reactos/ChangeLog

   1 2002-07-13  Casper S. Hornstrup  <chorns@users.sourceforge.net>
   2
   3         * rules.mak (RSYM): Define.
   4         * include/ddk/zwtypes.h (DebugDbgLoadSymbols): Add to enum
   5         _DEBUG_CONTROL_CODE.
   6         * include/ntdll/ldr.h (LDR_SYMBOL_INFO, LdrpLoadUserModuleSymbols): Add.
   7         (LdrLoadModuleSymbols): Remove.
   8         * include/ntos/kdbgsyms.h (ST_FILENAME, ST_FUNCTION,
   9         ST_LINENUMBER): Add.
  10         (SYMBOL). Make Name an ANSI_STRING.
  11         (IMAGE_SYMBOL_INFO, AreSymbolsParsed): Add.
  12         * lib/ntdll/ldr/startup.c (LdrInitializeThunk): Call
  13         LdrpLoadUserModuleSymbols() not LdrLoadModuleSymbols().
  14         * lib/ntdll/ldr/utils.c (LdrLoadModuleSymbols): Rename to
  15         LdrpLoadUserModuleSymbols.
  16         (LdrpLoadUserModuleSymbols): Use DebugDbgLoadSymbols debug control code.
  17         (LdrLoadDll): assert if out of memory.
  18         (LdrLoadDll): Call
  19         LdrpLoadUserModuleSymbols(), not LdrLoadModuleSymbols().
  20         * lib/ntdll/string/ctype.c (_pctype): #undef.
  21         * ntoskrnl/dbg/dbgctrl.c (NtSystemDebugControl): Call
  22         LdrLoadUserModuleSymbols on DebugDbgLoadSymbols.
  23         * ntoskrnl/include/internal/ldr.h (LdrGetAddressInformation): Add.
  24         * ntoskrnl/include/internal/module.h (MODULE_TEXT_SECTION): Make SymbolInfo
  25         an IMAGE_SYMBOL_INFO.
  26         * ntoskrnl/ke/i386/exp.c (LdrGetAddressInformation): Add prototype.
  27         (print_address): Change #ifdef KDBG to #ifdef DBG.
  28         (KiDoubleFaultHandler, KiDumpTrapFrame, KeDumpStackFrames): Dump
  29         one stack frame per line.
  30         * ntoskrnl/ke/i386/multiboot.S: Create pagetables for more kernel
  31         address space so larger modules can be passed from the boot loader.
  32         * ntoskrnl/ke/i386/usertrap.c (LdrGetAddressInformation): Add prototype.
  33         (print_user_address): Print symbols using LdrGetAddressInformation().
  34         * ntoskrnl/ldr/loader.c (SYMBOLFILE_HEADER, IMAGE_SYMBOL_INFO_CACHE,
  35         STAB_ENTRY, N_FUN, N_SLINE, N_SO, SymbolListHead): Add.
  36         (TAG_SYM_BUF): Remove.
  37         (LdrInitDebug): Remove unneeded code.
  38         (LdrInit1): Prepare for loading symbols.
  39         (LdrpReadLine, HexL, LdrpParseLine, LdrpLoadModuleSymbolsFromBuffer,
  40         LdrpLoadUserModuleSymbolsFromBuffer): Remove.
  41         (LdrpParseImageSymbols, LdrpGetFileName, LdrpGetFunctionName,
  42         LdrpGetLineNumber, LdrGetAddressInformation, LdrpLookupUserSymbolInfo): Add.
  43         (LdrpLoadModuleSymbols, LdrInitializeBootStartDriver): Change to use new
  44         symbol structures.
  45         (LdrLoadUserModuleSymbols): Cache symbol buffers.
  46         (LdrUnloadModuleSymbols): Implement.
  47         (LdrLoadModule, LdrUnloadModule): Change #ifdef KDBG to #ifdef DBG.
  48         (LdrPEProcessModule): Split a line into two lines.
  49         (LdrPEProcessModule): Setup for loading symbols.
  50         * ntoskrnl/ldr/sysdll.c (LdrpMapSystemDll): Open with FILE_SHARE_READ.
  51         * ntoskrnl/ps/process.c (PiFreeSymbols): Call LdrUnloadModuleSymbols() to
  52         free symbols.
  53         (PiDeleteProcess): Change #ifdef KDBG to #ifdef DBG.
  54         * ntoskrnl/rtl/ctype.c (_pctype): #undef.
  55         * ntoskrnl/rtl/string.c (strncpy): Terminate destination string.
  56         * tools/Makefile (rsym): Add target.
  57         * tools/helper.mk: Include config and use -g if DBG = 1.
  58
  59 2002-07-13  Casper S. Hornstrup  <chorns@users.sourceforge.net>
  60
  61         * Makefile (install_before): Install system.hiv to correct location.
  62
  63 2002-07-04  David Welch  <welch@computer2.darkstar.org>
  64
  65         * subsys/win32k/include/callback.h: Fixed callback argument
  66         definitions.
  67         * subsys/win32k/ntuser/winpos.c: Implemented some more of the windows
  68         sizing/moving code.
  69         * subsys/win32k/ntuser/painting.c: Implemented some more of the
  70         window painting code.
  71         * subsys/win32k/objects/coord.c: Implemented LPtoDP and DPtoLP.
  72         * subsys/win32k/objects/region.c: Added stubs for some more
  73         region functions.
  74
  75 2002-07-04  David Welch  <welch@computer2.darkstar.org>
  76
  77         * ntoskrnl/ps/process.c (NtCreateProcess): Duplicate the
  78         process desktop handle as well.
  79
  80 2002-07-04  David Welch  <welch@computer2.darkstar.org>
  81
  82         * ntoskrnl/se/token.c: Don't call the ZwXXX variant of
  83         system calls when in system context.
  84
  85 2002-07-04  David Welch  <welch@computer2.darkstar.org>
  86
  87         * ntoskrnl/Makefile: Added file with MDA output code.
  88         * ntoskrnl/kd/kdebug.c: Recognize MDA as a destination for
  89         debug output.
  90
  91 2002-07-04  David Welch  <welch@computer2.darkstar.org>
  92
  93         * lib/user32/windows/defwnd.c: Implemented some more of the
  94         default window handler.
  95
  96 2002-07-04  David Welch  <welch@computer2.darkstar.org>
  97
  98         * lib/user32/misc/stubs.c: Removed some stubs to seperate files.
  99
 100 2002-07-04  David Welch  <welch@computer2.darkstar.org>
 101
 102         * lib/user32/user32.def: Export ScreenToClient otherwise we
 103         get problems when code in user32 tries to call it.
 104
 105 2002-07-04  David Welch  <welch@computer2.darkstar.org>
 106
 107         * include/win32k/region.h: Added prototypes for some missing
 108         region functions.
 109
 110 2002-07-04  David Welch  <welch@computer2.darkstar.org>
 111
 112         * include/win32k/ntuser.h: Added prototypes for some missing
 113         NtUserXXX functions.
 114
 115 2002-07-04  David Welch  <welch@computer2.darkstar.org>
 116
 117         * include/user32/wininternal.h: Added some constants for
 118         private GetDCEx styles that WINE needs.
 119
 120 2002-07-04  David Welch  <welch@computer2.darkstar.org>
 121
 122         * include/user32/callback.h: Fixed callbacks for messages with
 123         parameters.
 124
 125 2002-07-04  David Welch  <welch@computer2.darkstar.org>
 126
 127         * include/napi/win32.h (W32THREAD): Added pointer to the
 128         thread's desktop.
 129         * include/napi/win32.h (W32PROCESS): Removed handle table,
 130         added a pointer to the process's window station.
 131         * subsys/win32k/ntuser/guicheck.c (W32kGuiCheck): Reference
 132         a process's window station on the first win32k system call. Reference
 133         a thread's desktop on the first win32k system call.
 134
 135 2002-07-04  David Welch  <welch@computer2.darkstar.org>
 136
 137         * include/messages.h: Added some missing WM_XXX constants.
 138
 139 2002-07-04  David Welch  <welch@computer2.darkstar.org>
 140
 141         * drivers/dd/ide/makefile: Compiling with debugging messages
 142         needs libgcc to be linked in.
 143
 144 2002-07-04  David Welch  <welch@computer2.darkstar.org>
 145
 146         * iface/addsys/genw32k.c: Generate a variable with the
 147         number of system calls.
 148         * iface/native/genntdll.c: Generate a proper stack frame for
 149         the user system call stubs.
 150         * ntoskrnl/ke/i386/syscall.S: Generate a proper stack frame for
 151         the handler for system calls.
 152
 153 2002-07-04  David Welch  <welch@computer2.darkstar.org>
 154
 155         * Makefile: Build the GUI startup application.
 156         * subsys/system/gstart/gstart.c: Application to start up
 157         the GUI.
 158
 159 2002-06-18  David Welch  <welch@whitehall1-5.seh.ox.ac.uk>
 160
 161         * tools/helper.mk: Make an import library a proper target
 162         depending on the .def file.
 163
 164 2002-06-18  David Welch  <welch@whitehall1-5.seh.ox.ac.uk>
 165
 166         * subsys/win32k/ntuser/window.c (NtUserGetWindowLong): Began
 167         implementation.
 168
 169 2002-06-18  David Welch  <welch@whitehall1-5.seh.ox.ac.uk>
 170
 171         * subsys/win32k/misc/object.c (ObmCreateHandle): Return the
 172         correct handle value.
 173
 174 2002-06-18  David Welch  <welch@whitehall1-5.seh.ox.ac.uk>
 175
 176         * subsys/win32k/makefile: Make win32k depend on the file containing
 177         the service table.
 178
 179 2002-06-18  David Welch  <welch@whitehall1-5.seh.ox.ac.uk>
 180
 181         * ntoskrnl/ke/i386/stkswitch.S (KeSwitchStackAndRet,
 182         KePushAndStackSwitchAndSysRet): Push one value only.
 183         * ntoskrnl/ps/w32call.c (NtCallbackReturn, NtW32Call): Moved
 184         these functions to a new file. Restore the old trap frame after
 185         returning from a callback.
 186
 187 2002-06-18  David Welch  <welch@whitehall1-5.seh.ox.ac.uk>
 188
 189         * lib/user32/windows/message.c (CallWindowProcA, CallWindowProcW):
 190         Convert message to Unicode or ASCII if necessary.
 191
 192 2002-06-18  David Welch  <welch@whitehall1-5.seh.ox.ac.uk>
 193
 194         * include/user32/callback.h: Added WM_CREATE and WM_NCCALCSIZE
 195         callbacks.
 196         * lib/user32/windows/window.c (User32SendCREATEMessageForKernel,
 197         User32SendNCCREATEMessageForKernel): Implemented.
 198         * subsys/win32k/ntuser/callback.c (W32kSendCREATEMessage):
 199         Implemented.
 200
 201 2002-06-18  David Welch  <welch@whitehall1-5.seh.ox.ac.uk>
 202
 203         * include/structs.h: Added Unicode and ASCII versions of
 204         CREATESTRUCT.
 205
 206 2002-06-16  David Welch  <welch@whitehall1-5.seh.ox.ac.uk>
 207
 208         * tools/helper.mk: Make the install target depend on all the
 209         files to be installed.
 210
 211 2002-06-16  David Welch  <welch@whitehall1-5.seh.ox.ac.uk>
 212
 213         * ntoskrnl/ps/thread.c (NtCallbackReturn): Set TSS.Esp0 to the
 214         top of the old stack.
 215         * ntoskrnl/ps/thread.c (NtW32Call): Set TSS.Esp0 to the top of
 216         the new stack. Free the callback stack correctly. Don't copy
 217         portion of the trap frame that doesn't exist in non-v86-mode
 218         interrupts.
 219         * ntoskrnl/ps/thread.c (PsFreeCallbackStack): New function to
 220         free a stack allocated with PsAllocateCallbackStack.
 221
 222 2002-06-16  David Welch  <welch@whitehall1-5.seh.ox.ac.uk>
 223
 224         * drivers/dd/null/makefile: Commented out local LDFLAGS as
 225         these cause bad relocations in the stripped image.
 226
 227 2002-06-16  David Welch  <welch@whitehall1-5.seh.ox.ac.uk>
 228
 229         * config: Corrected spelling error.
 230
 231 2002-06-11  David Welch  <welch@whitehall1-5.seh.ox.ac.uk>
 232
 233         * subsys/system/winlogon/winlogon.c (WinMain): Check for
 234         failure when creating a window system.
 235
 236 2002-06-11  David Welch  <welch@whitehall1-5.seh.ox.ac.uk>
 237
 238         * ntoskrnl/ob/handle.c (ObDuplicateObject): Added this internal
 239         function for duplicating objects.
 240         * ntoskrnl/ps/process.c (NtCreateProcess): Duplicate the parent
 241         process's window station to the child process.
 242         * ntoskrnl/ps/process.c (PsInitProcessManagement): Initialize the
 243         first process's window station.
 244
 245 2002-06-11  David Welch  <welch@whitehall1-5.seh.ox.ac.uk>
 246
 247         * ntoskrnl/mm/marea.c (MmCreateMemoryArea): Initialise
 248         page operation structure members.
 249         * ntoskrnl/mm/pageop.c (MmReleasePageOp, MmGetPageOp): Increment
 250         or decrement the page operation count in the memory area.
 251         * ntoskrnl/mm/virtual.c (MmNotPresentFaultVirtualMemory,
 252         MmPageOutVirtualMemory): Check for a deleted memory area before
 253         handling the fault.
 254         * ntoskrnl/mm/virtual.c (MmFreeVirtualMemory): Wait for all
 255         page operations to finish before freeing the memory area.
 256
 257 2002-06-11  David Welch  <welch@whitehall1-5.seh.ox.ac.uk>
 258
 259         * ntoskrnl/ke/i386/syscall.S (interrupt_handler2e): Corrected
 260         test for previous mode, upper 16-bit of CS on the stack after an
 261         interrupt are arbitary.
 262
 263 2002-06-11  David Welch  <welch@whitehall1-5.seh.ox.ac.uk>
 264
 265         * lib/user32/misc/winsta.c: Cleaned up indentation.
 266
 267 2002-06-11  David Welch  <welch@whitehall1-5.seh.ox.ac.uk>
 268
 269         * apps/tests/winhello/winhello.c (WinMain, MainWndProc):
 270         Cleaned up formatting, some more error checks.
 271
 272 2002-06-04  David Welch  <welch@whitehall1-5.seh.ox.ac.uk>
 273
 274         * ntoskrnl/mm/virtual.c (MmSecureVirtualMemory,
 275         MmUnsecureVirtualMemory, NtQueryVirtualMemory): Corrected indentation.
 276
 277 2002-06-04  David Welch  <welch@whitehall1-5.seh.ox.ac.uk>
 278
 279         * ntoskrnl/ke/i386/exp.c (KiDoubleFaultHandler): Print CR3
 280         correctly.
 281
 282 2002-06-04  David Welch  <welch@whitehall1-5.seh.ox.ac.uk>
 283
 284         * ntoskrnl/include/internal/ps.h: Added KTHREAD_STACK_LIMIT definition.
 285         * ntoskrnl/ke/i386/tskswitch.S (Ki386ContextSwitch): Force all the
 286         pages of the kernel stack to be accessible from this process.
 287
 288 2002-06-04  David Welch  <welch@cwcom.net>
 289
 290         * ntoskrnl/cc/view.c (ReadCacheSegmentChain): Changes to use
 291         PHYSICAL_ADDRESS type for physical addresses.
 292         * ntoskrnl/cc/copy.c (CcRosCreateCacheSegment): Changes to use
 293         PHYSICAL_ADDRESS type for physical addresses.
 294         * ntoskrnl/cc/copy.c (CcFreeCachePage): Changes to use
 295         PHYSICAL_ADDRESS type for physical addresses.
 296         * ntoskrnl/include/internal/mm.h: Changed prototypes to use
 297         PHYSICAL_ADDRESS type for physical addresses.
 298         * ntoskrnl/include/internal/ps.h (KPROCESS): Changed type of
 299         page directory base to PHYSICAL_ADDRESS.
 300         * ntoskrnl/include/internal/i386/mm.h: Changed prototypes to use
 301         PHYSICAL_ADDRESS type for physical addresses.
 302         * ntoskrnl/ke/kthread.c (KeFreeStackPage): Changes to use
 303         PHYSICAL_ADDRESS type for physical addresses.
 304         * ntoskrnl/ke/kthread.c (KeInitializeThread): Changes to use
 305         PHYSICAL_ADDRESS type for physical addresses.
 306         * ntoskrnl/ke/process.c (KeAttachProcess, KeDetachProcess): Changes
 307         to use PHYSICAL_ADDRESS type for physical addresses.
 308         * ntoskrnl/ke/kernel.c (PcrPages, KeApplicationProcessorInit): Changes
 309         to use PHYSICAL_ADDRESS type for physical addresses.
 310         * ntoskrnl/mm/balance.c (MM_ALLOCATION_REQUEST): Changes to use
 311         PHYSICAL_ADDRESS type for physical addresses.
 312         * ntoskrnl/mm/balance.c (MmReleasePageMemoryConsumer): Changes to use
 313         PHYSICAL_ADDRESS type for physical addresses.
 314         * ntoskrnl/mm/balance.c (MmRequestPageMemoryConsumer): Changes to use
 315         PHYSICAL_ADDRESS type for physical addresses.
 316         * ntoskrnl/mm/cont.c (MmFreeContinuousPage): Changes to use
 317         PHYSICAL_ADDRESS type for physical addresses.
 318         * ntoskrnl/mm/cont.c (MmAllocateContinuousAlignedMemory): Changes to
 319         use PHYSICAL_ADDRESS type for physical addresses.
 320         * ntoskrnl/mm/freelist.c (MmTransferOwnershipPage,
 321         MmGetLRUFirstUserPage, MmGetLRUNextUserPage, MmGetContinuousPages,
 322         MmInitializePageList, MmSetFlagsPage, MmSetRmapListHeadPage,
 323         MmGetRmapListHeadPage, MmMarkPageMapped, MmMarkPageUnmapped,
 324         MmGetFlagsPage, MmSetSavedSwapEntryPage, MmGetSavedSwapEntryPage,
 325         MmReferencePage, MmGetReferenceCountPage, MmIsUsablePage,
 326         MmDereferencePage, MmGetLockCountPage, MmLockPage, MmUnlockPage,
 327         MmAllocPage): Changes to use PHYSICAL_ADDRESS type for physical
 328         addresses.
 329         * ntoskrnl/mm/iospace.c (MmMapIoSpace): Changes to use
 330         PHYSICAL_ADDRESS type for physical addresses.
 331         * ntoskrnl/mm/kmap.c (ExAllocatePage, MiZeroPage, MiCopyFromUserPage,
 332         ExAllocatePageWithPhysPage): Changes to use PHYSICAL_ADDRESS type for
 333         physical addresses.
 334         * ntoskrnl/mm/marea.c (MmFreeMemoryArea): Changes to use
 335         PHYSICAL_ADDRESS type for physical addresses.
 336         * ntoskrnl/mm/mdl.c (MmUnlockPages, MmMapLockedPages,
 337         MmProbeAndLockPages): Changes to use PHYSICAL_ADDRESS type for
 338         physical addresses.
 339         * ntoskrnl/mm/mm.c (MmSharedDataPagePhysicalAddress,
 340         MmCommitPagedPoolAddress, MmNotPresentFault): Changes to use
 341         PHYSICAL_ADDRESS type for physical addresses.
 342         * ntoskrnl/mm/mminit.c (MmInitVirtualMemory): Changes to use
 343         PHYSICAL_ADDRESS type for physical addresses.
 344         * ntoskrnl/mm/ncache.c (MmAllocateNonCachedMemory,
 345         MmFreeNonCachedPage): Changes to use PHYSICAL_ADDRESS type for
 346         physical addresses.
 347         * ntoskrnl/mm/npool.c (grow_kernel_pool): Changes to use
 348         PHYSICAL_ADDRESS type for physical addresses.
 349         * ntoskrnl/mm/rmap.c (MmPageOutPhysicalAddress, MmInsertRmap,
 350         MmDeleteAllRmaps, MmDeleteRmap): Changes to use
 351         PHYSICAL_ADDRESS type for physical addresses.
 352         * ntoskrnl/mm/section.c (MiReadPage, MmNotPresentFaultSectionView,
 353         MmAccessFaultSectionView, MmPageOutDeleteMapping,
 354         MmPageOutSectionView, MmFreeSectionPage): Changes to use
 355         PHYSICAL_ADDRESS type for physical addresses.
 356         * ntoskrnl/mm/slab.c (ExGrowSlabCache): Changes to use
 357         PHYSICAL_ADDRESS type for physical address.
 358         * ntoskrnl/mm/virtual.c (MmPageOutVirtualMemory,
 359         MmNotPresentFaultVirtualMemory, MmFreeVirtualMemoryPage): Changes to
 360         use PHYSICAL_ADDRESS type for physical address.
 361         * ntoskrnl/mm/wset.c (MmTrimUserMemory): Changes to use
 362         PHYSICAL_ADDRESS type for physical address.
 363         * ntoskrnl/mm/page.c (Mmi386ReleaseMmInfo, MmCopyMmInfo,
 364         MmGetPhysicalAddressForProcess, MmCreateVirtualMapping,
 365         MmCreateVirtualMappingUnsafe, MmCreateVirtualMappingForProcess,
 366         MmDeleteVirtualMapping): Changes to use PHYSICAL_ADDRESS type for
 367         physical address.
 368         * ntoskrnl/ps/process (PsInitProcessManagment): Changes to use
 369         PHYSICAL_ADDRESS type for physical address.
 370         * ntoskrnl/ps/thread.c (PsAllocateCallbackStack): Changes to use
 371         PHYSICAL_ADDRESS type for physical address.
 372
 373 2002-06-04  David Welch  <welch@cwcom.net>
 374
 375         * Lots of change since the ChangeLog was last updated.
 376
 377 2001-03-18  David Welch  <welch@cwcom.net>
 378
 379         * ntoskrnl/ke/apc.c (KiDeliverApc): Bug fix.
 380         * ntoskrnl/ke/apc.c (KeInsertQueueApc): More comments.
 381         * ntoskrnl/ke/catch.c (KiDispatchException): Bug fix.
 382         * ntoskrnl/ke/timer.c (KeDelayExecutionThread): Don't use removed
 383         function KeAddTimeoutThread.
 384         * ntoskrnl/ke/timer.c (KeAddTimeoutThread): Removed.
 385         * ntoskrnl/ke/wait.c (KeWaitForSingleObject, KeWaitForMultipleObjects):
 386         Don't use KeAddTimeoutThread.
 387         * ntoskrnl/mm/freelist.c (MmAllocateContiguousAlignedMemory): Bug fix
 388         * ntoskrnl/mm/freelist.c (MmAllocatePage): Allocate from the top
 389         memory.
 390
 391 2001-03-17  David Welch  <welch@cwcom.net>
 392
 393         * ntoskrnl/ke/catch.c (KiDispatchException): Implementation of
 394         exception handling, user-mode only.
 395
 396 2001-03-16  David Welch  <welch@cwcom.net>
 397
 398         * include/ddk/zw.h: Corrected declarations of NtCreateProfile,
 399         NtQueryIntervalProfile, NtSetIntervalProfile.
 400         * include/ddk/zwtypes.h: Added definitions of KPROFILE_SOURCE.
 401         * ntoskrnl/include/internal/ke.h: Added the interrupted EIP as a
 402         parameter to KiUpdateSystemTime for profiling purposes.
 403         * ntoskrnl/include/internal/nt: Added declaration for profiling
 404         support initialization.
 405         * ntoskrnl/ke/timer.c (KiUpdateSystemTime, KeExpireTimers): Call
 406         the profiling code on a timer interrupt with the interrupt EIP.
 407         * ntoskrnl/ke/i386/irq.c (KiDispatchInterrupt): Pass the interrupted
 408         EIP to KiUpdateSystemTime.
 409         * ntoskrnl/mm/virtual.c (NtReadVirtualMemory, NtWriteVirtualMemory):
 410         Release the MDLs used properly.
 411         * ntoskrnl/nt/nt.c: Call the profiling support initialization.
 412         * ntoskrnl/nt/ntevent.c (NtCreateEvent): Don't try copying the
 413         ObjectAttributes parameter if it is NULL.
 414         * ntoskrnl/nt/profile.c: Implemented profiling.
 415
 416 2001-03-16  David Welch  <welch@cwcom.net>
 417
 418         * ntoskrnl/include/internal/safe.h: Corrected typo.
 419         * ntoskrnl/nt/ntevent.c (NtCreateEvent, NtOpenEvent, NtQueryEvent):
 420         Corrected typos.
 421         * ntoskrnl/rtl/mem.c: Missing header file.
 422
 423 2001-03-16  David Welch  <welch@cwcom.net>
 424
 425         * ntoskrnl/include/internal/safe.h: Add definitions for handling
 426         potentially unsafe pointers.
 427
 428 2001-03-16  David Welch  <welch@cwcom.net>
 429
 430         * ntoskrnl/include/internal/mm.h: Removed MmSafeCopyToUser and
 431         MmSafeCopyFromUser as source files need these but don't want internal
 432         mm definitions.
 433         * ntoskrnl/nt/ntevent.c (NtCreateEvent, NtOpenEvent, NtPulseEvent,
 434         NtQueryEvent, NtResetEvent, NtSetEvent): Copy data to and from
 435         user mode safely.
 436         * ntoskrnl/rtl/mem.c (MmCopyToCaller, MmCopyFromCaller): Helper
 437         functions for copying data to and from potentially unsafe pointers.
 438
 439 2000-12-23  David Welch  <welch@cwcom.net>
 440
 441         * All task switching is done in software.
 442         * Beginnings of v86 mode support.
 443
 444 2000-12-22  David Welch  <welch@cwcom.net>
 445
 446         * ntoskrnl/ps/kill.c (PiTerminateProcessThreads): Drop
 447         PiThreadListLock before calling PsTerminateOtherThread
 448
 449 2000-12-16  David Welch  <welch@cwcom.net>
 450
 451         * ntoskrnl/ex/fmutex.c (ExReleaseFastMutexUnsafe): Only set the
 452         fast mutex's owner back to NULL if it is being released
 453
 454 2000-12-10  David Welch  <welch@cwcom.net>
 455
 456         * ntoskrnl/ke/i386/vm86_sup.S (Ki386RetToV86Mode): Added function
 457         to do the raw switch to v86 mode.
 458         * ntoskrnl/include/internal/vm86.h: Definitions for the v86 mode
 459         support.
 460
 461 2000-12-10  David Welch  <welch@cwcom.net>
 462
 463         * ntoskrnl/ke/i386/trap.s (PsBeginThreadWithContextInternal): Moved
 464         to ntoskrnl/ke/i386/bswitch.S.
 465         * ntoskrnl/ke/i386/trap.s (interrupt_handler2e): Moved to
 466         ntoskrnl/ke/i386/syscall.S.
 467         * ntoskrnl/ke/i386/trap.s (old_interrupt_handler2e): Removed.
 468
 469 2000-12-04  David Welch  <welch@cwcom.net>
 470
 471         * ntoskrnl/ke/i386/irq.c (KiInterruptDispatch): Record the last PC
 472         value for a rescheduled thread.
 473         * ntoskrnl/ke/i386/irqhand.s: Construct a primitive trap frame
 474         in interrupt handlers.
 475
 476 2000-08-30  David Welch  <welch@cwcom.net>
 477
 478         * Added calibration of KeStallExecutionProcessor timing
 479           (code from linux 2.2.16).
 480
 481         * Corrected compilation bugs in user32 library.
 482
 483         * Corrected compilation bugs related to anonymous structs
 484           in ndis code.
 485
 486         * Pass command line to kernel from loadros.
 487
 488         * Corrected PIC mask calculation.
 489
 490 2000-05-27  David Welch <welch@cwcom.net>
 491
 492         * Fixed issue with closing non-existent or already closed
 493           handle.
 494
 495 2000-01-26  David Welch <welch@cwcom.net>
 496
 497         * ZwCreateProcess now maps ntdll rather than the user-mode
 498           code.
 499
 500 1999-09-06  David Welch <welch@cwcom.net>
 501
 502         * Implemented ZwOpenProcess.
 503
 504         * Partially implemented killing other threads (possible memory
 505           leaks).
 506
 507         * Made a start on a proper implemention of APCs (based on
 508           article in NT insider).
 509
 510 1998-12-08  David Welch <welch@cwcom.net>
 511
 512         * Corrected bug in shell (Read two keypresses and assumed they
 513           where the key going up and down respectively).
 514
 515         * Corrected race in dpc handling.
 516
 517         * Took out cleanup sections in ZwReadFile (now handled by the
 518           APC).
 519
 520         * Disabled broken code in kernel32.
 521
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