reactos/ntoskrnl/kd64/kddata.c

   1 /*
   2  * PROJECT:         ReactOS Kernel
   3  * LICENSE:         GPL - See COPYING in the top level directory
   4  * FILE:            ntoskrnl/kd64/kddata.c
   5  * PURPOSE:         Contains all global variables and settings for KD64
   6  * PROGRAMMERS:     Alex Ionescu (alex.ionescu@reactos.org)
   7  */
   8
   9 /* INCLUDES ******************************************************************/
  10
  11 #include <ntoskrnl.h>
  12 #define NDEBUG
  13 #include <debug.h>
  14
  15 VOID NTAPI RtlpBreakWithStatusInstruction(VOID);
  16
  17 /* GLOBALS *******************************************************************/
  18
  19 //
  20 // Debugger State
  21 //
  22 KD_CONTEXT KdpContext;
  23 BOOLEAN KdpPortLocked;
  24 KSPIN_LOCK KdpDebuggerLock;
  25 BOOLEAN KdpControlCPressed;
  26
  27 //
  28 // Debug Trap Handlers
  29 //
  30 PKDEBUG_ROUTINE KiDebugRoutine = KdpStub;
  31 PKDEBUG_SWITCH_ROUTINE KiDebugSwitchRoutine;
  32
  33 //
  34 // Debugger Configuration Settings
  35 //
  36 BOOLEAN KdBreakAfterSymbolLoad;
  37 BOOLEAN KdPitchDebugger;
  38 BOOLEAN _KdDebuggerNotPresent;
  39 BOOLEAN _KdDebuggerEnabled;
  40 BOOLEAN KdAutoEnableOnEvent;
  41 BOOLEAN KdPreviouslyEnabled;
  42 BOOLEAN KdpDebuggerStructuresInitialized;
  43 BOOLEAN KdEnteredDebugger;
  44 ULONG KdDisableCount;
  45 LARGE_INTEGER KdPerformanceCounterRate;
  46
  47 //
  48 // Breakpoint Data
  49 //
  50 BREAKPOINT_ENTRY KdpBreakpointTable[20];
  51 ULONG KdpBreakpointInstruction = 0xCC;
  52 BOOLEAN KdpOweBreakpoint;
  53 BOOLEAN BreakpointsSuspended;
  54 ULONG KdpNumInternalBreakpoints;
  55
  56 ULONG KdpCurrentSymbolStart, KdpCurrentSymbolEnd;
  57
  58 //
  59 // Time Slip Support
  60 //
  61 KDPC KdpTimeSlipDpc;
  62 KTIMER KdpTimeSlipTimer;
  63 WORK_QUEUE_ITEM KdpTimeSlipWorkItem;
  64 LONG KdpTimeSlipPending = 1;
  65 PKEVENT KdpTimeSlipEvent;
  66 KSPIN_LOCK KdpTimeSlipEventLock;
  67 LARGE_INTEGER KdTimerStop, KdTimerStart, KdTimerDifference;
  68
  69 //
  70 // Buffers
  71 //
  72 CHAR KdpMessageBuffer[4096];
  73 CHAR KdpPathBuffer[4096];
  74
  75 //
  76 // KdPrint Buffers
  77 //
  78 CHAR KdPrintDefaultCircularBuffer[0x8000];
  79 PCHAR KdPrintWritePointer = KdPrintDefaultCircularBuffer;
  80 ULONG KdPrintRolloverCount;
  81 PCHAR KdPrintCircularBuffer = KdPrintDefaultCircularBuffer;
  82 ULONG KdPrintBufferSize = sizeof(KdPrintDefaultCircularBuffer);
  83 ULONG KdPrintBufferChanges = 0;
  84
  85 //
  86 // Debug Filter Masks
  87 //
  88 ULONG Kd_WIN2000_Mask = 1;
  89 ULONG Kd_SYSTEM_Mask;
  90 ULONG Kd_SMSS_Mask;
  91 ULONG Kd_SETUP_Mask;
  92 ULONG Kd_NTFS_Mask;
  93 ULONG Kd_FSTUB_Mask;
  94 ULONG Kd_CRASHDUMP_Mask;
  95 ULONG Kd_CDAUDIO_Mask;
  96 ULONG Kd_CDROM_Mask;
  97 ULONG Kd_CLASSPNP_Mask;
  98 ULONG Kd_DISK_Mask;
  99 ULONG Kd_REDBOOK_Mask;
 100 ULONG Kd_STORPROP_Mask;
 101 ULONG Kd_SCSIPORT_Mask;
 102 ULONG Kd_SCSIMINIPORT_Mask;
 103 ULONG Kd_CONFIG_Mask;
 104 ULONG Kd_I8042PRT_Mask;
 105 ULONG Kd_SERMOUSE_Mask;
 106 ULONG Kd_LSERMOUS_Mask;
 107 ULONG Kd_KBDHID_Mask;
 108 ULONG Kd_MOUHID_Mask;
 109 ULONG Kd_KBDCLASS_Mask;
 110 ULONG Kd_MOUCLASS_Mask;
 111 ULONG Kd_TWOTRACK_Mask;
 112 ULONG Kd_WMILIB_Mask;
 113 ULONG Kd_ACPI_Mask;
 114 ULONG Kd_AMLI_Mask;
 115 ULONG Kd_HALIA64_Mask;
 116 ULONG Kd_VIDEO_Mask;
 117 ULONG Kd_SVCHOST_Mask;
 118 ULONG Kd_VIDEOPRT_Mask;
 119 ULONG Kd_TCPIP_Mask;
 120 ULONG Kd_DMSYNTH_Mask;
 121 ULONG Kd_NTOSPNP_Mask;
 122 ULONG Kd_FASTFAT_Mask;
 123 ULONG Kd_SAMSS_Mask;
 124 ULONG Kd_PNPMGR_Mask;
 125 ULONG Kd_NETAPI_Mask;
 126 ULONG Kd_SCSERVER_Mask;
 127 ULONG Kd_SCCLIENT_Mask;
 128 ULONG Kd_SERIAL_Mask;
 129 ULONG Kd_SERENUM_Mask;
 130 ULONG Kd_UHCD_Mask;
 131 ULONG Kd_RPCPROXY_Mask;
 132 ULONG Kd_AUTOCHK_Mask;
 133 ULONG Kd_DCOMSS_Mask;
 134 ULONG Kd_UNIMODEM_Mask;
 135 ULONG Kd_SIS_Mask;
 136 ULONG Kd_FLTMGR_Mask;
 137 ULONG Kd_WMICORE_Mask;
 138 ULONG Kd_BURNENG_Mask;
 139 ULONG Kd_IMAPI_Mask;
 140 ULONG Kd_SXS_Mask;
 141 ULONG Kd_FUSION_Mask;
 142 ULONG Kd_IDLETASK_Mask;
 143 ULONG Kd_SOFTPCI_Mask;
 144 ULONG Kd_TAPE_Mask;
 145 ULONG Kd_MCHGR_Mask;
 146 ULONG Kd_IDEP_Mask;
 147 ULONG Kd_PCIIDE_Mask;
 148 ULONG Kd_FLOPPY_Mask;
 149 ULONG Kd_FDC_Mask;
 150 ULONG Kd_TERMSRV_Mask;
 151 ULONG Kd_W32TIME_Mask;
 152 ULONG Kd_PREFETCHER_Mask;
 153 ULONG Kd_RSFILTER_Mask;
 154 ULONG Kd_FCPORT_Mask;
 155 ULONG Kd_PCI_Mask;
 156 ULONG Kd_DMIO_Mask;
 157 ULONG Kd_DMCONFIG_Mask;
 158 ULONG Kd_DMADMIN_Mask;
 159 ULONG Kd_WSOCKTRANSPORT_Mask;
 160 ULONG Kd_VSS_Mask;
 161 ULONG Kd_PNPMEM_Mask;
 162 ULONG Kd_PROCESSOR_Mask;
 163 ULONG Kd_DMSERVER_Mask;
 164 ULONG Kd_SR_Mask;
 165 ULONG Kd_INFINIBAND_Mask;
 166 ULONG Kd_IHVDRIVER_Mask;
 167 ULONG Kd_IHVVIDEO_Mask;
 168 ULONG Kd_IHVAUDIO_Mask;
 169 ULONG Kd_IHVNETWORK_Mask;
 170 ULONG Kd_IHVSTREAMING_Mask;
 171 ULONG Kd_IHVBUS_Mask;
 172 ULONG Kd_HPS_Mask;
 173 ULONG Kd_RTLTHREADPOOL_Mask;
 174 ULONG Kd_LDR_Mask;
 175 ULONG Kd_TCPIP6_Mask;
 176 ULONG Kd_ISAPNP_Mask;
 177 ULONG Kd_SHPC_Mask;
 178 ULONG Kd_STORPORT_Mask;
 179 ULONG Kd_STORMINIPORT_Mask;
 180 ULONG Kd_PRINTSPOOLER_Mask;
 181 ULONG Kd_VSSDYNDISK_Mask;
 182 ULONG Kd_VERIFIER_Mask;
 183 ULONG Kd_VDS_Mask;
 184 ULONG Kd_VDSBAS_Mask;
 185 ULONG Kd_VDSDYNDR_Mask;
 186 ULONG Kd_VDSUTIL_Mask;
 187 ULONG Kd_DFRGIFC_Mask;
 188 ULONG Kd_DEFAULT_Mask;
 189 ULONG Kd_MM_Mask;
 190 ULONG Kd_DFSC_Mask;
 191 ULONG Kd_WOW64_Mask;
 192 ULONG Kd_ENDOFTABLE_Mask;
 193
 194 //
 195 // Debug Filter Component Table
 196 //
 197 PULONG KdComponentTable[104] =
 198 {
 199     &Kd_SYSTEM_Mask,
 200     &Kd_SMSS_Mask,
 201     &Kd_SETUP_Mask,
 202     &Kd_NTFS_Mask,
 203     &Kd_FSTUB_Mask,
 204     &Kd_CRASHDUMP_Mask,
 205     &Kd_CDAUDIO_Mask,
 206     &Kd_CDROM_Mask,
 207     &Kd_CLASSPNP_Mask,
 208     &Kd_DISK_Mask,
 209     &Kd_REDBOOK_Mask,
 210     &Kd_STORPROP_Mask,
 211     &Kd_SCSIPORT_Mask,
 212     &Kd_SCSIMINIPORT_Mask,
 213     &Kd_CONFIG_Mask,
 214     &Kd_I8042PRT_Mask,
 215     &Kd_SERMOUSE_Mask,
 216     &Kd_LSERMOUS_Mask,
 217     &Kd_KBDHID_Mask,
 218     &Kd_MOUHID_Mask,
 219     &Kd_KBDCLASS_Mask,
 220     &Kd_MOUCLASS_Mask,
 221     &Kd_TWOTRACK_Mask,
 222     &Kd_WMILIB_Mask,
 223     &Kd_ACPI_Mask,
 224     &Kd_AMLI_Mask,
 225     &Kd_HALIA64_Mask,
 226     &Kd_VIDEO_Mask,
 227     &Kd_SVCHOST_Mask,
 228     &Kd_VIDEOPRT_Mask,
 229     &Kd_TCPIP_Mask,
 230     &Kd_DMSYNTH_Mask,
 231     &Kd_NTOSPNP_Mask,
 232     &Kd_FASTFAT_Mask,
 233     &Kd_SAMSS_Mask,
 234     &Kd_PNPMGR_Mask,
 235     &Kd_NETAPI_Mask,
 236     &Kd_SCSERVER_Mask,
 237     &Kd_SCCLIENT_Mask,
 238     &Kd_SERIAL_Mask,
 239     &Kd_SERENUM_Mask,
 240     &Kd_UHCD_Mask,
 241     &Kd_RPCPROXY_Mask,
 242     &Kd_AUTOCHK_Mask,
 243     &Kd_DCOMSS_Mask,
 244     &Kd_UNIMODEM_Mask,
 245     &Kd_SIS_Mask,
 246     &Kd_FLTMGR_Mask,
 247     &Kd_WMICORE_Mask,
 248     &Kd_BURNENG_Mask,
 249     &Kd_IMAPI_Mask,
 250     &Kd_SXS_Mask,
 251     &Kd_FUSION_Mask,
 252     &Kd_IDLETASK_Mask,
 253     &Kd_SOFTPCI_Mask,
 254     &Kd_TAPE_Mask,
 255     &Kd_MCHGR_Mask,
 256     &Kd_IDEP_Mask,
 257     &Kd_PCIIDE_Mask,
 258     &Kd_FLOPPY_Mask,
 259     &Kd_FDC_Mask,
 260     &Kd_TERMSRV_Mask,
 261     &Kd_W32TIME_Mask,
 262     &Kd_PREFETCHER_Mask,
 263     &Kd_RSFILTER_Mask,
 264     &Kd_FCPORT_Mask,
 265     &Kd_PCI_Mask,
 266     &Kd_DMIO_Mask,
 267     &Kd_DMCONFIG_Mask,
 268     &Kd_DMADMIN_Mask,
 269     &Kd_WSOCKTRANSPORT_Mask,
 270     &Kd_VSS_Mask,
 271     &Kd_PNPMEM_Mask,
 272     &Kd_PROCESSOR_Mask,
 273     &Kd_DMSERVER_Mask,
 274     &Kd_SR_Mask,
 275     &Kd_INFINIBAND_Mask,
 276     &Kd_IHVDRIVER_Mask,
 277     &Kd_IHVVIDEO_Mask,
 278     &Kd_IHVAUDIO_Mask,
 279     &Kd_IHVNETWORK_Mask,
 280     &Kd_IHVSTREAMING_Mask,
 281     &Kd_IHVBUS_Mask,
 282     &Kd_HPS_Mask,
 283     &Kd_RTLTHREADPOOL_Mask,
 284     &Kd_LDR_Mask,
 285     &Kd_TCPIP6_Mask,
 286     &Kd_ISAPNP_Mask,
 287     &Kd_SHPC_Mask,
 288     &Kd_STORPORT_Mask,
 289     &Kd_STORMINIPORT_Mask,
 290     &Kd_PRINTSPOOLER_Mask,
 291     &Kd_VSSDYNDISK_Mask,
 292     &Kd_VERIFIER_Mask,
 293     &Kd_VDS_Mask,
 294     &Kd_VDSBAS_Mask,
 295     &Kd_VDSDYNDR_Mask,
 296     &Kd_VDSUTIL_Mask,
 297     &Kd_DFRGIFC_Mask,
 298     &Kd_DEFAULT_Mask,
 299     &Kd_MM_Mask,
 300     &Kd_DFSC_Mask,
 301     &Kd_WOW64_Mask,
 302     &Kd_ENDOFTABLE_Mask,
 303 };
 304
 305 ULONG KdComponentTableSize = sizeof(KdComponentTable);
 306
 307 //
 308 // Debugger Data
 309 //
 310 LIST_ENTRY KdpDebuggerDataListHead;
 311 KSPIN_LOCK KdpDataSpinLock;
 312
 313 //
 314 // Debugger Version and Data Block
 315 //
 316 DBGKD_GET_VERSION64 KdVersionBlock =
 317 {
 318     0,
 319     0,
 320     DBGKD_64BIT_PROTOCOL_VERSION2,
 321     KD_SECONDARY_VERSION_DEFAULT,
 322     DBGKD_VERS_FLAG_DATA,
 323     IMAGE_FILE_MACHINE_I386,
 324     PACKET_TYPE_MAX,
 325     0,
 326     0,
 327     DBGKD_SIMULATION_NONE,
 328     {0},
 329     0,
 330     0,
 331     0
 332 };
 333 KDDEBUGGER_DATA64 KdDebuggerDataBlock =
 334 {
 335     {{0}},
 336     0,
 337     {PtrToUlong(RtlpBreakWithStatusInstruction)},
 338     0,
 339     FIELD_OFFSET(KTHREAD, CallbackStack),
 340     CBSTACK_CALLBACK_STACK,
 341     CBSTACK_EBP,
 342     0,
 343     {PtrToUlong(KiCallUserMode)},
 344     {0},
 345     {PtrToUlong(&PsLoadedModuleList)},
 346     {PtrToUlong(&PsActiveProcessHead)},
 347     {PtrToUlong(&PspCidTable)},
 348     {PtrToUlong(&ExpSystemResourcesList)},
 349     {0},                                                        // ExpPagedPoolDescriptor
 350     {0},                                                        // ExpNumberOfPagedPools
 351     {PtrToUlong(&KeTimeIncrement)},
 352     {PtrToUlong(&KeBugcheckCallbackListHead)},
 353     {PtrToUlong(KiBugCheckData)},
 354     {PtrToUlong(&IopErrorLogListHead)},
 355     {PtrToUlong(&ObpRootDirectoryObject)},
 356     {PtrToUlong(&ObpTypeObjectType)},
 357     {0},                                                        // MmSystemCacheStart
 358     {0},                                                        // MmSystemCacheEnd
 359     {0},                                                        // MmSystemCacheWs
 360     {0},                                                        // MmPfnDatabase
 361     {0},                                                        // MmSystemPtesStart
 362     {0},                                                        // MmSystemPtesEnd
 363     {0},                                                        // MmSubsectionBase
 364     {0},                                                        // MmNumberOfPagingFiles
 365     {0},                                                        // MmLowestPhysicalPage
 366     {0},                                                        // MmHighestPhysicalPage
 367     {0},                                                        // MmNumberOfPhysicalPages
 368     {0},                                                        // MmMaximumNonPagedPoolInBytes
 369     {0},                                                        // MmNonPagedSystemStart
 370     {0},                                                        // MmNonPagedPoolStart
 371     {0},                                                        // MmNonPagedPoolEnd
 372     {0},                                                        // MmPagedPoolStart
 373     {0},                                                        // MmPagedPoolEnd
 374     {0},                                                        // MmPagedPoolInfo
 375     PAGE_SIZE,
 376     {0},                                                        // MmSizeOfPagedPoolInBytes
 377     {0},                                                        // MmTotalCommitLimit
 378     {0},                                                        // MmTotalCommittedPages
 379     {0},                                                        // MmSharedCommit
 380     {0},                                                        // MmDriverCommit
 381     {0},                                                        // MmProcessCommit
 382     {0},                                                        // MmPagedPoolCommit
 383     {0},
 384     {0},                                                        // MmZeroedPageListHead
 385     {0},                                                        // MmFreePageListHead
 386     {0},                                                        // MmStandbyPageListHead
 387     {0},                                                        // MmModifiedPageListHead
 388     {0},                                                        // MmModifiedNoWritePageListHead
 389     {0},                                                        // MmAvailablePages
 390     {0},                                                        // MmResidentAvailablePages
 391     {0},                                                        // PoolTrackTable
 392     {0},                                                        // NonPagedPoolDescriptor
 393     {PtrToUlong(&MmHighestUserAddress)},
 394     {PtrToUlong(&MmSystemRangeStart)},
 395     {PtrToUlong(&MmUserProbeAddress)},
 396     {PtrToUlong(KdPrintDefaultCircularBuffer)},
 397     {PtrToUlong(KdPrintDefaultCircularBuffer + 1)},
 398     {PtrToUlong(&KdPrintWritePointer)},
 399     {PtrToUlong(&KdPrintRolloverCount)},
 400     {0},                                                        // MmLoadedUserImageList
 401     {PtrToUlong(&NtBuildLab)},
 402     {0},
 403     {PtrToUlong(KiProcessorBlock)},
 404     {0},                                                        // MmUnloadedDrivers
 405     {0},                                                        // MmLastUnloadedDrivers
 406     {0},                                                        // MmTriageActionTaken
 407     {0},                                                        // MmSpecialPoolTag
 408     {0},                                                        // KernelVerifier
 409     {0},                                                        // MmVerifierData
 410     {0},                                                        // MmAllocatedNonPagedPool
 411     {0},                                                        // MmPeakCommitment
 412     {0},                                                        // MmtotalCommitLimitMaximum
 413     {PtrToUlong(&CmNtCSDVersion)},
 414     {0},                                                        // MmPhysicalMemoryBlock
 415     {0},                                                        // MmSessionBase
 416     {0},                                                        // MmSessionSize
 417     {0},
 418     {0},
 419     FIELD_OFFSET(KTHREAD, NextProcessor),
 420     FIELD_OFFSET(KTHREAD, Teb),
 421     FIELD_OFFSET(KTHREAD, KernelStack),
 422     FIELD_OFFSET(KTHREAD, InitialStack),
 423     FIELD_OFFSET(KTHREAD, ApcState.Process),
 424     FIELD_OFFSET(KTHREAD, State),
 425     0,
 426     0,
 427     sizeof(EPROCESS),
 428     FIELD_OFFSET(EPROCESS, Peb),
 429     FIELD_OFFSET(EPROCESS, InheritedFromUniqueProcessId),
 430     FIELD_OFFSET(EPROCESS, Pcb.DirectoryTableBase),
 431     sizeof(KPRCB),
 432     FIELD_OFFSET(KPRCB, DpcRoutineActive),
 433     FIELD_OFFSET(KPRCB, CurrentThread),
 434     FIELD_OFFSET(KPRCB, MHz),
 435     FIELD_OFFSET(KPRCB, CpuType),
 436     FIELD_OFFSET(KPRCB, VendorString),
 437     FIELD_OFFSET(KPRCB, ProcessorState.ContextFrame),
 438     FIELD_OFFSET(KPRCB, Number),
 439     sizeof(ETHREAD),
 440     {PtrToUlong(KdPrintDefaultCircularBuffer)},
 441     {PtrToUlong(&KdPrintBufferSize)},
 442     {PtrToUlong(&KeLoaderBlock)},
 443     sizeof(KIPCR) + sizeof(KPRCB),
 444     FIELD_OFFSET(KIPCR, Self),
 445     FIELD_OFFSET(KPCR, Prcb),
 446     FIELD_OFFSET(KIPCR, PrcbData),
 447     0,
 448     0,
 449     0,
 450     0,
 451     0,
 452     FIELD_OFFSET(KIPCR, PrcbData) +
 453     FIELD_OFFSET(KPRCB, ProcessorState.SpecialRegisters),
 454     KGDT_R0_CODE,
 455     KGDT_R0_DATA,
 456     KGDT_R0_PCR,
 457     KGDT_R3_CODE,
 458     KGDT_R3_DATA,
 459     KGDT_R3_TEB,
 460     KGDT_LDT,
 461     KGDT_TSS,
 462     0,
 463     0,
 464     {0},                                                        // IopNumTriagDumpDataBlocks
 465     {0},                                                        // IopTriageDumpDataBlocks
 466 };