Windows Release win-10.0.22000.1

22000 is Windows 11

Author: wm1

src/framework/kmdf/src/core/fxchildlist.cpp

@@ -91,10 +91,6 @@ FxDeviceDescriptionEntry::operator new(
 
     p = FxPoolAllocate2(FxDriverGlobals, POOL_FLAG_NON_PAGED, TotalDescriptionSize);
 
-    if (p != NULL) {
-        RtlZeroMemory(p, TotalDescriptionSize);
-    }
-
     return p;
 }
 
@@ -2704,8 +2700,6 @@ FxChildList::ProcessBusRelations(
         goto Done;
     }
 
-    RtlZeroMemory(pNewRelations, size);
-
     if (pPriorRelations != NULL && pPriorRelations->Count > 0) {
         DoTraceLevelMessage(
             pFxDriverGlobals, TRACE_LEVEL_VERBOSE, TRACINGPNP,

src/framework/kmdf/src/core/tracing.cpp

@@ -249,8 +249,6 @@ Routine Description:
         return;
     }
 
-    RtlZeroMemory(pHeader, size);
-
     //
     // Initialize the header.
     // Base will be where the IFR records are placed.

src/framework/kmdf/src/core/tracingifrreplay.cpp

@@ -333,7 +333,6 @@ Routine Description:
         status = STATUS_INSUFFICIENT_RESOURCES;
         goto Done;
     }
-    RtlZeroMemory(offsetList, maxIfrRecords*sizeof(USHORT));
 
     //
     // Check if the IFR records are valid and read them in the reverse order they

src/framework/shared/core/fxcxdeviceinitapi.cpp

@@ -836,7 +836,7 @@ Routine Description:
 
 Arguments:
 
-    DeviceInit – A pointer to an opaque WDFDEVICE_INIT structure. The client
+    DeviceInit - A pointer to an opaque WDFDEVICE_INIT structure. The client
                 driver typically gets such a pointer in its EvtDriverDeviceAdd
                 callback, and then passes it to the extension driver when calling
                 extension-specific APIs.
@@ -852,7 +852,7 @@ Return Value:
 
     STATUS_SUCCESS upon success.
 
-    STATUS_OBJECT_NAME_EXISTS (0x40000000) – The extension driver has already
+    STATUS_OBJECT_NAME_EXISTS (0x40000000) - The extension driver has already
                 allocated a context of the same type. In this case, the call
                 returns a pointer to the existing typed context and does not
                 allocate a duplicated one.
@@ -968,7 +968,7 @@ Routine Description:
 
 Arguments:
 
-    DeviceInit – A pointer to an opaque WDFDEVICE_INIT structure. The client
+    DeviceInit - A pointer to an opaque WDFDEVICE_INIT structure. The client
                 driver typically gets such a pointer in its EvtDriverDeviceAdd
                 callback, and then passes it to the extension driver when calling
                 extension-specific APIs.

src/framework/shared/inc/private/common/fxpowerpolicystatemachine.hpp

@@ -1040,6 +1040,16 @@ struct FxPowerPolicyMachine : public FxThreadedEventQueue {
         }
     }
 
+    VOID
+    SimulateDevicePowerRequiredForS0(
+        VOID
+        );
+
+    VOID
+    AcknowledgeS0(
+        VOID
+        );
+
 public:
     FxPowerPolicyEvent m_Queue[FxPowerPolicyEventQueueDepth];
 

src/framework/shared/irphandlers/io/km/fxioqueuekm.cpp

@@ -511,8 +511,6 @@ Routine Description:
         return status;
     }
 
-    RtlZeroMemory(m_FwdProgContext, sizeof(FXIO_FORWARD_PROGRESS_CONTEXT));
-
     //
     // Initialize the things which will not fail first
     //

src/framework/shared/irphandlers/pnp/devicepowerirptracker.cpp

@@ -147,19 +147,19 @@ Return Value:
 
     device = owner->m_PkgPnp->GetDevice();
 
-#if (FX_CORE_MODE==FX_CORE_KERNEL_MODE)
-    MICROSOFT_TELEMETRY_ASSERT_WITH_ARGS_KM(
-            m_DIrpRequestedForSIrp == RequestDIrpReasonInvalid,
-            device->GetDevicePowerPolicyState(),
-            device->GetDevicePowerState(),
-            "wdf01000.sys");
-#else
-    MICROSOFT_TELEMETRY_ASSERT_WITH_ARGS(
-            m_DIrpRequestedForSIrp == RequestDIrpReasonInvalid,
-            "wudfx02000.dll",
-            device->GetDevicePowerPolicyState(),
-            device->GetDevicePowerState());
-#endif
+
+
+
+
+
+
+
+
+
+
+
+
+
 
     switch (Reason) {
 

src/framework/shared/irphandlers/pnp/fxpkgpdo.cpp

@@ -1446,9 +1446,6 @@ FxPkgPdo::_PnpQueryId(
             if (pSrc != NULL) {
                 RtlCopyMemory(pBuffer, pSrc, cbLength);
             }
-            else {
-                RtlZeroMemory(pBuffer, cbLength);
-            }
 
             Irp->SetInformation((ULONG_PTR) pBuffer);
             status = STATUS_SUCCESS;

src/framework/shared/irphandlers/pnp/fxpkgpnp.cpp

@@ -1243,8 +1243,6 @@ Return Value:
         goto Done;
     }
 
-    RtlZeroMemory(pNewRelations, size);
-
     //
     // If there was an existing device relations structure, copy
     // the entries to the new structure.
@@ -4141,7 +4139,7 @@ FxPkgPnp::SetDeviceFailedAttemptRestart(
         // if parent doesn't support re-enumerate self interface
         //
         if (m_SetDeviceFailedAttemptRestartWorkItem != NULL) {
-            m_SetDeviceFailedAttemptRestartWorkItem->Enqueue(
+            m_SetDeviceFailedAttemptRestartWorkItem->TryToEnqueue(
                     ReenumerateAlways ? _WorkItemSetDeviceFailedRestartAlways :
                                         _WorkItemSetDeviceFailedAttemptRestart, this);
             return;

src/framework/shared/irphandlers/pnp/km/fxpkgpnpkm.cpp

@@ -758,8 +758,6 @@ Return Value:
         goto Done;
     }
 
-    RtlZeroMemory(sleepStudy, sizeof(SLEEP_STUDY_INTERFACE));
-
     //
     // m_SleepStudy may be accessed asynchronously, so first we must ensure
     // its initialized prior to assigning it to m_SleepStudy