kd64.h File Reference

Go to the source code of this file.

Classes
struct	_BREAKPOINT_ENTRY

Macros
#define	KD_DEFAULT_LOG_BUFFER_SIZE   0x1000
#define	KD_BREAKPOINT_MAX   32
#define	KD_HIGHEST_USER_BREAKPOINT_ADDRESS   (PVOID)0x60000000
#define	KD_BREAKPOINT_ACTIVE   0x01
#define	KD_BREAKPOINT_PENDING   0x02
#define	KD_BREAKPOINT_SUSPENDED   0x04
#define	KD_BREAKPOINT_EXPIRED   0x08
#define	MAX_KD_COMPONENT_TABLE_ENTRIES   (DPFLTR_ENDOFTABLE_ID + 1)

Typedefs
typedef struct _BREAKPOINT_ENTRY	BREAKPOINT_ENTRY
typedef struct _BREAKPOINT_ENTRY *	PBREAKPOINT_ENTRY
typedef BOOLEAN(NTAPI *	PKDEBUG_ROUTINE) (IN PKTRAP_FRAME TrapFrame, IN PKEXCEPTION_FRAME ExceptionFrame, IN PEXCEPTION_RECORD ExceptionRecord, IN PCONTEXT Context, IN KPROCESSOR_MODE PreviousMode, IN BOOLEAN SecondChance)
typedef BOOLEAN(NTAPI *	PKDEBUG_SWITCH_ROUTINE) (IN PEXCEPTION_RECORD ExceptionRecord, IN PCONTEXT Context, IN BOOLEAN SecondChance)

Functions
BOOLEAN NTAPI	KdInitSystem (ULONG Reserved, PLOADER_PARAMETER_BLOCK LoaderBlock)
VOID NTAPI	KdUpdateDataBlock (VOID)
BOOLEAN NTAPI	KdIsThisAKdTrap (IN PEXCEPTION_RECORD ExceptionRecord, IN PCONTEXT Context, IN KPROCESSOR_MODE PreviousMode)
BOOLEAN NTAPI	KdpSwitchProcessor (IN PEXCEPTION_RECORD ExceptionRecord, IN OUT PCONTEXT ContextRecord, IN BOOLEAN SecondChanceException)
VOID NTAPI	KdpTimeSlipWork (IN PVOID Context)
VOID NTAPI	KdpTimeSlipDpcRoutine (IN PKDPC Dpc, IN PVOID DeferredContext, IN PVOID SystemArgument1, IN PVOID SystemArgument2)
BOOLEAN NTAPI	KdpStub (IN PKTRAP_FRAME TrapFrame, IN PKEXCEPTION_FRAME ExceptionFrame, IN PEXCEPTION_RECORD ExceptionRecord, IN PCONTEXT ContextRecord, IN KPROCESSOR_MODE PreviousMode, IN BOOLEAN SecondChanceException)
BOOLEAN NTAPI	KdpTrap (IN PKTRAP_FRAME TrapFrame, IN PKEXCEPTION_FRAME ExceptionFrame, IN PEXCEPTION_RECORD ExceptionRecord, IN PCONTEXT ContextRecord, IN KPROCESSOR_MODE PreviousMode, IN BOOLEAN SecondChanceException)
VOID NTAPI	KdpPortLock (VOID)
VOID NTAPI	KdpPortUnlock (VOID)
BOOLEAN NTAPI	KdpPollBreakInWithPortLock (VOID)
BOOLEAN NTAPI	KdEnterDebugger (IN PKTRAP_FRAME TrapFrame, IN PKEXCEPTION_FRAME ExceptionFrame)
VOID NTAPI	KdExitDebugger (IN BOOLEAN Enable)
NTSTATUS NTAPI	KdEnableDebuggerWithLock (IN BOOLEAN NeedLock)
NTSTATUS NTAPI	KdDisableDebuggerWithLock (IN BOOLEAN NeedLock)
NTSTATUS NTAPI	KdpPrint (_In_ ULONG ComponentId, _In_ ULONG Level, _In_reads_bytes_(Length) PCHAR String, _In_ USHORT Length, _In_ KPROCESSOR_MODE PreviousMode, _In_ PKTRAP_FRAME TrapFrame, _In_ PKEXCEPTION_FRAME ExceptionFrame, _Out_ PBOOLEAN Handled)
USHORT NTAPI	KdpPrompt (_In_reads_bytes_(PromptLength) PCHAR PromptString, _In_ USHORT PromptLength, _Out_writes_bytes_(MaximumResponseLength) PCHAR ResponseString, _In_ USHORT MaximumResponseLength, _In_ KPROCESSOR_MODE PreviousMode, _In_ PKTRAP_FRAME TrapFrame, _In_ PKEXCEPTION_FRAME ExceptionFrame)
VOID NTAPI	KdpSymbol (IN PSTRING DllPath, IN PKD_SYMBOLS_INFO SymbolInfo, IN BOOLEAN Unload, IN KPROCESSOR_MODE PreviousMode, IN PCONTEXT ContextRecord, IN PKTRAP_FRAME TrapFrame, IN PKEXCEPTION_FRAME ExceptionFrame)
VOID NTAPI	KdpCommandString (IN PSTRING NameString, IN PSTRING CommandString, IN KPROCESSOR_MODE PreviousMode, IN PCONTEXT ContextRecord, IN PKTRAP_FRAME TrapFrame, IN PKEXCEPTION_FRAME ExceptionFrame)
VOID NTAPI	KdpReportLoadSymbolsStateChange (IN PSTRING PathName, IN PKD_SYMBOLS_INFO SymbolInfo, IN BOOLEAN Unload, IN OUT PCONTEXT Context)
VOID NTAPI	KdpReportCommandStringStateChange (IN PSTRING NameString, IN PSTRING CommandString, IN OUT PCONTEXT Context)
BOOLEAN NTAPI	KdpReportExceptionStateChange (IN PEXCEPTION_RECORD ExceptionRecord, IN OUT PCONTEXT Context, IN BOOLEAN SecondChanceException)
ULONG NTAPI	KdpAddBreakpoint (IN PVOID Address)
VOID NTAPI	KdSetOwedBreakpoints (VOID)
BOOLEAN NTAPI	KdpDeleteBreakpoint (IN ULONG BpEntry)
BOOLEAN NTAPI	KdpDeleteBreakpointRange (IN PVOID Base, IN PVOID Limit)
VOID NTAPI	KdpSuspendBreakPoint (IN ULONG BpEntry)
VOID NTAPI	KdpRestoreAllBreakpoints (VOID)
VOID NTAPI	KdpSuspendAllBreakPoints (VOID)
NTSTATUS NTAPI	KdpAllowDisable (VOID)
NTSTATUS NTAPI	KdpCopyMemoryChunks (_In_ ULONG64 Address, _In_ PVOID Buffer, _In_ ULONG TotalSize, _In_ ULONG ChunkSize, _In_ ULONG Flags, _Out_opt_ PULONG ActualSize)
VOID NTAPI	KdpMoveMemory (_In_ PVOID Destination, _In_ PVOID Source, _In_ SIZE_T Length)
VOID NTAPI	KdpZeroMemory (_In_ PVOID Destination, _In_ SIZE_T Length)
VOID NTAPI	KdpSysGetVersion (IN PDBGKD_GET_VERSION64 Version)
VOID NTAPI	KdpGetStateChange (IN PDBGKD_MANIPULATE_STATE64 State, IN PCONTEXT Context)
VOID NTAPI	KdpSetContextState (IN PDBGKD_ANY_WAIT_STATE_CHANGE WaitStateChange, IN PCONTEXT Context)
NTSTATUS NTAPI	KdpSysReadMsr (IN ULONG Msr, OUT PLARGE_INTEGER MsrValue)
NTSTATUS NTAPI	KdpSysWriteMsr (IN ULONG Msr, IN PLARGE_INTEGER MsrValue)
NTSTATUS NTAPI	KdpSysReadBusData (IN ULONG BusDataType, IN ULONG BusNumber, IN ULONG SlotNumber, IN ULONG Offset, IN PVOID Buffer, IN ULONG Length, OUT PULONG ActualLength)
NTSTATUS NTAPI	KdpSysWriteBusData (IN ULONG BusDataType, IN ULONG BusNumber, IN ULONG SlotNumber, IN ULONG Offset, IN PVOID Buffer, IN ULONG Length, OUT PULONG ActualLength)
NTSTATUS NTAPI	KdpSysReadControlSpace (IN ULONG Processor, IN ULONG64 BaseAddress, IN PVOID Buffer, IN ULONG Length, OUT PULONG ActualLength)
NTSTATUS NTAPI	KdpSysWriteControlSpace (IN ULONG Processor, IN ULONG64 BaseAddress, IN PVOID Buffer, IN ULONG Length, OUT PULONG ActualLength)
NTSTATUS NTAPI	KdpSysReadIoSpace (IN ULONG InterfaceType, IN ULONG BusNumber, IN ULONG AddressSpace, IN ULONG64 IoAddress, IN PVOID DataValue, IN ULONG DataSize, OUT PULONG ActualDataSize)
NTSTATUS NTAPI	KdpSysWriteIoSpace (IN ULONG InterfaceType, IN ULONG BusNumber, IN ULONG AddressSpace, IN ULONG64 IoAddress, IN PVOID DataValue, IN ULONG DataSize, OUT PULONG ActualDataSize)
NTSTATUS NTAPI	KdpSysCheckLowMemory (IN ULONG Flags)
VOID __cdecl	KdpDprintf (_In_ PCHAR Format,...)

Variables
DBGKD_GET_VERSION64	KdVersionBlock
KDDEBUGGER_DATA64	KdDebuggerDataBlock
LIST_ENTRY	KdpDebuggerDataListHead
KSPIN_LOCK	KdpDataSpinLock
LARGE_INTEGER	KdPerformanceCounterRate
LARGE_INTEGER	KdTimerStart
ULONG	KdDisableCount
KD_CONTEXT	KdpContext
PKDEBUG_ROUTINE	KiDebugRoutine
PKDEBUG_SWITCH_ROUTINE	KiDebugSwitchRoutine
BOOLEAN	KdBreakAfterSymbolLoad
BOOLEAN	KdPitchDebugger
BOOLEAN	KdAutoEnableOnEvent
BOOLEAN	KdBlockEnable
BOOLEAN	KdIgnoreUmExceptions
BOOLEAN	KdPreviouslyEnabled
BOOLEAN	KdpDebuggerStructuresInitialized
BOOLEAN	KdEnteredDebugger
KDPC	KdpTimeSlipDpc
KTIMER	KdpTimeSlipTimer
WORK_QUEUE_ITEM	KdpTimeSlipWorkItem
LONG	KdpTimeSlipPending
PKEVENT	KdpTimeSlipEvent
KSPIN_LOCK	KdpTimeSlipEventLock
BOOLEAN	KdpPortLocked
BOOLEAN	KdpControlCPressed
BOOLEAN	KdpContextSent
KSPIN_LOCK	KdpDebuggerLock
LARGE_INTEGER	KdTimerStop
LARGE_INTEGER	KdTimerDifference
CHAR	KdpMessageBuffer [0x1000]
CHAR	KdpPathBuffer [0x1000]
CHAR	KdPrintDefaultCircularBuffer [KD_DEFAULT_LOG_BUFFER_SIZE]
BREAKPOINT_ENTRY	KdpBreakpointTable [KD_BREAKPOINT_MAX]
KD_BREAKPOINT_TYPE	KdpBreakpointInstruction
BOOLEAN	KdpOweBreakpoint
BOOLEAN	BreakpointsSuspended
ULONG	KdpNumInternalBreakpoints
ULONG_PTR	KdpCurrentSymbolStart
ULONG_PTR	KdpCurrentSymbolEnd
ULONG	TraceDataBuffer [40]
ULONG	TraceDataBufferPosition
ULONG	KdComponentTableSize
PULONG	KdComponentTable [MAX_KD_COMPONENT_TABLE_ENTRIES]
ULONG	Kd_WIN2000_Mask
ULONG	Kd_SYSTEM_Mask
ULONG	Kd_SMSS_Mask
ULONG	Kd_SETUP_Mask
ULONG	Kd_NTFS_Mask
ULONG	Kd_FSTUB_Mask
ULONG	Kd_CRASHDUMP_Mask
ULONG	Kd_CDAUDIO_Mask
ULONG	Kd_CDROM_Mask
ULONG	Kd_CLASSPNP_Mask
ULONG	Kd_DISK_Mask
ULONG	Kd_REDBOOK_Mask
ULONG	Kd_STORPROP_Mask
ULONG	Kd_SCSIPORT_Mask
ULONG	Kd_SCSIMINIPORT_Mask
ULONG	Kd_CONFIG_Mask
ULONG	Kd_I8042PRT_Mask
ULONG	Kd_SERMOUSE_Mask
ULONG	Kd_LSERMOUS_Mask
ULONG	Kd_KBDHID_Mask
ULONG	Kd_MOUHID_Mask
ULONG	Kd_KBDCLASS_Mask
ULONG	Kd_MOUCLASS_Mask
ULONG	Kd_TWOTRACK_Mask
ULONG	Kd_WMILIB_Mask
ULONG	Kd_ACPI_Mask
ULONG	Kd_AMLI_Mask
ULONG	Kd_HALIA64_Mask
ULONG	Kd_VIDEO_Mask
ULONG	Kd_SVCHOST_Mask
ULONG	Kd_VIDEOPRT_Mask
ULONG	Kd_TCPIP_Mask
ULONG	Kd_DMSYNTH_Mask
ULONG	Kd_NTOSPNP_Mask
ULONG	Kd_FASTFAT_Mask
ULONG	Kd_SAMSS_Mask
ULONG	Kd_PNPMGR_Mask
ULONG	Kd_NETAPI_Mask
ULONG	Kd_SCSERVER_Mask
ULONG	Kd_SCCLIENT_Mask
ULONG	Kd_SERIAL_Mask
ULONG	Kd_SERENUM_Mask
ULONG	Kd_UHCD_Mask
ULONG	Kd_RPCPROXY_Mask
ULONG	Kd_AUTOCHK_Mask
ULONG	Kd_DCOMSS_Mask
ULONG	Kd_UNIMODEM_Mask
ULONG	Kd_SIS_Mask
ULONG	Kd_FLTMGR_Mask
ULONG	Kd_WMICORE_Mask
ULONG	Kd_BURNENG_Mask
ULONG	Kd_IMAPI_Mask
ULONG	Kd_SXS_Mask
ULONG	Kd_FUSION_Mask
ULONG	Kd_IDLETASK_Mask
ULONG	Kd_SOFTPCI_Mask
ULONG	Kd_TAPE_Mask
ULONG	Kd_MCHGR_Mask
ULONG	Kd_IDEP_Mask
ULONG	Kd_PCIIDE_Mask
ULONG	Kd_FLOPPY_Mask
ULONG	Kd_FDC_Mask
ULONG	Kd_TERMSRV_Mask
ULONG	Kd_W32TIME_Mask
ULONG	Kd_PREFETCHER_Mask
ULONG	Kd_RSFILTER_Mask
ULONG	Kd_FCPORT_Mask
ULONG	Kd_PCI_Mask
ULONG	Kd_DMIO_Mask
ULONG	Kd_DMCONFIG_Mask
ULONG	Kd_DMADMIN_Mask
ULONG	Kd_WSOCKTRANSPORT_Mask
ULONG	Kd_VSS_Mask
ULONG	Kd_PNPMEM_Mask
ULONG	Kd_PROCESSOR_Mask
ULONG	Kd_DMSERVER_Mask
ULONG	Kd_SR_Mask
ULONG	Kd_INFINIBAND_Mask
ULONG	Kd_IHVDRIVER_Mask
ULONG	Kd_IHVVIDEO_Mask
ULONG	Kd_IHVAUDIO_Mask
ULONG	Kd_IHVNETWORK_Mask
ULONG	Kd_IHVSTREAMING_Mask
ULONG	Kd_IHVBUS_Mask
ULONG	Kd_HPS_Mask
ULONG	Kd_RTLTHREADPOOL_Mask
ULONG	Kd_LDR_Mask
ULONG	Kd_TCPIP6_Mask
ULONG	Kd_ISAPNP_Mask
ULONG	Kd_SHPC_Mask
ULONG	Kd_STORPORT_Mask
ULONG	Kd_STORMINIPORT_Mask
ULONG	Kd_PRINTSPOOLER_Mask
ULONG	Kd_VSSDYNDISK_Mask
ULONG	Kd_VERIFIER_Mask
ULONG	Kd_VDS_Mask
ULONG	Kd_VDSBAS_Mask
ULONG	Kd_VDSDYN_Mask
ULONG	Kd_VDSDYNDR_Mask
ULONG	Kd_VDSLDR_Mask
ULONG	Kd_VDSUTIL_Mask
ULONG	Kd_DFRGIFC_Mask
ULONG	Kd_DEFAULT_Mask
ULONG	Kd_MM_Mask
ULONG	Kd_DFSC_Mask
ULONG	Kd_WOW64_Mask
ULONG	Kd_ALPC_Mask
ULONG	Kd_WDI_Mask
ULONG	Kd_PERFLIB_Mask
ULONG	Kd_KTM_Mask
ULONG	Kd_IOSTRESS_Mask
ULONG	Kd_HEAP_Mask
ULONG	Kd_WHEA_Mask
ULONG	Kd_USERGDI_Mask
ULONG	Kd_MMCSS_Mask
ULONG	Kd_TPM_Mask
ULONG	Kd_THREADORDER_Mask
ULONG	Kd_ENVIRON_Mask
ULONG	Kd_EMS_Mask
ULONG	Kd_WDT_Mask
ULONG	Kd_FVEVOL_Mask
ULONG	Kd_NDIS_Mask
ULONG	Kd_NVCTRACE_Mask
ULONG	Kd_LUAFV_Mask
ULONG	Kd_APPCOMPAT_Mask
ULONG	Kd_USBSTOR_Mask
ULONG	Kd_SBP2PORT_Mask
ULONG	Kd_COVERAGE_Mask
ULONG	Kd_CACHEMGR_Mask
ULONG	Kd_MOUNTMGR_Mask
ULONG	Kd_CFR_Mask
ULONG	Kd_TXF_Mask
ULONG	Kd_KSECDD_Mask
ULONG	Kd_FLTREGRESS_Mask
ULONG	Kd_MPIO_Mask
ULONG	Kd_MSDSM_Mask
ULONG	Kd_UDFS_Mask
ULONG	Kd_PSHED_Mask
ULONG	Kd_STORVSP_Mask
ULONG	Kd_LSASS_Mask
ULONG	Kd_SSPICLI_Mask
ULONG	Kd_CNG_Mask
ULONG	Kd_EXFAT_Mask
ULONG	Kd_FILETRACE_Mask
ULONG	Kd_XSAVE_Mask
ULONG	Kd_SE_Mask
ULONG	Kd_DRIVEEXTENDER_Mask
ULONG	Kd_POWER_Mask
ULONG	Kd_CRASHDUMPXHCI_Mask
ULONG	Kd_GPIO_Mask
ULONG	Kd_REFS_Mask
ULONG	Kd_WER_Mask
ULONG	Kd_CAPIMG_Mask
ULONG	Kd_VPCI_Mask
ULONG	Kd_STORAGECLASSMEMORY_Mask
ULONG	Kd_FSLIB_Mask

Macro Definition Documentation

KD_BREAKPOINT_ACTIVE

#define KD_BREAKPOINT_ACTIVE   0x01

Definition at line 40 of file kd64.h.

KD_BREAKPOINT_EXPIRED

#define KD_BREAKPOINT_EXPIRED   0x08

Definition at line 43 of file kd64.h.

KD_BREAKPOINT_MAX

#define KD_BREAKPOINT_MAX   32

Definition at line 23 of file kd64.h.

KD_BREAKPOINT_PENDING

#define KD_BREAKPOINT_PENDING   0x02

Definition at line 41 of file kd64.h.

KD_BREAKPOINT_SUSPENDED

#define KD_BREAKPOINT_SUSPENDED   0x04

Definition at line 42 of file kd64.h.

KD_DEFAULT_LOG_BUFFER_SIZE

#define KD_DEFAULT_LOG_BUFFER_SIZE   0x1000

Definition at line 17 of file kd64.h.

KD_HIGHEST_USER_BREAKPOINT_ADDRESS

#define KD_HIGHEST_USER_BREAKPOINT_ADDRESS   (PVOID)0x60000000

Definition at line 35 of file kd64.h.

MAX_KD_COMPONENT_TABLE_ENTRIES

#define MAX_KD_COMPONENT_TABLE_ENTRIES   (DPFLTR_ENDOFTABLE_ID + 1)

Definition at line 564 of file kd64.h.

Typedef Documentation

BREAKPOINT_ENTRY

typedef struct _BREAKPOINT_ENTRY BREAKPOINT_ENTRY

PBREAKPOINT_ENTRY

typedef struct _BREAKPOINT_ENTRY * PBREAKPOINT_ENTRY

PKDEBUG_ROUTINE

typedef BOOLEAN(NTAPI * PKDEBUG_ROUTINE) (IN PKTRAP_FRAME TrapFrame, IN PKEXCEPTION_FRAME ExceptionFrame, IN PEXCEPTION_RECORD ExceptionRecord, IN PCONTEXT Context, IN KPROCESSOR_MODE PreviousMode, IN BOOLEAN SecondChance)

Definition at line 61 of file kd64.h.

PKDEBUG_SWITCH_ROUTINE

typedef BOOLEAN(NTAPI * PKDEBUG_SWITCH_ROUTINE) (IN PEXCEPTION_RECORD ExceptionRecord, IN PCONTEXT Context, IN BOOLEAN SecondChance)

Definition at line 72 of file kd64.h.

Function Documentation

KdDisableDebuggerWithLock()

NTSTATUS NTAPI KdDisableDebuggerWithLock

(

IN BOOLEAN

NeedLock

)

Referenced by KdInitSystem().

KdEnableDebuggerWithLock()

NTSTATUS NTAPI KdEnableDebuggerWithLock

(

IN BOOLEAN

NeedLock

)

Definition at line 364 of file kdmain.c.

{
    return STATUS_ACCESS_DENIED;
}

Referenced by KeBugCheckWithTf().

KdEnterDebugger()

BOOLEAN NTAPI KdEnterDebugger	(	IN PKTRAP_FRAME	TrapFrame,
		IN PKEXCEPTION_FRAME	ExceptionFrame
	)

Definition at line 312 of file kdmain.c.

{
    return FALSE;
}

Referenced by KdpPrint(), KdpPrompt(), KdpReport(), and KdSetOwedBreakpoints().

KdExitDebugger()

VOID NTAPI KdExitDebugger

(

IN BOOLEAN

Enable

)

Definition at line 320 of file kdmain.c.

{
}

Referenced by KdpPrint(), KdpPrompt(), KdpReport(), and KdSetOwedBreakpoints().

KdInitSystem()

BOOLEAN NTAPI KdInitSystem	(	ULONG	Reserved,
		PLOADER_PARAMETER_BLOCK	LoaderBlock
	)

Definition at line 169 of file kdinit.c.

{
    ULONG Value;
    ULONG i;
    PCHAR CommandLine, Port = NULL, BaudRate = NULL, Irq = NULL;

    /* Set Default Port Options */
    if (BootPhase == 0)
    {
        /* Check if we have a loader block */
        if (LoaderBlock)
        {
            /* Check if we have a command line */
            CommandLine = LoaderBlock->LoadOptions;
            if (CommandLine)
            {
                /* Upcase it */
                _strupr(CommandLine);

                /* XXX Check for settings that we support */
                if (strstr(CommandLine, "NODEBUG")) KdDebuggerEnabled = FALSE;
                else if (strstr(CommandLine, "CRASHDEBUG")) KdDebuggerEnabled = FALSE;
                else if (strstr(CommandLine, "DEBUG"))
                {
                    /* Enable the kernel debugger */
                    KdDebuggerNotPresent = FALSE;
                    KdDebuggerEnabled = TRUE;
#ifdef KDBG
                    /* Get the KDBG Settings */
                    KdbpGetCommandLineSettings(LoaderBlock->LoadOptions);
#endif
                }

                /* Get the port and baud rate */
                Port = strstr(CommandLine, "DEBUGPORT");
                BaudRate = strstr(CommandLine, "BAUDRATE");
                Irq = strstr(CommandLine, "IRQ");
            }
            else
            {
                /* No command line options? Disable debugger by default */
                KdDebuggerEnabled = FALSE;
            }
        }
        else
        {
            /* Called from a bugcheck or a re-enable. Unconditionally enable KD. */
            KdDebuggerEnabled = TRUE;
        }

        /* Let user-mode know our state */
        SharedUserData->KdDebuggerEnabled = KdDebuggerEnabled;

        /* Check if we got the /DEBUGPORT parameter(s) */
        while (Port)
        {
            /* Move past the actual string, to reach the port*/
            Port += sizeof("DEBUGPORT") - 1;

            /* Now get past any spaces and skip the equal sign */
            while (*Port == ' ') Port++;
            Port++;

            /* Get the debug mode and wrapper */
            Port = KdpGetDebugMode(Port);
            Port = strstr(Port, "DEBUGPORT");
        }

        /* Use serial port then */
        if (KdDebuggerEnabled && KdpDebugMode.Value == 0)
            KdpDebugMode.Serial = TRUE;

        /* Check if we got a baud rate */
        if (BaudRate)
        {
            /* Move past the actual string, to reach the rate */
            BaudRate += sizeof("BAUDRATE") - 1;

            /* Now get past any spaces */
            while (*BaudRate == ' ') BaudRate++;

            /* And make sure we have a rate */
            if (*BaudRate)
            {
                /* Read and set it */
                Value = atol(BaudRate + 1);
                if (Value) PortInfo.BaudRate = SerialPortInfo.BaudRate = Value;
            }
        }

        /* Check Serial Port Settings [IRQ] */
        if (Irq)
        {
            /* Move past the actual string, to reach the rate */
            Irq += sizeof("IRQ") - 1;

            /* Now get past any spaces */
            while (*Irq == ' ') Irq++;

            /* And make sure we have an IRQ */
            if (*Irq)
            {
                /* Read and set it */
                Value = atol(Irq + 1);
                if (Value) KdpPortIrq = Value;
            }
        }

        /* Call Providers at Phase 0 */
        for (i = 0; i < KdMax; i++)
        {
            InitRoutines[i](&DispatchTable[i], 0);
        }

        /* Call Wrapper at Phase 0 */
        if (WrapperInitRoutine) WrapperInitRoutine(&WrapperTable, 0);
        return TRUE;
    }
    else /* BootPhase > 0 */
    {
    }

    /* Call the Initialization Routines of the Registered Providers */
    KdpCallInitRoutine(BootPhase);

    /* Return success */
    return TRUE;
}

Referenced by IoInitSystem(), KeEnterKernelDebugger(), KiInitializeSystem(), KiSystemStartup(), KiSystemStartupReal(), and Phase1InitializationDiscard().

KdIsThisAKdTrap()

BOOLEAN NTAPI KdIsThisAKdTrap	(	IN PEXCEPTION_RECORD	ExceptionRecord,
		IN PCONTEXT	Context,
		IN KPROCESSOR_MODE	PreviousMode
	)

Definition at line 294 of file kdmain.c.

{
    /* KDBG has its own mechanism for ignoring user mode exceptions */
    return FALSE;
}

Referenced by KiDispatchException().

KdpAddBreakpoint()

ULONG NTAPI KdpAddBreakpoint

(

IN PVOID

Address

)

Definition at line 20 of file kdbreak.c.

{
    KD_BREAKPOINT_TYPE Content;
    ULONG i;
    NTSTATUS Status;

    /* Check whether we are not setting a breakpoint twice */
    for (i = 0; i < KD_BREAKPOINT_MAX; i++)
    {
        /* Check if the breakpoint is valid */
        if ((KdpBreakpointTable[i].Flags & KD_BREAKPOINT_ACTIVE) &&
            (KdpBreakpointTable[i].Address == Address))
        {
            /* Were we not able to remove it earlier? */
            if (KdpBreakpointTable[i].Flags & KD_BREAKPOINT_EXPIRED)
            {
                /* Just re-use it! */
                KdpBreakpointTable[i].Flags &= ~KD_BREAKPOINT_EXPIRED;
                return i + 1;
            }
            else
            {
                /* Fail */
                return 0;
            }
        }
    }

    /* Find a free entry */
    for (i = 0; i < KD_BREAKPOINT_MAX; i++)
    {
        if (KdpBreakpointTable[i].Flags == 0)
            break;
    }

    /* Fail if no free entry was found */
    if (i == KD_BREAKPOINT_MAX) return 0;

    /* Save the breakpoint */
    KdpBreakpointTable[i].Address = Address;

    /* If we are setting the breakpoint in user space, save the active process context */
    if (Address < KD_HIGHEST_USER_BREAKPOINT_ADDRESS)
        KdpBreakpointTable[i].DirectoryTableBase = KeGetCurrentThread()->ApcState.Process->DirectoryTableBase[0];

    /* Try to save the old instruction */
    Status = KdpCopyMemoryChunks((ULONG_PTR)Address,
                                 &Content,
                                 KD_BREAKPOINT_SIZE,
                                 0,
                                 MMDBG_COPY_UNSAFE,
                                 NULL);
    if (NT_SUCCESS(Status))
    {
        /* Memory accessible, set the breakpoint */
        KdpBreakpointTable[i].Content = Content;
        KdpBreakpointTable[i].Flags   = KD_BREAKPOINT_ACTIVE;

        /* Write the breakpoint */
        Status = KdpCopyMemoryChunks((ULONG_PTR)Address,
                                     &KdpBreakpointInstruction,
                                     KD_BREAKPOINT_SIZE,
                                     0,
                                     MMDBG_COPY_UNSAFE | MMDBG_COPY_WRITE,
                                     NULL);
        if (!NT_SUCCESS(Status))
        {
            /* This should never happen */
            KdpDprintf("Unable to write breakpoint to address 0x%p\n", Address);
        }
    }
    else
    {
        /* Memory is inaccessible now, setting breakpoint is deferred */
        KdpDprintf("Failed to set breakpoint at address 0x%p, adding deferred breakpoint.\n", Address);
        KdpBreakpointTable[i].Flags = KD_BREAKPOINT_ACTIVE | KD_BREAKPOINT_PENDING;
        KdpOweBreakpoint = TRUE;
    }

    /* Return the breakpoint handle */
    return i + 1;
}

KdpAllowDisable()

NTSTATUS NTAPI KdpAllowDisable

(

VOID

)

Definition at line 364 of file kdx64.c.

{
    UNIMPLEMENTED_DBGBREAK();
    return STATUS_ACCESS_DENIED;
}

KdpCommandString()

VOID NTAPI KdpCommandString	(	IN PSTRING	NameString,
		IN PSTRING	CommandString,
		IN KPROCESSOR_MODE	PreviousMode,
		IN PCONTEXT	ContextRecord,
		IN PKTRAP_FRAME	TrapFrame,
		IN PKEXCEPTION_FRAME	ExceptionFrame
	)

Referenced by KdpTrap().

KdpCopyMemoryChunks()

NTSTATUS NTAPI KdpCopyMemoryChunks	(	_In_ ULONG64	Address,
		_In_ PVOID	Buffer,
		_In_ ULONG	TotalSize,
		_In_ ULONG	ChunkSize,
		_In_ ULONG	Flags,
		_Out_opt_ PULONG	ActualSize
	)

Definition at line 50 of file kdapi.c.

{
    NTSTATUS Status;
    ULONG RemainingLength, CopyChunk;

    /* Check if we didn't get a chunk size or if it is too big */
    if (ChunkSize == 0)
    {
        /* Default to 4 byte chunks */
        ChunkSize = 4;
    }
    else if (ChunkSize > MMDBG_COPY_MAX_SIZE)
    {
        /* Normalize to maximum size */
        ChunkSize = MMDBG_COPY_MAX_SIZE;
    }

    /* Copy the whole range in aligned chunks */
    RemainingLength = TotalSize;
    CopyChunk = 1;
    while (RemainingLength > 0)
    {
        /*
         * Determine the best chunk size for this round.
         * The ideal size is aligned, isn't larger than the
         * the remaining length and respects the chunk limit.
         */
        while (((CopyChunk * 2) <= RemainingLength) &&
               (CopyChunk < ChunkSize) &&
               ((Address & ((CopyChunk * 2) - 1)) == 0))
        {
            /* Increase it */
            CopyChunk *= 2;
        }

        /*
         * The chunk size can be larger than the remaining size if this
         * isn't the first round, so check if we need to shrink it back.
         */
        while (CopyChunk > RemainingLength)
        {
            /* Shrink it */
            CopyChunk /= 2;
        }

        /* Do the copy */
        Status = MmDbgCopyMemory(Address, Buffer, CopyChunk, Flags);
        if (!NT_SUCCESS(Status))
        {
            /* Copy failed, break out */
            break;
        }

        /* Update pointers and length for the next run */
        Address = Address + CopyChunk;
        Buffer = (PVOID)((ULONG_PTR)Buffer + CopyChunk);
        RemainingLength = RemainingLength - CopyChunk;
    }

    /* We may have modified executable code, flush the instruction cache */
    KeSweepICache((PVOID)(ULONG_PTR)Address, TotalSize);

    /*
     * Return the size we managed to copy and return
     * success if we could copy the whole range.
     */
    if (ActualSize) *ActualSize = TotalSize - RemainingLength;
    return RemainingLength == 0 ? STATUS_SUCCESS : STATUS_UNSUCCESSFUL;
}

Referenced by GspReadMemSafe(), GspWriteMemSafe(), KdbpSafeReadMemory(), KdbpSafeWriteMemory(), KdpAddBreakpoint(), KdpLowRestoreBreakpoint(), KdpLowWriteContent(), KdpSysReadControlSpace(), KdpSysWriteControlSpace(), and KdSetOwedBreakpoints().

KdpDeleteBreakpoint()

BOOLEAN NTAPI KdpDeleteBreakpoint

(

IN ULONG

BpEntry

)

Definition at line 311 of file kdbreak.c.

{
    ULONG BpIndex = BpEntry - 1;

    /* Check for invalid breakpoint entry */
    if (!BpEntry || (BpEntry > KD_BREAKPOINT_MAX)) return FALSE;

    /* If the specified breakpoint table entry is not valid, then return FALSE. */
    if (!KdpBreakpointTable[BpIndex].Flags) return FALSE;

    /* Check if the breakpoint is suspended */
    if (KdpBreakpointTable[BpIndex].Flags & KD_BREAKPOINT_SUSPENDED)
    {
        /* Check if breakpoint is not being deleted */
        if (!(KdpBreakpointTable[BpIndex].Flags & KD_BREAKPOINT_EXPIRED))
        {
            /* Invalidate it and return success */
            KdpBreakpointTable[BpIndex].Flags = 0;
            return TRUE;
        }
    }

    /* Restore original data, then invalidate it and return success */
    if (KdpLowWriteContent(BpIndex)) KdpBreakpointTable[BpIndex].Flags = 0;
    return TRUE;
}

Referenced by KdpDeleteBreakpointRange().

KdpDeleteBreakpointRange()

BOOLEAN NTAPI KdpDeleteBreakpointRange	(	IN PVOID	Base,
		IN PVOID	Limit
	)

Definition at line 340 of file kdbreak.c.

{
    ULONG BpIndex;
    BOOLEAN DeletedBreakpoints;

    /* Assume no breakpoints will be deleted */
    DeletedBreakpoints = FALSE;

    /* Loop the breakpoint table */
    for (BpIndex = 0; BpIndex < KD_BREAKPOINT_MAX; BpIndex++)
    {
        /* Make sure that the breakpoint is active and matches the range. */
        if ((KdpBreakpointTable[BpIndex].Flags & KD_BREAKPOINT_ACTIVE) &&
            ((KdpBreakpointTable[BpIndex].Address >= Base) &&
             (KdpBreakpointTable[BpIndex].Address <= Limit)))
        {
            /* Delete it, and remember if we succeeded at least once */
            if (KdpDeleteBreakpoint(BpIndex + 1)) DeletedBreakpoints = TRUE;
        }
    }

    /* Return whether we deleted anything */
    return DeletedBreakpoints;
}

KdpDprintf()

VOID __cdecl KdpDprintf	(	_In_ PCHAR	Format,
			...
	)

Definition at line 416 of file kdprint.c.

{
    STRING String;
    USHORT Length;
    va_list ap;
    CHAR Buffer[100];

    /* Format the string */
    va_start(ap, Format);
    Length = (USHORT)_vsnprintf(Buffer,
                                sizeof(Buffer),
                                Format,
                                ap);
    va_end(ap);

    /* Set it up */
    String.Buffer = Buffer;
    String.Length = String.MaximumLength = Length;

    /* Send it to the debugger directly */
    KdpPrintString(&String);
}

KdpGetStateChange()

VOID NTAPI KdpGetStateChange	(	IN PDBGKD_MANIPULATE_STATE64	State,
		IN PCONTEXT	Context
	)

Definition at line 22 of file kdx64.c.

{
    PKPRCB Prcb;
    ULONG i;

    /* Check for success */
    if (NT_SUCCESS(State->u.Continue2.ContinueStatus))
    {
        /* Check if we're tracing */
        if (State->u.Continue2.ControlSet.TraceFlag)
        {
            /* Enable TF */
            Context->EFlags |= EFLAGS_TF;
        }
        else
        {
            /* Remove it */
            Context->EFlags &= ~EFLAGS_TF;
        }

        /* Loop all processors */
        for (i = 0; i < KeNumberProcessors; i++)
        {
            /* Get the PRCB and update DR7 and DR6 */
            Prcb = KiProcessorBlock[i];
            Prcb->ProcessorState.SpecialRegisters.KernelDr7 =
                State->u.Continue2.ControlSet.Dr7;
            Prcb->ProcessorState.SpecialRegisters.KernelDr6 = 0;
        }

        /* Check if we have new symbol information */
        if (State->u.Continue2.ControlSet.CurrentSymbolStart != 1)
        {
            /* Update it */
            KdpCurrentSymbolStart =
                State->u.Continue2.ControlSet.CurrentSymbolStart;
            KdpCurrentSymbolEnd= State->u.Continue2.ControlSet.CurrentSymbolEnd;
        }
    }
}

KdpMoveMemory()

VOID NTAPI KdpMoveMemory	(	_In_ PVOID	Destination,
		_In_ PVOID	Source,
		_In_ SIZE_T	Length
	)

Definition at line 22 of file kdapi.c.

{
    PCHAR DestinationBytes, SourceBytes;

    /* Copy the buffers 1 byte at a time */
    DestinationBytes = Destination;
    SourceBytes = Source;
    while (Length--) *DestinationBytes++ = *SourceBytes++;
}

Referenced by KdpEnterDebuggerException(), KdpPrint(), KdpPrompt(), and KdpReport().

KdpPollBreakInWithPortLock()

BOOLEAN NTAPI KdpPollBreakInWithPortLock

(

VOID

)

Definition at line 35 of file kdlock.c.

{
    BOOLEAN DoBreak = FALSE;

    /* First make sure that KD is enabled */
    if (KdDebuggerEnabled)
    {
        /* Check if a CTRL-C is in the queue */
        if (KdpContext.KdpControlCPending)
        {
            /* Set it and prepare for break */
            DoBreak = TRUE;
            KdpContext.KdpControlCPending = FALSE;
        }
        else
        {
            /* Now get a packet */
            if (KdReceivePacket(PACKET_TYPE_KD_POLL_BREAKIN,
                                NULL,
                                NULL,
                                NULL,
                                NULL) == KdPacketReceived)
            {
                /* Successful breakin */
                DoBreak = TRUE;
            }
        }
    }

    /* Tell the caller to do a break */
    return DoBreak;
}

KdpPortLock()

VOID NTAPI KdpPortLock

(

VOID

)

Definition at line 19 of file kdlock.c.

{
    /* Acquire the lock */
    KiAcquireSpinLock(&KdpDebuggerLock);
}

KdpPortUnlock()

VOID NTAPI KdpPortUnlock

(

VOID

)

Definition at line 27 of file kdlock.c.

{
    /* Release the lock */
    KiReleaseSpinLock(&KdpDebuggerLock);
}

Referenced by KdPollBreakIn().

KdpPrint()

NTSTATUS NTAPI KdpPrint	(	_In_ ULONG	ComponentId,
		_In_ ULONG	Level,
		_In_reads_bytes_(Length) PCHAR	String,
		_In_ USHORT	Length,
		_In_ KPROCESSOR_MODE	PreviousMode,
		_In_ PKTRAP_FRAME	TrapFrame,
		_In_ PKEXCEPTION_FRAME	ExceptionFrame,
		_Out_ PBOOLEAN	Handled
	)

Definition at line 331 of file kdprint.c.

{
    NTSTATUS Status;
    BOOLEAN Enable;
    STRING OutputString;
    CHAR CapturedString[512];

    if (NtQueryDebugFilterState(ComponentId, Level) == (NTSTATUS)FALSE)
    {
        /* Mask validation failed */
        *Handled = TRUE;
        return STATUS_SUCCESS;
    }

    /* Assume failure */
    *Handled = FALSE;

    /* Normalize the length */
    Length = min(Length, sizeof(CapturedString));

    /* Check if we need to verify the string */
    if (PreviousMode != KernelMode)
    {
        /* Capture user-mode buffers */
        _SEH2_TRY
        {
            /* Probe and capture the string */
            ProbeForRead(String, Length, 1);
            KdpMoveMemory(CapturedString, String, Length);
            String = CapturedString;
        }
        _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
        {
            /* Bad string pointer, bail out */
            _SEH2_YIELD(return STATUS_ACCESS_VIOLATION);
        }
        _SEH2_END;
    }

    /* Setup the output string */
    OutputString.Buffer = String;
    OutputString.Length = OutputString.MaximumLength = Length;

    /* Log the print */
    //KdLogDbgPrint(&OutputString);

    /* Check for a debugger */
    if (KdDebuggerNotPresent)
    {
        /* Fail */
        *Handled = TRUE;
        return STATUS_DEVICE_NOT_CONNECTED;
    }

    /* Enter the debugger */
    Enable = KdEnterDebugger(TrapFrame, ExceptionFrame);

    /* Print the string */
    if (KdpPrintString(&OutputString))
    {
        /* User pressed CTRL-C, breakpoint on return */
        Status = STATUS_BREAKPOINT;
    }
    else
    {
        /* String was printed */
        Status = STATUS_SUCCESS;
    }

    /* Exit the debugger and return */
    KdExitDebugger(Enable);
    *Handled = TRUE;
    return Status;
}

Referenced by KdpEnterDebuggerException(), KdpServiceDispatcher(), and KdpTrap().

KdpPrompt()

USHORT NTAPI KdpPrompt	(	_In_reads_bytes_(PromptLength) PCHAR	PromptString,
		_In_ USHORT	PromptLength,
		_Out_writes_bytes_(MaximumResponseLength) PCHAR	ResponseString,
		_In_ USHORT	MaximumResponseLength,
		_In_ KPROCESSOR_MODE	PreviousMode,
		_In_ PKTRAP_FRAME	TrapFrame,
		_In_ PKEXCEPTION_FRAME	ExceptionFrame
	)

Definition at line 234 of file kdprint.c.

{
    STRING PromptBuffer, ResponseBuffer;
    BOOLEAN Enable, Resend;
    PCHAR SafeResponseString;
    CHAR CapturedPrompt[512];
    CHAR SafeResponseBuffer[512];

    /* Normalize the lengths */
    PromptLength = min(PromptLength,
                       sizeof(CapturedPrompt));
    MaximumResponseLength = min(MaximumResponseLength,
                                sizeof(SafeResponseBuffer));

    /* Check if we need to verify the string */
    if (PreviousMode != KernelMode)
    {
        /* Handle user-mode buffers safely */
        _SEH2_TRY
        {
            /* Probe and capture the prompt */
            ProbeForRead(PromptString, PromptLength, 1);
            KdpMoveMemory(CapturedPrompt, PromptString, PromptLength);
            PromptString = CapturedPrompt;

            /* Probe and make room for the response */
            ProbeForWrite(ResponseString, MaximumResponseLength, 1);
            SafeResponseString = SafeResponseBuffer;
        }
        _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
        {
            /* Bad string pointer, bail out */
            _SEH2_YIELD(return 0);
        }
        _SEH2_END;
    }
    else
    {
        SafeResponseString = ResponseString;
    }

    /* Setup the prompt and response buffers */
    PromptBuffer.Buffer = PromptString;
    PromptBuffer.Length = PromptBuffer.MaximumLength = PromptLength;
    ResponseBuffer.Buffer = SafeResponseString;
    ResponseBuffer.Length = 0;
    ResponseBuffer.MaximumLength = MaximumResponseLength;

    /* Log the print */
    //KdLogDbgPrint(&PromptBuffer);

    /* Enter the debugger */
    Enable = KdEnterDebugger(TrapFrame, ExceptionFrame);

    /* Enter prompt loop */
    do
    {
        /* Send the prompt and receive the response */
        Resend = KdpPromptString(&PromptBuffer, &ResponseBuffer);

    /* Loop while we need to resend */
    } while (Resend);

    /* Exit the debugger */
    KdExitDebugger(Enable);

    /* Copy back the response if required */
    if (PreviousMode != KernelMode)
    {
        _SEH2_TRY
        {
            /* Safely copy back the response to user mode */
            KdpMoveMemory(ResponseString,
                          ResponseBuffer.Buffer,
                          ResponseBuffer.Length);
        }
        _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
        {
            /* String became invalid after we exited, fail */
            _SEH2_YIELD(return 0);
        }
        _SEH2_END;
    }

    /* Return the number of characters received */
    return ResponseBuffer.Length;
}

Referenced by KdpEnterDebuggerException(), and KdpTrap().

KdpReportCommandStringStateChange()

VOID NTAPI KdpReportCommandStringStateChange	(	IN PSTRING	NameString,
		IN PSTRING	CommandString,
		IN OUT PCONTEXT	Context
	)

KdpReportExceptionStateChange()

BOOLEAN NTAPI KdpReportExceptionStateChange	(	IN PEXCEPTION_RECORD	ExceptionRecord,
		IN OUT PCONTEXT	Context,
		IN BOOLEAN	SecondChanceException
	)

Referenced by KdpReport().

KdpReportLoadSymbolsStateChange()

VOID NTAPI KdpReportLoadSymbolsStateChange	(	IN PSTRING	PathName,
		IN PKD_SYMBOLS_INFO	SymbolInfo,
		IN BOOLEAN	Unload,
		IN OUT PCONTEXT	Context
	)

KdpRestoreAllBreakpoints()

VOID NTAPI KdpRestoreAllBreakpoints

(

VOID

)

Definition at line 368 of file kdbreak.c.

{
    ULONG BpIndex;

    /* No more suspended Breakpoints */
    BreakpointsSuspended = FALSE;

    /* Loop the breakpoints */
    for (BpIndex = 0; BpIndex < KD_BREAKPOINT_MAX; BpIndex++)
    {
        /* Check if they are valid, suspended breakpoints */
        if ((KdpBreakpointTable[BpIndex].Flags & KD_BREAKPOINT_ACTIVE) &&
            (KdpBreakpointTable[BpIndex].Flags & KD_BREAKPOINT_SUSPENDED))
        {
            /* Unsuspend them */
            KdpBreakpointTable[BpIndex].Flags &= ~KD_BREAKPOINT_SUSPENDED;
            KdpLowRestoreBreakpoint(BpIndex);
        }
    }
}

KdpSetContextState()

VOID NTAPI KdpSetContextState	(	IN PDBGKD_ANY_WAIT_STATE_CHANGE	WaitStateChange,
		IN PCONTEXT	Context
	)

Definition at line 66 of file kdx64.c.

{
    PKPRCB Prcb = KeGetCurrentPrcb();

    /* Copy i386 specific debug registers */
    WaitStateChange->ControlReport.Dr6 = Prcb->ProcessorState.SpecialRegisters.
                                         KernelDr6;
    WaitStateChange->ControlReport.Dr7 = Prcb->ProcessorState.SpecialRegisters.
                                         KernelDr7;

    /* Copy i386 specific segments */
    WaitStateChange->ControlReport.SegCs = (USHORT)Context->SegCs;
    WaitStateChange->ControlReport.SegDs = (USHORT)Context->SegDs;
    WaitStateChange->ControlReport.SegEs = (USHORT)Context->SegEs;
    WaitStateChange->ControlReport.SegFs = (USHORT)Context->SegFs;

    /* Copy EFlags */
    WaitStateChange->ControlReport.EFlags = Context->EFlags;

    /* Set Report Flags */
    WaitStateChange->ControlReport.ReportFlags = REPORT_INCLUDES_SEGS;
    if (WaitStateChange->ControlReport.SegCs == KGDT64_R0_CODE)
    {
        WaitStateChange->ControlReport.ReportFlags |= REPORT_STANDARD_CS;
    }
}

KdpStub()

BOOLEAN NTAPI KdpStub	(	IN PKTRAP_FRAME	TrapFrame,
		IN PKEXCEPTION_FRAME	ExceptionFrame,
		IN PEXCEPTION_RECORD	ExceptionRecord,
		IN PCONTEXT	ContextRecord,
		IN KPROCESSOR_MODE	PreviousMode,
		IN BOOLEAN	SecondChanceException
	)

Definition at line 266 of file kdtrap.c.

{
    ULONG_PTR ExceptionCommand;

    /* Check if this was a breakpoint due to DbgPrint or Load/UnloadSymbols */
    ExceptionCommand = ExceptionRecord->ExceptionInformation[0];
    if ((ExceptionRecord->ExceptionCode == STATUS_BREAKPOINT) &&
        (ExceptionRecord->NumberParameters > 0) &&
        ((ExceptionCommand == BREAKPOINT_LOAD_SYMBOLS) ||
         (ExceptionCommand == BREAKPOINT_UNLOAD_SYMBOLS) ||
         (ExceptionCommand == BREAKPOINT_COMMAND_STRING) ||
         (ExceptionCommand == BREAKPOINT_PRINT)))
    {
        /* This we can handle: simply bump the Program Counter */
        KeSetContextPc(ContextRecord,
                       KeGetContextPc(ContextRecord) + KD_BREAKPOINT_SIZE);
        return TRUE;
    }
    else if (KdPitchDebugger)
    {
        /* There's no debugger, fail. */
        return FALSE;
    }
    else if ((KdAutoEnableOnEvent) &&
             (KdPreviouslyEnabled) &&
             !(KdDebuggerEnabled) &&
             (NT_SUCCESS(KdEnableDebugger())) &&
             (KdDebuggerEnabled))
    {
        /* Debugging was Auto-Enabled. We can now send this to KD. */
        return KdpTrap(TrapFrame,
                       ExceptionFrame,
                       ExceptionRecord,
                       ContextRecord,
                       PreviousMode,
                       SecondChanceException);
    }
    else
    {
        /* FIXME: All we can do in this case is trace this exception */
        return FALSE;
    }
}

Referenced by KdInitSystem().

KdpSuspendAllBreakPoints()

VOID NTAPI KdpSuspendAllBreakPoints

(

VOID

)

Definition at line 407 of file kdbreak.c.

{
    ULONG BpEntry;

    /* Breakpoints are suspended */
    BreakpointsSuspended = TRUE;

    /* Loop every breakpoint */
    for (BpEntry = 1; BpEntry <= KD_BREAKPOINT_MAX; BpEntry++)
    {
        /* Suspend it */
        KdpSuspendBreakPoint(BpEntry);
    }
}

KdpSuspendBreakPoint()

VOID NTAPI KdpSuspendBreakPoint

(

IN ULONG

BpEntry

)

Definition at line 391 of file kdbreak.c.

{
    ULONG BpIndex = BpEntry - 1;

    /* Check if this is a valid, unsuspended breakpoint */
    if ((KdpBreakpointTable[BpIndex].Flags & KD_BREAKPOINT_ACTIVE) &&
        !(KdpBreakpointTable[BpIndex].Flags & KD_BREAKPOINT_SUSPENDED))
    {
        /* Suspend it */
        KdpBreakpointTable[BpIndex].Flags |= KD_BREAKPOINT_SUSPENDED;
        KdpLowWriteContent(BpIndex);
    }
}

Referenced by KdpSuspendAllBreakPoints().

KdpSwitchProcessor()

BOOLEAN NTAPI KdpSwitchProcessor	(	IN PEXCEPTION_RECORD	ExceptionRecord,
		IN OUT PCONTEXT	ContextRecord,
		IN BOOLEAN	SecondChanceException
	)

Referenced by KdInitSystem().

KdpSymbol()

VOID NTAPI KdpSymbol	(	IN PSTRING	DllPath,
		IN PKD_SYMBOLS_INFO	SymbolInfo,
		IN BOOLEAN	Unload,
		IN KPROCESSOR_MODE	PreviousMode,
		IN PCONTEXT	ContextRecord,
		IN PKTRAP_FRAME	TrapFrame,
		IN PKEXCEPTION_FRAME	ExceptionFrame
	)

Referenced by KdpTrap().

KdpSysCheckLowMemory()

NTSTATUS NTAPI KdpSysCheckLowMemory

(

IN ULONG

Flags

)

Definition at line 356 of file kdx64.c.

{
    UNIMPLEMENTED_DBGBREAK();
    return STATUS_UNSUCCESSFUL;
}

KdpSysGetVersion()

VOID NTAPI KdpSysGetVersion

(

IN PDBGKD_GET_VERSION64

Version

)

KdpSysReadBusData()

NTSTATUS NTAPI KdpSysReadBusData	(	IN ULONG	BusDataType,
		IN ULONG	BusNumber,
		IN ULONG	SlotNumber,
		IN ULONG	Offset,
		IN PVOID	Buffer,
		IN ULONG	Length,
		OUT PULONG	ActualLength
	)

Definition at line 134 of file kdx64.c.

{
    UNIMPLEMENTED_DBGBREAK();
    return STATUS_UNSUCCESSFUL;
}

KdpSysReadControlSpace()

NTSTATUS NTAPI KdpSysReadControlSpace	(	IN ULONG	Processor,
		IN ULONG64	BaseAddress,
		IN PVOID	Buffer,
		IN ULONG	Length,
		OUT PULONG	ActualLength
	)

Definition at line 162 of file kdx64.c.

{
    PVOID ControlStart;
    PKPRCB Prcb = KiProcessorBlock[Processor];
    PKIPCR Pcr = CONTAINING_RECORD(Prcb, KIPCR, Prcb);

    switch (BaseAddress)
    {
        case AMD64_DEBUG_CONTROL_SPACE_KPCR:
            /* Copy a pointer to the Pcr */
            ControlStart = &Pcr;
            *ActualLength = sizeof(PVOID);
            break;

        case AMD64_DEBUG_CONTROL_SPACE_KPRCB:
            /* Copy a pointer to the Prcb */
            ControlStart = &Prcb;
            *ActualLength = sizeof(PVOID);
            break;

        case AMD64_DEBUG_CONTROL_SPACE_KSPECIAL:
            /* Copy SpecialRegisters */
            ControlStart = &Prcb->ProcessorState.SpecialRegisters;
            *ActualLength = sizeof(KSPECIAL_REGISTERS);
            break;

        case AMD64_DEBUG_CONTROL_SPACE_KTHREAD:
            /* Copy a pointer to the current Thread */
            ControlStart = &Prcb->CurrentThread;
            *ActualLength = sizeof(PVOID);
            break;

        default:
            *ActualLength = 0;
            ASSERT(FALSE);
            return STATUS_UNSUCCESSFUL;
    }

    /* Copy the memory */
    RtlCopyMemory(Buffer, ControlStart, min(Length, *ActualLength));

    /* Finish up */
    return STATUS_SUCCESS;
}

KdpSysReadIoSpace()

NTSTATUS NTAPI KdpSysReadIoSpace	(	IN ULONG	InterfaceType,
		IN ULONG	BusNumber,
		IN ULONG	AddressSpace,
		IN ULONG64	IoAddress,
		IN PVOID	DataValue,
		IN ULONG	DataSize,
		OUT PULONG	ActualDataSize
	)

Definition at line 108 of file kdarm.c.

{
    UNIMPLEMENTED_DBGBREAK();
    return STATUS_UNSUCCESSFUL;
}

KdpSysReadMsr()

NTSTATUS NTAPI KdpSysReadMsr	(	IN ULONG	Msr,
		OUT PLARGE_INTEGER	MsrValue
	)

Definition at line 96 of file kdx64.c.

{
    /* Use SEH to protect from invalid MSRs */
    _SEH2_TRY
    {
        MsrValue->QuadPart = __readmsr(Msr);
    }
    _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
    {
        _SEH2_YIELD(return STATUS_NO_SUCH_DEVICE);
    }
    _SEH2_END;

    return STATUS_SUCCESS;
}

KdpSysWriteBusData()

NTSTATUS NTAPI KdpSysWriteBusData	(	IN ULONG	BusDataType,
		IN ULONG	BusNumber,
		IN ULONG	SlotNumber,
		IN ULONG	Offset,
		IN PVOID	Buffer,
		IN ULONG	Length,
		OUT PULONG	ActualLength
	)

Definition at line 148 of file kdx64.c.

{
    UNIMPLEMENTED_DBGBREAK();
    return STATUS_UNSUCCESSFUL;
}

KdpSysWriteControlSpace()

NTSTATUS NTAPI KdpSysWriteControlSpace	(	IN ULONG	Processor,
		IN ULONG64	BaseAddress,
		IN PVOID	Buffer,
		IN ULONG	Length,
		OUT PULONG	ActualLength
	)

Definition at line 213 of file kdx64.c.

{
    PVOID ControlStart;
    PKPRCB Prcb = KiProcessorBlock[Processor];

    switch (BaseAddress)
    {
        case AMD64_DEBUG_CONTROL_SPACE_KSPECIAL:
            /* Copy SpecialRegisters */
            ControlStart = &Prcb->ProcessorState.SpecialRegisters;
            *ActualLength = sizeof(KSPECIAL_REGISTERS);
            break;

        default:
            *ActualLength = 0;
            ASSERT(FALSE);
            return STATUS_UNSUCCESSFUL;
    }

    /* Copy the memory */
    RtlCopyMemory(ControlStart, Buffer, min(Length, *ActualLength));

    return STATUS_SUCCESS;
}

KdpSysWriteIoSpace()

NTSTATUS NTAPI KdpSysWriteIoSpace	(	IN ULONG	InterfaceType,
		IN ULONG	BusNumber,
		IN ULONG	AddressSpace,
		IN ULONG64	IoAddress,
		IN PVOID	DataValue,
		IN ULONG	DataSize,
		OUT PULONG	ActualDataSize
	)

Definition at line 300 of file kdx64.c.

{
    /* Verify parameters */
    if (InterfaceType != Isa || BusNumber != 0 || AddressSpace != 1)
    {
        /* No data was written */
        *ActualDataSize = 0;
        return STATUS_INVALID_PARAMETER;
    }

    /* Check for correct alignment */
    if ((IoAddress & (DataSize - 1)))
    {
        /* Invalid alignment */
        *ActualDataSize = 0;
        return STATUS_DATATYPE_MISALIGNMENT;
    }

    switch (DataSize)
    {
        case sizeof(UCHAR):
            /* Write one UCHAR */
            WRITE_PORT_UCHAR((PUCHAR)IoAddress, *(PUCHAR)DataValue);
            break;

        case sizeof(USHORT):
            /* Write one USHORT */
            WRITE_PORT_USHORT((PUSHORT)IoAddress, *(PUSHORT)DataValue);
            break;

        case sizeof(ULONG):
            /* Write one ULONG */
            WRITE_PORT_ULONG((PULONG)IoAddress, *(PULONG)DataValue);
            break;

        default:
            /* Invalid data size */
             *ActualDataSize = 0;
            return STATUS_INVALID_PARAMETER;
    }

    /* Return the size of the data */
    *ActualDataSize = DataSize;

    /* Success! */
    return STATUS_SUCCESS;
}

KdpSysWriteMsr()

NTSTATUS NTAPI KdpSysWriteMsr	(	IN ULONG	Msr,
		IN PLARGE_INTEGER	MsrValue
	)

Definition at line 115 of file kdx64.c.

{
    /* Use SEH to protect from invalid MSRs */
    _SEH2_TRY
    {
        __writemsr(Msr, MsrValue->QuadPart);
    }
    _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
    {
        _SEH2_YIELD(return STATUS_NO_SUCH_DEVICE);
    }
    _SEH2_END;

    return STATUS_SUCCESS;
}

KdpTimeSlipDpcRoutine()

VOID NTAPI KdpTimeSlipDpcRoutine	(	IN PKDPC	Dpc,
		IN PVOID	DeferredContext,
		IN PVOID	SystemArgument1,
		IN PVOID	SystemArgument2
	)

Referenced by KdInitSystem().

KdpTimeSlipWork()

VOID NTAPI KdpTimeSlipWork

(

IN PVOID

Context

)

Referenced by KdInitSystem().

KdpTrap()

BOOLEAN NTAPI KdpTrap	(	IN PKTRAP_FRAME	TrapFrame,
		IN PKEXCEPTION_FRAME	ExceptionFrame,
		IN PEXCEPTION_RECORD	ExceptionRecord,
		IN PCONTEXT	ContextRecord,
		IN KPROCESSOR_MODE	PreviousMode,
		IN BOOLEAN	SecondChanceException
	)

Definition at line 135 of file kdtrap.c.

{
    BOOLEAN Unload;
    ULONG_PTR ProgramCounter;
    BOOLEAN Handled;
    NTSTATUS ReturnStatus;
    USHORT ReturnLength;

    /*
     * Check if we got a STATUS_BREAKPOINT with a SubID for Print, Prompt or
     * Load/Unload symbols. Make sure it isn't a software breakpoints as those
     * are handled by KdpReport.
     */
    if ((ExceptionRecord->ExceptionCode == STATUS_BREAKPOINT) &&
        (ExceptionRecord->ExceptionInformation[0] != BREAKPOINT_BREAK))
    {
        /* Save Program Counter */
        ProgramCounter = KeGetContextPc(ContextRecord);

        /* Check what kind of operation was requested from us */
        Unload = FALSE;
        switch (ExceptionRecord->ExceptionInformation[0])
        {
            /* DbgPrint */
            case BREAKPOINT_PRINT:

                /* Call the worker routine */
                ReturnStatus = KdpPrint((ULONG)KdpGetParameterThree(ContextRecord),
                                        (ULONG)KdpGetParameterFour(ContextRecord),
                                        (PCHAR)ExceptionRecord->ExceptionInformation[1],
                                        (USHORT)ExceptionRecord->ExceptionInformation[2],
                                        PreviousMode,
                                        TrapFrame,
                                        ExceptionFrame,
                                        &Handled);

                /* Update the return value for the caller */
                KeSetContextReturnRegister(ContextRecord, ReturnStatus);
                break;

            /* DbgPrompt */
            case BREAKPOINT_PROMPT:

                /* Call the worker routine */
                ReturnLength = KdpPrompt((PCHAR)ExceptionRecord->ExceptionInformation[1],
                                         (USHORT)ExceptionRecord->ExceptionInformation[2],
                                         (PCHAR)KdpGetParameterThree(ContextRecord),
                                         (USHORT)KdpGetParameterFour(ContextRecord),
                                         PreviousMode,
                                         TrapFrame,
                                         ExceptionFrame);
                Handled = TRUE;

                /* Update the return value for the caller */
                KeSetContextReturnRegister(ContextRecord, ReturnLength);
                break;

            /* DbgUnLoadImageSymbols */
            case BREAKPOINT_UNLOAD_SYMBOLS:

                /* Drop into the load case below, with the unload parameter */
                Unload = TRUE;

            /* DbgLoadImageSymbols */
            case BREAKPOINT_LOAD_SYMBOLS:

                /* Call the worker routine */
                KdpSymbol((PSTRING)ExceptionRecord->ExceptionInformation[1],
                          (PKD_SYMBOLS_INFO)ExceptionRecord->ExceptionInformation[2],
                          Unload,
                          PreviousMode,
                          ContextRecord,
                          TrapFrame,
                          ExceptionFrame);
                Handled = TRUE;
                break;

            /* DbgCommandString */
            case BREAKPOINT_COMMAND_STRING:

                /* Call the worker routine */
                KdpCommandString((PSTRING)ExceptionRecord->ExceptionInformation[1],
                                 (PSTRING)ExceptionRecord->ExceptionInformation[2],
                                 PreviousMode,
                                 ContextRecord,
                                 TrapFrame,
                                 ExceptionFrame);
                Handled = TRUE;
                break;

            /* Anything else, do nothing */
            default:

                /* Invalid debug service! Don't handle this! */
                Handled = FALSE;
                break;
        }

        /*
         * If the PC was not updated, we'll increment it ourselves so execution
         * continues past the breakpoint.
         */
        if (ProgramCounter == KeGetContextPc(ContextRecord))
        {
            /* Update it */
            KeSetContextPc(ContextRecord,
                           ProgramCounter + KD_BREAKPOINT_SIZE);
        }
    }
    else
    {
        /* Call the worker routine */
        Handled = KdpReport(TrapFrame,
                            ExceptionFrame,
                            ExceptionRecord,
                            ContextRecord,
                            PreviousMode,
                            SecondChanceException);
    }

    /* Return TRUE or FALSE to caller */
    return Handled;
}

Referenced by KdInitSystem(), and KdpStub().

KdpZeroMemory()

VOID NTAPI KdpZeroMemory	(	_In_ PVOID	Destination,
		_In_ SIZE_T	Length
	)

Definition at line 37 of file kdapi.c.

{
    PCHAR DestinationBytes;

    /* Zero the buffer 1 byte at a time */
    DestinationBytes = Destination;
    while (Length--) *DestinationBytes++ = 0;
}

KdSetOwedBreakpoints()

VOID NTAPI KdSetOwedBreakpoints

(

VOID

)

Definition at line 105 of file kdbreak.c.

{
    BOOLEAN Enable;
    KD_BREAKPOINT_TYPE Content;
    ULONG i;
    NTSTATUS Status;

    /* If we don't owe any breakpoints, just return */
    if (!KdpOweBreakpoint) return;

    /* Enter the debugger */
    Enable = KdEnterDebugger(NULL, NULL);

    /*
     * Suppose we succeed in setting all the breakpoints.
     * If we fail to do so, the flag will be set again.
     */
    KdpOweBreakpoint = FALSE;

    /* Loop through current breakpoints and try to set or delete the pending ones */
    for (i = 0; i < KD_BREAKPOINT_MAX; i++)
    {
        if (KdpBreakpointTable[i].Flags & (KD_BREAKPOINT_PENDING | KD_BREAKPOINT_EXPIRED))
        {
            /*
             * Set the breakpoint only if it is in kernel space, or if it is
             * in user space and the active process context matches.
             */
            if (KdpBreakpointTable[i].Address < KD_HIGHEST_USER_BREAKPOINT_ADDRESS &&
                KdpBreakpointTable[i].DirectoryTableBase != KeGetCurrentThread()->ApcState.Process->DirectoryTableBase[0])
            {
                KdpOweBreakpoint = TRUE;
                continue;
            }

            /* Try to save the old instruction */
            Status = KdpCopyMemoryChunks((ULONG_PTR)KdpBreakpointTable[i].Address,
                                         &Content,
                                         KD_BREAKPOINT_SIZE,
                                         0,
                                         MMDBG_COPY_UNSAFE,
                                         NULL);
            if (!NT_SUCCESS(Status))
            {
                /* Memory is still inaccessible, breakpoint setting will be deferred again */
                // KdpDprintf("Failed to set deferred breakpoint at address 0x%p\n",
                //            KdpBreakpointTable[i].Address);
                KdpOweBreakpoint = TRUE;
                continue;
            }

            /* Check if we need to write the breakpoint */
            if (KdpBreakpointTable[i].Flags & KD_BREAKPOINT_PENDING)
            {
                /* Memory accessible, set the breakpoint */
                KdpBreakpointTable[i].Content = Content;

                /* Write the breakpoint */
                Status = KdpCopyMemoryChunks((ULONG_PTR)KdpBreakpointTable[i].Address,
                                             &KdpBreakpointInstruction,
                                             KD_BREAKPOINT_SIZE,
                                             0,
                                             MMDBG_COPY_UNSAFE | MMDBG_COPY_WRITE,
                                             NULL);
                if (!NT_SUCCESS(Status))
                {
                    /* This should never happen */
                    KdpDprintf("Unable to write deferred breakpoint to address 0x%p\n",
                               KdpBreakpointTable[i].Address);
                    KdpOweBreakpoint = TRUE;
                }
                else
                {
                    KdpBreakpointTable[i].Flags = KD_BREAKPOINT_ACTIVE;
                }

                continue;
            }

            /* Check if we need to restore the original instruction */
            if (KdpBreakpointTable[i].Flags & KD_BREAKPOINT_EXPIRED)
            {
                /* Write it back */
                Status = KdpCopyMemoryChunks((ULONG_PTR)KdpBreakpointTable[i].Address,
                                             &KdpBreakpointTable[i].Content,
                                             KD_BREAKPOINT_SIZE,
                                             0,
                                             MMDBG_COPY_UNSAFE | MMDBG_COPY_WRITE,
                                             NULL);
                if (!NT_SUCCESS(Status))
                {
                    /* This should never happen */
                    KdpDprintf("Unable to delete deferred breakpoint at address 0x%p\n",
                               KdpBreakpointTable[i].Address);
                    KdpOweBreakpoint = TRUE;
                }
                else
                {
                    /* Check if the breakpoint is suspended */
                    if (KdpBreakpointTable[i].Flags & KD_BREAKPOINT_SUSPENDED)
                    {
                        KdpBreakpointTable[i].Flags = KD_BREAKPOINT_SUSPENDED | KD_BREAKPOINT_ACTIVE;
                    }
                    else
                    {
                        /* Invalidate it */
                        KdpBreakpointTable[i].Flags = 0;
                    }
                }

                continue;
            }
        }
    }

    /* Exit the debugger */
    KdExitDebugger(Enable);
}

Referenced by KiTrap0EHandler().

KdUpdateDataBlock()

VOID NTAPI KdUpdateDataBlock

(

VOID

)

Definition at line 306 of file kdmain.c.

{
}

Referenced by PspInitializeSystemDll().

Variable Documentation

BreakpointsSuspended

BOOLEAN BreakpointsSuspended

Definition at line 103 of file kddata.c.

Referenced by KdpRestoreAllBreakpoints(), and KdpSuspendAllBreakPoints().

Kd_ACPI_Mask

ULONG Kd_ACPI_Mask

Definition at line 172 of file kddata.c.

Kd_ALPC_Mask

ULONG Kd_ALPC_Mask

Definition at line 256 of file kddata.c.

Kd_AMLI_Mask

ULONG Kd_AMLI_Mask

Definition at line 173 of file kddata.c.

Kd_APPCOMPAT_Mask

ULONG Kd_APPCOMPAT_Mask

Definition at line 274 of file kddata.c.

Kd_AUTOCHK_Mask

ULONG Kd_AUTOCHK_Mask

Definition at line 191 of file kddata.c.

Kd_BURNENG_Mask

ULONG Kd_BURNENG_Mask

Definition at line 197 of file kddata.c.

Kd_CACHEMGR_Mask

ULONG Kd_CACHEMGR_Mask

Definition at line 278 of file kddata.c.

Kd_CAPIMG_Mask

ULONG Kd_CAPIMG_Mask

Definition at line 308 of file kddata.c.

Kd_CDAUDIO_Mask

ULONG Kd_CDAUDIO_Mask

Definition at line 154 of file kddata.c.

Kd_CDROM_Mask

ULONG Kd_CDROM_Mask

Definition at line 155 of file kddata.c.

Kd_CFR_Mask

ULONG Kd_CFR_Mask

Definition at line 280 of file kddata.c.

Kd_CLASSPNP_Mask

ULONG Kd_CLASSPNP_Mask

Definition at line 156 of file kddata.c.

Kd_CNG_Mask

ULONG Kd_CNG_Mask

Definition at line 291 of file kddata.c.

Kd_CONFIG_Mask

ULONG Kd_CONFIG_Mask

Definition at line 162 of file kddata.c.

Kd_COVERAGE_Mask

ULONG Kd_COVERAGE_Mask

Definition at line 277 of file kddata.c.

Kd_CRASHDUMP_Mask

ULONG Kd_CRASHDUMP_Mask

Definition at line 153 of file kddata.c.

Kd_CRASHDUMPXHCI_Mask

ULONG Kd_CRASHDUMPXHCI_Mask

Definition at line 301 of file kddata.c.

Kd_DCOMSS_Mask

ULONG Kd_DCOMSS_Mask

Definition at line 192 of file kddata.c.

Kd_DEFAULT_Mask

ULONG Kd_DEFAULT_Mask

Definition at line 249 of file kddata.c.

Referenced by NtQueryDebugFilterState(), and NtSetDebugFilterState().

Kd_DFRGIFC_Mask

ULONG Kd_DFRGIFC_Mask

Definition at line 248 of file kddata.c.

Kd_DFSC_Mask

ULONG Kd_DFSC_Mask

Definition at line 251 of file kddata.c.

Kd_DISK_Mask

ULONG Kd_DISK_Mask

Definition at line 157 of file kddata.c.

Kd_DMADMIN_Mask

ULONG Kd_DMADMIN_Mask

Definition at line 217 of file kddata.c.

Kd_DMCONFIG_Mask

ULONG Kd_DMCONFIG_Mask

Definition at line 216 of file kddata.c.

Kd_DMIO_Mask

ULONG Kd_DMIO_Mask

Definition at line 215 of file kddata.c.

Kd_DMSERVER_Mask

ULONG Kd_DMSERVER_Mask

Definition at line 222 of file kddata.c.

Kd_DMSYNTH_Mask

ULONG Kd_DMSYNTH_Mask

Definition at line 179 of file kddata.c.

Kd_DRIVEEXTENDER_Mask

ULONG Kd_DRIVEEXTENDER_Mask

Definition at line 296 of file kddata.c.

Kd_EMS_Mask

ULONG Kd_EMS_Mask

Definition at line 268 of file kddata.c.

Kd_ENVIRON_Mask

ULONG Kd_ENVIRON_Mask

Definition at line 267 of file kddata.c.

Kd_EXFAT_Mask

ULONG Kd_EXFAT_Mask

Definition at line 292 of file kddata.c.

Kd_FASTFAT_Mask

ULONG Kd_FASTFAT_Mask

Definition at line 181 of file kddata.c.

Kd_FCPORT_Mask

ULONG Kd_FCPORT_Mask

Definition at line 213 of file kddata.c.

Kd_FDC_Mask

ULONG Kd_FDC_Mask

Definition at line 208 of file kddata.c.

Kd_FILETRACE_Mask

ULONG Kd_FILETRACE_Mask

Definition at line 293 of file kddata.c.

Kd_FLOPPY_Mask

ULONG Kd_FLOPPY_Mask

Definition at line 207 of file kddata.c.

Kd_FLTMGR_Mask

ULONG Kd_FLTMGR_Mask

Definition at line 195 of file kddata.c.

Kd_FLTREGRESS_Mask

ULONG Kd_FLTREGRESS_Mask

Definition at line 283 of file kddata.c.

Kd_FSLIB_Mask

ULONG Kd_FSLIB_Mask

Definition at line 311 of file kddata.c.

Kd_FSTUB_Mask

ULONG Kd_FSTUB_Mask

Definition at line 152 of file kddata.c.

Kd_FUSION_Mask

ULONG Kd_FUSION_Mask

Definition at line 200 of file kddata.c.

Kd_FVEVOL_Mask

ULONG Kd_FVEVOL_Mask

Definition at line 270 of file kddata.c.

Kd_GPIO_Mask

ULONG Kd_GPIO_Mask

Definition at line 302 of file kddata.c.

Kd_HALIA64_Mask

ULONG Kd_HALIA64_Mask

Definition at line 174 of file kddata.c.

Kd_HEAP_Mask

ULONG Kd_HEAP_Mask

Definition at line 261 of file kddata.c.

Kd_HPS_Mask

ULONG Kd_HPS_Mask

Definition at line 231 of file kddata.c.

Kd_I8042PRT_Mask

ULONG Kd_I8042PRT_Mask

Definition at line 163 of file kddata.c.

Kd_IDEP_Mask

ULONG Kd_IDEP_Mask

Definition at line 205 of file kddata.c.

Kd_IDLETASK_Mask

ULONG Kd_IDLETASK_Mask

Definition at line 201 of file kddata.c.

Kd_IHVAUDIO_Mask

ULONG Kd_IHVAUDIO_Mask

Definition at line 227 of file kddata.c.

Kd_IHVBUS_Mask

ULONG Kd_IHVBUS_Mask

Definition at line 230 of file kddata.c.

Kd_IHVDRIVER_Mask

ULONG Kd_IHVDRIVER_Mask

Definition at line 225 of file kddata.c.

Kd_IHVNETWORK_Mask

ULONG Kd_IHVNETWORK_Mask

Definition at line 228 of file kddata.c.

Kd_IHVSTREAMING_Mask

ULONG Kd_IHVSTREAMING_Mask

Definition at line 229 of file kddata.c.

Kd_IHVVIDEO_Mask

ULONG Kd_IHVVIDEO_Mask

Definition at line 226 of file kddata.c.

Kd_IMAPI_Mask

ULONG Kd_IMAPI_Mask

Definition at line 198 of file kddata.c.

Kd_INFINIBAND_Mask

ULONG Kd_INFINIBAND_Mask

Definition at line 224 of file kddata.c.

Kd_IOSTRESS_Mask

ULONG Kd_IOSTRESS_Mask

Definition at line 260 of file kddata.c.

Kd_ISAPNP_Mask

ULONG Kd_ISAPNP_Mask

Definition at line 235 of file kddata.c.

Kd_KBDCLASS_Mask

ULONG Kd_KBDCLASS_Mask

Definition at line 168 of file kddata.c.

Kd_KBDHID_Mask

ULONG Kd_KBDHID_Mask

Definition at line 166 of file kddata.c.

Kd_KSECDD_Mask

ULONG Kd_KSECDD_Mask

Definition at line 282 of file kddata.c.

Kd_KTM_Mask

ULONG Kd_KTM_Mask

Definition at line 259 of file kddata.c.

Kd_LDR_Mask

ULONG Kd_LDR_Mask

Definition at line 233 of file kddata.c.

Kd_LSASS_Mask

ULONG Kd_LSASS_Mask

Definition at line 289 of file kddata.c.

Kd_LSERMOUS_Mask

ULONG Kd_LSERMOUS_Mask

Definition at line 165 of file kddata.c.

Kd_LUAFV_Mask

ULONG Kd_LUAFV_Mask

Definition at line 273 of file kddata.c.

Kd_MCHGR_Mask

ULONG Kd_MCHGR_Mask

Definition at line 204 of file kddata.c.

Kd_MM_Mask

ULONG Kd_MM_Mask

Definition at line 250 of file kddata.c.

Kd_MMCSS_Mask

ULONG Kd_MMCSS_Mask

Definition at line 264 of file kddata.c.

Kd_MOUCLASS_Mask

ULONG Kd_MOUCLASS_Mask

Definition at line 169 of file kddata.c.

Kd_MOUHID_Mask

ULONG Kd_MOUHID_Mask

Definition at line 167 of file kddata.c.

Kd_MOUNTMGR_Mask

ULONG Kd_MOUNTMGR_Mask

Definition at line 279 of file kddata.c.

Kd_MPIO_Mask

ULONG Kd_MPIO_Mask

Definition at line 284 of file kddata.c.

Kd_MSDSM_Mask

ULONG Kd_MSDSM_Mask

Definition at line 285 of file kddata.c.

Kd_NDIS_Mask

ULONG Kd_NDIS_Mask

Definition at line 271 of file kddata.c.

Kd_NETAPI_Mask

ULONG Kd_NETAPI_Mask

Definition at line 184 of file kddata.c.

Kd_NTFS_Mask

ULONG Kd_NTFS_Mask

Definition at line 151 of file kddata.c.

Kd_NTOSPNP_Mask

ULONG Kd_NTOSPNP_Mask

Definition at line 180 of file kddata.c.

Kd_NVCTRACE_Mask

ULONG Kd_NVCTRACE_Mask

Definition at line 272 of file kddata.c.

Kd_PCI_Mask

ULONG Kd_PCI_Mask

Definition at line 214 of file kddata.c.

Kd_PCIIDE_Mask

ULONG Kd_PCIIDE_Mask

Definition at line 206 of file kddata.c.

Kd_PERFLIB_Mask

ULONG Kd_PERFLIB_Mask

Definition at line 258 of file kddata.c.

Kd_PNPMEM_Mask

ULONG Kd_PNPMEM_Mask

Definition at line 220 of file kddata.c.

Kd_PNPMGR_Mask

ULONG Kd_PNPMGR_Mask

Definition at line 183 of file kddata.c.

Kd_POWER_Mask

ULONG Kd_POWER_Mask

Definition at line 300 of file kddata.c.

Kd_PREFETCHER_Mask

ULONG Kd_PREFETCHER_Mask

Definition at line 211 of file kddata.c.

Kd_PRINTSPOOLER_Mask

ULONG Kd_PRINTSPOOLER_Mask

Definition at line 239 of file kddata.c.

Kd_PROCESSOR_Mask

ULONG Kd_PROCESSOR_Mask

Definition at line 221 of file kddata.c.

Kd_PSHED_Mask

ULONG Kd_PSHED_Mask

Definition at line 287 of file kddata.c.

Kd_REDBOOK_Mask

ULONG Kd_REDBOOK_Mask

Definition at line 158 of file kddata.c.

Kd_REFS_Mask

ULONG Kd_REFS_Mask

Definition at line 303 of file kddata.c.

Kd_RPCPROXY_Mask

ULONG Kd_RPCPROXY_Mask

Definition at line 190 of file kddata.c.

Kd_RSFILTER_Mask

ULONG Kd_RSFILTER_Mask

Definition at line 212 of file kddata.c.

Kd_RTLTHREADPOOL_Mask

ULONG Kd_RTLTHREADPOOL_Mask

Definition at line 232 of file kddata.c.

Kd_SAMSS_Mask

ULONG Kd_SAMSS_Mask

Definition at line 182 of file kddata.c.

Kd_SBP2PORT_Mask

ULONG Kd_SBP2PORT_Mask

Definition at line 276 of file kddata.c.

Kd_SCCLIENT_Mask

ULONG Kd_SCCLIENT_Mask

Definition at line 186 of file kddata.c.

Kd_SCSERVER_Mask

ULONG Kd_SCSERVER_Mask

Definition at line 185 of file kddata.c.

Kd_SCSIMINIPORT_Mask

ULONG Kd_SCSIMINIPORT_Mask

Definition at line 161 of file kddata.c.

Kd_SCSIPORT_Mask

ULONG Kd_SCSIPORT_Mask

Definition at line 160 of file kddata.c.

Kd_SE_Mask

ULONG Kd_SE_Mask

Definition at line 295 of file kddata.c.

Kd_SERENUM_Mask

ULONG Kd_SERENUM_Mask

Definition at line 188 of file kddata.c.

Kd_SERIAL_Mask

ULONG Kd_SERIAL_Mask

Definition at line 187 of file kddata.c.

Kd_SERMOUSE_Mask

ULONG Kd_SERMOUSE_Mask

Definition at line 164 of file kddata.c.

Kd_SETUP_Mask

ULONG Kd_SETUP_Mask

Definition at line 150 of file kddata.c.

Kd_SHPC_Mask

ULONG Kd_SHPC_Mask

Definition at line 236 of file kddata.c.

Kd_SIS_Mask

ULONG Kd_SIS_Mask

Definition at line 194 of file kddata.c.

Kd_SMSS_Mask

ULONG Kd_SMSS_Mask

Definition at line 149 of file kddata.c.

Kd_SOFTPCI_Mask

ULONG Kd_SOFTPCI_Mask

Definition at line 202 of file kddata.c.

Kd_SR_Mask

ULONG Kd_SR_Mask

Definition at line 223 of file kddata.c.

Kd_SSPICLI_Mask

ULONG Kd_SSPICLI_Mask

Definition at line 290 of file kddata.c.

Kd_STORAGECLASSMEMORY_Mask

ULONG Kd_STORAGECLASSMEMORY_Mask

Definition at line 310 of file kddata.c.

Kd_STORMINIPORT_Mask

ULONG Kd_STORMINIPORT_Mask

Definition at line 238 of file kddata.c.

Kd_STORPORT_Mask

ULONG Kd_STORPORT_Mask

Definition at line 237 of file kddata.c.

Kd_STORPROP_Mask

ULONG Kd_STORPROP_Mask

Definition at line 159 of file kddata.c.

Kd_STORVSP_Mask

ULONG Kd_STORVSP_Mask

Definition at line 288 of file kddata.c.

Kd_SVCHOST_Mask

ULONG Kd_SVCHOST_Mask

Definition at line 176 of file kddata.c.

Kd_SXS_Mask

ULONG Kd_SXS_Mask

Definition at line 199 of file kddata.c.

Kd_SYSTEM_Mask

ULONG Kd_SYSTEM_Mask

Definition at line 148 of file kddata.c.

Kd_TAPE_Mask

ULONG Kd_TAPE_Mask

Definition at line 203 of file kddata.c.

Kd_TCPIP6_Mask

ULONG Kd_TCPIP6_Mask

Definition at line 234 of file kddata.c.

Kd_TCPIP_Mask

ULONG Kd_TCPIP_Mask

Definition at line 178 of file kddata.c.

Kd_TERMSRV_Mask

ULONG Kd_TERMSRV_Mask

Definition at line 209 of file kddata.c.

Kd_THREADORDER_Mask

ULONG Kd_THREADORDER_Mask

Definition at line 266 of file kddata.c.

Kd_TPM_Mask

ULONG Kd_TPM_Mask

Definition at line 265 of file kddata.c.

Kd_TWOTRACK_Mask

ULONG Kd_TWOTRACK_Mask

Definition at line 170 of file kddata.c.

Kd_TXF_Mask

ULONG Kd_TXF_Mask

Definition at line 281 of file kddata.c.

Kd_UDFS_Mask

ULONG Kd_UDFS_Mask

Definition at line 286 of file kddata.c.

Kd_UHCD_Mask

ULONG Kd_UHCD_Mask

Definition at line 189 of file kddata.c.

Kd_UNIMODEM_Mask

ULONG Kd_UNIMODEM_Mask

Definition at line 193 of file kddata.c.

Kd_USBSTOR_Mask

ULONG Kd_USBSTOR_Mask

Definition at line 275 of file kddata.c.

Kd_USERGDI_Mask

ULONG Kd_USERGDI_Mask

Definition at line 263 of file kddata.c.

Kd_VDS_Mask

ULONG Kd_VDS_Mask

Definition at line 242 of file kddata.c.

Kd_VDSBAS_Mask

ULONG Kd_VDSBAS_Mask

Definition at line 243 of file kddata.c.

Kd_VDSDYN_Mask

ULONG Kd_VDSDYN_Mask

Definition at line 244 of file kddata.c.

Kd_VDSDYNDR_Mask

ULONG Kd_VDSDYNDR_Mask

Definition at line 245 of file kddata.c.

Kd_VDSLDR_Mask

ULONG Kd_VDSLDR_Mask

Definition at line 246 of file kddata.c.

Kd_VDSUTIL_Mask

ULONG Kd_VDSUTIL_Mask

Definition at line 247 of file kddata.c.

Kd_VERIFIER_Mask

ULONG Kd_VERIFIER_Mask

Definition at line 241 of file kddata.c.

Kd_VIDEO_Mask

ULONG Kd_VIDEO_Mask

Definition at line 175 of file kddata.c.

Kd_VIDEOPRT_Mask

ULONG Kd_VIDEOPRT_Mask

Definition at line 177 of file kddata.c.

Kd_VPCI_Mask

ULONG Kd_VPCI_Mask

Definition at line 309 of file kddata.c.

Kd_VSS_Mask

ULONG Kd_VSS_Mask

Definition at line 219 of file kddata.c.

Kd_VSSDYNDISK_Mask

ULONG Kd_VSSDYNDISK_Mask

Definition at line 240 of file kddata.c.

Kd_W32TIME_Mask

ULONG Kd_W32TIME_Mask

Definition at line 210 of file kddata.c.

Kd_WDI_Mask

ULONG Kd_WDI_Mask

Definition at line 257 of file kddata.c.

Kd_WDT_Mask

ULONG Kd_WDT_Mask

Definition at line 269 of file kddata.c.

Kd_WER_Mask

ULONG Kd_WER_Mask

Definition at line 304 of file kddata.c.

Kd_WHEA_Mask

ULONG Kd_WHEA_Mask

Definition at line 262 of file kddata.c.

Kd_WIN2000_Mask

ULONG Kd_WIN2000_Mask

Definition at line 147 of file kddata.c.

Referenced by NtQueryDebugFilterState(), and NtSetDebugFilterState().

Kd_WMICORE_Mask

ULONG Kd_WMICORE_Mask

Definition at line 196 of file kddata.c.

Kd_WMILIB_Mask

ULONG Kd_WMILIB_Mask

Definition at line 171 of file kddata.c.

Kd_WOW64_Mask

ULONG Kd_WOW64_Mask

Definition at line 252 of file kddata.c.

Kd_WSOCKTRANSPORT_Mask

ULONG Kd_WSOCKTRANSPORT_Mask

Definition at line 218 of file kddata.c.

Kd_XSAVE_Mask

ULONG Kd_XSAVE_Mask

Definition at line 294 of file kddata.c.

KdAutoEnableOnEvent

BOOLEAN KdAutoEnableOnEvent

Referenced by KdInitSystem(), and KdpStub().

KdBlockEnable

BOOLEAN KdBlockEnable

Referenced by KdInitSystem().

KdBreakAfterSymbolLoad

BOOLEAN KdBreakAfterSymbolLoad

Definition at line 51 of file kdmain.c.

Referenced by ExpInitializeExecutive(), and KdInitSystem().

KdComponentTable

PULONG KdComponentTable[MAX_KD_COMPONENT_TABLE_ENTRIES]

Definition at line 318 of file kddata.c.

Referenced by NtQueryDebugFilterState(), and NtSetDebugFilterState().

KdComponentTableSize

ULONG KdComponentTableSize

Definition at line 488 of file kddata.c.

Referenced by NtQueryDebugFilterState(), and NtSetDebugFilterState().

KdDebuggerDataBlock

KDDEBUGGER_DATA64 KdDebuggerDataBlock

Definition at line 21 of file kdpacket.c.

Referenced by GetVersionSendHandler().

KdDisableCount

ULONG KdDisableCount

KdEnteredDebugger

BOOLEAN KdEnteredDebugger

Definition at line 49 of file kdmain.c.

KdIgnoreUmExceptions

BOOLEAN KdIgnoreUmExceptions

Definition at line 53 of file kdmain.c.

Referenced by KdInitSystem(), and KiDispatchException().

KdpBreakpointInstruction

KD_BREAKPOINT_TYPE KdpBreakpointInstruction

Definition at line 101 of file kddata.c.

Referenced by KdpAddBreakpoint(), KdpLowRestoreBreakpoint(), KdpLowWriteContent(), and KdSetOwedBreakpoints().

KdpBreakpointTable

BREAKPOINT_ENTRY KdpBreakpointTable[KD_BREAKPOINT_MAX]

Definition at line 100 of file kddata.c.

Referenced by KdInitSystem(), KdpAddBreakpoint(), KdpDeleteBreakpoint(), KdpDeleteBreakpointRange(), KdpLowRestoreBreakpoint(), KdpLowWriteContent(), KdpRestoreAllBreakpoints(), KdpSuspendBreakPoint(), and KdSetOwedBreakpoints().

KdpContext

KD_CONTEXT KdpContext

Definition at line 65 of file kddata.c.

Referenced by KdInitSystem(), KdPollBreakIn(), and KdpPollBreakInWithPortLock().

KdpContextSent

BOOLEAN KdpContextSent

Definition at line 69 of file kddata.c.

KdpControlCPressed

BOOLEAN KdpControlCPressed

Definition at line 68 of file kddata.c.

Referenced by KdPollBreakIn(), and KdpReport().

KdpCurrentSymbolEnd

ULONG_PTR KdpCurrentSymbolEnd

Definition at line 109 of file kddata.c.

Referenced by KdpGetStateChange().

KdpCurrentSymbolStart

ULONG_PTR KdpCurrentSymbolStart

Definition at line 109 of file kddata.c.

Referenced by KdpGetStateChange().

KdpDataSpinLock

KSPIN_LOCK KdpDataSpinLock

Definition at line 494 of file kddata.c.

Referenced by KdRegisterDebuggerDataBlock().

KdpDebuggerDataListHead

LIST_ENTRY KdpDebuggerDataListHead

Definition at line 493 of file kddata.c.

Referenced by KdInitSystem(), and KdRegisterDebuggerDataBlock().

KdpDebuggerLock

KSPIN_LOCK KdpDebuggerLock

Definition at line 67 of file kddata.c.

Referenced by KdPollBreakIn(), KdpPortLock(), and KdpPortUnlock().

KdpDebuggerStructuresInitialized

BOOLEAN KdpDebuggerStructuresInitialized

Referenced by KdInitSystem().

KdPerformanceCounterRate

LARGE_INTEGER KdPerformanceCounterRate

Referenced by KdInitSystem().

KdPitchDebugger

BOOLEAN KdPitchDebugger

Definition at line 52 of file kdmain.c.

Referenced by KdInitSystem(), KdpStub(), KeBugCheckWithTf(), and KeEnterKernelDebugger().

KdpMessageBuffer

CHAR KdpMessageBuffer[0x1000]

Definition at line 131 of file kddata.c.

KdpNumInternalBreakpoints

ULONG KdpNumInternalBreakpoints

Definition at line 104 of file kddata.c.

KdpOweBreakpoint

BOOLEAN KdpOweBreakpoint

Definition at line 102 of file kddata.c.

Referenced by KdInitSystem(), KdpAddBreakpoint(), KdpLowRestoreBreakpoint(), KdpLowWriteContent(), and KdSetOwedBreakpoints().

KdpPathBuffer

CHAR KdpPathBuffer[0x1000]

Definition at line 132 of file kddata.c.

KdpPortLocked

BOOLEAN KdpPortLocked

Definition at line 66 of file kddata.c.

KdPreviouslyEnabled

BOOLEAN KdPreviouslyEnabled

Referenced by KdpStub().

KdPrintDefaultCircularBuffer

CHAR KdPrintDefaultCircularBuffer[KD_DEFAULT_LOG_BUFFER_SIZE]

Definition at line 137 of file kddata.c.

KdpTimeSlipDpc

KDPC KdpTimeSlipDpc

Definition at line 120 of file kddata.c.

Referenced by KdInitSystem().

KdpTimeSlipEvent

PKEVENT KdpTimeSlipEvent

Definition at line 124 of file kddata.c.

KdpTimeSlipEventLock

KSPIN_LOCK KdpTimeSlipEventLock

Definition at line 125 of file kddata.c.

KdpTimeSlipPending

LONG KdpTimeSlipPending

Definition at line 123 of file kddata.c.

Referenced by Phase1InitializationDiscard().

KdpTimeSlipTimer

KTIMER KdpTimeSlipTimer

Definition at line 121 of file kddata.c.

Referenced by KdInitSystem().

KdpTimeSlipWorkItem

WORK_QUEUE_ITEM KdpTimeSlipWorkItem

Definition at line 122 of file kddata.c.

Referenced by KdInitSystem().

KdTimerDifference

LARGE_INTEGER KdTimerDifference

Definition at line 126 of file kddata.c.

KdTimerStart

LARGE_INTEGER KdTimerStart

Definition at line 548 of file kd64.h.

Referenced by KdInitSystem().

KdTimerStop

LARGE_INTEGER KdTimerStop

Definition at line 126 of file kddata.c.

KdVersionBlock

DBGKD_GET_VERSION64 KdVersionBlock

Definition at line 499 of file kddata.c.

Referenced by KdInitSystem(), and KiDispatchException().

KiDebugRoutine

PKDEBUG_ROUTINE KiDebugRoutine

Definition at line 451 of file kdmain.c.

Referenced by KdInitSystem(), and KiDispatchException().

KiDebugSwitchRoutine

PKDEBUG_SWITCH_ROUTINE KiDebugSwitchRoutine

Referenced by KdInitSystem().

TraceDataBuffer

ULONG TraceDataBuffer[40]

Definition at line 114 of file kddata.c.

TraceDataBufferPosition

ULONG TraceDataBufferPosition

Definition at line 115 of file kddata.c.