diff --git a/block/curl.c b/block/curl.c
index 4a8ae2b269..6a6cd72975 100644
--- a/block/curl.c
+++ b/block/curl.c
@@ -125,7 +125,7 @@ static gboolean curl_drop_socket(void *key, void *value, void *opaque)
     BDRVCURLState *s = socket->s;
 
     aio_set_fd_handler(s->aio_context, socket->fd, false,
-                       NULL, NULL, NULL, NULL);
+                       NULL, NULL, NULL, NULL, NULL);
     return true;
 }
 
@@ -173,19 +173,20 @@ static int curl_sock_cb(CURL *curl, curl_socket_t fd, int action,
     switch (action) {
         case CURL_POLL_IN:
             aio_set_fd_handler(s->aio_context, fd, false,
-                               curl_multi_do, NULL, NULL, socket);
+                               curl_multi_do, NULL, NULL, NULL, socket);
             break;
         case CURL_POLL_OUT:
             aio_set_fd_handler(s->aio_context, fd, false,
-                               NULL, curl_multi_do, NULL, socket);
+                               NULL, curl_multi_do, NULL, NULL, socket);
             break;
         case CURL_POLL_INOUT:
             aio_set_fd_handler(s->aio_context, fd, false,
-                               curl_multi_do, curl_multi_do, NULL, socket);
+                               curl_multi_do, curl_multi_do,
+                               NULL, NULL, socket);
             break;
         case CURL_POLL_REMOVE:
             aio_set_fd_handler(s->aio_context, fd, false,
-                               NULL, NULL, NULL, NULL);
+                               NULL, NULL, NULL, NULL, NULL);
             break;
     }
 
diff --git a/block/export/fuse.c b/block/export/fuse.c
index 823c126d23..6710d8aed8 100644
--- a/block/export/fuse.c
+++ b/block/export/fuse.c
@@ -223,7 +223,7 @@ static int setup_fuse_export(FuseExport *exp, const char *mountpoint,
 
     aio_set_fd_handler(exp->common.ctx,
                        fuse_session_fd(exp->fuse_session), true,
-                       read_from_fuse_export, NULL, NULL, exp);
+                       read_from_fuse_export, NULL, NULL, NULL, exp);
     exp->fd_handler_set_up = true;
 
     return 0;
@@ -267,7 +267,7 @@ static void fuse_export_shutdown(BlockExport *blk_exp)
         if (exp->fd_handler_set_up) {
             aio_set_fd_handler(exp->common.ctx,
                                fuse_session_fd(exp->fuse_session), true,
-                               NULL, NULL, NULL, NULL);
+                               NULL, NULL, NULL, NULL, NULL);
             exp->fd_handler_set_up = false;
         }
     }
diff --git a/block/io_uring.c b/block/io_uring.c
index dfa475cc87..782afdb433 100644
--- a/block/io_uring.c
+++ b/block/io_uring.c
@@ -292,12 +292,14 @@ static bool qemu_luring_poll_cb(void *opaque)
 {
     LuringState *s = opaque;
 
-    if (io_uring_cq_ready(&s->ring)) {
-        luring_process_completions_and_submit(s);
-        return true;
-    }
+    return io_uring_cq_ready(&s->ring);
+}
 
-    return false;
+static void qemu_luring_poll_ready(void *opaque)
+{
+    LuringState *s = opaque;
+
+    luring_process_completions_and_submit(s);
 }
 
 static void ioq_init(LuringQueue *io_q)
@@ -402,8 +404,8 @@ int coroutine_fn luring_co_submit(BlockDriverState *bs, LuringState *s, int fd,
 
 void luring_detach_aio_context(LuringState *s, AioContext *old_context)
 {
-    aio_set_fd_handler(old_context, s->ring.ring_fd, false, NULL, NULL, NULL,
-                       s);
+    aio_set_fd_handler(old_context, s->ring.ring_fd, false,
+                       NULL, NULL, NULL, NULL, s);
     qemu_bh_delete(s->completion_bh);
     s->aio_context = NULL;
 }
@@ -413,7 +415,8 @@ void luring_attach_aio_context(LuringState *s, AioContext *new_context)
     s->aio_context = new_context;
     s->completion_bh = aio_bh_new(new_context, qemu_luring_completion_bh, s);
     aio_set_fd_handler(s->aio_context, s->ring.ring_fd, false,
-                       qemu_luring_completion_cb, NULL, qemu_luring_poll_cb, s);
+                       qemu_luring_completion_cb, NULL,
+                       qemu_luring_poll_cb, qemu_luring_poll_ready, s);
 }
 
 LuringState *luring_init(Error **errp)
diff --git a/block/iscsi.c b/block/iscsi.c
index 57aa07a40d..51f2a5eeaa 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -363,7 +363,7 @@ iscsi_set_events(IscsiLun *iscsilun)
                            false,
                            (ev & POLLIN) ? iscsi_process_read : NULL,
                            (ev & POLLOUT) ? iscsi_process_write : NULL,
-                           NULL,
+                           NULL, NULL,
                            iscsilun);
         iscsilun->events = ev;
     }
@@ -1534,7 +1534,7 @@ static void iscsi_detach_aio_context(BlockDriverState *bs)
     IscsiLun *iscsilun = bs->opaque;
 
     aio_set_fd_handler(iscsilun->aio_context, iscsi_get_fd(iscsilun->iscsi),
-                       false, NULL, NULL, NULL, NULL);
+                       false, NULL, NULL, NULL, NULL, NULL);
     iscsilun->events = 0;
 
     if (iscsilun->nop_timer) {
diff --git a/block/linux-aio.c b/block/linux-aio.c
index f53ae72e21..4c423fcccf 100644
--- a/block/linux-aio.c
+++ b/block/linux-aio.c
@@ -263,12 +263,15 @@ static bool qemu_laio_poll_cb(void *opaque)
     LinuxAioState *s = container_of(e, LinuxAioState, e);
     struct io_event *events;
 
-    if (!io_getevents_peek(s->ctx, &events)) {
-        return false;
-    }
+    return io_getevents_peek(s->ctx, &events);
+}
+
+static void qemu_laio_poll_ready(EventNotifier *opaque)
+{
+    EventNotifier *e = opaque;
+    LinuxAioState *s = container_of(e, LinuxAioState, e);
 
     qemu_laio_process_completions_and_submit(s);
-    return true;
 }
 
 static void ioq_init(LaioQueue *io_q)
@@ -427,7 +430,7 @@ int coroutine_fn laio_co_submit(BlockDriverState *bs, LinuxAioState *s, int fd,
 
 void laio_detach_aio_context(LinuxAioState *s, AioContext *old_context)
 {
-    aio_set_event_notifier(old_context, &s->e, false, NULL, NULL);
+    aio_set_event_notifier(old_context, &s->e, false, NULL, NULL, NULL);
     qemu_bh_delete(s->completion_bh);
     s->aio_context = NULL;
 }
@@ -438,7 +441,8 @@ void laio_attach_aio_context(LinuxAioState *s, AioContext *new_context)
     s->completion_bh = aio_bh_new(new_context, qemu_laio_completion_bh, s);
     aio_set_event_notifier(new_context, &s->e, false,
                            qemu_laio_completion_cb,
-                           qemu_laio_poll_cb);
+                           qemu_laio_poll_cb,
+                           qemu_laio_poll_ready);
 }
 
 LinuxAioState *laio_init(Error **errp)
diff --git a/block/nfs.c b/block/nfs.c
index 577aea1d22..444c40b458 100644
--- a/block/nfs.c
+++ b/block/nfs.c
@@ -197,7 +197,7 @@ static void nfs_set_events(NFSClient *client)
                            false,
                            (ev & POLLIN) ? nfs_process_read : NULL,
                            (ev & POLLOUT) ? nfs_process_write : NULL,
-                           NULL, client);
+                           NULL, NULL, client);
 
     }
     client->events = ev;
@@ -372,7 +372,7 @@ static void nfs_detach_aio_context(BlockDriverState *bs)
     NFSClient *client = bs->opaque;
 
     aio_set_fd_handler(client->aio_context, nfs_get_fd(client->context),
-                       false, NULL, NULL, NULL, NULL);
+                       false, NULL, NULL, NULL, NULL, NULL);
     client->events = 0;
 }
 
@@ -390,7 +390,7 @@ static void nfs_client_close(NFSClient *client)
     if (client->context) {
         qemu_mutex_lock(&client->mutex);
         aio_set_fd_handler(client->aio_context, nfs_get_fd(client->context),
-                           false, NULL, NULL, NULL, NULL);
+                           false, NULL, NULL, NULL, NULL, NULL);
         qemu_mutex_unlock(&client->mutex);
         if (client->fh) {
             nfs_close(client->context, client->fh);
diff --git a/block/nvme.c b/block/nvme.c
index fa360b9b3c..dd20de3865 100644
--- a/block/nvme.c
+++ b/block/nvme.c
@@ -605,10 +605,8 @@ out:
     return ret;
 }
 
-static bool nvme_poll_queue(NVMeQueuePair *q)
+static void nvme_poll_queue(NVMeQueuePair *q)
 {
-    bool progress = false;
-
     const size_t cqe_offset = q->cq.head * NVME_CQ_ENTRY_BYTES;
     NvmeCqe *cqe = (NvmeCqe *)&q->cq.queue[cqe_offset];
 
@@ -619,30 +617,23 @@ static bool nvme_poll_queue(NVMeQueuePair *q)
      * cannot race with itself.
      */
     if ((le16_to_cpu(cqe->status) & 0x1) == q->cq_phase) {
-        return false;
+        return;
     }
 
     qemu_mutex_lock(&q->lock);
     while (nvme_process_completion(q)) {
         /* Keep polling */
-        progress = true;
     }
     qemu_mutex_unlock(&q->lock);
-
-    return progress;
 }
 
-static bool nvme_poll_queues(BDRVNVMeState *s)
+static void nvme_poll_queues(BDRVNVMeState *s)
 {
-    bool progress = false;
     int i;
 
     for (i = 0; i < s->queue_count; i++) {
-        if (nvme_poll_queue(s->queues[i])) {
-            progress = true;
-        }
+        nvme_poll_queue(s->queues[i]);
     }
-    return progress;
 }
 
 static void nvme_handle_event(EventNotifier *n)
@@ -703,8 +694,30 @@ static bool nvme_poll_cb(void *opaque)
     EventNotifier *e = opaque;
     BDRVNVMeState *s = container_of(e, BDRVNVMeState,
                                     irq_notifier[MSIX_SHARED_IRQ_IDX]);
+    int i;
 
-    return nvme_poll_queues(s);
+    for (i = 0; i < s->queue_count; i++) {
+        NVMeQueuePair *q = s->queues[i];
+        const size_t cqe_offset = q->cq.head * NVME_CQ_ENTRY_BYTES;
+        NvmeCqe *cqe = (NvmeCqe *)&q->cq.queue[cqe_offset];
+
+        /*
+         * q->lock isn't needed because nvme_process_completion() only runs in
+         * the event loop thread and cannot race with itself.
+         */
+        if ((le16_to_cpu(cqe->status) & 0x1) != q->cq_phase) {
+            return true;
+        }
+    }
+    return false;
+}
+
+static void nvme_poll_ready(EventNotifier *e)
+{
+    BDRVNVMeState *s = container_of(e, BDRVNVMeState,
+                                    irq_notifier[MSIX_SHARED_IRQ_IDX]);
+
+    nvme_poll_queues(s);
 }
 
 static int nvme_init(BlockDriverState *bs, const char *device, int namespace,
@@ -839,7 +852,8 @@ static int nvme_init(BlockDriverState *bs, const char *device, int namespace,
     }
     aio_set_event_notifier(bdrv_get_aio_context(bs),
                            &s->irq_notifier[MSIX_SHARED_IRQ_IDX],
-                           false, nvme_handle_event, nvme_poll_cb);
+                           false, nvme_handle_event, nvme_poll_cb,
+                           nvme_poll_ready);
 
     if (!nvme_identify(bs, namespace, errp)) {
         ret = -EIO;
@@ -924,7 +938,7 @@ static void nvme_close(BlockDriverState *bs)
     g_free(s->queues);
     aio_set_event_notifier(bdrv_get_aio_context(bs),
                            &s->irq_notifier[MSIX_SHARED_IRQ_IDX],
-                           false, NULL, NULL);
+                           false, NULL, NULL, NULL);
     event_notifier_cleanup(&s->irq_notifier[MSIX_SHARED_IRQ_IDX]);
     qemu_vfio_pci_unmap_bar(s->vfio, 0, s->bar0_wo_map,
                             0, sizeof(NvmeBar) + NVME_DOORBELL_SIZE);
@@ -1520,7 +1534,7 @@ static void nvme_detach_aio_context(BlockDriverState *bs)
 
     aio_set_event_notifier(bdrv_get_aio_context(bs),
                            &s->irq_notifier[MSIX_SHARED_IRQ_IDX],
-                           false, NULL, NULL);
+                           false, NULL, NULL, NULL);
 }
 
 static void nvme_attach_aio_context(BlockDriverState *bs,
@@ -1530,7 +1544,8 @@ static void nvme_attach_aio_context(BlockDriverState *bs,
 
     s->aio_context = new_context;
     aio_set_event_notifier(new_context, &s->irq_notifier[MSIX_SHARED_IRQ_IDX],
-                           false, nvme_handle_event, nvme_poll_cb);
+                           false, nvme_handle_event, nvme_poll_cb,
+                           nvme_poll_ready);
 
     for (unsigned i = 0; i < s->queue_count; i++) {
         NVMeQueuePair *q = s->queues[i];
diff --git a/block/ssh.c b/block/ssh.c
index e0fbb4934b..3b5bf34031 100644
--- a/block/ssh.c
+++ b/block/ssh.c
@@ -990,7 +990,7 @@ static void restart_coroutine(void *opaque)
     AioContext *ctx = bdrv_get_aio_context(bs);
 
     trace_ssh_restart_coroutine(restart->co);
-    aio_set_fd_handler(ctx, s->sock, false, NULL, NULL, NULL, NULL);
+    aio_set_fd_handler(ctx, s->sock, false, NULL, NULL, NULL, NULL, NULL);
 
     aio_co_wake(restart->co);
 }
@@ -1020,7 +1020,7 @@ static coroutine_fn void co_yield(BDRVSSHState *s, BlockDriverState *bs)
     trace_ssh_co_yield(s->sock, rd_handler, wr_handler);
 
     aio_set_fd_handler(bdrv_get_aio_context(bs), s->sock,
-                       false, rd_handler, wr_handler, NULL, &restart);
+                       false, rd_handler, wr_handler, NULL, NULL, &restart);
     qemu_coroutine_yield();
     trace_ssh_co_yield_back(s->sock);
 }
diff --git a/block/win32-aio.c b/block/win32-aio.c
index b7221a272f..c57e10c997 100644
--- a/block/win32-aio.c
+++ b/block/win32-aio.c
@@ -172,7 +172,7 @@ int win32_aio_attach(QEMUWin32AIOState *aio, HANDLE hfile)
 void win32_aio_detach_aio_context(QEMUWin32AIOState *aio,
                                   AioContext *old_context)
 {
-    aio_set_event_notifier(old_context, &aio->e, false, NULL, NULL);
+    aio_set_event_notifier(old_context, &aio->e, false, NULL, NULL, NULL);
     aio->aio_ctx = NULL;
 }
 
@@ -181,7 +181,7 @@ void win32_aio_attach_aio_context(QEMUWin32AIOState *aio,
 {
     aio->aio_ctx = new_context;
     aio_set_event_notifier(new_context, &aio->e, false,
-                           win32_aio_completion_cb, NULL);
+                           win32_aio_completion_cb, NULL, NULL);
 }
 
 QEMUWin32AIOState *win32_aio_init(void)
diff --git a/hw/block/dataplane/virtio-blk.c b/hw/block/dataplane/virtio-blk.c
index ee5a5352dc..49276e46f2 100644
--- a/hw/block/dataplane/virtio-blk.c
+++ b/hw/block/dataplane/virtio-blk.c
@@ -154,17 +154,6 @@ void virtio_blk_data_plane_destroy(VirtIOBlockDataPlane *s)
     g_free(s);
 }
 
-static bool virtio_blk_data_plane_handle_output(VirtIODevice *vdev,
-                                                VirtQueue *vq)
-{
-    VirtIOBlock *s = (VirtIOBlock *)vdev;
-
-    assert(s->dataplane);
-    assert(s->dataplane_started);
-
-    return virtio_blk_handle_vq(s, vq);
-}
-
 /* Context: QEMU global mutex held */
 int virtio_blk_data_plane_start(VirtIODevice *vdev)
 {
@@ -258,8 +247,7 @@ int virtio_blk_data_plane_start(VirtIODevice *vdev)
     for (i = 0; i < nvqs; i++) {
         VirtQueue *vq = virtio_get_queue(s->vdev, i);
 
-        virtio_queue_aio_set_host_notifier_handler(vq, s->ctx,
-                virtio_blk_data_plane_handle_output);
+        virtio_queue_aio_attach_host_notifier(vq, s->ctx);
     }
     aio_context_release(s->ctx);
     return 0;
@@ -302,7 +290,7 @@ static void virtio_blk_data_plane_stop_bh(void *opaque)
     for (i = 0; i < s->conf->num_queues; i++) {
         VirtQueue *vq = virtio_get_queue(s->vdev, i);
 
-        virtio_queue_aio_set_host_notifier_handler(vq, s->ctx, NULL);
+        virtio_queue_aio_detach_host_notifier(vq, s->ctx);
     }
 }
 
diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c
index f139cd7cc9..82676cdd01 100644
--- a/hw/block/virtio-blk.c
+++ b/hw/block/virtio-blk.c
@@ -767,12 +767,11 @@ static int virtio_blk_handle_request(VirtIOBlockReq *req, MultiReqBuffer *mrb)
     return 0;
 }
 
-bool virtio_blk_handle_vq(VirtIOBlock *s, VirtQueue *vq)
+void virtio_blk_handle_vq(VirtIOBlock *s, VirtQueue *vq)
 {
     VirtIOBlockReq *req;
     MultiReqBuffer mrb = {};
     bool suppress_notifications = virtio_queue_get_notification(vq);
-    bool progress = false;
 
     aio_context_acquire(blk_get_aio_context(s->blk));
     blk_io_plug(s->blk);
@@ -783,7 +782,6 @@ bool virtio_blk_handle_vq(VirtIOBlock *s, VirtQueue *vq)
         }
 
         while ((req = virtio_blk_get_request(s, vq))) {
-            progress = true;
             if (virtio_blk_handle_request(req, &mrb)) {
                 virtqueue_detach_element(req->vq, &req->elem, 0);
                 virtio_blk_free_request(req);
@@ -802,19 +800,13 @@ bool virtio_blk_handle_vq(VirtIOBlock *s, VirtQueue *vq)
 
     blk_io_unplug(s->blk);
     aio_context_release(blk_get_aio_context(s->blk));
-    return progress;
-}
-
-static void virtio_blk_handle_output_do(VirtIOBlock *s, VirtQueue *vq)
-{
-    virtio_blk_handle_vq(s, vq);
 }
 
 static void virtio_blk_handle_output(VirtIODevice *vdev, VirtQueue *vq)
 {
     VirtIOBlock *s = (VirtIOBlock *)vdev;
 
-    if (s->dataplane) {
+    if (s->dataplane && !s->dataplane_started) {
         /* Some guests kick before setting VIRTIO_CONFIG_S_DRIVER_OK so start
          * dataplane here instead of waiting for .set_status().
          */
@@ -823,7 +815,7 @@ static void virtio_blk_handle_output(VirtIODevice *vdev, VirtQueue *vq)
             return;
         }
     }
-    virtio_blk_handle_output_do(s, vq);
+    virtio_blk_handle_vq(s, vq);
 }
 
 void virtio_blk_process_queued_requests(VirtIOBlock *s, bool is_bh)
diff --git a/hw/scsi/virtio-scsi-dataplane.c b/hw/scsi/virtio-scsi-dataplane.c
index 18eb824c97..29575cbaf6 100644
--- a/hw/scsi/virtio-scsi-dataplane.c
+++ b/hw/scsi/virtio-scsi-dataplane.c
@@ -49,51 +49,6 @@ void virtio_scsi_dataplane_setup(VirtIOSCSI *s, Error **errp)
     }
 }
 
-static bool virtio_scsi_data_plane_handle_cmd(VirtIODevice *vdev,
-                                              VirtQueue *vq)
-{
-    bool progress = false;
-    VirtIOSCSI *s = VIRTIO_SCSI(vdev);
-
-    virtio_scsi_acquire(s);
-    if (!s->dataplane_fenced) {
-        assert(s->ctx && s->dataplane_started);
-        progress = virtio_scsi_handle_cmd_vq(s, vq);
-    }
-    virtio_scsi_release(s);
-    return progress;
-}
-
-static bool virtio_scsi_data_plane_handle_ctrl(VirtIODevice *vdev,
-                                               VirtQueue *vq)
-{
-    bool progress = false;
-    VirtIOSCSI *s = VIRTIO_SCSI(vdev);
-
-    virtio_scsi_acquire(s);
-    if (!s->dataplane_fenced) {
-        assert(s->ctx && s->dataplane_started);
-        progress = virtio_scsi_handle_ctrl_vq(s, vq);
-    }
-    virtio_scsi_release(s);
-    return progress;
-}
-
-static bool virtio_scsi_data_plane_handle_event(VirtIODevice *vdev,
-                                                VirtQueue *vq)
-{
-    bool progress = false;
-    VirtIOSCSI *s = VIRTIO_SCSI(vdev);
-
-    virtio_scsi_acquire(s);
-    if (!s->dataplane_fenced) {
-        assert(s->ctx && s->dataplane_started);
-        progress = virtio_scsi_handle_event_vq(s, vq);
-    }
-    virtio_scsi_release(s);
-    return progress;
-}
-
 static int virtio_scsi_set_host_notifier(VirtIOSCSI *s, VirtQueue *vq, int n)
 {
     BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(s)));
@@ -118,10 +73,10 @@ static void virtio_scsi_dataplane_stop_bh(void *opaque)
     VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(s);
     int i;
 
-    virtio_queue_aio_set_host_notifier_handler(vs->ctrl_vq, s->ctx, NULL);
-    virtio_queue_aio_set_host_notifier_handler(vs->event_vq, s->ctx, NULL);
+    virtio_queue_aio_detach_host_notifier(vs->ctrl_vq, s->ctx);
+    virtio_queue_aio_detach_host_notifier(vs->event_vq, s->ctx);
     for (i = 0; i < vs->conf.num_queues; i++) {
-        virtio_queue_aio_set_host_notifier_handler(vs->cmd_vqs[i], s->ctx, NULL);
+        virtio_queue_aio_detach_host_notifier(vs->cmd_vqs[i], s->ctx);
     }
 }
 
@@ -182,14 +137,11 @@ int virtio_scsi_dataplane_start(VirtIODevice *vdev)
     memory_region_transaction_commit();
 
     aio_context_acquire(s->ctx);
-    virtio_queue_aio_set_host_notifier_handler(vs->ctrl_vq, s->ctx,
-                                            virtio_scsi_data_plane_handle_ctrl);
-    virtio_queue_aio_set_host_notifier_handler(vs->event_vq, s->ctx,
-                                           virtio_scsi_data_plane_handle_event);
+    virtio_queue_aio_attach_host_notifier(vs->ctrl_vq, s->ctx);
+    virtio_queue_aio_attach_host_notifier(vs->event_vq, s->ctx);
 
     for (i = 0; i < vs->conf.num_queues; i++) {
-        virtio_queue_aio_set_host_notifier_handler(vs->cmd_vqs[i], s->ctx,
-                                             virtio_scsi_data_plane_handle_cmd);
+        virtio_queue_aio_attach_host_notifier(vs->cmd_vqs[i], s->ctx);
     }
 
     s->dataplane_starting = false;
diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c
index 51fd09522a..34a968ecfb 100644
--- a/hw/scsi/virtio-scsi.c
+++ b/hw/scsi/virtio-scsi.c
@@ -720,7 +720,7 @@ static void virtio_scsi_handle_cmd(VirtIODevice *vdev, VirtQueue *vq)
     /* use non-QOM casts in the data path */
     VirtIOSCSI *s = (VirtIOSCSI *)vdev;
 
-    if (s->ctx) {
+    if (s->ctx && !s->dataplane_started) {
         virtio_device_start_ioeventfd(vdev);
         if (!s->dataplane_fenced) {
             return;
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index 5d18868d7d..aae72fb8b7 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -125,7 +125,6 @@ struct VirtQueue
 
     uint16_t vector;
     VirtIOHandleOutput handle_output;
-    VirtIOHandleAIOOutput handle_aio_output;
     VirtIODevice *vdev;
     EventNotifier guest_notifier;
     EventNotifier host_notifier;
@@ -2303,24 +2302,6 @@ void virtio_queue_set_align(VirtIODevice *vdev, int n, int align)
     }
 }
 
-static bool virtio_queue_notify_aio_vq(VirtQueue *vq)
-{
-    bool ret = false;
-
-    if (vq->vring.desc && vq->handle_aio_output) {
-        VirtIODevice *vdev = vq->vdev;
-
-        trace_virtio_queue_notify(vdev, vq - vdev->vq, vq);
-        ret = vq->handle_aio_output(vdev, vq);
-
-        if (unlikely(vdev->start_on_kick)) {
-            virtio_set_started(vdev, true);
-        }
-    }
-
-    return ret;
-}
-
 static void virtio_queue_notify_vq(VirtQueue *vq)
 {
     if (vq->vring.desc && vq->handle_output) {
@@ -2399,7 +2380,6 @@ VirtQueue *virtio_add_queue(VirtIODevice *vdev, int queue_size,
     vdev->vq[i].vring.num_default = queue_size;
     vdev->vq[i].vring.align = VIRTIO_PCI_VRING_ALIGN;
     vdev->vq[i].handle_output = handle_output;
-    vdev->vq[i].handle_aio_output = NULL;
     vdev->vq[i].used_elems = g_malloc0(sizeof(VirtQueueElement) *
                                        queue_size);
 
@@ -2411,7 +2391,6 @@ void virtio_delete_queue(VirtQueue *vq)
     vq->vring.num = 0;
     vq->vring.num_default = 0;
     vq->handle_output = NULL;
-    vq->handle_aio_output = NULL;
     g_free(vq->used_elems);
     vq->used_elems = NULL;
     virtio_virtqueue_reset_region_cache(vq);
@@ -3516,14 +3495,6 @@ EventNotifier *virtio_queue_get_guest_notifier(VirtQueue *vq)
     return &vq->guest_notifier;
 }
 
-static void virtio_queue_host_notifier_aio_read(EventNotifier *n)
-{
-    VirtQueue *vq = container_of(n, VirtQueue, host_notifier);
-    if (event_notifier_test_and_clear(n)) {
-        virtio_queue_notify_aio_vq(vq);
-    }
-}
-
 static void virtio_queue_host_notifier_aio_poll_begin(EventNotifier *n)
 {
     VirtQueue *vq = container_of(n, VirtQueue, host_notifier);
@@ -3536,11 +3507,14 @@ static bool virtio_queue_host_notifier_aio_poll(void *opaque)
     EventNotifier *n = opaque;
     VirtQueue *vq = container_of(n, VirtQueue, host_notifier);
 
-    if (!vq->vring.desc || virtio_queue_empty(vq)) {
-        return false;
-    }
+    return vq->vring.desc && !virtio_queue_empty(vq);
+}
 
-    return virtio_queue_notify_aio_vq(vq);
+static void virtio_queue_host_notifier_aio_poll_ready(EventNotifier *n)
+{
+    VirtQueue *vq = container_of(n, VirtQueue, host_notifier);
+
+    virtio_queue_notify_vq(vq);
 }
 
 static void virtio_queue_host_notifier_aio_poll_end(EventNotifier *n)
@@ -3551,24 +3525,23 @@ static void virtio_queue_host_notifier_aio_poll_end(EventNotifier *n)
     virtio_queue_set_notification(vq, 1);
 }
 
-void virtio_queue_aio_set_host_notifier_handler(VirtQueue *vq, AioContext *ctx,
-                                                VirtIOHandleAIOOutput handle_output)
+void virtio_queue_aio_attach_host_notifier(VirtQueue *vq, AioContext *ctx)
 {
-    if (handle_output) {
-        vq->handle_aio_output = handle_output;
-        aio_set_event_notifier(ctx, &vq->host_notifier, true,
-                               virtio_queue_host_notifier_aio_read,
-                               virtio_queue_host_notifier_aio_poll);
-        aio_set_event_notifier_poll(ctx, &vq->host_notifier,
-                                    virtio_queue_host_notifier_aio_poll_begin,
-                                    virtio_queue_host_notifier_aio_poll_end);
-    } else {
-        aio_set_event_notifier(ctx, &vq->host_notifier, true, NULL, NULL);
-        /* Test and clear notifier before after disabling event,
-         * in case poll callback didn't have time to run. */
-        virtio_queue_host_notifier_aio_read(&vq->host_notifier);
-        vq->handle_aio_output = NULL;
-    }
+    aio_set_event_notifier(ctx, &vq->host_notifier, true,
+                           virtio_queue_host_notifier_read,
+                           virtio_queue_host_notifier_aio_poll,
+                           virtio_queue_host_notifier_aio_poll_ready);
+    aio_set_event_notifier_poll(ctx, &vq->host_notifier,
+                                virtio_queue_host_notifier_aio_poll_begin,
+                                virtio_queue_host_notifier_aio_poll_end);
+}
+
+void virtio_queue_aio_detach_host_notifier(VirtQueue *vq, AioContext *ctx)
+{
+    aio_set_event_notifier(ctx, &vq->host_notifier, true, NULL, NULL, NULL);
+    /* Test and clear notifier before after disabling event,
+     * in case poll callback didn't have time to run. */
+    virtio_queue_host_notifier_read(&vq->host_notifier);
 }
 
 void virtio_queue_host_notifier_read(EventNotifier *n)
diff --git a/hw/xen/xen-bus.c b/hw/xen/xen-bus.c
index 416583f130..645a29a5a0 100644
--- a/hw/xen/xen-bus.c
+++ b/hw/xen/xen-bus.c
@@ -1115,11 +1115,11 @@ void xen_device_set_event_channel_context(XenDevice *xendev,
 
     if (channel->ctx)
         aio_set_fd_handler(channel->ctx, xenevtchn_fd(channel->xeh), true,
-                           NULL, NULL, NULL, NULL);
+                           NULL, NULL, NULL, NULL, NULL);
 
     channel->ctx = ctx;
     aio_set_fd_handler(channel->ctx, xenevtchn_fd(channel->xeh), true,
-                       xen_device_event, NULL, xen_device_poll, channel);
+                       xen_device_event, NULL, xen_device_poll, NULL, channel);
 }
 
 XenEventChannel *xen_device_bind_event_channel(XenDevice *xendev,
@@ -1193,7 +1193,7 @@ void xen_device_unbind_event_channel(XenDevice *xendev,
     QLIST_REMOVE(channel, list);
 
     aio_set_fd_handler(channel->ctx, xenevtchn_fd(channel->xeh), true,
-                       NULL, NULL, NULL, NULL);
+                       NULL, NULL, NULL, NULL, NULL);
 
     if (xenevtchn_unbind(channel->xeh, channel->local_port) < 0) {
         error_setg_errno(errp, errno, "xenevtchn_unbind failed");
diff --git a/include/block/aio.h b/include/block/aio.h
index 47fbe9d81f..5634173b12 100644
--- a/include/block/aio.h
+++ b/include/block/aio.h
@@ -469,6 +469,7 @@ void aio_set_fd_handler(AioContext *ctx,
                         IOHandler *io_read,
                         IOHandler *io_write,
                         AioPollFn *io_poll,
+                        IOHandler *io_poll_ready,
                         void *opaque);
 
 /* Set polling begin/end callbacks for a file descriptor that has already been
@@ -490,7 +491,8 @@ void aio_set_event_notifier(AioContext *ctx,
                             EventNotifier *notifier,
                             bool is_external,
                             EventNotifierHandler *io_read,
-                            AioPollFn *io_poll);
+                            AioPollFn *io_poll,
+                            EventNotifierHandler *io_poll_ready);
 
 /* Set polling begin/end callbacks for an event notifier that has already been
  * registered with aio_set_event_notifier.  Do nothing if the event notifier is
diff --git a/include/hw/virtio/virtio-blk.h b/include/hw/virtio/virtio-blk.h
index 29655a406d..d311c57cca 100644
--- a/include/hw/virtio/virtio-blk.h
+++ b/include/hw/virtio/virtio-blk.h
@@ -90,7 +90,7 @@ typedef struct MultiReqBuffer {
     bool is_write;
 } MultiReqBuffer;
 
-bool virtio_blk_handle_vq(VirtIOBlock *s, VirtQueue *vq);
+void virtio_blk_handle_vq(VirtIOBlock *s, VirtQueue *vq);
 void virtio_blk_process_queued_requests(VirtIOBlock *s, bool is_bh);
 
 #endif
diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h
index 8bab9cfb75..f095637058 100644
--- a/include/hw/virtio/virtio.h
+++ b/include/hw/virtio/virtio.h
@@ -175,7 +175,6 @@ void virtio_error(VirtIODevice *vdev, const char *fmt, ...) GCC_FMT_ATTR(2, 3);
 void virtio_device_set_child_bus_name(VirtIODevice *vdev, char *bus_name);
 
 typedef void (*VirtIOHandleOutput)(VirtIODevice *, VirtQueue *);
-typedef bool (*VirtIOHandleAIOOutput)(VirtIODevice *, VirtQueue *);
 
 VirtQueue *virtio_add_queue(VirtIODevice *vdev, int queue_size,
                             VirtIOHandleOutput handle_output);
@@ -317,8 +316,8 @@ bool virtio_device_ioeventfd_enabled(VirtIODevice *vdev);
 EventNotifier *virtio_queue_get_host_notifier(VirtQueue *vq);
 void virtio_queue_set_host_notifier_enabled(VirtQueue *vq, bool enabled);
 void virtio_queue_host_notifier_read(EventNotifier *n);
-void virtio_queue_aio_set_host_notifier_handler(VirtQueue *vq, AioContext *ctx,
-                                                VirtIOHandleAIOOutput handle_output);
+void virtio_queue_aio_attach_host_notifier(VirtQueue *vq, AioContext *ctx);
+void virtio_queue_aio_detach_host_notifier(VirtQueue *vq, AioContext *ctx);
 VirtQueue *virtio_vector_first_queue(VirtIODevice *vdev, uint16_t vector);
 VirtQueue *virtio_vector_next_queue(VirtQueue *vq);
 
diff --git a/io/channel-command.c b/io/channel-command.c
index b2a9e27138..338da73ade 100644
--- a/io/channel-command.c
+++ b/io/channel-command.c
@@ -346,8 +346,10 @@ static void qio_channel_command_set_aio_fd_handler(QIOChannel *ioc,
                                                    void *opaque)
 {
     QIOChannelCommand *cioc = QIO_CHANNEL_COMMAND(ioc);
-    aio_set_fd_handler(ctx, cioc->readfd, false, io_read, NULL, NULL, opaque);
-    aio_set_fd_handler(ctx, cioc->writefd, false, NULL, io_write, NULL, opaque);
+    aio_set_fd_handler(ctx, cioc->readfd, false,
+                       io_read, NULL, NULL, NULL, opaque);
+    aio_set_fd_handler(ctx, cioc->writefd, false,
+                       NULL, io_write, NULL, NULL, opaque);
 }
 
 
diff --git a/io/channel-file.c b/io/channel-file.c
index c4bf799a80..d7cf6d278f 100644
--- a/io/channel-file.c
+++ b/io/channel-file.c
@@ -191,7 +191,8 @@ static void qio_channel_file_set_aio_fd_handler(QIOChannel *ioc,
                                                 void *opaque)
 {
     QIOChannelFile *fioc = QIO_CHANNEL_FILE(ioc);
-    aio_set_fd_handler(ctx, fioc->fd, false, io_read, io_write, NULL, opaque);
+    aio_set_fd_handler(ctx, fioc->fd, false, io_read, io_write,
+                       NULL, NULL, opaque);
 }
 
 static GSource *qio_channel_file_create_watch(QIOChannel *ioc,
diff --git a/io/channel-socket.c b/io/channel-socket.c
index 606ec97cf7..459922c874 100644
--- a/io/channel-socket.c
+++ b/io/channel-socket.c
@@ -761,7 +761,8 @@ static void qio_channel_socket_set_aio_fd_handler(QIOChannel *ioc,
                                                   void *opaque)
 {
     QIOChannelSocket *sioc = QIO_CHANNEL_SOCKET(ioc);
-    aio_set_fd_handler(ctx, sioc->fd, false, io_read, io_write, NULL, opaque);
+    aio_set_fd_handler(ctx, sioc->fd, false,
+                       io_read, io_write, NULL, NULL, opaque);
 }
 
 static GSource *qio_channel_socket_create_watch(QIOChannel *ioc,
diff --git a/migration/rdma.c b/migration/rdma.c
index f5d3bbe7e9..c7c7a38487 100644
--- a/migration/rdma.c
+++ b/migration/rdma.c
@@ -3161,14 +3161,14 @@ static void qio_channel_rdma_set_aio_fd_handler(QIOChannel *ioc,
     QIOChannelRDMA *rioc = QIO_CHANNEL_RDMA(ioc);
     if (io_read) {
         aio_set_fd_handler(ctx, rioc->rdmain->recv_comp_channel->fd,
-                           false, io_read, io_write, NULL, opaque);
+                           false, io_read, io_write, NULL, NULL, opaque);
         aio_set_fd_handler(ctx, rioc->rdmain->send_comp_channel->fd,
-                           false, io_read, io_write, NULL, opaque);
+                           false, io_read, io_write, NULL, NULL, opaque);
     } else {
         aio_set_fd_handler(ctx, rioc->rdmaout->recv_comp_channel->fd,
-                           false, io_read, io_write, NULL, opaque);
+                           false, io_read, io_write, NULL, NULL, opaque);
         aio_set_fd_handler(ctx, rioc->rdmaout->send_comp_channel->fd,
-                           false, io_read, io_write, NULL, opaque);
+                           false, io_read, io_write, NULL, NULL, opaque);
     }
 }
 
diff --git a/tests/unit/test-aio.c b/tests/unit/test-aio.c
index 6feeb9a4a9..178048d2f2 100644
--- a/tests/unit/test-aio.c
+++ b/tests/unit/test-aio.c
@@ -130,7 +130,7 @@ static void *test_acquire_thread(void *opaque)
 static void set_event_notifier(AioContext *ctx, EventNotifier *notifier,
                                EventNotifierHandler *handler)
 {
-    aio_set_event_notifier(ctx, notifier, false, handler, NULL);
+    aio_set_event_notifier(ctx, notifier, false, handler, NULL, NULL);
 }
 
 static void dummy_notifier_read(EventNotifier *n)
@@ -390,7 +390,7 @@ static void test_aio_external_client(void)
     for (i = 1; i < 3; i++) {
         EventNotifierTestData data = { .n = 0, .active = 10, .auto_set = true };
         event_notifier_init(&data.e, false);
-        aio_set_event_notifier(ctx, &data.e, true, event_ready_cb, NULL);
+        aio_set_event_notifier(ctx, &data.e, true, event_ready_cb, NULL, NULL);
         event_notifier_set(&data.e);
         for (j = 0; j < i; j++) {
             aio_disable_external(ctx);
diff --git a/tests/unit/test-fdmon-epoll.c b/tests/unit/test-fdmon-epoll.c
index 11fd8a2fa9..ef5a856d09 100644
--- a/tests/unit/test-fdmon-epoll.c
+++ b/tests/unit/test-fdmon-epoll.c
@@ -22,14 +22,14 @@ static void add_event_notifiers(EventNotifier *notifiers, size_t n)
     for (size_t i = 0; i < n; i++) {
         event_notifier_init(&notifiers[i], false);
         aio_set_event_notifier(ctx, &notifiers[i], false,
-                               dummy_fd_handler, NULL);
+                               dummy_fd_handler, NULL, NULL);
     }
 }
 
 static void remove_event_notifiers(EventNotifier *notifiers, size_t n)
 {
     for (size_t i = 0; i < n; i++) {
-        aio_set_event_notifier(ctx, &notifiers[i], false, NULL, NULL);
+        aio_set_event_notifier(ctx, &notifiers[i], false, NULL, NULL, NULL);
         event_notifier_cleanup(&notifiers[i]);
     }
 }
diff --git a/util/aio-posix.c b/util/aio-posix.c
index 2b86777e91..7b9f629218 100644
--- a/util/aio-posix.c
+++ b/util/aio-posix.c
@@ -23,6 +23,15 @@
 #include "trace.h"
 #include "aio-posix.h"
 
+/*
+ * G_IO_IN and G_IO_OUT are not appropriate revents values for polling, since
+ * the handler may not need to access the file descriptor. For example, the
+ * handler doesn't need to read from an EventNotifier if it polled a memory
+ * location and a read syscall would be slow. Define our own unique revents
+ * value to indicate that polling determined this AioHandler is ready.
+ */
+#define REVENTS_POLL_READY 0
+
 /* Stop userspace polling on a handler if it isn't active for some time */
 #define POLL_IDLE_INTERVAL_NS (7 * NANOSECONDS_PER_SECOND)
 
@@ -93,6 +102,7 @@ void aio_set_fd_handler(AioContext *ctx,
                         IOHandler *io_read,
                         IOHandler *io_write,
                         AioPollFn *io_poll,
+                        IOHandler *io_poll_ready,
                         void *opaque)
 {
     AioHandler *node;
@@ -101,6 +111,10 @@ void aio_set_fd_handler(AioContext *ctx,
     bool deleted = false;
     int poll_disable_change;
 
+    if (io_poll && !io_poll_ready) {
+        io_poll = NULL; /* polling only makes sense if there is a handler */
+    }
+
     qemu_lockcnt_lock(&ctx->list_lock);
 
     node = find_aio_handler(ctx, fd);
@@ -127,6 +141,7 @@ void aio_set_fd_handler(AioContext *ctx,
         new_node->io_read = io_read;
         new_node->io_write = io_write;
         new_node->io_poll = io_poll;
+        new_node->io_poll_ready = io_poll_ready;
         new_node->opaque = opaque;
         new_node->is_external = is_external;
 
@@ -182,10 +197,12 @@ void aio_set_event_notifier(AioContext *ctx,
                             EventNotifier *notifier,
                             bool is_external,
                             EventNotifierHandler *io_read,
-                            AioPollFn *io_poll)
+                            AioPollFn *io_poll,
+                            EventNotifierHandler *io_poll_ready)
 {
     aio_set_fd_handler(ctx, event_notifier_get_fd(notifier), is_external,
-                       (IOHandler *)io_read, NULL, io_poll, notifier);
+                       (IOHandler *)io_read, NULL, io_poll,
+                       (IOHandler *)io_poll_ready, notifier);
 }
 
 void aio_set_event_notifier_poll(AioContext *ctx,
@@ -198,7 +215,8 @@ void aio_set_event_notifier_poll(AioContext *ctx,
                     (IOHandler *)io_poll_end);
 }
 
-static bool poll_set_started(AioContext *ctx, bool started)
+static bool poll_set_started(AioContext *ctx, AioHandlerList *ready_list,
+                             bool started)
 {
     AioHandler *node;
     bool progress = false;
@@ -228,8 +246,9 @@ static bool poll_set_started(AioContext *ctx, bool started)
         }
 
         /* Poll one last time in case ->io_poll_end() raced with the event */
-        if (!started) {
-            progress = node->io_poll(node->opaque) || progress;
+        if (!started && node->io_poll(node->opaque)) {
+            aio_add_ready_handler(ready_list, node, REVENTS_POLL_READY);
+            progress = true;
         }
     }
     qemu_lockcnt_dec(&ctx->list_lock);
@@ -240,8 +259,11 @@ static bool poll_set_started(AioContext *ctx, bool started)
 
 bool aio_prepare(AioContext *ctx)
 {
+    AioHandlerList ready_list = QLIST_HEAD_INITIALIZER(ready_list);
+
     /* Poll mode cannot be used with glib's event loop, disable it. */
-    poll_set_started(ctx, false);
+    poll_set_started(ctx, &ready_list, false);
+    /* TODO what to do with this list? */
 
     return false;
 }
@@ -321,6 +343,18 @@ static bool aio_dispatch_handler(AioContext *ctx, AioHandler *node)
         }
         QLIST_INSERT_HEAD(&ctx->poll_aio_handlers, node, node_poll);
     }
+    if (!QLIST_IS_INSERTED(node, node_deleted) &&
+        revents == 0 &&
+        aio_node_check(ctx, node->is_external) &&
+        node->io_poll_ready) {
+        node->io_poll_ready(node->opaque);
+
+        /*
+         * Return early since revents was zero. aio_notify() does not count as
+         * progress.
+         */
+        return node->opaque != &ctx->notifier;
+    }
 
     if (!QLIST_IS_INSERTED(node, node_deleted) &&
         (revents & (G_IO_IN | G_IO_HUP | G_IO_ERR)) &&
@@ -387,6 +421,7 @@ void aio_dispatch(AioContext *ctx)
 }
 
 static bool run_poll_handlers_once(AioContext *ctx,
+                                   AioHandlerList *ready_list,
                                    int64_t now,
                                    int64_t *timeout)
 {
@@ -397,6 +432,8 @@ static bool run_poll_handlers_once(AioContext *ctx,
     QLIST_FOREACH_SAFE(node, &ctx->poll_aio_handlers, node_poll, tmp) {
         if (aio_node_check(ctx, node->is_external) &&
             node->io_poll(node->opaque)) {
+            aio_add_ready_handler(ready_list, node, REVENTS_POLL_READY);
+
             node->poll_idle_timeout = now + POLL_IDLE_INTERVAL_NS;
 
             /*
@@ -420,7 +457,9 @@ static bool fdmon_supports_polling(AioContext *ctx)
     return ctx->fdmon_ops->need_wait != aio_poll_disabled;
 }
 
-static bool remove_idle_poll_handlers(AioContext *ctx, int64_t now)
+static bool remove_idle_poll_handlers(AioContext *ctx,
+                                      AioHandlerList *ready_list,
+                                      int64_t now)
 {
     AioHandler *node;
     AioHandler *tmp;
@@ -451,7 +490,11 @@ static bool remove_idle_poll_handlers(AioContext *ctx, int64_t now)
                  * Nevermind about re-adding the handler in the rare case where
                  * this causes progress.
                  */
-                progress = node->io_poll(node->opaque) || progress;
+                if (node->io_poll(node->opaque)) {
+                    aio_add_ready_handler(ready_list, node,
+                                          REVENTS_POLL_READY);
+                    progress = true;
+                }
             }
         }
     }
@@ -461,6 +504,7 @@ static bool remove_idle_poll_handlers(AioContext *ctx, int64_t now)
 
 /* run_poll_handlers:
  * @ctx: the AioContext
+ * @ready_list: the list to place ready handlers on
  * @max_ns: maximum time to poll for, in nanoseconds
  *
  * Polls for a given time.
@@ -469,7 +513,8 @@ static bool remove_idle_poll_handlers(AioContext *ctx, int64_t now)
  *
  * Returns: true if progress was made, false otherwise
  */
-static bool run_poll_handlers(AioContext *ctx, int64_t max_ns, int64_t *timeout)
+static bool run_poll_handlers(AioContext *ctx, AioHandlerList *ready_list,
+                              int64_t max_ns, int64_t *timeout)
 {
     bool progress;
     int64_t start_time, elapsed_time;
@@ -490,13 +535,15 @@ static bool run_poll_handlers(AioContext *ctx, int64_t max_ns, int64_t *timeout)
 
     start_time = qemu_clock_get_ns(QEMU_CLOCK_REALTIME);
     do {
-        progress = run_poll_handlers_once(ctx, start_time, timeout);
+        progress = run_poll_handlers_once(ctx, ready_list,
+                                          start_time, timeout);
         elapsed_time = qemu_clock_get_ns(QEMU_CLOCK_REALTIME) - start_time;
         max_ns = qemu_soonest_timeout(*timeout, max_ns);
         assert(!(max_ns && progress));
     } while (elapsed_time < max_ns && !ctx->fdmon_ops->need_wait(ctx));
 
-    if (remove_idle_poll_handlers(ctx, start_time + elapsed_time)) {
+    if (remove_idle_poll_handlers(ctx, ready_list,
+                                  start_time + elapsed_time)) {
         *timeout = 0;
         progress = true;
     }
@@ -514,6 +561,7 @@ static bool run_poll_handlers(AioContext *ctx, int64_t max_ns, int64_t *timeout)
 
 /* try_poll_mode:
  * @ctx: the AioContext
+ * @ready_list: list to add handlers that need to be run
  * @timeout: timeout for blocking wait, computed by the caller and updated if
  *    polling succeeds.
  *
@@ -521,7 +569,8 @@ static bool run_poll_handlers(AioContext *ctx, int64_t max_ns, int64_t *timeout)
  *
  * Returns: true if progress was made, false otherwise
  */
-static bool try_poll_mode(AioContext *ctx, int64_t *timeout)
+static bool try_poll_mode(AioContext *ctx, AioHandlerList *ready_list,
+                          int64_t *timeout)
 {
     int64_t max_ns;
 
@@ -531,14 +580,14 @@ static bool try_poll_mode(AioContext *ctx, int64_t *timeout)
 
     max_ns = qemu_soonest_timeout(*timeout, ctx->poll_ns);
     if (max_ns && !ctx->fdmon_ops->need_wait(ctx)) {
-        poll_set_started(ctx, true);
+        poll_set_started(ctx, ready_list, true);
 
-        if (run_poll_handlers(ctx, max_ns, timeout)) {
+        if (run_poll_handlers(ctx, ready_list, max_ns, timeout)) {
             return true;
         }
     }
 
-    if (poll_set_started(ctx, false)) {
+    if (poll_set_started(ctx, ready_list, false)) {
         *timeout = 0;
         return true;
     }
@@ -549,7 +598,6 @@ static bool try_poll_mode(AioContext *ctx, int64_t *timeout)
 bool aio_poll(AioContext *ctx, bool blocking)
 {
     AioHandlerList ready_list = QLIST_HEAD_INITIALIZER(ready_list);
-    int ret = 0;
     bool progress;
     bool use_notify_me;
     int64_t timeout;
@@ -574,7 +622,7 @@ bool aio_poll(AioContext *ctx, bool blocking)
     }
 
     timeout = blocking ? aio_compute_timeout(ctx) : 0;
-    progress = try_poll_mode(ctx, &timeout);
+    progress = try_poll_mode(ctx, &ready_list, &timeout);
     assert(!(timeout && progress));
 
     /*
@@ -604,7 +652,7 @@ bool aio_poll(AioContext *ctx, bool blocking)
      * system call---a single round of run_poll_handlers_once suffices.
      */
     if (timeout || ctx->fdmon_ops->need_wait(ctx)) {
-        ret = ctx->fdmon_ops->wait(ctx, &ready_list, timeout);
+        ctx->fdmon_ops->wait(ctx, &ready_list, timeout);
     }
 
     if (use_notify_me) {
@@ -657,10 +705,7 @@ bool aio_poll(AioContext *ctx, bool blocking)
     }
 
     progress |= aio_bh_poll(ctx);
-
-    if (ret > 0) {
-        progress |= aio_dispatch_ready_handlers(ctx, &ready_list);
-    }
+    progress |= aio_dispatch_ready_handlers(ctx, &ready_list);
 
     aio_free_deleted_handlers(ctx);
 
diff --git a/util/aio-posix.h b/util/aio-posix.h
index c80c04506a..7f2c37a684 100644
--- a/util/aio-posix.h
+++ b/util/aio-posix.h
@@ -24,6 +24,7 @@ struct AioHandler {
     IOHandler *io_read;
     IOHandler *io_write;
     AioPollFn *io_poll;
+    IOHandler *io_poll_ready;
     IOHandler *io_poll_begin;
     IOHandler *io_poll_end;
     void *opaque;
diff --git a/util/aio-win32.c b/util/aio-win32.c
index d5b09a1193..7aac89df3a 100644
--- a/util/aio-win32.c
+++ b/util/aio-win32.c
@@ -68,6 +68,7 @@ void aio_set_fd_handler(AioContext *ctx,
                         IOHandler *io_read,
                         IOHandler *io_write,
                         AioPollFn *io_poll,
+                        IOHandler *io_poll_ready,
                         void *opaque)
 {
     /* fd is a SOCKET in our case */
@@ -136,7 +137,8 @@ void aio_set_event_notifier(AioContext *ctx,
                             EventNotifier *e,
                             bool is_external,
                             EventNotifierHandler *io_notify,
-                            AioPollFn *io_poll)
+                            AioPollFn *io_poll,
+                            EventNotifierHandler *io_poll_ready)
 {
     AioHandler *node;
 
diff --git a/util/async.c b/util/async.c
index 6f6717a34b..08d25feef5 100644
--- a/util/async.c
+++ b/util/async.c
@@ -362,7 +362,7 @@ aio_ctx_finalize(GSource     *source)
         g_free(bh);
     }
 
-    aio_set_event_notifier(ctx, &ctx->notifier, false, NULL, NULL);
+    aio_set_event_notifier(ctx, &ctx->notifier, false, NULL, NULL, NULL);
     event_notifier_cleanup(&ctx->notifier);
     qemu_rec_mutex_destroy(&ctx->lock);
     qemu_lockcnt_destroy(&ctx->list_lock);
@@ -485,6 +485,11 @@ static bool aio_context_notifier_poll(void *opaque)
     return qatomic_read(&ctx->notified);
 }
 
+static void aio_context_notifier_poll_ready(EventNotifier *e)
+{
+    /* Do nothing, we just wanted to kick the event loop */
+}
+
 static void co_schedule_bh_cb(void *opaque)
 {
     AioContext *ctx = opaque;
@@ -536,7 +541,8 @@ AioContext *aio_context_new(Error **errp)
     aio_set_event_notifier(ctx, &ctx->notifier,
                            false,
                            aio_context_notifier_cb,
-                           aio_context_notifier_poll);
+                           aio_context_notifier_poll,
+                           aio_context_notifier_poll_ready);
 #ifdef CONFIG_LINUX_AIO
     ctx->linux_aio = NULL;
 #endif
diff --git a/util/main-loop.c b/util/main-loop.c
index 06b18b195c..4d5a5b9943 100644
--- a/util/main-loop.c
+++ b/util/main-loop.c
@@ -582,7 +582,7 @@ void qemu_set_fd_handler(int fd,
 {
     iohandler_init();
     aio_set_fd_handler(iohandler_ctx, fd, false,
-                       fd_read, fd_write, NULL, opaque);
+                       fd_read, fd_write, NULL, NULL, opaque);
 }
 
 void event_notifier_set_handler(EventNotifier *e,
@@ -590,5 +590,5 @@ void event_notifier_set_handler(EventNotifier *e,
 {
     iohandler_init();
     aio_set_event_notifier(iohandler_ctx, e, false,
-                           handler, NULL);
+                           handler, NULL, NULL);
 }
diff --git a/util/qemu-coroutine-io.c b/util/qemu-coroutine-io.c
index 5b80bb416f..7f5839cb76 100644
--- a/util/qemu-coroutine-io.c
+++ b/util/qemu-coroutine-io.c
@@ -75,7 +75,8 @@ typedef struct {
 static void fd_coroutine_enter(void *opaque)
 {
     FDYieldUntilData *data = opaque;
-    aio_set_fd_handler(data->ctx, data->fd, false, NULL, NULL, NULL, NULL);
+    aio_set_fd_handler(data->ctx, data->fd, false,
+                       NULL, NULL, NULL, NULL, NULL);
     qemu_coroutine_enter(data->co);
 }
 
@@ -88,6 +89,6 @@ void coroutine_fn yield_until_fd_readable(int fd)
     data.co = qemu_coroutine_self();
     data.fd = fd;
     aio_set_fd_handler(
-        data.ctx, fd, false, fd_coroutine_enter, NULL, NULL, &data);
+        data.ctx, fd, false, fd_coroutine_enter, NULL, NULL, NULL, &data);
     qemu_coroutine_yield();
 }
diff --git a/util/vhost-user-server.c b/util/vhost-user-server.c
index 783d847a6d..f68287e811 100644
--- a/util/vhost-user-server.c
+++ b/util/vhost-user-server.c
@@ -250,7 +250,7 @@ set_watch(VuDev *vu_dev, int fd, int vu_evt,
         vu_fd_watch->cb = cb;
         qemu_set_nonblock(fd);
         aio_set_fd_handler(server->ioc->ctx, fd, true, kick_handler,
-                           NULL, NULL, vu_fd_watch);
+                           NULL, NULL, NULL, vu_fd_watch);
         vu_fd_watch->vu_dev = vu_dev;
         vu_fd_watch->pvt = pvt;
     }
@@ -270,7 +270,8 @@ static void remove_watch(VuDev *vu_dev, int fd)
     if (!vu_fd_watch) {
         return;
     }
-    aio_set_fd_handler(server->ioc->ctx, fd, true, NULL, NULL, NULL, NULL);
+    aio_set_fd_handler(server->ioc->ctx, fd, true,
+                       NULL, NULL, NULL, NULL, NULL);
 
     QTAILQ_REMOVE(&server->vu_fd_watches, vu_fd_watch, next);
     g_free(vu_fd_watch);
@@ -334,7 +335,7 @@ void vhost_user_server_stop(VuServer *server)
 
         QTAILQ_FOREACH(vu_fd_watch, &server->vu_fd_watches, next) {
             aio_set_fd_handler(server->ctx, vu_fd_watch->fd, true,
-                               NULL, NULL, NULL, vu_fd_watch);
+                               NULL, NULL, NULL, NULL, vu_fd_watch);
         }
 
         qio_channel_shutdown(server->ioc, QIO_CHANNEL_SHUTDOWN_BOTH, NULL);
@@ -377,7 +378,7 @@ void vhost_user_server_attach_aio_context(VuServer *server, AioContext *ctx)
 
     QTAILQ_FOREACH(vu_fd_watch, &server->vu_fd_watches, next) {
         aio_set_fd_handler(ctx, vu_fd_watch->fd, true, kick_handler, NULL,
-                           NULL, vu_fd_watch);
+                           NULL, NULL, vu_fd_watch);
     }
 
     aio_co_schedule(ctx, server->co_trip);
@@ -391,7 +392,7 @@ void vhost_user_server_detach_aio_context(VuServer *server)
 
         QTAILQ_FOREACH(vu_fd_watch, &server->vu_fd_watches, next) {
             aio_set_fd_handler(server->ctx, vu_fd_watch->fd, true,
-                               NULL, NULL, NULL, vu_fd_watch);
+                               NULL, NULL, NULL, NULL, vu_fd_watch);
         }
 
         qio_channel_detach_aio_context(server->ioc);