Exemple #1
0
static FORCEINLINE const CHAR*
__Mode()
{
    switch (DriverGetOperatingMode()) {
    case DUMP_MODE:     return "CRASH";
    case HIBER_MODE:    return "HIBER";
    case NORMAL_MODE:   return "NORMAL";
    default:            return "UNKNOWN";
    }
}
Exemple #2
0
XEN_API NTSTATUS
XencrshEntryPoint(
    IN  PDRIVER_OBJECT  _DriverObject
    )
{
    NTSTATUS                Status;
    HW_INITIALIZATION_DATA  InitData;

    LogTrace("===> (Irql=%d)\n", KeGetCurrentIrql());
    LogVerbose("%s (%s)\n",
         MAJOR_VERSION_STR "." MINOR_VERSION_STR "." MICRO_VERSION_STR "." BUILD_NUMBER_STR,
         DAY_STR "/" MONTH_STR "/" YEAR_STR);

    LogVerbose("Loading PV Disk in %s mode\n", __OperatingModeName()); 
    if (DriverGetOperatingMode() == DUMP_MODE) {
        WRITE_PORT_ULONG(CRASH_PORT, 'PLEH');
    } 

    AustereInitialize();
    BufferInitialize();

    RtlZeroMemory(&InitData, sizeof(InitData));

    InitData.HwInitializationDataSize   =   sizeof(InitData);
    InitData.AdapterInterfaceType       =   Internal;
    InitData.HwInitialize               =   HwInitialize;
    InitData.HwStartIo                  =   HwStartIo;
    InitData.HwInterrupt                =   HwInterrupt;
#pragma warning(suppress : 4152)
    InitData.HwFindAdapter              =   HwFindAdapter;
    InitData.HwResetBus                 =   HwResetBus;
    InitData.HwDmaStarted               =   NULL;
    InitData.HwAdapterState             =   NULL;
    InitData.DeviceExtensionSize        =   FdoSizeofXenvbdFdo();
    InitData.SpecificLuExtensionSize    =   0;
    InitData.SrbExtensionSize           =   sizeof(XENVBD_SRBEXT);
    InitData.NumberOfAccessRanges       =   2;
    InitData.MapBuffers                 =   STOR_MAP_NON_READ_WRITE_BUFFERS;
    InitData.NeedPhysicalAddresses      =   TRUE;
    InitData.TaggedQueuing              =   TRUE;
    InitData.AutoRequestSense           =   TRUE;
    InitData.MultipleRequestPerLu       =   TRUE;
    InitData.HwAdapterControl           =   HwAdapterControl;
    InitData.HwBuildIo                  =   HwBuildIo;

#pragma prefast(suppress: 6387, "Crash Driver has no registry path")
    Status = StorPortInitialize(_DriverObject, NULL, &InitData, NULL);

    LogVerbose("(%08x)\n", Status);

    LogTrace("<=== (%08x) (Irql=%d)\n", Status, KeGetCurrentIrql());
    return Status;
}