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Last change
on this file since 22014 was 21931, checked in by dmik, 14 years ago |
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kernel32: Increase maximum size of internal shared heap from 2M to 8M.
This heap is used for internal resource representation (internal handle structures
and such) and may be exhausted by a badly written application that has big
resource leaks which will most likely hang or crash the Odin application (since
it generally doesn't check if the allocation returns NULL).
Since the heap space is only committed as needed, this increase should not
affect normal memory usage by Odin applications.
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Property svn:eol-style
set to
native
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File size:
1.1 KB
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| 1 | ;; @file
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| 2 | ; Global DLL data for KERNEL32.DLL.
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| 3 | ;
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| 4 | ; Note: sizes of data variables must be kept in sync with their C declarations!
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| 5 | ;
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| 6 |
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| 7 | .386
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| 8 | NAME globaldata
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| 9 |
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| 10 | SHARED_DGROUP GROUP _GLOBALDATA
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| 11 |
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| 12 | _GLOBALDATA SEGMENT DWORD PUBLIC USE32 'DATA'
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| 13 |
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| 14 | ;
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| 15 | ; heapshared.cpp:
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| 16 | ;
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| 17 |
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| 18 | PUBLIC _sharedHeap
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| 19 | PUBLIC _pSharedMem
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| 20 | PUBLIC _pageBitmap
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| 21 | PUBLIC _refCount
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| 22 |
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| 23 | PAGE_SIZE = 4096
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| 24 | MAX_HEAPSIZE = (8*1024*1024)
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| 25 | MAX_HEAPPAGES = (MAX_HEAPSIZE/PAGE_SIZE)
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| 26 |
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| 27 | ; extern Heap_t sharedHeap; // = 0
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| 28 | _sharedHeap DD 0
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| 29 | ; extern PVOID pSharedMem; // = NULL
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| 30 | _pSharedMem DD 0
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| 31 | ; extern BYTE pageBitmap[MAX_HEAPPAGES]; // = {0}
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| 32 | _pageBitmap DB MAX_HEAPPAGES DUP (0)
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| 33 | ; extern ULONG refCount; // = 0;
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| 34 | _refCount DD 0
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| 35 |
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| 36 | ;
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| 37 | ; mmap.h/mmap.cpp:
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| 38 | ;
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| 39 | PUBLIC _globalmapcritsect
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| 40 | PUBLIC __ZN11Win32MemMap7memmapsE
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| 41 |
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| 42 | ; extern CRITICAL_SECTION_OS2 globalmapcritsect; // = {0}
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| 43 | _globalmapcritsect DD 6 DUP (0)
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| 44 | ; /*static*/ Win32MemMap *Win32MemMap::memmaps; // = NULL
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| 45 | __ZN11Win32MemMap7memmapsE DD 0
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| 46 |
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| 47 | _GLOBALDATA ENDS
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| 48 |
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| 49 | END
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| 50 |
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