diff --git a/include/input/InputFlags.h b/include/input/InputFlags.h
index 0e194ea..4b42f77 100644
--- a/include/input/InputFlags.h
+++ b/include/input/InputFlags.h
@@ -25,6 +25,11 @@
      * override.
      */
     static bool connectedDisplaysCursorEnabled();
+
+    /**
+     * Check if both connectedDisplaysCursor and associatedDisplayCursorBugfix is enabled.
+     */
+    static bool connectedDisplaysCursorAndAssociatedDisplayCursorBugfixEnabled();
 };
 
 } // namespace android
diff --git a/libs/input/InputFlags.cpp b/libs/input/InputFlags.cpp
index 555b138..f866f9b 100644
--- a/libs/input/InputFlags.cpp
+++ b/libs/input/InputFlags.cpp
@@ -39,4 +39,9 @@
     return com::android::input::flags::connected_displays_cursor();
 }
 
+bool InputFlags::connectedDisplaysCursorAndAssociatedDisplayCursorBugfixEnabled() {
+    return connectedDisplaysCursorEnabled() &&
+            com::android::input::flags::connected_displays_associated_display_cursor_bugfix();
+}
+
 } // namespace android
\ No newline at end of file
diff --git a/services/inputflinger/PointerChoreographer.cpp b/services/inputflinger/PointerChoreographer.cpp
index e06ff6b..98b514b 100644
--- a/services/inputflinger/PointerChoreographer.cpp
+++ b/services/inputflinger/PointerChoreographer.cpp
@@ -132,7 +132,7 @@
         }),
         mNextListener(listener),
         mPolicy(policy),
-        mDefaultMouseDisplayId(ui::LogicalDisplayId::DEFAULT),
+        mCurrentMouseDisplayId(ui::LogicalDisplayId::INVALID),
         mNotifiedPointerDisplayId(ui::LogicalDisplayId::INVALID),
         mShowTouchesEnabled(false),
         mStylusPointerIconEnabled(false),
@@ -361,7 +361,7 @@
         LOG(FATAL) << "A cursor already exists on destination display"
                    << destinationViewport.displayId;
     }
-    mDefaultMouseDisplayId = destinationViewport.displayId;
+    mCurrentMouseDisplayId = destinationViewport.displayId;
     auto pcNode = mMousePointersByDisplay.extract(sourceDisplayId);
     pcNode.key() = destinationViewport.displayId;
     mMousePointersByDisplay.insert(std::move(pcNode));
@@ -609,9 +609,9 @@
 
         // make primary display default mouse display, if it was not set or
         // the existing display was removed
-        if (mDefaultMouseDisplayId == ui::LogicalDisplayId::INVALID ||
-            mTopology.graph.find(mDefaultMouseDisplayId) == mTopology.graph.end()) {
-            mDefaultMouseDisplayId = mTopology.primaryDisplayId;
+        if (mCurrentMouseDisplayId == ui::LogicalDisplayId::INVALID ||
+            mTopology.graph.find(mCurrentMouseDisplayId) == mTopology.graph.end()) {
+            mCurrentMouseDisplayId = mTopology.primaryDisplayId;
             pointerDisplayChange = updatePointerControllersLocked();
         }
     } // release lock
@@ -665,7 +665,19 @@
 
 ui::LogicalDisplayId PointerChoreographer::getTargetMouseDisplayLocked(
         ui::LogicalDisplayId associatedDisplayId) const {
-    return associatedDisplayId.isValid() ? associatedDisplayId : mDefaultMouseDisplayId;
+    if (!InputFlags::connectedDisplaysCursorAndAssociatedDisplayCursorBugfixEnabled()) {
+        if (associatedDisplayId.isValid()) {
+            return associatedDisplayId;
+        }
+        return mCurrentMouseDisplayId.isValid() ? mCurrentMouseDisplayId
+                                                : ui::LogicalDisplayId::DEFAULT;
+    }
+    // Associated display is not included in the topology, return this associated display.
+    if (associatedDisplayId.isValid() &&
+        mTopology.graph.find(associatedDisplayId) == mTopology.graph.end()) {
+        return associatedDisplayId;
+    }
+    return mCurrentMouseDisplayId.isValid() ? mCurrentMouseDisplayId : mTopology.primaryDisplayId;
 }
 
 std::pair<ui::LogicalDisplayId, PointerControllerInterface&>
@@ -774,7 +786,7 @@
 PointerChoreographer::calculatePointerDisplayChangeToNotify() {
     ui::LogicalDisplayId displayIdToNotify = ui::LogicalDisplayId::INVALID;
     vec2 cursorPosition = {0, 0};
-    if (const auto it = mMousePointersByDisplay.find(mDefaultMouseDisplayId);
+    if (const auto it = mMousePointersByDisplay.find(mCurrentMouseDisplayId);
         it != mMousePointersByDisplay.end()) {
         const auto& pointerController = it->second;
         // Use the displayId from the pointerController, because it accurately reflects whether
@@ -800,7 +812,7 @@
     { // acquire lock
         std::scoped_lock _l(getLock());
 
-        mDefaultMouseDisplayId = displayId;
+        mCurrentMouseDisplayId = displayId;
         pointerDisplayChange = updatePointerControllersLocked();
     } // release lock
 
diff --git a/services/inputflinger/PointerChoreographer.h b/services/inputflinger/PointerChoreographer.h
index 2435125..67bdca1 100644
--- a/services/inputflinger/PointerChoreographer.h
+++ b/services/inputflinger/PointerChoreographer.h
@@ -231,7 +231,12 @@
     std::map<DeviceId, std::shared_ptr<PointerControllerInterface>> mDrawingTabletPointersByDevice
             GUARDED_BY(getLock());
 
-    ui::LogicalDisplayId mDefaultMouseDisplayId GUARDED_BY(getLock());
+    // In connected displays scenario, this tracks the latest display the cursor is at, within the
+    // DisplayTopology. By default, this will be set to topology primary display, and updated when
+    // mouse crossed to another display.
+    // In non-connected displays scenario, this will be treated as the default display cursor
+    // will be on, when mouse doesn't have associated display.
+    ui::LogicalDisplayId mCurrentMouseDisplayId GUARDED_BY(getLock());
     ui::LogicalDisplayId mNotifiedPointerDisplayId GUARDED_BY(getLock());
     std::vector<InputDeviceInfo> mInputDeviceInfos GUARDED_BY(getLock());
     std::set<DeviceId> mMouseDevices GUARDED_BY(getLock());
diff --git a/services/inputflinger/tests/PointerChoreographer_test.cpp b/services/inputflinger/tests/PointerChoreographer_test.cpp
index 3aad16f..38d0679 100644
--- a/services/inputflinger/tests/PointerChoreographer_test.cpp
+++ b/services/inputflinger/tests/PointerChoreographer_test.cpp
@@ -3072,6 +3072,90 @@
     ASSERT_TRUE(pc->isPointerShown());
 }
 
+TEST_F(PointerChoreographerDisplayTopologyDefaultMouseDisplayTests,
+       UsePrimaryDisplayIfAssociatedDisplayIsInTopology) {
+    SCOPED_FLAG_OVERRIDE(connected_displays_cursor, true);
+    SCOPED_FLAG_OVERRIDE(connected_displays_associated_display_cursor_bugfix, true);
+
+    // Add two displays
+    mChoreographer.setDisplayViewports(
+            {createViewport(FIRST_DISPLAY_ID), createViewport(SECOND_DISPLAY_ID)});
+    setDisplayTopologyWithDisplays(/*primaryDisplayId=*/SECOND_DISPLAY_ID,
+                                   /*adjacentDisplays=*/{FIRST_DISPLAY_ID});
+
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE, FIRST_DISPLAY_ID)}});
+
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    pc->assertViewportSet(SECOND_DISPLAY_ID);
+    ASSERT_TRUE(pc->isPointerShown());
+}
+
+TEST_F(PointerChoreographerDisplayTopologyDefaultMouseDisplayTests,
+       AllowCrossingDisplayEvenWithAssociatedDisplaySet) {
+    SCOPED_FLAG_OVERRIDE(connected_displays_cursor, true);
+    SCOPED_FLAG_OVERRIDE(connected_displays_associated_display_cursor_bugfix, true);
+
+    // Add two displays
+    mChoreographer.setDisplayViewports(
+            {createViewport(FIRST_DISPLAY_ID), createViewport(SECOND_DISPLAY_ID)});
+    setDisplayTopologyWithDisplays(/*primaryDisplayId=*/FIRST_DISPLAY_ID,
+                                   /*adjacentDisplays=*/{SECOND_DISPLAY_ID});
+
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE, SECOND_DISPLAY_ID)}});
+
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    pc->assertViewportSet(FIRST_DISPLAY_ID);
+    ASSERT_TRUE(pc->isPointerShown());
+
+    // Move cursor to the secondary display
+    auto pointerBuilder = PointerBuilder(/*id=*/0, ToolType::MOUSE)
+                                  .axis(AMOTION_EVENT_AXIS_RELATIVE_X, /*x=*/100)
+                                  .axis(AMOTION_EVENT_AXIS_RELATIVE_Y, /*y=*/0);
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(pointerBuilder)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ui::LogicalDisplayId::INVALID)
+                    .build());
+
+    assertPointerControllerNotCreated();
+    pc->assertViewportSet(SECOND_DISPLAY_ID);
+    ASSERT_TRUE(pc->isPointerShown());
+}
+
+TEST_F(PointerChoreographerDisplayTopologyDefaultMouseDisplayTests,
+       AddAssociatedDisplayCursorOutsideOfDisplayTopology) {
+    SCOPED_FLAG_OVERRIDE(connected_displays_cursor, true);
+    SCOPED_FLAG_OVERRIDE(connected_displays_associated_display_cursor_bugfix, true);
+
+    // Add three displays, with only first and second display in DisplayTopolgoy
+    mChoreographer.setDisplayViewports({createViewport(FIRST_DISPLAY_ID),
+                                        createViewport(SECOND_DISPLAY_ID),
+                                        createViewport(THIRD_DISPLAY_ID)});
+    setDisplayTopologyWithDisplays(/*primaryDisplayId=*/FIRST_DISPLAY_ID,
+                                   /*adjacentDisplays=*/{SECOND_DISPLAY_ID});
+
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE,
+                                     ui::LogicalDisplayId::INVALID)}});
+
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    pc->assertViewportSet(FIRST_DISPLAY_ID);
+    ASSERT_TRUE(pc->isPointerShown());
+
+    // Adds a new mouse associated with third display
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/1, {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE, THIRD_DISPLAY_ID)}});
+
+    pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    pc->assertViewportSet(THIRD_DISPLAY_ID);
+    ASSERT_TRUE(pc->isPointerShown());
+}
+
 class PointerChoreographerWindowInfoListenerTest : public testing::Test {};
 
 TEST_F_WITH_FLAGS(