?rev=44140&view=rev
Log:
Correct 64-bit paths. Files > 4G and large volumes can now have arbitrary sections on
them. Theoretically, even >4G as a single section on 64-bit reactos.
Unfortunately some code is slightly uglified.
Ext2 fixes likely reflect change in build environment, not the original author's bugs.
Modified:
branches/arty-newcc/drivers/filesystems/ext2/src/DiskIO.c
branches/arty-newcc/drivers/filesystems/ext2/src/fsctrl.c
branches/arty-newcc/drivers/filesystems/ext2/src/io.c
branches/arty-newcc/drivers/filesystems/ext2/src/metadata.c
branches/arty-newcc/drivers/filesystems/ext2/src/read.c
branches/arty-newcc/drivers/filesystems/ext2/src/write.c
branches/arty-newcc/ntoskrnl/cache/copysup.c
branches/arty-newcc/ntoskrnl/cache/pinsup.c
branches/arty-newcc/ntoskrnl/include/internal/newcc.h
branches/arty-newcc/ntoskrnl/include/internal/newmm.h
branches/arty-newcc/ntoskrnl/mm/rmap.c
branches/arty-newcc/ntoskrnl/mm/section/data.c
branches/arty-newcc/ntoskrnl/mm/section/image.c
branches/arty-newcc/ntoskrnl/mm/section/io.c
branches/arty-newcc/ntoskrnl/mm/section/pagefile.c
branches/arty-newcc/ntoskrnl/mm/section/physical.c
branches/arty-newcc/ntoskrnl/mm/virtual.c
Modified: branches/arty-newcc/drivers/filesystems/ext2/src/DiskIO.c
URL: http://svn.reactos.org/svn/reactos/branches/arty-newcc/drivers/filesystems/ext2/src/DiskIO.c?rev=44140&r1=44139&r2=44140&view=diff
==============================================================================
--- branches/arty-newcc/drivers/filesystems/ext2/src/DiskIO.c [iso-8859-1] (original)
+++ branches/arty-newcc/drivers/filesystems/ext2/src/DiskIO.c [iso-8859-1] Fri Nov 13 16:35:12 2009
@@ -18,7 +18,6 @@
#define EXT2_BUG_CHECK_ID EXT2_FILE_DISK_IO
#define DEBUG_LEVEL ( DEBUG_TRACE_DISKIO )
-
/*************************************************************************
*
@@ -80,9 +79,9 @@
LogicalBlockSize = EXT2_MIN_BLOCK_SIZE << PtrVCB->LogBlockSize;
PhysicalBlockSize = PtrTargetDeviceObject->SectorSize;
- NoOfPhysicalBlocks = NoOfLogicalBlocks * LogicalBlockSize / PhysicalBlockSize;
-
- StartPhysicalBlock.QuadPart = ( StartLogicalBlock.QuadPart ) *
+ NoOfPhysicalBlocks = (ULONGLONG)NoOfLogicalBlocks * LogicalBlockSize / PhysicalBlockSize;
+
+ StartPhysicalBlock.QuadPart = (ULONGLONG)( StartLogicalBlock.QuadPart ) *
( LogicalBlockSize / PhysicalBlockSize );
Status = Ext2ReadPhysicalBlocks( PtrTargetDeviceObject,
@@ -144,7 +143,7 @@
NumberOfBytesToRead = PhysicalBlockSize * NoOfBlocks;
- ByteOffset.QuadPart = StartPhysicalBlock.QuadPart * PhysicalBlockSize;
+ ByteOffset.QuadPart = (ULONGLONG)StartPhysicalBlock.QuadPart * PhysicalBlockSize;
try
{
Modified: branches/arty-newcc/drivers/filesystems/ext2/src/fsctrl.c
URL: http://svn.reactos.org/svn/reactos/branches/arty-newcc/drivers/filesystems/ext2/src/fsctrl.c?rev=44140&r1=44139&r2=44140&view=diff
==============================================================================
--- branches/arty-newcc/drivers/filesystems/ext2/src/fsctrl.c [iso-8859-1] (original)
+++ branches/arty-newcc/drivers/filesystems/ext2/src/fsctrl.c [iso-8859-1] Fri Nov 13 16:35:12 2009
@@ -393,12 +393,12 @@
if( PtrVCB->LogBlockSize )
{
// First block contains the descriptors...
- VolumeByteOffset.QuadPart = LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)LogicalBlockSize;
}
else
{
// Second block contains the descriptors...
- VolumeByteOffset.QuadPart = LogicalBlockSize * 2;
+ VolumeByteOffset.QuadPart = (ULONGLONG)LogicalBlockSize * 2;
}
NumberOfBytesToRead = PtrVCB->NoOfGroups * sizeof( struct ext2_group_desc );
Modified: branches/arty-newcc/drivers/filesystems/ext2/src/io.c
URL: http://svn.reactos.org/svn/reactos/branches/arty-newcc/drivers/filesystems/ext2/src/io.c?rev=44140&r1=44139&r2=44140&view=diff
==============================================================================
--- branches/arty-newcc/drivers/filesystems/ext2/src/io.c [iso-8859-1] (original)
+++ branches/arty-newcc/drivers/filesystems/ext2/src/io.c [iso-8859-1] Fri Nov 13 16:35:12 2009
@@ -140,13 +140,13 @@
{
PtrIrpSp->Parameters.Read.Length = ReadWriteLength;
PtrIrpSp->Parameters.Read.ByteOffset.QuadPart =
- PtrIoRuns[i].LogicalBlock * ( LogicalBlockSize );
+ (ULONGLONG)PtrIoRuns[i].LogicalBlock * ( LogicalBlockSize );
}
else if( PtrIrpContext->MajorFunction == IRP_MJ_WRITE )
{
PtrIrpSp->Parameters.Write.Length = ReadWriteLength;
PtrIrpSp->Parameters.Write.ByteOffset.QuadPart =
- PtrIoRuns[i].LogicalBlock * ( LogicalBlockSize );
+ (ULONGLONG)PtrIoRuns[i].LogicalBlock * ( LogicalBlockSize );
}
// PtrIrpSp->Parameters.Read.Length = ReadWriteLength;
@@ -170,12 +170,12 @@
if( PtrIrpContext->MajorFunction == IRP_MJ_READ )
{
PtrIrpSp->Parameters.Read.Length = ReadWriteLength;
- PtrIrpSp->Parameters.Read.ByteOffset.QuadPart = PtrIoRuns[i].LogicalBlock * ( LogicalBlockSize );
+ PtrIrpSp->Parameters.Read.ByteOffset.QuadPart = (ULONGLONG)PtrIoRuns[i].LogicalBlock * ( LogicalBlockSize );
}
else if( PtrIrpContext->MajorFunction == IRP_MJ_WRITE )
{
PtrIrpSp->Parameters.Write.Length = ReadWriteLength;
- PtrIrpSp->Parameters.Write.ByteOffset.QuadPart = PtrIoRuns[i].LogicalBlock * ( LogicalBlockSize );
+ PtrIrpSp->Parameters.Write.ByteOffset.QuadPart = (ULONGLONG)PtrIoRuns[i].LogicalBlock * ( LogicalBlockSize );
}
// PtrIrpSp->Parameters.Read.Length = ReadWriteLength;
Modified: branches/arty-newcc/drivers/filesystems/ext2/src/metadata.c
URL: http://svn.reactos.org/svn/reactos/branches/arty-newcc/drivers/filesystems/ext2/src/metadata.c?rev=44140&r1=44139&r2=44140&view=diff
==============================================================================
--- branches/arty-newcc/drivers/filesystems/ext2/src/metadata.c [iso-8859-1] (original)
+++ branches/arty-newcc/drivers/filesystems/ext2/src/metadata.c [iso-8859-1] Fri Nov 13 16:35:12 2009
@@ -101,8 +101,10 @@
LogicalBlockSize = EXT2_MIN_BLOCK_SIZE << PtrVcb->LogBlockSize;
NumberOfBytesToRead = sizeof(EXT2_INODE); // LogicalBlockSize;
- VolumeByteOffset.QuadPart = PtrVcb->PtrGroupDescriptors[ GroupNo ].InodeTablesBlock
+ VolumeByteOffset.QuadPart = (ULONGLONG)PtrVcb->PtrGroupDescriptors[ GroupNo ].InodeTablesBlock
* LogicalBlockSize + Index * PtrVcb->InodeSize;
+ DebugTrace(DEBUG_TRACE_MISC, "VolumeByteOffset.HighPart %08x", VolumeByteOffset.HighPart);
+ DebugTrace(DEBUG_TRACE_MISC, "VolumeByteOffset.LowPart %08x", VolumeByteOffset.LowPart);
//VolumeByteOffset.QuadPart = PtrVcb->InodeTableBlock[ GroupNo ] * LogicalBlockSize +
// Index * PtrVcb->InodeSize;
@@ -298,7 +300,7 @@
}
VolumeByteOffset.QuadPart =
- PtrVCB->PtrGroupDescriptors[ GroupNo ].InodeBitmapBlock * LogicalBlockSize;
+ (ULONGLONG)PtrVCB->PtrGroupDescriptors[ GroupNo ].InodeBitmapBlock * LogicalBlockSize;
NumberOfBytesToRead = PtrVCB->InodesCount / PtrVCB->NoOfGroups;
@@ -534,7 +536,7 @@
BitmapIndex = BitmapIndex - ( BlockIndex * LogicalBlockSize );
VolumeByteOffset.QuadPart =
- ( PtrVCB->PtrGroupDescriptors[ GroupNo ].InodeBitmapBlock + BlockIndex )
+ (ULONGLONG)( PtrVCB->PtrGroupDescriptors[ GroupNo ].InodeBitmapBlock + BlockIndex )
* LogicalBlockSize;
//
@@ -752,7 +754,7 @@
LogicalBlockSize = EXT2_MIN_BLOCK_SIZE << PtrVcb->LogBlockSize;
NumberOfBytesToRead = sizeof(EXT2_INODE);
- VolumeByteOffset.QuadPart = PtrVcb->PtrGroupDescriptors[ GroupNo ].InodeTablesBlock
+ VolumeByteOffset.QuadPart = (ULONGLONG)PtrVcb->PtrGroupDescriptors[ GroupNo ].InodeTablesBlock
* LogicalBlockSize + Index * PtrVcb->InodeSize;
TempOffset.QuadPart = Ext2Align64( VolumeByteOffset.QuadPart, LogicalBlockSize );
@@ -936,7 +938,7 @@
}
}
- VolumeByteOffset.QuadPart = BlockNo * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)BlockNo * LogicalBlockSize;
CcMapData( PtrFileObject,
&VolumeByteOffset,
LogicalBlockSize,
@@ -1243,7 +1245,7 @@
}
// No of blocks CURRENTLY allocated...
- NoOfBlocks = (ULONG) PtrFCB->NTRequiredFCB.CommonFCBHeader.AllocationSize.QuadPart / LogicalBlockSize;
+ NoOfBlocks = (ULONG) (PtrFCB->NTRequiredFCB.CommonFCBHeader.AllocationSize.QuadPart / LogicalBlockSize);
if( NoOfBlocks < EXT2_NDIR_BLOCKS )
@@ -1311,7 +1313,7 @@
// Bring in the new block to the cache
// Zero it out
- VolumeByteOffset.QuadPart = PtrFCB->IBlock[ EXT2_IND_BLOCK ] * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)PtrFCB->IBlock[ EXT2_IND_BLOCK ] * LogicalBlockSize;
if( !CcPreparePinWrite(
PtrVCB->PtrStreamFileObject,
@@ -1329,7 +1331,7 @@
{
// Just bring in the SIB to the cache
- VolumeByteOffset.QuadPart = PtrFCB->IBlock[ EXT2_IND_BLOCK ] * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)PtrFCB->IBlock[ EXT2_IND_BLOCK ] * LogicalBlockSize;
if( !CcPreparePinWrite( PtrVCB->PtrStreamFileObject,
&VolumeByteOffset,
@@ -1402,7 +1404,7 @@
// Bring in the new block to the cache
// Zero it out
- VolumeByteOffset.QuadPart = PtrFCB->IBlock[ EXT2_DIND_BLOCK ] * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)PtrFCB->IBlock[ EXT2_DIND_BLOCK ] * LogicalBlockSize;
if( !CcPreparePinWrite(
PtrVCB->PtrStreamFileObject,
@@ -1446,7 +1448,7 @@
DebugTrace(DEBUG_TRACE_SPECIAL, "Ext2AllocBlock", 0);
PtrDIBBuffer[SBlockNo] = Ext2AllocBlock( PtrIrpContext, PtrVCB, 1 );
CcSetDirtyPinnedData( PtrDIBBCB, NULL );
- VolumeByteOffset.QuadPart = PtrDIBBuffer[SBlockNo] * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)PtrDIBBuffer[SBlockNo] * LogicalBlockSize;
Inode.i_blocks += ( LogicalBlockSize / 512 );
@@ -1538,7 +1540,7 @@
// Bring in the new block to the cache
// Zero it out
- VolumeByteOffset.QuadPart = PtrFCB->IBlock[ EXT2_DIND_BLOCK ] * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)PtrFCB->IBlock[ EXT2_DIND_BLOCK ] * LogicalBlockSize;
if( !CcPreparePinWrite(
PtrVCB->PtrStreamFileObject,
@@ -1580,7 +1582,7 @@
DebugTrace(DEBUG_TRACE_SPECIAL, "Ext2AllocBlock", 0);
PtrDIBBuffer[SBlockNo] = Ext2AllocBlock( PtrIrpContext, PtrVCB, 1 );
CcSetDirtyPinnedData( PtrDIBBCB, NULL );
- VolumeByteOffset.QuadPart = PtrDIBBuffer[SBlockNo] * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)PtrDIBBuffer[SBlockNo] * LogicalBlockSize;
Inode.i_blocks += ( LogicalBlockSize / 512 );
@@ -1715,7 +1717,7 @@
}
VolumeByteOffset.QuadPart =
- PtrVCB->PtrGroupDescriptors[ GroupNo ].BlockBitmapBlock * LogicalBlockSize;
+ (ULONGLONG)PtrVCB->PtrGroupDescriptors[ GroupNo ].BlockBitmapBlock * LogicalBlockSize;
NumberOfBytesToRead = PtrVCB->BlocksCount / PtrVCB->NoOfGroups;
@@ -1947,7 +1949,7 @@
BitmapIndex = BitmapIndex - ( BlockIndex * LogicalBlockSize );
VolumeByteOffset.QuadPart =
- ( PtrVCB->PtrGroupDescriptors[ GroupNo ].BlockBitmapBlock + BlockIndex )
+ (ULONGLONG)( PtrVCB->PtrGroupDescriptors[ GroupNo ].BlockBitmapBlock + BlockIndex )
* LogicalBlockSize;
//
@@ -2259,7 +2261,7 @@
ULONG TIndex, DIndex, SIndex;
// Pin the Double Indirect Pointer Block...
- VolumeByteOffset.QuadPart = PtrFCB->IBlock[ EXT2_TIND_BLOCK ] * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)PtrFCB->IBlock[ EXT2_TIND_BLOCK ] * LogicalBlockSize;
if (!CcMapData( PtrVCB->PtrStreamFileObject,
&VolumeByteOffset,
LogicalBlockSize,
@@ -2275,7 +2277,7 @@
{
if( PtrPinnedTIndirectBlock[ TIndex ] )
{
- VolumeByteOffset.QuadPart = PtrPinnedTIndirectBlock[TIndex] * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)PtrPinnedTIndirectBlock[TIndex] * LogicalBlockSize;
if (!CcMapData( PtrVCB->PtrStreamFileObject,
&VolumeByteOffset,
LogicalBlockSize,
@@ -2291,7 +2293,7 @@
{
if( PtrPinnedDIndirectBlock[DIndex] )
{
- VolumeByteOffset.QuadPart = PtrPinnedDIndirectBlock[DIndex] * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)PtrPinnedDIndirectBlock[DIndex] * LogicalBlockSize;
if (!CcMapData( PtrVCB->PtrStreamFileObject,
&VolumeByteOffset,
LogicalBlockSize,
@@ -2350,7 +2352,7 @@
ULONG DIndex, SIndex;
// Pin the Double Indirect Pointer Block...
- VolumeByteOffset.QuadPart = PtrFCB->IBlock[ EXT2_DIND_BLOCK ] * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)PtrFCB->IBlock[ EXT2_DIND_BLOCK ] * LogicalBlockSize;
if (!CcMapData( PtrVCB->PtrStreamFileObject,
&VolumeByteOffset,
LogicalBlockSize,
@@ -2366,7 +2368,7 @@
{
if( PtrPinnedDIndirectBlock[DIndex] )
{
- VolumeByteOffset.QuadPart = PtrPinnedDIndirectBlock[DIndex] * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)PtrPinnedDIndirectBlock[DIndex] * LogicalBlockSize;
if (!CcMapData( PtrVCB->PtrStreamFileObject,
&VolumeByteOffset,
LogicalBlockSize,
@@ -2416,7 +2418,7 @@
ULONG Index;
// Pin the Single Indirect Pointer Block...
- VolumeByteOffset.QuadPart = PtrFCB->IBlock[ EXT2_IND_BLOCK ] * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)PtrFCB->IBlock[ EXT2_IND_BLOCK ] * LogicalBlockSize;
if (!CcMapData( PtrVCB->PtrStreamFileObject,
&VolumeByteOffset,
LogicalBlockSize,
@@ -2513,7 +2515,7 @@
ULONG Index;
// Pin the Single Indirect Pointer Block...
- VolumeByteOffset.QuadPart = PtrFCB->IBlock[ EXT2_IND_BLOCK ] * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)PtrFCB->IBlock[ EXT2_IND_BLOCK ] * LogicalBlockSize;
if (!CcMapData( PtrVCB->PtrStreamFileObject,
&VolumeByteOffset,
LogicalBlockSize,
Modified: branches/arty-newcc/drivers/filesystems/ext2/src/read.c
URL: http://svn.reactos.org/svn/reactos/branches/arty-newcc/drivers/filesystems/ext2/src/read.c?rev=44140&r1=44139&r2=44140&view=diff
==============================================================================
--- branches/arty-newcc/drivers/filesystems/ext2/src/read.c [iso-8859-1] (original)
+++ branches/arty-newcc/drivers/filesystems/ext2/src/read.c [iso-8859-1] Fri Nov 13 16:35:12 2009
@@ -212,6 +212,7 @@
}
DebugTrace(DEBUG_TRACE_READ_DETAILS, " ->ByteCount = 0x%8lx", PtrIoStackLocation->Parameters.Read.Length);
+ DebugTrace(DEBUG_TRACE_READ_DETAILS, " ->ByteOffset.HighPart = 0x%8lx", PtrIoStackLocation->Parameters.Read.ByteOffset.HighPart);
DebugTrace(DEBUG_TRACE_READ_DETAILS, " ->ByteOffset.LowPart = 0x%8lx", PtrIoStackLocation->Parameters.Read.ByteOffset.LowPart);
if( CanWait )
@@ -674,7 +675,7 @@
LARGE_INTEGER VolumeByteOffset;
DebugTrace(DEBUG_TRACE_MISC, "Reading in some Single Indirect Blocks from IND block at %x", PtrFCB->IBlock[EXT2_IND_BLOCK]);
- VolumeByteOffset.QuadPart = PtrFCB->IBlock[ EXT2_IND_BLOCK ] * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)PtrFCB->IBlock[ EXT2_IND_BLOCK ] * LogicalBlockSize;
//
// Asking the cache manager to oblige by pinning the single indirect block...
@@ -713,7 +714,9 @@
DebugTrace(DEBUG_TRACE_MISC, "Reading in some Double Indirect Blocks", 0);
- VolumeByteOffset.QuadPart = PtrFCB->IBlock[ EXT2_DIND_BLOCK ] * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)PtrFCB->IBlock[ EXT2_DIND_BLOCK ] * LogicalBlockSize;
+ DebugTrace(DEBUG_TRACE_MISC, "VolumeByteOffset.HighPart %08x", VolumeByteOffset.HighPart);
+ DebugTrace(DEBUG_TRACE_MISC, "VolumeByteOffset.LowPart %08x", VolumeByteOffset.LowPart);
//
// Asking the cache manager to oblige by pinning the double indirect block...
@@ -772,7 +775,7 @@
for( i = 0; i < DIArrayCount; i++ )
{
- VolumeByteOffset.QuadPart = PtrPinnedDIndirectBlock[StartIndirectBlock+i] * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)PtrPinnedDIndirectBlock[StartIndirectBlock+i] * LogicalBlockSize;
if (!CcMapData( PtrVCB->PtrStreamFileObject,
&VolumeByteOffset,
LogicalBlockSize,
@@ -817,7 +820,7 @@
DebugTrace(DEBUG_TRACE_MISC, "Reading in some Triple Indirect Blocks", 0);
- VolumeByteOffset.QuadPart = PtrFCB->IBlock[ EXT2_TIND_BLOCK ] * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)PtrFCB->IBlock[ EXT2_TIND_BLOCK ] * LogicalBlockSize;
DebugTrace(DEBUG_TRACE_TRIPLE, "ByteOffset = 0x%I64X", ByteOffset );
DebugTrace(DEBUG_TRACE_TRIPLE, "ReadLength = 0x%lX", ReadLength );
@@ -890,7 +893,7 @@
for( i = 0; i < Count; i++, ByteOffsetTillHere += DoubleIndirectBlockSize)
{
- VolumeByteOffset.QuadPart = PtrPinnedTIndirectBlock[StartDIndirectBlock+i] * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)PtrPinnedTIndirectBlock[StartDIndirectBlock+i] * LogicalBlockSize;
DebugTrace(DEBUG_TRACE_TRIPLE, "Double VolOffset = 0x%I64X", VolumeByteOffset );
@@ -940,7 +943,7 @@
for( i = 0; i < (EndIndirectBlock - StartIndirectBlock); i++ )
{
- VolumeByteOffset.QuadPart = TempDIBuffer[StartIndirectBlock+i] * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)TempDIBuffer[StartIndirectBlock+i] * LogicalBlockSize;
DebugTrace(DEBUG_TRACE_TRIPLE, "Single VolOffset = 0x%I64X", VolumeByteOffset );
if (!CcMapData( PtrVCB->PtrStreamFileObject,
Modified: branches/arty-newcc/drivers/filesystems/ext2/src/write.c
URL: http://svn.reactos.org/svn/reactos/branches/arty-newcc/drivers/filesystems/ext2/src/write.c?rev=44140&r1=44139&r2=44140&view=diff
==============================================================================
--- branches/arty-newcc/drivers/filesystems/ext2/src/write.c [iso-8859-1] (original)
+++ branches/arty-newcc/drivers/filesystems/ext2/src/write.c [iso-8859-1] Fri Nov 13 16:35:12 2009
@@ -627,6 +627,16 @@
PtrReqdFCB->CommonFCBHeader.FileSize.QuadPart =
ByteOffset.QuadPart + WriteLength;
+ if ( PtrReqdFCB->CommonFCBHeader.FileSize.QuadPart > PtrReqdFCB->CommonFCBHeader.AllocationSize.QuadPart )
+ {
+ DbgPrint
+ ("File size greater than allocation size: %08x%08x vs %08x%08x %wZ\n",
+ PtrReqdFCB->CommonFCBHeader.FileSize.HighPart,
+ PtrReqdFCB->CommonFCBHeader.FileSize.LowPart,
+ PtrReqdFCB->CommonFCBHeader.AllocationSize.HighPart,
+ PtrReqdFCB->CommonFCBHeader.AllocationSize.LowPart,
+ &PtrFileObject->FileName);
+ }
ASSERT( PtrReqdFCB->CommonFCBHeader.FileSize.QuadPart <= PtrReqdFCB->CommonFCBHeader.AllocationSize.QuadPart );
Ext2UpdateFileSize( PtrIrpContext, PtrFileObject, PtrFCB );
@@ -796,7 +806,7 @@
DebugTrace(DEBUG_TRACE_WRITE_DETAILS, "Reading in some Indirect Blocks", 0);
DebugTrace(DEBUG_TRACE_WRITE_DETAILS, "Indirect block at %x", PtrFCB->IBlock[EXT2_NDIR_BLOCKS]);
- VolumeByteOffset.QuadPart = PtrFCB->IBlock[ EXT2_NDIR_BLOCKS ] * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)PtrFCB->IBlock[ EXT2_NDIR_BLOCKS ] * LogicalBlockSize;
//
// Asking the cache manager to oblige by pinning the single indirect block...
@@ -836,7 +846,7 @@
DebugTrace(DEBUG_TRACE_MISC, "Reading in some Double Indirect Blocks", 0);
- VolumeByteOffset.QuadPart = PtrFCB->IBlock[ EXT2_DIND_BLOCK ] * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)PtrFCB->IBlock[ EXT2_DIND_BLOCK ] * LogicalBlockSize;
//
// Asking the cache manager to oblige by pinning the double indirect block...
@@ -895,7 +905,7 @@
for( i = 0; i < DIArrayCount; i++ )
{
- VolumeByteOffset.QuadPart = PtrPinnedDIndirectBlock[StartIndirectBlock+i] * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)PtrPinnedDIndirectBlock[StartIndirectBlock+i] * LogicalBlockSize;
if (!CcMapData( PtrVCB->PtrStreamFileObject,
&VolumeByteOffset,
LogicalBlockSize,
@@ -928,7 +938,7 @@
DebugTrace(DEBUG_TRACE_MISC, "Reading in some Double Indirect Blocks", 0);
- VolumeByteOffset.QuadPart = PtrFCB->IBlock[ EXT2_DIND_BLOCK ] * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)PtrFCB->IBlock[ EXT2_DIND_BLOCK ] * LogicalBlockSize;
//
// Asking the cache manager to oblige by pinning the double indirect block...
@@ -991,7 +1001,7 @@
for( i = 0; i < DIArrayCount; i++ )
{
- VolumeByteOffset.QuadPart = PtrPinnedDIndirectBlock[StartIndirectBlock+i] * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)PtrPinnedDIndirectBlock[StartIndirectBlock+i] * LogicalBlockSize;
if (!CcMapData( PtrVCB->PtrStreamFileObject,
&VolumeByteOffset,
LogicalBlockSize,
@@ -1036,7 +1046,7 @@
DebugTrace(DEBUG_TRACE_MISC, "Reading in some Triple Indirect Blocks", 0);
- VolumeByteOffset.QuadPart = PtrFCB->IBlock[ EXT2_TIND_BLOCK ] * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)PtrFCB->IBlock[ EXT2_TIND_BLOCK ] * LogicalBlockSize;
DebugTrace(DEBUG_TRACE_TRIPLE, "ByteOffset = 0x%I64X", ByteOffset );
DebugTrace(DEBUG_TRACE_TRIPLE, "WriteLength = 0x%lX", WriteLength );
@@ -1109,7 +1119,7 @@
for( i = 0; i < Count; i++, ByteOffsetTillHere += DoubleIndirectBlockSize)
{
- VolumeByteOffset.QuadPart = PtrPinnedTIndirectBlock[StartDIndirectBlock+i] * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)PtrPinnedTIndirectBlock[StartDIndirectBlock+i] * LogicalBlockSize;
DebugTrace(DEBUG_TRACE_TRIPLE, "Double VolOffset = 0x%I64X", VolumeByteOffset );
@@ -1159,7 +1169,7 @@
for( i = 0; i < (EndIndirectBlock - StartIndirectBlock); i++ )
{
- VolumeByteOffset.QuadPart = TempDIBuffer[StartIndirectBlock+i] * LogicalBlockSize;
+ VolumeByteOffset.QuadPart = (ULONGLONG)TempDIBuffer[StartIndirectBlock+i] * LogicalBlockSize;
DebugTrace(DEBUG_TRACE_TRIPLE, "Single VolOffset = 0x%I64X", VolumeByteOffset );
if (!CcMapData( PtrVCB->PtrStreamFileObject,
Modified: branches/arty-newcc/ntoskrnl/cache/copysup.c
URL: http://svn.reactos.org/svn/reactos/branches/arty-newcc/ntoskrnl/cache/copysup.c?rev=44140&r1=44139&r2=44140&view=diff
==============================================================================
--- branches/arty-newcc/ntoskrnl/cache/copysup.c [iso-8859-1] (original)
+++ branches/arty-newcc/ntoskrnl/cache/copysup.c [iso-8859-1] Fri Nov 13 16:35:12 2009
@@ -54,41 +54,42 @@
while (CacheOffset.QuadPart < EndOfExtent.QuadPart)
{
- NextOffset.QuadPart = (CacheOffset.QuadPart + CACHE_STRIPE) & ~(CACHE_STRIPE-1);
- ReadLen = EndOfExtent.QuadPart - CacheOffset.QuadPart;
- if (CacheOffset.QuadPart + ReadLen > NextOffset.QuadPart)
- {
- ReadLen = NextOffset.QuadPart - CacheOffset.QuadPart;
- }
-
- DPRINT("Reading %d bytes in this go (at %08x%08x)\n", ReadLen, CacheOffset.HighPart, CacheOffset.LowPart);
-
- if (!CcPinRead
- (FileObject,
- &CacheOffset,
- ReadLen,
- Wait ? PIN_WAIT : PIN_IF_BCB,
- &Bcb,
- (PVOID*)&ReadBuffer))
- {
- IoStatus->Status = STATUS_UNSUCCESSFUL;
- IoStatus->Information = 0;
- DPRINT("Failed CcCopyRead\n");
- return FALSE;
- }
-
- DPRINT("Copying %d bytes at %08x%08x\n", ReadLen, CacheOffset.HighPart, CacheOffset.LowPart);
- RtlCopyMemory
- (BufferTarget,
- ReadBuffer,
- ReadLen);
-
- BufferTarget += ReadLen;
+ NextOffset.QuadPart = CacheOffset.QuadPart;
+ NextOffset.LowPart = (NextOffset.LowPart + CACHE_STRIPE) & ~(CACHE_STRIPE-1);
+ ReadLen = EndOfExtent.QuadPart - CacheOffset.QuadPart;
+ if (CacheOffset.QuadPart + ReadLen > NextOffset.QuadPart)
+ {
+ ReadLen = NextOffset.QuadPart - CacheOffset.QuadPart;
+ }
+
+ DPRINT("Reading %d bytes in this go (at %08x%08x)\n", ReadLen, CacheOffset.HighPart, CacheOffset.LowPart);
+
+ if (!CcPinRead
+ (FileObject,
+ &CacheOffset,
+ ReadLen,
+ Wait ? PIN_WAIT : PIN_IF_BCB,
+ &Bcb,
+ (PVOID*)&ReadBuffer))
+ {
+ IoStatus->Status = STATUS_UNSUCCESSFUL;
+ IoStatus->Information = 0;
+ DPRINT("Failed CcCopyRead\n");
+ return FALSE;
+ }
+
+ DPRINT("Copying %d bytes at %08x%08x\n", ReadLen, CacheOffset.HighPart, CacheOffset.LowPart);
+ RtlCopyMemory
+ (BufferTarget,
+ ReadBuffer,
+ ReadLen);
+
+ BufferTarget += ReadLen;
+
+ CacheOffset = NextOffset;
+ CcUnpinData(Bcb);
+ }
- CacheOffset = NextOffset;
- CcUnpinData(Bcb);
- }
-
IoStatus->Status = STATUS_SUCCESS;
IoStatus->Information = Length;
@@ -139,7 +140,8 @@
while (CurrentOffset.QuadPart < EndOffset.QuadPart)
{
- NextOffset.QuadPart = (CurrentOffset.QuadPart + CACHE_STRIPE) & ~(CACHE_STRIPE - 1);
+ NextOffset.HighPart = CurrentOffset.HighPart;
+ NextOffset.LowPart = (CurrentOffset.LowPart + CACHE_STRIPE) & ~(CACHE_STRIPE - 1);
DPRINT("NextOffset %08x%08x\n", NextOffset.u.HighPart, NextOffset.u.LowPart);
WriteLen = MIN(NextOffset.QuadPart - CurrentOffset.QuadPart, Length);
DPRINT("Copying %x bytes from %08x%08x\n",
Modified: branches/arty-newcc/ntoskrnl/cache/pinsup.c
URL: http://svn.reactos.org/svn/reactos/branches/arty-newcc/ntoskrnl/cache/pinsup.c?rev=44140&r1=44139&r2=44140&view=diff
==============================================================================
--- branches/arty-newcc/ntoskrnl/cache/pinsup.c [iso-8859-1] (original)
+++ branches/arty-newcc/ntoskrnl/cache/pinsup.c [iso-8859-1] Fri Nov 13 16:35:12 2009
@@ -39,14 +39,14 @@
PETHREAD LastThread;
VOID _CcpLock(const char *file, int line)
{
- DPRINT("<<<---<<< CC In Mutex(%s:%d %x)!\n", file, line, PsGetCurrentThread());
+ //DPRINT("<<<---<<< CC In Mutex(%s:%d %x)!\n", file, line, PsGetCurrentThread());
ExAcquireFastMutex(&CcMutex);
}
VOID _CcpUnlock(const char *file, int line)
{
ExReleaseFastMutex(&CcMutex);
- DPRINT(">>>--->>> CC Exit Mutex!\n", file, line);
+ //DPRINT(">>>--->>> CC Exit Mutex!\n", file, line);
}
PDEVICE_OBJECT
@@ -301,11 +301,12 @@
return FALSE;
}
- DPRINT("CcMapData(F->%x,%x:%d)\n", FileObject, FileOffset->LowPart, Length);
+ DPRINT("CcMapData(F->%x,%08x%08x:%d)\n", FileObject, FileOffset->HighPart, FileOffset->LowPart, Length);
ASSERT(KeGetCurrentIrql() < DISPATCH_LEVEL);
- Target.QuadPart = CACHE_ROUND_DOWN(FileOffset->QuadPart);
+ Target.HighPart = FileOffset->HighPart;
+ Target.LowPart = CACHE_ROUND_DOWN(FileOffset->LowPart);
CcpLock();
@@ -320,8 +321,9 @@
*BcbResult = Bcb;
*Buffer = ((PCHAR)Bcb->BaseAddress) + (int)(FileOffset->QuadPart - Bcb->FileOffset.QuadPart);
DPRINT
- ("Bcb #%x Buffer maps (%x) At %x Length %x (Getting %x:%x) %wZ\n",
+ ("Bcb #%x Buffer maps (%08x%08x) At %x Length %x (Getting %x:%x) %wZ\n",
Bcb - CcCacheSections,
+ Bcb->FileOffset.HighPart,
Bcb->FileOffset.LowPart,
Bcb->BaseAddress,
Bcb->Length,
@@ -430,8 +432,9 @@
*Buffer = ((PCHAR)Bcb->BaseAddress) + (int)(FileOffset->QuadPart - Bcb->FileOffset.QuadPart);
DPRINT
- ("Bcb #%x Buffer maps (%x) At %x Length %x (Getting %x:%x) %wZ\n",
+ ("Bcb #%x Buffer maps (%08x%08x) At %x Length %x (Getting %x:%x) %wZ\n",
Bcb - CcCacheSections,
+ Bcb->FileOffset.HighPart,
Bcb->FileOffset.LowPart,
Bcb->BaseAddress,
Bcb->Length,
Modified: branches/arty-newcc/ntoskrnl/include/internal/newcc.h
URL: http://svn.reactos.org/svn/reactos/branches/arty-newcc/ntoskrnl/include/internal/newcc.h?rev=44140&r1=44139&r2=44140&view=diff
==============================================================================
--- branches/arty-newcc/ntoskrnl/include/internal/newcc.h [iso-8859-1] (original)
+++ branches/arty-newcc/ntoskrnl/include/internal/newcc.h [iso-8859-1] Fri Nov 13 16:35:12 2009
@@ -225,9 +225,6 @@
#define CACHE_NUM_SECTIONS (CACHE_OVERALL_SIZE / CACHE_STRIPE)
#define CACHE_ROUND_UP(x) (((x) + (CACHE_STRIPE-1)) & ~(CACHE_STRIPE-1))
#define CACHE_ROUND_DOWN(x) ((x) & ~(CACHE_STRIPE-1))
-#define CACHE_NEED_SECTIONS(OFFSET,LENGTH) \
- ((CACHE_ROUND_UP((OFFSET)->QuadPart + (LENGTH)) - \
- CACHE_ROUND_DOWN((OFFSET)->QuadPart)) >> CACHE_SHIFT)
#define INVALID_CACHE ((ULONG)~0)
extern NOCC_BCB CcCacheSections[CACHE_NUM_SECTIONS];
Modified: branches/arty-newcc/ntoskrnl/include/internal/newmm.h
URL: http://svn.reactos.org/svn/reactos/branches/arty-newcc/ntoskrnl/include/internal/newmm.h?rev=44140&r1=44139&r2=44140&view=diff
==============================================================================
--- branches/arty-newcc/ntoskrnl/include/internal/newmm.h [iso-8859-1] (original)
+++ branches/arty-newcc/ntoskrnl/include/internal/newmm.h [iso-8859-1] Fri Nov 13 16:35:12 2009
@@ -326,8 +326,8 @@
struct
{
ROS_SECTION_OBJECT* Section;
- ULONG ViewOffset;
PMM_SECTION_SEGMENT Segment;
+ LARGE_INTEGER ViewOffset;
BOOLEAN WriteCopyView;
LIST_ENTRY RegionListHead;
} SectionData;
@@ -1859,7 +1859,7 @@
PVOID* BaseAddress,
SIZE_T ViewSize,
ULONG Protect,
- ULONG ViewOffset,
+ PLARGE_INTEGER ViewOffset,
ULONG AllocationType);
/* section/image.c ***********************************************************/
Modified: branches/arty-newcc/ntoskrnl/mm/rmap.c
URL: http://svn.reactos.org/svn/reactos/branches/arty-newcc/ntoskrnl/mm/rmap.c?rev=44140&r1=44139&r2=44140&view=diff
==============================================================================
--- branches/arty-newcc/ntoskrnl/mm/rmap.c [iso-8859-1] (original)
+++ branches/arty-newcc/ntoskrnl/mm/rmap.c [iso-8859-1] Fri Nov 13 16:35:12 2009
@@ -119,8 +119,8 @@
Type = MemoryArea->Type;
if (Type == MEMORY_AREA_SECTION_VIEW)
{
- Offset = (ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress
- + MemoryArea->Data.SectionData.ViewOffset;
+ Offset = (ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress;
+
/*
* Get or create a pageop
*/
@@ -253,8 +253,7 @@
Type = MemoryArea->Type;
if (Type == MEMORY_AREA_SECTION_VIEW)
{
- Offset = (ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress
- + MemoryArea->Data.SectionData.ViewOffset;
+ Offset = (ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress;
/*
* Get or create a pageop
@@ -286,8 +285,7 @@
#ifdef _NEWCC_
else if (Type == MEMORY_AREA_PAGE_FILE_SECTION)
{
- Offset = (ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress
- + MemoryArea->Data.SectionData.ViewOffset;
+ Offset = (ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress;
/*
* Get or create a pageop
@@ -318,8 +316,7 @@
}
else if (Type == MEMORY_AREA_IMAGE_SECTION)
{
- Offset = (ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress
- + MemoryArea->Data.SectionData.ViewOffset;
+ Offset = (ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress;
/*
* Get or create a pageop
Modified: branches/arty-newcc/ntoskrnl/mm/section/data.c
URL: http://svn.reactos.org/svn/reactos/branches/arty-newcc/ntoskrnl/mm/section/data.c?rev=44140&r1=44139&r2=44140&view=diff
==============================================================================
--- branches/arty-newcc/ntoskrnl/mm/section/data.c [iso-8859-1] (original)
+++ branches/arty-newcc/ntoskrnl/mm/section/data.c [iso-8859-1] Fri Nov 13 16:35:12 2009
@@ -206,6 +206,7 @@
if (MmIsDirtyPageRmap(Page))
{
+ DPRINT("MiWriteBackPage(%wZ,%08x%08x)\n", &FileObject->FileName, Offset->u.HighPart, Offset->u.LowPart);
Status = MiWriteBackPage(FileObject, Offset, PAGE_SIZE, Page);
if (!NT_SUCCESS(Status))
{
@@ -358,7 +359,7 @@
Region = MmFindRegion(MemoryArea->StartingAddress,
&MemoryArea->Data.SectionData.RegionListHead,
Address, NULL);
- TotalOffset.QuadPart = Offset + MemoryArea->Data.SectionData.ViewOffset;
+ TotalOffset.QuadPart = MemoryArea->Data.SectionData.ViewOffset.QuadPart + Offset;
/*
* Lock the segment
@@ -367,13 +368,13 @@
Entry = MiGetPageEntrySectionSegment(Segment, &TotalOffset);
HasSwapEntry = MmIsPageSwapEntry(Process, (PVOID)PAddress);
- DPRINT("Entry %x HasSwapEntry %x Offset %x\n", Entry, HasSwapEntry, TotalOffset.QuadPart);
+ DPRINT("Entry %x HasSwapEntry %x Offset %08x%08x\n", Entry, HasSwapEntry, TotalOffset.u.HighPart, TotalOffset.u.LowPart);
if (Entry == 0 && !HasSwapEntry)
{
DPRINT("Segment->RawLength %08x%08x\n", Segment->RawLength.u.HighPart, Segment->RawLength.u.LowPart);
DPRINT("Segment->Length %08x%08x\n", Segment->Length.u.HighPart, Segment->Length.u.LowPart);
- DPRINT("Reading at offset %x (relative %x)\n", TotalOffset.LowPart, Offset);
+ DPRINT("Reading at offset %08x%08x (relative %x)\n", TotalOffset.HighPart, TotalOffset.LowPart, Offset);
MmUnlockSectionSegment(Segment);
MmUnlockAddressSpace(AddressSpace);
@@ -616,8 +617,8 @@
* Find the offset of the page
*/
PAddress = MM_ROUND_DOWN(Address, PAGE_SIZE);
- Offset.QuadPart = (ULONG_PTR)PAddress - (ULONG_PTR)MemoryArea->StartingAddress
- + MemoryArea->Data.SectionData.ViewOffset;
+ Offset.QuadPart = (ULONG_PTR)PAddress - (ULONG_PTR)MemoryArea->StartingAddress +
+ MemoryArea->Data.SectionData.ViewOffset.QuadPart;
Segment = MemoryArea->Data.SectionData.Segment;
Section = MemoryArea->Data.SectionData.Section;
@@ -728,7 +729,8 @@
PEPROCESS Process = MmGetAddressSpaceOwner(AddressSpace);
Address = MM_ROUND_DOWN(Address, PAGE_SIZE);
- Offset.QuadPart = (ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress;
+ Offset.QuadPart = (ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress +
+ MemoryArea->Data.SectionData.ViewOffset.QuadPart;
Region = MmFindRegion(MemoryArea->StartingAddress,
&MemoryArea->Data.SectionData.RegionListHead,
Address, NULL);
@@ -819,9 +821,10 @@
}
Segment = MemoryArea->Data.SectionData.Segment;
- End.QuadPart = PAGE_ROUND_DOWN(FileOffset.QuadPart + Length);
- FileOffset.QuadPart = PAGE_ROUND_UP(FileOffset.QuadPart);
- FirstMapped.QuadPart = MemoryArea->Data.SectionData.ViewOffset;
+ End.QuadPart = FileOffset.QuadPart + Length;
+ End.LowPart = PAGE_ROUND_DOWN(End.LowPart);
+ FileOffset.LowPart = PAGE_ROUND_UP(FileOffset.LowPart);
+ FirstMapped.QuadPart = MemoryArea->Data.SectionData.ViewOffset.QuadPart;
DPRINT1
("Pulling zero pages for %08x%08x-%08x%08x\n",
FileOffset.u.HighPart, FileOffset.u.LowPart,
@@ -917,7 +920,6 @@
MM_SECTION_PAGEOUT_CONTEXT Context;
SWAPENTRY SwapEntry;
ULONG Entry;
- LARGE_INTEGER FileOffset;
NTSTATUS Status;
PFILE_OBJECT FileObject;
PEPROCESS Process = MmGetAddressSpaceOwner(AddressSpace);
@@ -929,9 +931,8 @@
*/
Context.Segment = MemoryArea->Data.SectionData.Segment;
Context.Section = MemoryArea->Data.SectionData.Section;
-
- Context.Offset.QuadPart = (ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress;
- FileOffset = Context.Offset;
+ Context.Offset.QuadPart = (ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress +
+ MemoryArea->Data.SectionData.ViewOffset.QuadPart;
FileObject = Context.Section->FileObject;
@@ -984,7 +985,8 @@
if (Context.WasDirty)
{
- Status = MiWriteBackPage(FileObject, &FileOffset, PAGE_SIZE, Page);
+ DPRINT("MiWriteBackPage(%wZ,%08x%08x)\n", &FileObject->FileName, Context.Offset.u.HighPart, Context.Offset.u.LowPart);
+ Status = MiWriteBackPage(FileObject, &Context.Offset, PAGE_SIZE, Page);
if (!NT_SUCCESS(Status))
{
DPRINT1("CCRosUnmapCacheSegment failed, status = %x\n", Status);
@@ -1161,7 +1163,8 @@
Address = (PVOID)PAGE_ROUND_DOWN(Address);
- Offset.QuadPart = (ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress;
+ Offset.QuadPart = (ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress +
+ MemoryArea->Data.SectionData.ViewOffset.QuadPart;
/*
* Get the segment and section.
@@ -1209,6 +1212,7 @@
if (!Private)
{
ASSERT(SwapEntry == 0);
+ DPRINT("MiWriteBackPage(%wZ,%08x%08x)\n", &FileObject->FileName, Offset.u.HighPart, Offset.u.LowPart);
Status = PageOp->Status = MiWriteBackPage(FileObject, &Offset, PAGE_SIZE, Page);
MmspCompleteAndReleasePageOp(PageOp);
return(Status);
@@ -1280,7 +1284,7 @@
BeginningAddress = PAGE_ROUND_DOWN((ULONG_PTR)MemoryArea->StartingAddress);
EndingAddress = PAGE_ROUND_UP((ULONG_PTR)MemoryArea->EndingAddress);
Segment = MemoryArea->Data.SectionData.Segment;
- ViewOffset.QuadPart = MemoryArea->Data.SectionData.ViewOffset;
+ ViewOffset.QuadPart = MemoryArea->Data.SectionData.ViewOffset.QuadPart;
MmLockSectionSegment(Segment);
@@ -1325,6 +1329,7 @@
Page = Pages[(PageAddress - BeginningAddress) >> PAGE_SHIFT];
if (Page)
{
+ DPRINT("MiWriteBackPage(%wZ,%08x%08x)\n", &Segment->FileObject->FileName, FileOffset.u.HighPart, FileOffset.u.LowPart);
Status = MiWriteBackPage(Segment->FileObject, &FileOffset, PAGE_SIZE, Page);
MmUnlockPage(Page);
MmSetCleanAllRmaps(Page);
@@ -1394,7 +1399,7 @@
PFN_TYPE Page;
Offset.QuadPart = (ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress
- + MemoryArea->Data.SectionData.ViewOffset;
+ + MemoryArea->Data.SectionData.ViewOffset.QuadPart;
Entry = MiGetPageEntrySectionSegment(Segment, &Offset);
Page = MmGetPfnForProcess(Process, Address);
@@ -1919,7 +1924,7 @@
PVOID* BaseAddress,
SIZE_T ViewSize,
ULONG Protect,
- ULONG ViewOffset,
+ PLARGE_INTEGER ViewOffset,
ULONG AllocationType)
{
PMEMORY_AREA MArea;
@@ -1954,7 +1959,10 @@
MArea->Data.SectionData.Segment = Segment;
MArea->Data.SectionData.Section = Section;
- MArea->Data.SectionData.ViewOffset = ViewOffset;
+ if (ViewOffset)
+ MArea->Data.SectionData.ViewOffset = *ViewOffset;
+ else
+ MArea->Data.SectionData.ViewOffset.QuadPart = 0;
MArea->Data.SectionData.WriteCopyView = FALSE;
MmInitializeRegion(&MArea->Data.SectionData.RegionListHead,
ViewSize, 0, Protect);
@@ -2219,7 +2227,7 @@
Address = (PVOID)PAGE_ROUND_DOWN(Address);
Offset.QuadPart = ((ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress) +
- MemoryArea->Data.SectionData.ViewOffset;
+ MemoryArea->Data.SectionData.ViewOffset.QuadPart;
Section = MemoryArea->Data.SectionData.Section;
Segment = MemoryArea->Data.SectionData.Segment;
@@ -2352,7 +2360,7 @@
Offset -= PAGE_SIZE;
PageOp = MmCheckForPageOp(MemoryArea, NULL, NULL,
MemoryArea->Data.SectionData.Segment,
- Offset + MemoryArea->Data.SectionData.ViewOffset);
+ Offset);
if (PageOp)
{
MmUnlockAddressSpace(AddressSpace);
@@ -2648,7 +2656,7 @@
MmLockSectionSegment(Segment);
Segment->RawLength.QuadPart = NewSize->QuadPart;
- Segment->Length.QuadPart = MAX(Segment->Length.QuadPart, PAGE_ROUND_UP(Segment->RawLength.QuadPart));
+ Segment->Length.QuadPart = MAX(Segment->Length.QuadPart, PAGE_ROUND_UP(Segment->RawLength.LowPart));
MmUnlockSectionSegment(Segment);
Section->MaximumSize = *NewSize;
return STATUS_SUCCESS;
@@ -2842,7 +2850,7 @@
{
PROS_SECTION_OBJECT Section;
PMMSUPPORT AddressSpace;
- ULONG ViewOffset;
+ LARGE_INTEGER ViewOffset;
NTSTATUS Status = STATUS_SUCCESS;
ASSERT(Process);
@@ -2900,14 +2908,14 @@
if (SectionOffset == NULL)
{
- ViewOffset = 0;
+ ViewOffset.QuadPart = 0;
}
else
{
- ViewOffset = SectionOffset->u.LowPart;
+ ViewOffset = *SectionOffset;
}
- if ((ViewOffset % PAGE_SIZE) != 0)
+ if ((ViewOffset.QuadPart % PAGE_SIZE) != 0)
{
MmUnlockAddressSpace(AddressSpace);
return(STATUS_MAPPED_ALIGNMENT);
@@ -2915,11 +2923,11 @@
if ((*ViewSize) == 0)
{
- (*ViewSize) = Section->MaximumSize.u.LowPart - ViewOffset;
+ (*ViewSize) = Section->MaximumSize.QuadPart - ViewOffset.QuadPart;
}
- else if (((*ViewSize)+ViewOffset) > Section->MaximumSize.u.LowPart)
+ else if (((*ViewSize)+ViewOffset.QuadPart) > Section->MaximumSize.QuadPart)
{
- (*ViewSize) = Section->MaximumSize.u.LowPart - ViewOffset;
+ (*ViewSize) = Section->MaximumSize.QuadPart - ViewOffset.QuadPart;
}
MmLockSectionSegment(Section->Segment);
@@ -2929,7 +2937,7 @@
BaseAddress,
*ViewSize,
Protect,
- ViewOffset,
+ &ViewOffset,
AllocationType & (MEM_TOP_DOWN|SEC_NO_CHANGE));
MmUnlockSectionSegment(Section->Segment);
if (!NT_SUCCESS(Status))
@@ -3085,7 +3093,7 @@
PMMSUPPORT AddressSpace;
NTSTATUS Status;
- DPRINT("MmMapViewInSystemSpaceAtOffset() called offset %x\n", FileOffset->LowPart);
+ DPRINT("MmMapViewInSystemSpaceAtOffset() called offset %08x%08x\n", FileOffset->HighPart, FileOffset->LowPart);
Section = (PROS_SECTION_OBJECT)SectionObject;
AddressSpace = MmGetKernelAddressSpace();
@@ -3100,7 +3108,7 @@
MappedBase,
*ViewSize,
Section->SectionPageProtection,
- FileOffset->LowPart,
+ FileOffset,
0);
MmUnlockSectionSegment(Section->Segment);
Modified: branches/arty-newcc/ntoskrnl/mm/section/image.c
URL: http://svn.reactos.org/svn/reactos/branches/arty-newcc/ntoskrnl/mm/section/image.c?rev=44140&r1=44139&r2=44140&view=diff
==============================================================================
--- branches/arty-newcc/ntoskrnl/mm/section/image.c [iso-8859-1] (original)
+++ branches/arty-newcc/ntoskrnl/mm/section/image.c [iso-8859-1] Fri Nov 13 16:35:12 2009
@@ -1797,7 +1797,7 @@
Address = (PVOID)PAGE_ROUND_DOWN(Address);
Offset.QuadPart = ((ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress) +
- MemoryArea->Data.SectionData.ViewOffset;
+ MemoryArea->Data.SectionData.ViewOffset.QuadPart;
Section = MemoryArea->Data.SectionData.Section;
Segment = MemoryArea->Data.SectionData.Segment;
Modified: branches/arty-newcc/ntoskrnl/mm/section/io.c
URL: http://svn.reactos.org/svn/reactos/branches/arty-newcc/ntoskrnl/mm/section/io.c?rev=44140&r1=44139&r2=44140&view=diff
==============================================================================
--- branches/arty-newcc/ntoskrnl/mm/section/io.c [iso-8859-1] (original)
+++ branches/arty-newcc/ntoskrnl/mm/section/io.c [iso-8859-1] Fri Nov 13 16:35:12 2009
@@ -239,9 +239,10 @@
ASSERT(DeviceObject);
DPRINT
- ("PAGING READ: FileObject %x <%wZ> Offset %x Length %d\n",
+ ("PAGING READ: FileObject %x <%wZ> Offset %08x%08x Length %d\n",
&FileObject,
&FileObject->FileName,
+ FileOffset->HighPart,
FileOffset->LowPart,
Length);
Modified: branches/arty-newcc/ntoskrnl/mm/section/pagefile.c
URL: http://svn.reactos.org/svn/reactos/branches/arty-newcc/ntoskrnl/mm/section/pagefile.c?rev=44140&r1=44139&r2=44140&view=diff
==============================================================================
--- branches/arty-newcc/ntoskrnl/mm/section/pagefile.c [iso-8859-1] (original)
+++ branches/arty-newcc/ntoskrnl/mm/section/pagefile.c [iso-8859-1] Fri Nov 13 16:35:12 2009
@@ -712,7 +712,7 @@
Address = (PVOID)PAGE_ROUND_DOWN(Address);
Offset.QuadPart = ((ULONG_PTR)Address - (ULONG_PTR)MemoryArea->StartingAddress) +
- MemoryArea->Data.SectionData.ViewOffset;
+ MemoryArea->Data.SectionData.ViewOffset.QuadPart;
Section = MemoryArea->Data.SectionData.Section;
Segment = MemoryArea->Data.SectionData.Segment;
Modified: branches/arty-newcc/ntoskrnl/mm/section/physical.c
URL: http://svn.reactos.org/svn/reactos/branches/arty-newcc/ntoskrnl/mm/section/physical.c?rev=44140&r1=44139&r2=44140&view=diff
==============================================================================
--- branches/arty-newcc/ntoskrnl/mm/section/physical.c [iso-8859-1] (original)
+++ branches/arty-newcc/ntoskrnl/mm/section/physical.c [iso-8859-1] Fri Nov 13 16:35:12 2009
@@ -75,11 +75,11 @@
* Just map the desired physical page
*/
PAddress = MM_ROUND_DOWN(Address, PAGE_SIZE);
- Offset = (ULONG_PTR)PAddress - (ULONG_PTR)MemoryArea->StartingAddress + MemoryArea->Data.SectionData.ViewOffset;
+ Offset = (ULONG_PTR)PAddress - (ULONG_PTR)MemoryArea->StartingAddress;
Region = MmFindRegion(MemoryArea->StartingAddress,
&MemoryArea->Data.SectionData.RegionListHead,
Address, NULL);
- Page = Offset >> PAGE_SHIFT;
+ Page = (Offset + MemoryArea->Data.SectionData.ViewOffset.QuadPart) >> PAGE_SHIFT;
Status = MmCreateVirtualMappingUnsafe(Process,
Address,
Region->Protect,
Modified: branches/arty-newcc/ntoskrnl/mm/virtual.c
URL: http://svn.reactos.org/svn/reactos/branches/arty-newcc/ntoskrnl/mm/virtual.c?rev=44140&r1=44139&r2=44140&view=diff
==============================================================================
--- branches/arty-newcc/ntoskrnl/mm/virtual.c [iso-8859-1] (original)
+++ branches/arty-newcc/ntoskrnl/mm/virtual.c [iso-8859-1] Fri Nov 13 16:35:12 2009
@@ -81,6 +81,11 @@
break;
case MEMORY_AREA_SECTION_VIEW:
+#ifdef _NEWCC_
+ case MEMORY_AREA_PHYSICAL_MEMORY_SECTION:
+ case MEMORY_AREA_PAGE_FILE_SECTION:
+ case MEMORY_AREA_IMAGE_SECTION:
+#endif
Status = MmQuerySectionView(MemoryArea, Address, Info,
ResultLength);
break;
More information about the Ros-diffs
mailing list