Ros-diffs November 2009

ros-diffs@reactos.org

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[tkreuzer] 44035: [MM] - Halfplement MmArmInitSystem, it's broken atm - Update some variable drfinitions from ULONG to ULONG_PTR - Add some amd64 specific constants
by tkreuzer＠svn.reactos.org 09 Nov '09

09 Nov '09

Author: tkreuzer Date: Mon Nov 9 07:46:31 2009 New Revision: 44035 URL: http://svn.reactos.org/svn/reactos?rev=44035&view=rev Log: [MM] - Halfplement MmArmInitSystem, it's broken atm - Update some variable drfinitions from ULONG to ULONG_PTR - Add some amd64 specific constants Modified: branches/ros-amd64-bringup/reactos/ntoskrnl/mm/ARM3/miarm.h branches/ros-amd64-bringup/reactos/ntoskrnl/mm/amd64/init.c Modified: branches/ros-amd64-bringup/reactos/ntoskrnl/mm/ARM3/miarm.h URL: http://svn.reactos.org/svn/reactos/branches/ros-amd64-bringup/reactos/ntosk… ============================================================================== --- branches/ros-amd64-bringup/reactos/ntoskrnl/mm/ARM3/miarm.h [iso-8859-1] (original) +++ branches/ros-amd64-bringup/reactos/ntoskrnl/mm/ARM3/miarm.h [iso-8859-1] Mon Nov 9 07:46:31 2009 @@ -5,6 +5,8 @@ * PURPOSE: ARM Memory Manager Header * PROGRAMMERS: ReactOS Portable Systems Group */ + +#ifdef _M_AMD64 #define MI_MIN_PAGES_FOR_NONPAGED_POOL_TUNING ((255*1024*1024) >> PAGE_SHIFT) #define MI_MIN_PAGES_FOR_SYSPTE_TUNING ((19*1024*1024) >> PAGE_SHIFT) @@ -26,8 +28,8 @@ #define MI_SYSTEM_VIEW_SIZE (16 * 1024 * 1024) -#define MI_PAGED_POOL_START (PVOID)0xE1000000 -#define MI_NONPAGED_POOL_END (PVOID)0xFFBE0000 +#define MI_PAGED_POOL_START (PVOID)0xFFFFFA8000000000ULL +#define MI_NONPAGED_POOL_END (PVOID)0xFFFFFAE000000000ULL #define MM_HIGHEST_VAD_ADDRESS \ (PVOID)((ULONG_PTR)MM_HIGHEST_USER_ADDRESS - (16 * PAGE_SIZE)) @@ -39,6 +41,44 @@ #define POOL_LISTS_PER_PAGE (PAGE_SIZE / sizeof(LIST_ENTRY)) #define BASE_POOL_TYPE_MASK 1 #define POOL_MAX_ALLOC (PAGE_SIZE - (sizeof(POOL_HEADER) + sizeof(LIST_ENTRY))) + +#else + +#define MI_MIN_PAGES_FOR_NONPAGED_POOL_TUNING ((255*1024*1024) >> PAGE_SHIFT) +#define MI_MIN_PAGES_FOR_SYSPTE_TUNING ((19*1024*1024) >> PAGE_SHIFT) +#define MI_MIN_PAGES_FOR_SYSPTE_BOOST ((32*1024*1024) >> PAGE_SHIFT) +#define MI_MAX_INIT_NONPAGED_POOL_SIZE (128 * 1024 * 1024) +#define MI_MAX_NONPAGED_POOL_SIZE (128 * 1024 * 1024) +#define MI_MAX_FREE_PAGE_LISTS 4 + +#define MI_MIN_INIT_PAGED_POOLSIZE (32 * 1024 * 1024) + +#define MI_SESSION_VIEW_SIZE (20 * 1024 * 1024) +#define MI_SESSION_POOL_SIZE (16 * 1024 * 1024) +#define MI_SESSION_IMAGE_SIZE (8 * 1024 * 1024) +#define MI_SESSION_WORKING_SET_SIZE (4 * 1024 * 1024) +#define MI_SESSION_SIZE (MI_SESSION_VIEW_SIZE + \ + MI_SESSION_POOL_SIZE + \ + MI_SESSION_IMAGE_SIZE + \ + MI_SESSION_WORKING_SET_SIZE) + +#define MI_SYSTEM_VIEW_SIZE (16 * 1024 * 1024) + +#define MI_PAGED_POOL_START (PVOID)0xE1000000 +#define MI_NONPAGED_POOL_END (PVOID)0xFFBE0000 + +#define MM_HIGHEST_VAD_ADDRESS \ + (PVOID)((ULONG_PTR)MM_HIGHEST_USER_ADDRESS - (16 * PAGE_SIZE)) + + +// +// FIXFIX: These should go in ex.h after the pool merge +// +#define POOL_LISTS_PER_PAGE (PAGE_SIZE / sizeof(LIST_ENTRY)) +#define BASE_POOL_TYPE_MASK 1 +#define POOL_MAX_ALLOC (PAGE_SIZE - (sizeof(POOL_HEADER) + sizeof(LIST_ENTRY))) + +#endif typedef struct _POOL_DESCRIPTOR { @@ -123,27 +163,27 @@ extern MMPTE HyperTemplatePte; -extern ULONG MmSizeOfNonPagedPoolInBytes; -extern ULONG MmMaximumNonPagedPoolInBytes; +extern ULONG_PTR MmSizeOfNonPagedPoolInBytes; +extern ULONG_PTR MmMaximumNonPagedPoolInBytes; extern PVOID MmNonPagedSystemStart; extern PVOID MmNonPagedPoolStart; extern PVOID MmNonPagedPoolExpansionStart; extern PVOID MmNonPagedPoolEnd; -extern ULONG MmSizeOfPagedPoolInBytes; +extern ULONG_PTR MmSizeOfPagedPoolInBytes; extern PVOID MmPagedPoolStart; extern PVOID MmPagedPoolEnd; extern PVOID MmSessionBase; -extern ULONG MmSessionSize; +extern ULONG_PTR MmSessionSize; extern PMMPTE MmFirstReservedMappingPte, MmLastReservedMappingPte; extern PMMPTE MiFirstReservedZeroingPte; extern MI_PFN_CACHE_ATTRIBUTE MiPlatformCacheAttributes[2][MmMaximumCacheType]; extern PPHYSICAL_MEMORY_DESCRIPTOR MmPhysicalMemoryBlock; -extern ULONG MmBootImageSize; +extern ULONG_PTR MmBootImageSize; extern PMMPTE MmSystemPtesStart[MaximumPtePoolTypes]; extern PMMPTE MmSystemPtesEnd[MaximumPtePoolTypes]; extern PMEMORY_ALLOCATION_DESCRIPTOR MxFreeDescriptor; extern MEMORY_ALLOCATION_DESCRIPTOR MxOldFreeDescriptor; -extern ULONG MxPfnAllocation; +extern ULONG_PTR MxPfnAllocation; extern MM_PAGED_POOL_INFO MmPagedPoolInfo; extern RTL_BITMAP MiPfnBitMap; extern KGUARDED_MUTEX MmPagedPoolMutex; @@ -151,10 +191,10 @@ extern PVOID MmPagedPoolEnd; extern PVOID MmNonPagedSystemStart; extern PVOID MiSystemViewStart; -extern ULONG MmSystemViewSize; +extern ULONG_PTR MmSystemViewSize; extern PVOID MmSessionBase; extern PVOID MiSessionSpaceEnd; -extern ULONG MmSizeOfPagedPoolInBytes; +extern ULONG_PTR MmSizeOfPagedPoolInBytes; extern PMMPTE MmSystemPagePtes; NTSTATUS Modified: branches/ros-amd64-bringup/reactos/ntoskrnl/mm/amd64/init.c URL: http://svn.reactos.org/svn/reactos/branches/ros-amd64-bringup/reactos/ntosk… ============================================================================== --- branches/ros-amd64-bringup/reactos/ntoskrnl/mm/amd64/init.c [iso-8859-1] (original) +++ branches/ros-amd64-bringup/reactos/ntoskrnl/mm/amd64/init.c [iso-8859-1] Mon Nov 9 07:46:31 2009 @@ -15,54 +15,464 @@ #include "../ARM3/miarm.h" +#define MI_SESSION_SPACE_END (PVOID)0xFFFFF98000000000ULL +#define MI_SESSION_VIEW_END 0xFFFFF97FFF000000ULL +#define MI_NON_PAGED_SYSTEM_START_MIN 0x0FFFFFAA000000000ULL /* GLOBALS *****************************************************************/ -ULONG MmMaximumNonPagedPoolPercent; -ULONG MmSizeOfNonPagedPoolInBytes; -ULONG MmMaximumNonPagedPoolInBytes; - -PVOID MiSessionSpaceEnd; // 0xC0000000 - -ULONG64 MmUserProbeAddress; -PVOID MmHighestUserAddress; -PVOID MmSystemRangeStart; - -ULONG MmNumberOfPhysicalPages, MmHighestPhysicalPage, MmLowestPhysicalPage = -1; - -ULONG MmBootImageSize; - -PPHYSICAL_MEMORY_DESCRIPTOR MmPhysicalMemoryBlock; - -RTL_BITMAP MiPfnBitMap; - +ULONG64 MmUserProbeAddress = 0x7FFFFFF0000ULL; +PVOID MmHighestUserAddress = (PVOID)0x7FFFFFEFFFFULL; +PVOID MmSystemRangeStart = (PVOID)KSEG0_BASE; // FFFF080000000000 + +/* Size of session view, pool, and image */ +ULONG64 MmSessionSize = MI_SESSION_SIZE; +ULONG64 MmSessionViewSize = MI_SESSION_VIEW_SIZE; +ULONG64 MmSessionPoolSize = MI_SESSION_POOL_SIZE; +ULONG64 MmSessionImageSize = MI_SESSION_IMAGE_SIZE; + +/* Session space addresses */ +PVOID MiSessionSpaceEnd = MI_SESSION_SPACE_END; // FFFFF98000000000 +PVOID MiSessionImageEnd; // FFFFF98000000000 = MiSessionSpaceEnd +PVOID MiSessionImageStart; // ?FFFFF97FFF000000 = MiSessionImageEnd - MmSessionImageSize +PVOID MiSessionViewEnd; // FFFFF97FFF000000 +PVOID MiSessionViewStart; // = MiSessionViewEnd - MmSessionViewSize +PVOID MiSessionPoolEnd; // = MiSessionViewStart +PVOID MiSessionPoolStart; // FFFFF90000000000 = MiSessionPoolEnd - MmSessionPoolSize +PVOID MmSessionBase; // FFFFF90000000000 = MiSessionPoolStart + +/* System view */ +ULONG64 MmSystemViewSize = MI_SYSTEM_VIEW_SIZE; +PVOID MiSystemViewStart; + +ULONG64 MmMinimumNonPagedPoolSize = 256 * 1024; +ULONG64 MmSizeOfNonPagedPoolInBytes; +ULONG64 MmMaximumNonPagedPoolInBytes; +ULONG64 MmMaximumNonPagedPoolPercent; +ULONG64 MmMinAdditionNonPagedPoolPerMb = 32 * 1024; +ULONG64 MmMaxAdditionNonPagedPoolPerMb = 400 * 1024; +ULONG64 MmDefaultMaximumNonPagedPool = 1024 * 1024; PVOID MmNonPagedSystemStart; PVOID MmNonPagedPoolStart; PVOID MmNonPagedPoolExpansionStart; PVOID MmNonPagedPoolEnd = MI_NONPAGED_POOL_END; +ULONG64 MmSizeOfPagedPoolInBytes = MI_MIN_INIT_PAGED_POOLSIZE; PVOID MmPagedPoolStart = MI_PAGED_POOL_START; PVOID MmPagedPoolEnd; -ULONG MmSizeOfPagedPoolInBytes = MI_MIN_INIT_PAGED_POOLSIZE; - -PVOID MmSessionBase; -ULONG MmSessionSize; + +ULONG64 MmBootImageSize; +PPHYSICAL_MEMORY_DESCRIPTOR MmPhysicalMemoryBlock; +RTL_BITMAP MiPfnBitMap; +ULONG MmNumberOfPhysicalPages, MmHighestPhysicalPage, MmLowestPhysicalPage = -1; +ULONG64 MmNumberOfSystemPtes; +PMMPTE MmSystemPagePtes; +ULONG64 MxPfnAllocation; + +/////////////////////////////////////////////// PMEMORY_ALLOCATION_DESCRIPTOR MxFreeDescriptor; MEMORY_ALLOCATION_DESCRIPTOR MxOldFreeDescriptor; -PMMPTE MmSystemPagePtes; -ULONG MxPfnAllocation; -PVOID MiSystemViewStart; -ULONG MmSystemViewSize; +PFN_NUMBER MxFreePageBase; +ULONG64 MxFreePageCount = 0; + +VOID +NTAPI +MxSetupFreePageList(IN PLOADER_PARAMETER_BLOCK LoaderBlock) +{ + PMEMORY_ALLOCATION_DESCRIPTOR MdBlock; + PLIST_ENTRY ListEntry; + + /* Loop the memory descriptors */ + for (ListEntry = LoaderBlock->MemoryDescriptorListHead.Flink; + ListEntry != &LoaderBlock->MemoryDescriptorListHead; + ListEntry = ListEntry->Flink) + { + /* Get the memory block */ + MdBlock = CONTAINING_RECORD(ListEntry, + MEMORY_ALLOCATION_DESCRIPTOR, + ListEntry); + + /* Check if this is free memory */ + if ((MdBlock->MemoryType == LoaderFree) || + (MdBlock->MemoryType == LoaderLoadedProgram) || + (MdBlock->MemoryType == LoaderFirmwareTemporary) || + (MdBlock->MemoryType == LoaderOsloaderStack)) + { + /* Check if this is the largest memory descriptor */ + if (MdBlock->PageCount > MxFreePageCount) + { + /* For now, it is */ + MxFreeDescriptor = MdBlock; + MxFreePageBase = MdBlock->BasePage; + MxFreePageCount = MdBlock->PageCount; + } + } + } +} + +PFN_NUMBER +NTAPI +MxGetNextPage(IN PFN_NUMBER PageCount) +{ + PFN_NUMBER Pfn; + + /* Make sure we have enough pages */ + if (PageCount > MxFreePageCount) + { + /* Crash the system */ + KeBugCheckEx(INSTALL_MORE_MEMORY, + MmNumberOfPhysicalPages, + MxFreeDescriptor->PageCount, + MxOldFreeDescriptor.PageCount, + PageCount); + } + + /* Use our lowest usable free pages */ + Pfn = MxFreePageBase; + MxFreePageBase += PageCount; + MxFreePageCount -= PageCount; + return Pfn; +} + +VOID +MxMapPage(PVOID Address) +{ + PMMPTE Pte; + MMPTE TmpPte; + + TmpPte.u.Long = 0; + TmpPte.u.Hard.Valid = 1; + + /* Get a pointer to the PXE */ + Pte = MiAddressToPxe(Address); + if (!Pte->u.Hard.Valid) + { + /* It's not valid, map it! */ + TmpPte.u.Hard.PageFrameNumber = MxGetNextPage(1); + *Pte = TmpPte; + } + + /* Get a pointer to the PPE */ + Pte = MiAddressToPpe(Address); + if (!Pte->u.Hard.Valid) + { + /* It's not valid, map it! */ + TmpPte.u.Hard.PageFrameNumber = MxGetNextPage(1); + *Pte = TmpPte; + } + + /* Get a pointer to the PDE */ + Pte = MiAddressToPde(Address); + if (!Pte->u.Hard.Valid) + { + /* It's not valid, map it! */ + TmpPte.u.Hard.PageFrameNumber = MxGetNextPage(1); + *Pte = TmpPte; + } + + /* Get a pointer to the PTE */ + Pte = MiAddressToPte(Address); + if (!Pte->u.Hard.Valid) + { + /* It's not valid, map it! */ + TmpPte.u.Hard.PageFrameNumber = MxGetNextPage(1); + *Pte = TmpPte; + } +} + +VOID +MxMapPageRange(PVOID Address, ULONG64 PageCount) +{ + ULONG64 i; + + for (i = 0; i < PageCount; i++) + { + MxMapPage(Address); + Address = (PVOID)((ULONG64)Address + PAGE_SIZE); + } +} + + +VOID +NTAPI +MiArmIninializeMemoryLayout(IN PLOADER_PARAMETER_BLOCK LoaderBlock) +{ + /* Get the size of the boot loader's image allocations */ + MmBootImageSize = KeLoaderBlock->Extension->LoaderPagesSpanned; + MmBootImageSize *= PAGE_SIZE; + MmBootImageSize = (MmBootImageSize + (4 * 1024 * 1024) - 1) & ~((4 * 1024 * 1024) - 1); + ASSERT((MmBootImageSize % (4 * 1024 * 1024)) == 0); + + MiSessionSpaceEnd = (PVOID)MI_SESSION_SPACE_END; + + /* This is where we will load Win32k.sys and the video driver */ + MiSessionImageEnd = MiSessionSpaceEnd; + MiSessionImageStart = (PVOID)((ULONG_PTR)MiSessionImageEnd - + MmSessionImageSize); + + /* The view starts right below the session working set (itself below + * the image area) */ + MiSessionViewEnd = (PVOID)MI_SESSION_VIEW_END; + MiSessionViewStart = (PVOID)((ULONG_PTR)MiSessionViewStart - + MmSessionViewSize); + + /* Session pool follows */ + MiSessionPoolEnd = MiSessionViewStart; + MiSessionPoolStart = (PVOID)((ULONG_PTR)MiSessionPoolEnd - + MmSessionPoolSize); + + /* And it all begins here */ + MmSessionBase = MiSessionPoolStart; + + // Sanity check that our math is correct + //ASSERT((ULONG_PTR)MmSessionBase + MmSessionSize == PTE_BASE); + + /* System view space ends at session space, so now that we know where + * this is, we can compute the base address of system view space itself. */ + MiSystemViewStart = (PVOID)((ULONG_PTR)MmSessionBase - + MmSystemViewSize); + + /* Use the default */ + MmNumberOfSystemPtes = 22000; + +} + +VOID +MiArmInitializePageTable() +{ + ULONG64 PageFrameOffset; + PMMPTE StartPte, EndPte; + + /* Set CR3 for the system process */ + PageFrameOffset = ((PMMPTE)PXE_BASE)->u.Hard.PageFrameNumber << PAGE_SHIFT; + PsGetCurrentProcess()->Pcb.DirectoryTableBase[0] = PageFrameOffset; + + /* Clear user mode mappings in PML4 */ + StartPte = MiAddressToPxe(0); + EndPte = MiAddressToPxe(MmSystemRangeStart); + RtlZeroMemory(StartPte, (EndPte - StartPte) * sizeof(MMPTE)); +} + + +VOID +NTAPI +MiArmEvaluateMemoryDescriptors(IN PLOADER_PARAMETER_BLOCK LoaderBlock) +{ + PMEMORY_ALLOCATION_DESCRIPTOR MdBlock; + PLIST_ENTRY ListEntry; + PFN_NUMBER BasePage, LastPage, PageCount; + + /* Loop the memory descriptors */ + for (ListEntry = LoaderBlock->MemoryDescriptorListHead.Flink; + ListEntry != &LoaderBlock->MemoryDescriptorListHead; + ListEntry = ListEntry->Flink) + { + /* Get the descriptor */ + MdBlock = CONTAINING_RECORD(ListEntry, + MEMORY_ALLOCATION_DESCRIPTOR, + ListEntry); + + /* Skip pages that are not part of the PFN database */ + if ((MdBlock->MemoryType == LoaderFirmwarePermanent) || + (MdBlock->MemoryType == LoaderBBTMemory) || + (MdBlock->MemoryType == LoaderHALCachedMemory) || // ??? + (MdBlock->MemoryType == LoaderSpecialMemory)) + { + continue; + } + + /* Check if BURNMEM was used */ + if (MdBlock->MemoryType != LoaderBad) + { + /* Count this in the total of pages */ + MmNumberOfPhysicalPages += MdBlock->PageCount; + } + + BasePage = MdBlock->BasePage; + LastPage = MdBlock->BasePage + MdBlock->PageCount - 1; + + /* Check if this is the new lowest page */ + if (BasePage < MmLowestPhysicalPage) + { + /* Update the lowest page */ + MmLowestPhysicalPage = BasePage; + } + + /* Check if this is the new highest page */ + if (LastPage > MmHighestPhysicalPage) + { + /* Update the highest page */ + MmHighestPhysicalPage = LastPage; + } + + /* Map pages for the PFN database */ + PageCount = (MdBlock->PageCount * sizeof(MMPFN)) / PAGE_SIZE; + MxMapPageRange(&MmPfnDatabase[BasePage], PageCount); + + /* Zero out the pages */ + RtlZeroMemory(&MmPfnDatabase[BasePage], PageCount * PAGE_SIZE); + } + + /* Calculate the number of bytes, and then convert to pages */ + MxPfnAllocation = (MmHighestPhysicalPage + 1) * sizeof(MMPFN); + MxPfnAllocation >>= PAGE_SHIFT; + MxPfnAllocation++; + +} + +VOID +NTAPI +MiArmPrepareNonPagedPool() +{ + PFN_NUMBER PageCount; + + /* Check if this is a machine with less than 256MB of RAM, and no overide */ + if ((MmNumberOfPhysicalPages <= MI_MIN_PAGES_FOR_NONPAGED_POOL_TUNING) && + !(MmSizeOfNonPagedPoolInBytes)) + { + /* Force the non paged pool to be 2MB so we can reduce RAM usage */ + MmSizeOfNonPagedPoolInBytes = 2 * 1024 * 1024; + } + + /* Check if the user gave a ridicuously large nonpaged pool RAM size */ + if ((MmSizeOfNonPagedPoolInBytes >> PAGE_SHIFT) > + (MmNumberOfPhysicalPages * 7 / 8)) + { + /* More than 7/8ths of RAM was dedicated to nonpaged pool, ignore! */ + MmSizeOfNonPagedPoolInBytes = 0; + } + + /* Check if no registry setting was set, or if the setting was too low */ + if (MmSizeOfNonPagedPoolInBytes < MmMinimumNonPagedPoolSize) + { + /* Start with the minimum (256 KB) and add 32 KB for each MB above 4 */ + MmSizeOfNonPagedPoolInBytes = MmMinimumNonPagedPoolSize; + MmSizeOfNonPagedPoolInBytes += (MmNumberOfPhysicalPages - 1024) / + 256 * MmMinAdditionNonPagedPoolPerMb; + } + + /* Check if the registy setting or our dynamic calculation was too high */ + if (MmSizeOfNonPagedPoolInBytes > MI_MAX_INIT_NONPAGED_POOL_SIZE) + { + // Set it to the maximum */ + MmSizeOfNonPagedPoolInBytes = MI_MAX_INIT_NONPAGED_POOL_SIZE; + } + + /* Check if a percentage cap was set through the registry */ + if (MmMaximumNonPagedPoolPercent) + { + /* Don't feel like supporting this right now */ + UNIMPLEMENTED; + } + + /* Page-align the nonpaged pool size */ + MmSizeOfNonPagedPoolInBytes &= ~(PAGE_SIZE - 1); + + /* Now, check if there was a registry size for the maximum size */ + if (!MmMaximumNonPagedPoolInBytes) + { + /* Start with the default (1MB) and add 400 KB for each MB above 4 */ + MmMaximumNonPagedPoolInBytes = MmDefaultMaximumNonPagedPool; + MmMaximumNonPagedPoolInBytes += (MmNumberOfPhysicalPages - 1024) / + 256 * MmMaxAdditionNonPagedPoolPerMb; + } + + /* Don't let the maximum go too high */ + if (MmMaximumNonPagedPoolInBytes > MI_MAX_NONPAGED_POOL_SIZE) + { + /* Set it to the upper limit */ + MmMaximumNonPagedPoolInBytes = MI_MAX_NONPAGED_POOL_SIZE; + } + + /* Calculate the nonpaged pool expansion start region */ + MmNonPagedPoolExpansionStart = (PVOID)((ULONG_PTR)MmNonPagedPoolEnd - + MmMaximumNonPagedPoolInBytes + + MmSizeOfNonPagedPoolInBytes); + MmNonPagedPoolExpansionStart = (PVOID)PAGE_ALIGN(MmNonPagedPoolExpansionStart); + + DPRINT("NP Pool has been tuned to: %d bytes and %d bytes\n", + MmSizeOfNonPagedPoolInBytes, MmMaximumNonPagedPoolInBytes); + + /* Now calculate the nonpaged system VA region, which includes the + * nonpaged pool expansion (above) and the system PTEs. Note that it is + * then aligned to a PDE boundary (4MB). */ + MmNonPagedSystemStart = (PVOID)((ULONG_PTR)MmNonPagedPoolExpansionStart - + (MmNumberOfSystemPtes + 1) * PAGE_SIZE); + MmNonPagedSystemStart = (PVOID)((ULONG_PTR)MmNonPagedSystemStart & + ~((4 * 1024 * 1024) - 1)); + + /* Don't let it go below the minimum */ + if (MmNonPagedSystemStart < (PVOID)MI_NON_PAGED_SYSTEM_START_MIN) + { + /* This is a hard-coded limit in the Windows NT address space */ + MmNonPagedSystemStart = (PVOID)MI_NON_PAGED_SYSTEM_START_MIN; + + /* Reduce the amount of system PTEs to reach this point */ + MmNumberOfSystemPtes = ((ULONG_PTR)MmNonPagedPoolExpansionStart - + (ULONG_PTR)MmNonPagedSystemStart) >> + PAGE_SHIFT; + MmNumberOfSystemPtes--; + ASSERT(MmNumberOfSystemPtes > 1000); + } + + /* Non paged pool comes after the PFN database */ + MmNonPagedPoolStart = (PVOID)((ULONG_PTR)MmPfnDatabase + + (MxPfnAllocation << PAGE_SHIFT)); + + /* Map the nonpaged pool */ + PageCount = (MmSizeOfNonPagedPoolInBytes + PAGE_SIZE - 1) / PAGE_SIZE; + MxMapPageRange(MmNonPagedPoolStart, PageCount); + + /* Sanity check: make sure we have properly defined the system PTE space */ + ASSERT(MiAddressToPte(MmNonPagedSystemStart) < + MiAddressToPte(MmNonPagedPoolExpansionStart)); + +} NTSTATUS NTAPI MmArmInitSystem(IN ULONG Phase, IN PLOADER_PARAMETER_BLOCK LoaderBlock) { - UNIMPLEMENTED; - return STATUS_NOT_IMPLEMENTED; -} - + if (Phase == 0) + { + /* Get a continuous range of physical pages */ + MxSetupFreePageList(LoaderBlock); + + /* Initialize the memory layout */ + MiArmIninializeMemoryLayout(LoaderBlock); + DPRINT1("MmArmInitSystem 3\n"); + + /* Loop descriptors and prepare PFN database */ + MiArmEvaluateMemoryDescriptors(LoaderBlock); + DPRINT1("MmArmInitSystem 4\n"); + + MiArmInitializePageTable(); + DPRINT1("MmArmInitSystem 5\n"); + + /* Configure size of the non paged pool */ + MiArmPrepareNonPagedPool(); + + /* Initialize the ARM3 nonpaged pool */ + MiInitializeArmPool(); + + /* Update the memory descriptor, to make sure the pages we used + won't get inserted into the PFN database */ + MxOldFreeDescriptor = *MxFreeDescriptor; + MxFreeDescriptor->BasePage = MxFreePageBase; + MxFreeDescriptor->PageCount = MxFreePageCount; + } + else if (Phase == 1) + { + /* The PFN database was created, restore the free descriptor */ + *MxFreeDescriptor = MxOldFreeDescriptor; + + + } + + return STATUS_SUCCESS; +} +

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[tkreuzer] 44034: - Move the hack for MmUpdatePageDir before KeInitializeThread where it belongs.
by tkreuzer＠svn.reactos.org 09 Nov '09

09 Nov '09

Author: tkreuzer Date: Mon Nov 9 07:29:46 2009 New Revision: 44034 URL: http://svn.reactos.org/svn/reactos?rev=44034&view=rev Log: - Move the hack for MmUpdatePageDir before KeInitializeThread where it belongs. Modified: branches/ros-amd64-bringup/reactos/ntoskrnl/ke/amd64/kiinit.c Modified: branches/ros-amd64-bringup/reactos/ntoskrnl/ke/amd64/kiinit.c URL: http://svn.reactos.org/svn/reactos/branches/ros-amd64-bringup/reactos/ntosk… ============================================================================== --- branches/ros-amd64-bringup/reactos/ntoskrnl/ke/amd64/kiinit.c [iso-8859-1] (original) +++ branches/ros-amd64-bringup/reactos/ntoskrnl/ke/amd64/kiinit.c [iso-8859-1] Mon Nov 9 07:29:46 2009 @@ -529,6 +529,9 @@ DPRINT1("SMP Boot support not yet present\n"); } + /* HACK for MmUpdatePageDir */ + ((PETHREAD)InitThread)->ThreadsProcess = (PEPROCESS)InitProcess; + /* Setup the Idle Thread */ KeInitializeThread(InitProcess, InitThread, @@ -545,9 +548,6 @@ InitThread->Affinity = 1 << Number; InitThread->WaitIrql = DISPATCH_LEVEL; InitProcess->ActiveProcessors = 1 << Number; - - /* HACK for MmUpdatePageDir */ - ((PETHREAD)InitThread)->ThreadsProcess = (PEPROCESS)InitProcess; /* Set basic CPU Features that user mode can read */ SharedUserData->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = @@ -621,7 +621,7 @@ KiSystemStartup(IN ULONG_PTR Dummy, IN PROS_LOADER_PARAMETER_BLOCK LoaderBlock) { - FrLdrDbgPrint = ((PLOADER_PARAMETER_BLOCK)Dummy)->u.Amd64.DbgPrint; + FrLdrDbgPrint = ((PLOADER_PARAMETER_BLOCK)Dummy)->u.I386.CommonDataArea; FrLdrDbgPrint("Hello from KiSystemStartup!!!\n"); KiSystemStartupReal((PLOADER_PARAMETER_BLOCK)Dummy);

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[sginsberg] 44033: - HAL uses HARDWARE_PTE, not MMPTE_HARDWARE, so remove broken SMP fix
by sginsberg＠svn.reactos.org 08 Nov '09

08 Nov '09

Author: sginsberg Date: Sun Nov 8 23:17:05 2009 New Revision: 44033 URL: http://svn.reactos.org/svn/reactos?rev=44033&view=rev Log: - HAL uses HARDWARE_PTE, not MMPTE_HARDWARE, so remove broken SMP fix Modified: trunk/reactos/hal/halx86/generic/bios.c Modified: trunk/reactos/hal/halx86/generic/bios.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/generic/bios.c?… ============================================================================== --- trunk/reactos/hal/halx86/generic/bios.c [iso-8859-1] (original) +++ trunk/reactos/hal/halx86/generic/bios.c [iso-8859-1] Sun Nov 8 23:17:05 2009 @@ -26,14 +26,6 @@ #define GetPdeAddress(x) (PHARDWARE_PTE)(((((ULONG_PTR)(x)) >> 22) << 2) + 0xC0300000) #define GetPteAddress(x) (PHARDWARE_PTE)(((((ULONG_PTR)(x)) >> 12) << 2) + 0xC0000000) -#if !defined(CONFIG_SMP) -#define GetPteWriteBit(PTE) ((PTE)->Write) -#define SetPteWriteBit(PTE, x) ((PTE)->Write = (x)) -#else -#define GetPteWriteBit(PTE) ((PTE)->Writable) -#define SetPteWriteBit(PTE, x) ((PTE)->Writable = (x)) -#endif - /* FUNCTIONS ******************************************************************/ VOID @@ -231,10 +223,10 @@ { /* Get the PTE and check if it is has been write protected yet */ IdtPte = GetPteAddress(((PKIPCR)KeGetPcr())->IDT); - if (GetPteWriteBit(IdtPte) == 0) + if (IdtPte->Write == 0) { /* Remove the protection and flush the TLB */ - SetPteWriteBit(IdtPte, 1); + IdtPte->Write = 1; __writecr3(__readcr3()); RestoreWriteProtection = TRUE; } @@ -257,7 +249,7 @@ { /* Get the PTE, restore the write protection and flush the TLB */ IdtPte = GetPteAddress(((PKIPCR)KeGetPcr())->IDT); - SetPteWriteBit(IdtPte, 0); + IdtPte->Write = 0; __writecr3(__readcr3()); }

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[sginsberg] 44032: - Fix work around for the cmpxchg8b lock errata work around -- don't set write protection if the kernel hasn't set it yet. Move the code out to HalpBiosDisplayReset so we can keep track of this. Also set the correct bit on SMP systems.
by sginsberg＠svn.reactos.org 08 Nov '09

08 Nov '09

Author: sginsberg Date: Sun Nov 8 22:42:28 2009 New Revision: 44032 URL: http://svn.reactos.org/svn/reactos?rev=44032&view=rev Log: - Fix work around for the cmpxchg8b lock errata work around -- don't set write protection if the kernel hasn't set it yet. Move the code out to HalpBiosDisplayReset so we can keep track of this. Also set the correct bit on SMP systems. Modified: trunk/reactos/hal/halx86/generic/bios.c Modified: trunk/reactos/hal/halx86/generic/bios.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/generic/bios.c?… ============================================================================== --- trunk/reactos/hal/halx86/generic/bios.c [iso-8859-1] (original) +++ trunk/reactos/hal/halx86/generic/bios.c [iso-8859-1] Sun Nov 8 22:42:28 2009 @@ -26,6 +26,14 @@ #define GetPdeAddress(x) (PHARDWARE_PTE)(((((ULONG_PTR)(x)) >> 22) << 2) + 0xC0300000) #define GetPteAddress(x) (PHARDWARE_PTE)(((((ULONG_PTR)(x)) >> 12) << 2) + 0xC0000000) +#if !defined(CONFIG_SMP) +#define GetPteWriteBit(PTE) ((PTE)->Write) +#define SetPteWriteBit(PTE, x) ((PTE)->Write = (x)) +#else +#define GetPteWriteBit(PTE) ((PTE)->Writable) +#define SetPteWriteBit(PTE, x) ((PTE)->Writable = (x)) +#endif + /* FUNCTIONS ******************************************************************/ VOID @@ -107,21 +115,6 @@ HalpSwitchToRealModeTrapHandlers(VOID) { ULONG Handler; - PHARDWARE_PTE IdtPte; - - /* - * On P5, the first 7 entries of the IDT are write protected to work around - * the cmpxchg8b lock errata. Unprotect them here so we can set our custom - * invalid op-code handler. - */ - if (KeGetCurrentPrcb()->CpuType == 5) - { - IdtPte = GetPteAddress(((PKIPCR)KeGetPcr())->IDT); - IdtPte->Write = 1; - - /* Flush the TLB by resetting CR3 */ - __writecr3(__readcr3()); - } /* Save the current Invalid Opcode and General Protection Fault Handlers */ HalpGpfHandler = ((((PKIPCR)KeGetPcr())->IDT[13].ExtendedOffset << 16) & @@ -164,8 +157,6 @@ NTAPI HalpRestoreTrapHandlers(VOID) { - PHARDWARE_PTE IdtPte; - /* We're back, restore the handlers we over-wrote */ ((PKIPCR)KeGetPcr())->IDT[13].ExtendedOffset = (USHORT)((HalpGpfHandler >> 16) & 0xFFFF); @@ -173,16 +164,6 @@ ((PKIPCR)KeGetPcr())->IDT[6].ExtendedOffset = (USHORT)((HalpBopHandler >> 16) & 0xFFFF); ((PKIPCR)KeGetPcr())->IDT[6].Offset = (USHORT)HalpBopHandler; - - /* On P5, restore the write protection for the first 7 IDT entries */ - if (KeGetCurrentPrcb()->CpuType == 5) - { - IdtPte = GetPteAddress(((PKIPCR)KeGetPcr())->IDT); - IdtPte->Write = 0; - - /* Flush the TLB by resetting CR3 */ - __writecr3(__readcr3()); - } } VOID @@ -231,6 +212,8 @@ HalpBiosDisplayReset(VOID) { ULONG Flags; + PHARDWARE_PTE IdtPte; + BOOLEAN RestoreWriteProtection = FALSE; /* Disable interrupts */ Flags = __readeflags(); @@ -239,6 +222,24 @@ /* Map memory available to the V8086 real-mode code */ HalpMapRealModeMemory(); + /* + * On P5, the first 7 entries of the IDT are write protected to work around + * the cmpxchg8b lock errata. Unprotect them here so we can set our custom + * invalid op-code handler. + */ + if (KeGetCurrentPrcb()->CpuType == 5) + { + /* Get the PTE and check if it is has been write protected yet */ + IdtPte = GetPteAddress(((PKIPCR)KeGetPcr())->IDT); + if (GetPteWriteBit(IdtPte) == 0) + { + /* Remove the protection and flush the TLB */ + SetPteWriteBit(IdtPte, 1); + __writecr3(__readcr3()); + RestoreWriteProtection = TRUE; + } + } + /* Use special invalid opcode and GPF trap handlers */ HalpSwitchToRealModeTrapHandlers(); @@ -250,6 +251,15 @@ /* Restore kernel trap handlers */ HalpRestoreTrapHandlers(); + + /* Check if we removed the write protection before */ + if (RestoreWriteProtection) + { + /* Get the PTE, restore the write protection and flush the TLB */ + IdtPte = GetPteAddress(((PKIPCR)KeGetPcr())->IDT); + SetPteWriteBit(IdtPte, 0); + __writecr3(__readcr3()); + } /* Restore TSS and IOPM */ HalpRestoreIoPermissionsAndTask();

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[sginsberg] 44031: - Add freeze.c to the build too
by sginsberg＠svn.reactos.org 08 Nov '09

08 Nov '09

Author: sginsberg Date: Sun Nov 8 22:22:24 2009 New Revision: 44031 URL: http://svn.reactos.org/svn/reactos?rev=44031&view=rev Log: - Add freeze.c to the build too Modified: trunk/reactos/ntoskrnl/ntoskrnl-generic.rbuild Modified: trunk/reactos/ntoskrnl/ntoskrnl-generic.rbuild URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ntoskrnl-generic.… ============================================================================== --- trunk/reactos/ntoskrnl/ntoskrnl-generic.rbuild [iso-8859-1] (original) +++ trunk/reactos/ntoskrnl/ntoskrnl-generic.rbuild [iso-8859-1] Sun Nov 8 22:22:24 2009 @@ -96,6 +96,7 @@ <file>eventobj.c</file> <file>except.c</file> <file>freeldr.c</file> + <file>freeze.c</file> <file>gate.c</file> <file>gmutex.c</file> <file>ipi.c</file>

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[sginsberg] 44030: - Move processor freeze support out from x86 cpu.c to new generic freeze.c as these routines are quite generic.
by sginsberg＠svn.reactos.org 08 Nov '09

08 Nov '09

Author: sginsberg Date: Sun Nov 8 22:10:23 2009 New Revision: 44030 URL: http://svn.reactos.org/svn/reactos?rev=44030&view=rev Log: - Move processor freeze support out from x86 cpu.c to new generic freeze.c as these routines are quite generic. Added: trunk/reactos/ntoskrnl/ke/freeze.c (with props) Modified: trunk/reactos/ntoskrnl/ke/i386/cpu.c Added: trunk/reactos/ntoskrnl/ke/freeze.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/freeze.c?rev=4… ============================================================================== --- trunk/reactos/ntoskrnl/ke/freeze.c (added) +++ trunk/reactos/ntoskrnl/ke/freeze.c [iso-8859-1] Sun Nov 8 22:10:23 2009 @@ -1,0 +1,53 @@ +/* + * PROJECT: ReactOS Kernel + * LICENSE: GPL - See COPYING in the top level directory + * FILE: ntoskrnl/ke/freeze.c + * PURPOSE: Routines for freezing and unfreezing processors for + * kernel debugger synchronization. + * PROGRAMMERS: Stefan Ginsberg (stefan.ginsberg(a)reactos.org) + */ + +/* INCLUDES *******************************************************************/ + +#include <ntoskrnl.h> +#define NDEBUG +#include <debug.h> + +/* GLOBALS ********************************************************************/ + +/* Freeze data */ +KIRQL KiOldIrql; +ULONG KiFreezeFlag; + +/* FUNCTIONS ******************************************************************/ + +BOOLEAN +NTAPI +KeFreezeExecution(IN PKTRAP_FRAME TrapFrame, + IN PKEXCEPTION_FRAME ExceptionFrame) +{ + BOOLEAN Enable; + + /* Disable interrupts and get previous state */ + Enable = KeDisableInterrupts(); + + /* Save freeze flag */ + KiFreezeFlag = 4; + + /* Save the old IRQL */ + KiOldIrql = KeGetCurrentIrql(); + + /* Return whether interrupts were enabled */ + return Enable; +} + +VOID +NTAPI +KeThawExecution(IN BOOLEAN Enable) +{ + /* Cleanup CPU caches */ + KeFlushCurrentTb(); + + /* Re-enable interrupts */ + if (Enable) _enable(); +} Propchange: trunk/reactos/ntoskrnl/ke/freeze.c ------------------------------------------------------------------------------ svn:eol-style = native Modified: trunk/reactos/ntoskrnl/ke/i386/cpu.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/i386/cpu.c?rev… ============================================================================== --- trunk/reactos/ntoskrnl/ke/i386/cpu.c [iso-8859-1] (original) +++ trunk/reactos/ntoskrnl/ke/i386/cpu.c [iso-8859-1] Sun Nov 8 22:10:23 2009 @@ -45,10 +45,6 @@ BOOLEAN KiI386PentiumLockErrataPresent; BOOLEAN KiSMTProcessorsPresent; -/* Freeze data */ -KIRQL KiOldIrql; -ULONG KiFreezeFlag; - /* Flush data */ volatile LONG KiTbFlushTimeStamp; @@ -908,37 +904,6 @@ BOOLEAN NTAPI -KeFreezeExecution(IN PKTRAP_FRAME TrapFrame, - IN PKEXCEPTION_FRAME ExceptionFrame) -{ - BOOLEAN Enable; - - /* Disable interrupts and get previous state */ - Enable = KeDisableInterrupts(); - - /* Save freeze flag */ - KiFreezeFlag = 4; - - /* Save the old IRQL */ - KiOldIrql = KeGetCurrentIrql(); - - /* Return whether interrupts were enabled */ - return Enable; -} - -VOID -NTAPI -KeThawExecution(IN BOOLEAN Enable) -{ - /* Cleanup CPU caches */ - KeFlushCurrentTb(); - - /* Re-enable interrupts */ - if (Enable) _enable(); -} - -BOOLEAN -NTAPI KeInvalidateAllCaches(VOID) { /* Only supported on Pentium Pro and higher */

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[fireball] 44029: - Check if pBitsLock is NULL in SURFACE_Cleanup before freeing it. This may happen only in a low-memory condition failure branch in create surface code. Spotted by Kamil Hornicek.
by fireball＠svn.reactos.org 08 Nov '09

08 Nov '09

Author: fireball Date: Sun Nov 8 21:14:15 2009 New Revision: 44029 URL: http://svn.reactos.org/svn/reactos?rev=44029&view=rev Log: - Check if pBitsLock is NULL in SURFACE_Cleanup before freeing it. This may happen only in a low-memory condition failure branch in create surface code. Spotted by Kamil Hornicek. Modified: branches/arwinss/reactos/subsystems/win32/win32k/gre/surfobj.c Modified: branches/arwinss/reactos/subsystems/win32/win32k/gre/surfobj.c URL: http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3… ============================================================================== --- branches/arwinss/reactos/subsystems/win32/win32k/gre/surfobj.c [iso-8859-1] (original) +++ branches/arwinss/reactos/subsystems/win32/win32k/gre/surfobj.c [iso-8859-1] Sun Nov 8 21:14:15 2009 @@ -247,7 +247,8 @@ GDIOBJ_FreeObjByHandle(pSurf->hDIBPalette, GDI_OBJECT_TYPE_PALETTE); /* Free bitslock storage */ - ExFreePoolWithTag(pSurf->pBitsLock, TAG_SURFOBJ); + if (pSurf->pBitsLock) + ExFreePoolWithTag(pSurf->pBitsLock, TAG_SURFOBJ); return TRUE; }

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[fireball] 44028: - Implement pattern brush realization. Based on code by Kamil Hornicek.
by fireball＠svn.reactos.org 08 Nov '09

08 Nov '09

Author: fireball Date: Sun Nov 8 17:49:45 2009 New Revision: 44028 URL: http://svn.reactos.org/svn/reactos?rev=44028&view=rev Log: - Implement pattern brush realization. Based on code by Kamil Hornicek. Modified: branches/arwinss/reactos/subsystems/win32/win32k/eng/engblt.c branches/arwinss/reactos/subsystems/win32/win32k/gre/bitblt.c branches/arwinss/reactos/subsystems/win32/win32k/gre/brushobj.c branches/arwinss/reactos/subsystems/win32/win32k/include/brushobj.h Modified: branches/arwinss/reactos/subsystems/win32/win32k/eng/engblt.c URL: http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3… ============================================================================== --- branches/arwinss/reactos/subsystems/win32/win32k/eng/engblt.c [iso-8859-1] (original) +++ branches/arwinss/reactos/subsystems/win32/win32k/eng/engblt.c [iso-8859-1] Sun Nov 8 17:49:45 2009 @@ -210,7 +210,7 @@ GdiBrush = CONTAINING_RECORD(pbo, BRUSHGDI, BrushObj); if ((psurfPattern = SURFACE_Lock(GdiBrush->hbmPattern))) { - BltInfo.PatternSurface = &psurfPattern->SurfObj; + BltInfo.PatternSurface = GreRealizeBrush(GdiBrush, psurfPattern, OutputObj); } else { Modified: branches/arwinss/reactos/subsystems/win32/win32k/gre/bitblt.c URL: http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3… ============================================================================== --- branches/arwinss/reactos/subsystems/win32/win32k/gre/bitblt.c [iso-8859-1] (original) +++ branches/arwinss/reactos/subsystems/win32/win32k/gre/bitblt.c [iso-8859-1] Sun Nov 8 17:49:45 2009 @@ -306,6 +306,8 @@ BrushOrigin.x = pDC->ptBrushOrg.x + pDC->rcDcRect.left; BrushOrigin.y = pDC->ptBrushOrg.y + pDC->rcDcRect.top; + + GreUpdateBrush(pDC->pFillBrush, pDC); bRet = GrepBitBltEx( &pDC->pBitmap->SurfObj, Modified: branches/arwinss/reactos/subsystems/win32/win32k/gre/brushobj.c URL: http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3… ============================================================================== --- branches/arwinss/reactos/subsystems/win32/win32k/gre/brushobj.c [iso-8859-1] (original) +++ branches/arwinss/reactos/subsystems/win32/win32k/gre/brushobj.c [iso-8859-1] Sun Nov 8 17:49:45 2009 @@ -262,6 +262,9 @@ /* Set color to the reserved value */ pBrush->BrushObj.iSolidColor = 0xFFFFFFFF; + /* Set real brush color */ + pBrush->crForegroundClr = crColor; + /* Return newly created brush */ return pBrush; } @@ -281,4 +284,52 @@ EngFreeMem(pBrush); } +SURFOBJ * +NTAPI +GreRealizeBrush(PBRUSHGDI GdiBrush, PSURFACE psurfPattern, SURFOBJ *OutputObj) +{ + SURFOBJ *psoRealize; + HBITMAP hbmpRealize; + POINTL ptlSrc = {0, 0}; + RECTL rclDest; + HPALETTE hPalette; + LONG lWidth; + + rclDest = (RECTL){0, 0, psurfPattern->SurfObj.sizlBitmap.cx, psurfPattern->SurfObj.sizlBitmap.cy}; + + hPalette = NULL;//pDC->pBitmap->hDIBPalette; // FIXME: use dest surface palette! + if (!hPalette) hPalette = pPrimarySurface->DevInfo.hpalDefault; + + lWidth = DIB_GetDIBWidthBytes(psurfPattern->SurfObj.sizlBitmap.cx, BitsPerFormat(OutputObj->iBitmapFormat)); + hbmpRealize = EngCreateBitmap(psurfPattern->SurfObj.sizlBitmap, + lWidth, + OutputObj->iBitmapFormat, + BMF_NOZEROINIT, + NULL); + + + psoRealize = EngLockSurface(hbmpRealize); + if (!psoRealize) + { + EngDeleteSurface(hbmpRealize); + return FALSE; + } + + GdiBrush->XlateObject = IntEngCreateSrcMonoXlate(hPalette, GdiBrush->crBackgroundClr, GdiBrush->crForegroundClr); + + EngCopyBits(psoRealize, &psurfPattern->SurfObj, NULL, GdiBrush->XlateObject, &rclDest, &ptlSrc); + + EngUnlockSurface(psoRealize); + + return psoRealize; +} + +VOID +NTAPI +GreUpdateBrush(PBRUSHGDI pBrush, PDC pDc) +{ + /* Update background color, important for hatch brushes */ + pBrush->crBackgroundClr = pDc->crBackgroundClr; +} + /* EOF */ Modified: branches/arwinss/reactos/subsystems/win32/win32k/include/brushobj.h URL: http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3… ============================================================================== --- branches/arwinss/reactos/subsystems/win32/win32k/include/brushobj.h [iso-8859-1] (original) +++ branches/arwinss/reactos/subsystems/win32/win32k/include/brushobj.h [iso-8859-1] Sun Nov 8 17:49:45 2009 @@ -1,5 +1,7 @@ #ifndef __WIN32K_BRUSHOBJ_H #define __WIN32K_BRUSHOBJ_H + +struct _DC; /* GDI Brush Attributes */ #define GDIBRUSH_NEED_FG_CLR 0x0001 @@ -37,6 +39,8 @@ ULONG dwStyleCount; HBITMAP hbmPattern; XLATEOBJ *XlateObject; + COLORREF crForegroundClr; + COLORREF crBackgroundClr; } BRUSHGDI, *PBRUSHGDI; PBRUSHGDI NTAPI @@ -67,4 +71,10 @@ VOID NTAPI GreFreeBrush(PBRUSHGDI pBrush); +SURFOBJ * NTAPI +GreRealizeBrush(PBRUSHGDI GdiBrush, PSURFACE psurfPattern, SURFOBJ *OutputObj); + +VOID NTAPI +GreUpdateBrush(PBRUSHGDI pBrush, struct _DC *pDc); + #endif

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[sginsberg] 44027: - Make WinLdr's loading screen display the boot method (NT) instead of operating system name (Windows).
by sginsberg＠svn.reactos.org 08 Nov '09

08 Nov '09

Author: sginsberg Date: Sun Nov 8 12:52:23 2009 New Revision: 44027 URL: http://svn.reactos.org/svn/reactos?rev=44027&view=rev Log: - Make WinLdr's loading screen display the boot method (NT) instead of operating system name (Windows). Modified: trunk/reactos/boot/freeldr/freeldr/windows/winldr.c Modified: trunk/reactos/boot/freeldr/freeldr/windows/winldr.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/windo… ============================================================================== --- trunk/reactos/boot/freeldr/freeldr/windows/winldr.c [iso-8859-1] (original) +++ trunk/reactos/boot/freeldr/freeldr/windows/winldr.c [iso-8859-1] Sun Nov 8 12:52:23 2009 @@ -432,7 +432,7 @@ UiDrawBackdrop(); UiDrawStatusText("Detecting Hardware..."); - UiDrawProgressBarCenter(1, 100, "Loading Windows..."); + UiDrawProgressBarCenter(1, 100, "Loading NT..."); /* Read the system path is set in the .ini file */ if (!HasSection || !IniReadSettingByName(SectionId, "SystemPath", FullPath, sizeof(FullPath)))

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[sginsberg] 44026: - Fix _WINKD_ build breakage from 44023 -- missed to commit the .rbuild change for the renamed kdsup.c files
by sginsberg＠svn.reactos.org 08 Nov '09

08 Nov '09

Author: sginsberg Date: Sun Nov 8 12:41:35 2009 New Revision: 44026 URL: http://svn.reactos.org/svn/reactos?rev=44026&view=rev Log: - Fix _WINKD_ build breakage from 44023 -- missed to commit the .rbuild change for the renamed kdsup.c files Modified: trunk/reactos/ntoskrnl/ntoskrnl-generic.rbuild Modified: trunk/reactos/ntoskrnl/ntoskrnl-generic.rbuild URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ntoskrnl-generic.… ============================================================================== --- trunk/reactos/ntoskrnl/ntoskrnl-generic.rbuild [iso-8859-1] (original) +++ trunk/reactos/ntoskrnl/ntoskrnl-generic.rbuild [iso-8859-1] Sun Nov 8 12:41:35 2009 @@ -325,17 +325,17 @@ <directory name="kd64"> <if property="ARCH" value="i386"> <directory name="i386"> - <file>kdsup.c</file> + <file>kdx86.c</file> </directory> </if> <if property="ARCH" value="amd64"> <directory name="amd64"> - <file>kdsup.c</file> + <file>kdx64.c</file> </directory> </if> <if property="ARCH" value="arm"> <directory name="arm"> - <file>kdsup.c</file> + <file>kdarm.c</file> </directory> </if> <file>kdapi.c</file>

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