Aturan KmdfIrql2 (kmdf)

Aturan KmdfIrql2 menentukan bahwa driver memanggil metode kerangka kerja pada IRQL yang kurang dari atau sama dengan IRQL maksimum untuk metode tersebut.

Aturan ini mirip dengan aturan KmdfIrql ; namun, aturan KmdfIrql dilakukan pada fungsi panggilan balik yang memiliki persyaratan IRQL terlepas dari spesifikasi tingkat eksekusi objek terkait.

Model driver: KMDF

Cara menguji

Pada waktu kompilasi

Jalankan Pemverifikasi Driver Statis dan tentukan aturan KmdfIrql2 .

Gunakan langkah-langkah berikut untuk menjalankan analisis kode Anda:
  1. Siapkan kode Anda (gunakan deklarasi jenis peran).
  2. Jalankan Pemverifikasi Driver Statis.
  3. Lihat dan analisis hasilnya.

Untuk informasi selengkapnya, lihat Menggunakan Pemverifikasi Driver Statis untuk Menemukan Cacat pada Driver.

Berlaku untuk

WdfChildListAddOrUpdateChildDescriptionAsPresentWdfChildListBeginIterationWdfChildListBeginScanWdfChildListCreateWdfChildListEndIterationWdfChildListEndScanWdfChildListGetDeviceWdfChildListRequestChildEjectWdfChildListRetrieveAddressDescriptionWdfChildListRetrieveNextDeviceWdfChildListRetrievePdoWdfChildListUpdateAllChildDescriptionsAsPresentWdfChildListUpdateChildDescriptionAsMissingWdfCmResourceListAppendDescriptorWdfCmResourceListGetCountWdfCmResourceListGetDescriptorWdfCmResourceListInsertDescriptorWdfCmResourceListRemoveWdfCmResourceListRemoveByDescriptorWdfCollectionAddWdfCollectionCreateWdfCollectionGetCountWdfCollectionGetFirstItemWdfCollectionGetItemWdfCollectionGetLastItemWdfCollectionRemoveWdfCollectionRemoveItemWdfCommonBufferCreateWdfCommonBufferCreateWithConfigWdfCommonBufferGetAlignedLogicalAddressWdfCommonBufferGetAlignedVirtualAddressWdfCommonBufferGetLengthWdfControlDeviceInitAllocateWdfControlDeviceInitSetShutdownNotificationWdfControlFinishInitializingWdfDeviceAddDependentUsageDeviceObjectWdfDeviceAddQueryInterfaceWdfDeviceAddRemovalRelationsPhysicalDeviceWdfDeviceAllocAndQueryPropertyWdfDeviceAssignMofResourceNameWdfDeviceAssignS0IdleSettingsWdfDeviceAssignSxWakeSettingsWdfDeviceClearRemovalRelationsDevicesWdfDeviceConfigureRequestDispatchingWdfDeviceCreateWdfDeviceCreateDeviceInterfaceWdfDeviceCreateSymbolicLinkWdfDeviceEnqueueRequestWdfDeviceGetAlignmentRequiRementWdfDeviceGetCharacteristicsWdfDeviceGetDefaultQueueWdfDeviceGetDevicePnpStateWdfDeviceGetDevicePowerPolicyStateWdfDeviceGetDevicePowerStateWdfDeviceGetDeviceStateWdfDeviceGetDriverWdfDeviceGetFileObjectWdfDeviceGetIoTargetWdfDeviceGetSystemPowerActionWdfDeviceIndicateWakeStatusWdfDeviceInitAssignNameWdfDeviceInitAssignSDDLStringWdfDeviceInitAssignWdmIrpPreprocessCallbackWdfDeviceInitFreeWdfDeviceInitRegisterPnpStateChangeCallbackWdfDeviceInitRegisterPowerPolicyStateChangeCallbackWdfDeviceInitRegisterPowerStateChangeCallbackWdfDeviceInitSetCharacteristicsWdfDeviceInitSetDeviceClassWdfDeviceInitSetDeviceTypeWdfDeviceInitSetExclusiveWdfDeviceInitSetFileObjectConfigWdfDeviceInitSetIoInCallerContextCallbackWdfDeviceInitSetIoTypeWdfDeviceInitSetPnpPowerEventCallbacksWdfDeviceInitSetPowerInrushWdfDeviceInitSetPowerNotPageableWdfDeviceInitSetPowerPageableWdfDeviceInitSetPowerPolicyEventCallbacksWdfDeviceInitSetPowerPolicyOwnershipWdfDeviceInitSetRequestAttributesWdfDeviceMiniportCreateWdfDeviceOpenRegistryKeyWdfDeviceQueryPropertyWdfDeviceRemoveDependentUsageDeviceObjectWdfDeviceRemoveRemovalRelationsPhysicalDeviceWdfDeviceResumeIdleWdfDeviceRetrieveDeviceInterfaceStringWdfDeviceRetrieveDeviceNameWdfDeviceSetAlignmentRequirementWdfDeviceSetBusInformationForChildrenWdfDeviceSetCharacteristicsWdfDeviceSetDeviceInterfaceStateWdfDeviceSetDeviceStateWdfDeviceSetFailedWdfDeviceSetPnpCapabilitiesWdfDeviceSetPowerCapabilitiesWdfDeviceSetSpecialFileSupportWdfDeviceSetStaticStopRemoveWdfDeviceStopIdleWdfDeviceWdmDispatchPreprocessedIrpWdfDeviceWdmGetAttachedDeviceWdfDeviceWdmGetDeviceObjectWdfDeviceWdmGetPhysicalDeviceWdfDmaEnablerCreateWdfDmaEnablerGetFragmentLengthWdfDmaEnablerGetMaximumLengthWdfDmaEnablerGetMaximumScatterGatherElementsWdfDmaEnablerSetMaximumScatterGatherElementsWdfDmaEnablerWdmGetDmaAdapterWdfDmaTransactionCreateWdfDmaTransactionDmaCompletedWdfDmaTransactionDmaCompletedFinalWdfDmaTransactionDmaCompletedWithLengthWdfDmaTransactionExecuteWdfDmaTransactionGetBytesTransferredWdfDmaTransactionGetCurrentDmaTransferLengthWdfDmaTransactionGetDeviceWdfDmaTransactionGetRequestWdfDmaTransactionInitializeWdfDmaTransactionInitializeUsingRequestWdfDmaTransactionReleaseWdfDpcCancelWdfDpcCreateWdfDpcEnqueueWdfDpcGetParentObjectWdfDpcWdmGetDpcWdfDriverBuatWdfDriverGetRegistryPathWdfDriverIsVersionAvailableWdfDriverOpenParametersRegistryKeyWdfDriverRetrieveVersionStringWdfFdoAddStaticChildWdfFdoGetDefaultChildListWdfFdoInitAllocAndQueryPropertyWdfFdoInitOpenRegistryKeyWdfFdoInitQueryPropertyWdfFdoInitSetDefaultChildListConfigWdfFdoInitSetEventCallbacksWdfFdoInitSetFilterWdfFdoInitWdmGetPhysicalDeviceWdfFdoLockStaticChildListForIterationWdfFdoQueryForInterfaceWdfFdoRetrieveNextStaticChildWdfFdoUnlockStaticChildListFromIterationWdfFileObjectGetDeviceWdfFileObjectGetFileNameWdfFileObjectGetFlagsWdfFileObjectWdmGetFileObjectWdfInterruptAcquireLockWdfInterruptCreateWdfInterruptDisableWdfInterruptEnableWdfInterruptReleaseLockWdfInterruptSynchronizeWdfIoQueue BuatWdfIoQueueDrainWdfIoQueueDrainSynchronouslyWdfIoQueueFindRequestWdfIoQueueGetDeviceWdfIoQueueGetStateWdfIoQueuePurgeWdfIoQueuePurgeSynchronouslyWdfIoQueueReadyNotifyWdfIoQueueRetrieveFoundRequestWdfIoQueueRetrieveNextRequestWdfIoQueueRetrieveRequestByFileObjectWdfIoQueueStartWdfIoQueueStopWdfIoQueueStopSynchronouslyWdfIoResourceListAppendDescriptorWdfIoResourceListCreateWdfIoResourceListGetCountWdfIoResourceListGetDescriptorWdfIoResourceListInsertDescriptorWdfIoResourceListRemoveWdfIoResourceListRemoveByDescriptorWdfIoResourceListUpdateDescriptorWdfIoResourceRequirementsListAppendIoResListWdfIoResourceRequirementsListGetCountWdfIoResourceRequirementsListGetIoResListWdfIoResourceRequirementsListInsertIoResListWdfIoResourceRequirementsListRemoveWdfIoResourceRequirementsListRemoveByIoResListWdfIoResourceRequirementsListSetInterfaceTypeWdfIoResourceRequirementsListSetSlotNumberWdfIoTargetAllocAndQueryTargetPropertyWdfIoTargetCloseWdfIoTargetCloseForQueryRemoveWdfIoTargetCreateWdfIoTargetFormatRequestForInternalIoctlWdfIoTargetFormatRequestForInternalIoctlOthersWdfIoTargetFormatRequestForIoctlWdfIoTargetFormatRequestForReadWdfIoTargetFormatRequestForWriteWdfIoTargetGetDeviceWdfIoTargetGetStateWdfIoTargetBukaWdfIoTargetQueryForInterfaceWdfIoTargetQueryTargetPropertyWdfIoTargetSendInternalIoctlOthersSynchronouslyWdfIoTargetSendInternalIoctlSynchronouslyWdfIoTargetSendIoctlSynchronouslyWdfIoTargetSendReadSynchronouslyWdfIoTargetSendWriteSynchronouslyWdfIoTargetStartWdfIoTargetStopWdfIoTargetWdmGetTargetDeviceObjectWdfIoTargetWdmGetTargetFileHandleWdfIoTargetWdmGetTargetFileObjectWdfIoTargetWdmGetTargetPhysicalDeviceWdfLookasideListCreateWdfMemoryCreateWdfMemoryCreatePreallocatedWdfObjectAcquireLockWdfObjectCreateWdfObjectDeleteWdfObjectReleaseLockWdfPdoAddEjectionRelationsPhysicalDeviceWdfPdoClearEjectionRelationsDevicesWdfPdoGetParentWdfPdoInitAddCompatibleIDWdfPdoInitAddDeviceTextWdfPdoInitAddHardwareIDWdfPdoInitAllocateWdfPdoInitAssignDeviceIDWdfPdoInitAssignInstanceIDWdfPdoInitAssignRawDeviceWdfPdoInitSetDefaultLocaleWdfPdoInitSetEventCallbacksWdfPdoMarkMissingWdfPdoRemoveEjectionRelationsPhysicalDeviceWdfPdoRequestEjectWdfPdoRetrieveAddressDescriptionWdfPdoRetrieveIdentificationDescriptionWdfPdoUpdateAddressDescriptionWdfRegistryAssignMemoryWdfRegistryAssignMultiStringWdfRegistryAssignStringWdfRegistryAssignULongWdfRegistryAssignUnicodeStringWdfRegistryAssignValueWdfRegistryCloseWdfRegistryCreateKeyWdfRegistryOpenKeyWdfRegistryQueryMemoryWdfRegistryQueryMultiStringWdfRegistryQueryStringWdfRegistryQueryULongWdfRegistryQueryUnicodeStringWdfRegistryQueryValueWdfRegistryRemoveKeyWdfRegistryRemoveValueWdfRequestAllocateTimerWdfRequestCancelSentRequestWdfRequestChangeTargetWdfRequestCompleteWdfRequestCompleteWithInformationWdfRequestCompleteWithPriorityBoostWdfRequestCreateWdfRequestCreateFromIrpWdfRequestFormatRequestUsingCurrentTypeWdfRequestForwardToIoQueueWdfRequestGetCompletionParamsWdfRequestGetFileObjectWdfRequestGetInformationWdfRequestGetIoQueueWdfRequestGetParametersWdfRequestGetRequestorModeWdfRequestGetStatusWdfRequestIsCanceledWdfRequestIsFrom32BitProcessWdfRequestMarkCancelableWdfRequestMarkCancelableExWdfRequestProbeAndLockUserBufferForReadWdfRequestProbeAndLockUserBufferForWriteWdfRequestRequeueWdfRequestRetrieveInputBufferWdfRequestRetrieveInputMemoryWdfRequestRetrieveInputWdmMdlWdfRequestRetrieveOutputBufferWdfRequestRetrieveOutputMemoryWdfRequestRetrieveOutputWdmMdlWdfRequestRetrieveUnsafeUserInputBufferWdfRequestRetrieveUnsafeUserOutputBufferWdfRequestReuseWdfRequestSetCompletionRoutineWdfRequestSetInformationWdfRequestStopAcknowledgeWdfRequestUnmarkCancelableWdfRequestWdmFormatUsingStackLocationWdfRequestWdmGetIrpWdfSpinLockAcquireWdfSpinLockCreateWdfSpinLockReleaseWdfStringCreateWdfStringGetUnicodeStringWdfTimerCreateWdfTimerStartWdfTimerStopWdfUsbInterfaceGetConfiguredPipeWdfUsbInterfaceGetConfiguredSettingIndexWdfUsbInterfaceGetDescriptorWdfUsbInterfaceGetEndpointInformationWdfUsbInterfaceGetInterfaceNumberWdfUsbInterfaceGetNumConfiguredPipesWdfUsbInterfaceGetNumEndpointsWdfUsbInterfaceGetNumSettingsWdfUsbInterfaceSelectSettingWdfUsbTargetDeviceAllocAndQueryStringWdfUsbTargetDeviceCreateWdfUsbTargetDeviceCyclePortSynchronouslyWdfUsbTargetDeviceFormatRequestForControlTransferWdfUsbTargetDeviceFormatRequestForCyclePortWdfUsbTargetDeviceFormatRequestForStringWdfUsbTargetDeviceFormatRequestForUrbWdfUsbTargetDeviceGetDeviceDescriptorWdfUsbTargetDeviceGetInterfaceWdfUsbTargetDeviceGetNumInterfacesWdfUsbTargetDeviceIsConnectedSynchronousWdfUsbTargetDeviceQueryStringWdfUsbTargetDeviceResetPortSynchronouslyWdfUsbTargetDeviceRetrieveConfigDescriptorWdfUsbTargetDeviceRetrieveCurrentFrameNumberWdfUsbTargetDeviceRetrieveInformationWdfUsbTargetDeviceSelectConfigWdfUsbTargetDeviceSendControlTransferSynchronouslyWdfUsbTargetDeviceSendUrbSynchronouslyWdfUsbTargetDeviceWdmGetConfigurationHandleWdfUsbTargetPipeAbortSynchronouslyWdfUsbTargetPipeConfigContinuousReaderWdfUsbTargetPipeFormatRequestForAbortWdfUsbTargetPipeFormatRequestForReadWdfUsbTargetPipeFormatRequestForResetWdfUsbTargetPipeFormatRequestForUrbWdfUsbTargetPipeFormatRequestForWriteWdfUsbTargetPipeGetInformationWdfUsbTargetPipeGetTypeWdfUsbTargetPipeIsInEndpointWdfUsbTargetPipeIsOutEndpointWdfUsbTargetPipeReadSynchronouslyWdfUsbTargetPipeResetSynchronouslyWdfUsbTargetPipeSendUrbSynchronouslyWdfUsbTargetPipeSetNoMaximumPacketSizeCheckWdfUsbTargetPipeWdmGetPipeHandleWdfUsbTargetPipeWriteSynchronouslyWdfWaitLockAcquireWdfWaitLockCreateWdfWaitLockReleaseWdfWdmDeviceGetWdfDeviceHandleWdfWmiInstanceCreateWdfWmiInstanceDeregisterWdfWmiInstanceFireEventWdfWmiInstanceGetDeviceWdfWmiInstanceGetProviderWdfWmiInstanceRegisterWdfWmiProviderCreateWdfWmiProviderGetDeviceWdfWmiProviderGetTracingHandleWdfWmiProviderIsEnabledWdfWorkItemBuatWdfWorkItemEnqueueWdfWorkItemFlushWdfWorkItemGetParentObjectPAGED_CODE