diff --git a/lib/vhost/vhost.c b/lib/vhost/vhost.c
index 49ed17b2c..1596e4ab8 100644
--- a/lib/vhost/vhost.c
+++ b/lib/vhost/vhost.c
@@ -251,6 +251,12 @@ vhost_vring_packed_desc_is_indirect(struct vring_packed_desc *cur_desc)
 	return (cur_desc->flags & VRING_DESC_F_INDIRECT) != 0;
 }
 
+static bool
+vhost_inflight_packed_desc_is_indirect(spdk_vhost_inflight_desc *cur_desc)
+{
+	return (cur_desc->flags & VRING_DESC_F_INDIRECT) != 0;
+}
+
 int
 vhost_vq_get_desc(struct spdk_vhost_session *vsession, struct spdk_vhost_virtqueue *virtqueue,
 		  uint16_t req_idx, struct vring_desc **desc, struct vring_desc **desc_table,
@@ -280,6 +286,22 @@ vhost_vq_get_desc(struct spdk_vhost_session *vsession, struct spdk_vhost_virtque
 	return 0;
 }
 
+static bool
+vhost_packed_desc_indirect_to_desc_table(struct spdk_vhost_session *vsession,
+		uint64_t addr, uint32_t len,
+		struct vring_packed_desc **desc_table,
+		uint32_t *desc_table_size)
+{
+	*desc_table_size = len / sizeof(struct vring_packed_desc);
+
+	*desc_table = vhost_gpa_to_vva(vsession, addr, len);
+	if (spdk_unlikely(*desc_table == NULL)) {
+		return false;
+	}
+
+	return true;
+}
+
 int
 vhost_vq_get_desc_packed(struct spdk_vhost_session *vsession,
 			 struct spdk_vhost_virtqueue *virtqueue,
@@ -294,13 +316,12 @@ vhost_vq_get_desc_packed(struct spdk_vhost_session *vsession,
 	 * different from split ring.
 	 */
 	if (vhost_vring_packed_desc_is_indirect(*desc)) {
-		*desc_table_size = (*desc)->len / sizeof(struct vring_packed_desc);
-		*desc_table = vhost_gpa_to_vva(vsession, (*desc)->addr,
-					       (*desc)->len);
-		*desc = *desc_table;
-		if (spdk_unlikely(*desc == NULL)) {
+		if (!vhost_packed_desc_indirect_to_desc_table(vsession, (*desc)->addr, (*desc)->len,
+				desc_table, desc_table_size)) {
 			return -1;
 		}
+
+		*desc = *desc_table;
 	} else {
 		*desc_table = NULL;
 		*desc_table_size  = 0;
@@ -309,6 +330,34 @@ vhost_vq_get_desc_packed(struct spdk_vhost_session *vsession,
 	return 0;
 }
 
+int
+vhost_inflight_queue_get_desc(struct spdk_vhost_session *vsession,
+			      spdk_vhost_inflight_desc *desc_array,
+			      uint16_t req_idx, spdk_vhost_inflight_desc **desc,
+			      struct vring_packed_desc  **desc_table, uint32_t *desc_table_size)
+{
+	*desc = &desc_array[req_idx];
+
+	if (vhost_inflight_packed_desc_is_indirect(*desc)) {
+		if (!vhost_packed_desc_indirect_to_desc_table(vsession, (*desc)->addr, (*desc)->len,
+				desc_table, desc_table_size)) {
+			return -1;
+		}
+
+		/* This desc is the inflight desc not the packed desc.
+		 * When set the F_INDIRECT the table entry should be the packed desc
+		 * so set the inflight desc NULL.
+		 */
+		*desc = NULL;
+	} else {
+		/* When not set the F_INDIRECT means there is no packed desc table */
+		*desc_table = NULL;
+		*desc_table_size = 0;
+	}
+
+	return 0;
+}
+
 int
 vhost_vq_used_signal(struct spdk_vhost_session *vsession,
 		     struct spdk_vhost_virtqueue *virtqueue)
@@ -624,6 +673,12 @@ vhost_vring_packed_desc_is_wr(struct vring_packed_desc *cur_desc)
 	return (cur_desc->flags & VRING_DESC_F_WRITE) != 0;
 }
 
+bool
+vhost_vring_inflight_desc_is_wr(spdk_vhost_inflight_desc *cur_desc)
+{
+	return (cur_desc->flags & VRING_DESC_F_WRITE) != 0;
+}
+
 int
 vhost_vring_packed_desc_get_next(struct vring_packed_desc **desc, uint16_t *req_idx,
 				 struct spdk_vhost_virtqueue *vq,
@@ -695,6 +750,14 @@ vhost_vring_packed_desc_to_iov(struct spdk_vhost_session *vsession, struct iovec
 					       desc->addr, desc->len);
 }
 
+int
+vhost_vring_inflight_desc_to_iov(struct spdk_vhost_session *vsession, struct iovec *iov,
+				 uint16_t *iov_index, const spdk_vhost_inflight_desc *desc)
+{
+	return vhost_vring_desc_payload_to_iov(vsession, iov, iov_index,
+					       desc->addr, desc->len);
+}
+
 /* 1, Traverse the desc chain to get the buffer_id and return buffer_id as task_idx.
  * 2, Update the vq->last_avail_idx to point next available desc chain.
  * 3, Update the avail_wrap_counter if last_avail_idx overturn.
diff --git a/lib/vhost/vhost_blk.c b/lib/vhost/vhost_blk.c
index 9dc0a1ba3..b72de5284 100644
--- a/lib/vhost/vhost_blk.c
+++ b/lib/vhost/vhost_blk.c
@@ -246,26 +246,20 @@ blk_iovs_split_queue_setup(struct spdk_vhost_blk_session *bvsession,
 }
 
 static int
-blk_iovs_packed_queue_setup(struct spdk_vhost_blk_session *bvsession,
-			    struct spdk_vhost_virtqueue *vq,
-			    uint16_t req_idx, struct iovec *iovs, uint16_t *iovs_cnt, uint32_t *length)
+blk_iovs_packed_desc_setup(struct spdk_vhost_session *vsession,
+			   struct spdk_vhost_virtqueue *vq, uint16_t req_idx,
+			   struct vring_packed_desc *desc_table, uint16_t desc_table_size,
+			   struct iovec *iovs, uint16_t *iovs_cnt, uint32_t *length)
 {
-	struct spdk_vhost_session *vsession = &bvsession->vsession;
-	struct spdk_vhost_dev *vdev = vsession->vdev;
-	struct vring_packed_desc *desc = NULL, *desc_table;
-	uint16_t out_cnt = 0, cnt = 0;
-	uint32_t desc_table_size, len = 0;
-	int rc = 0;
+	struct vring_packed_desc *desc;
+	uint16_t cnt = 0, out_cnt = 0;
+	uint32_t len = 0;
 
-	rc = vhost_vq_get_desc_packed(vsession, vq, req_idx, &desc,
-				      &desc_table, &desc_table_size);
-	if (spdk_unlikely(rc != 0)) {
-		SPDK_ERRLOG("%s: Invalid descriptor at index %"PRIu16".\n", vdev->name, req_idx);
-		return rc;
-	}
-
-	if (desc_table != NULL) {
+	if (desc_table == NULL) {
+		desc = &vq->vring.desc_packed[req_idx];
+	} else {
 		req_idx = 0;
+		desc = desc_table;
 	}
 
 	while (1) {
@@ -310,6 +304,96 @@ blk_iovs_packed_queue_setup(struct spdk_vhost_blk_session *bvsession,
 	return 0;
 }
 
+static int
+blk_iovs_packed_queue_setup(struct spdk_vhost_blk_session *bvsession,
+			    struct spdk_vhost_virtqueue *vq, uint16_t req_idx,
+			    struct iovec *iovs, uint16_t *iovs_cnt, uint32_t *length)
+{
+	struct spdk_vhost_session *vsession = &bvsession->vsession;
+	struct spdk_vhost_dev *vdev = vsession->vdev;
+	struct vring_packed_desc *desc = NULL, *desc_table;
+	uint32_t desc_table_size;
+	int rc;
+
+	rc = vhost_vq_get_desc_packed(vsession, vq, req_idx, &desc,
+				      &desc_table, &desc_table_size);
+	if (spdk_unlikely(rc != 0)) {
+		SPDK_ERRLOG("%s: Invalid descriptor at index %"PRIu16".\n", vdev->name, req_idx);
+		return rc;
+	}
+
+	return blk_iovs_packed_desc_setup(vsession, vq, req_idx, desc_table, desc_table_size,
+					  iovs, iovs_cnt, length);
+}
+
+static int
+blk_iovs_inflight_queue_setup(struct spdk_vhost_blk_session *bvsession,
+			      struct spdk_vhost_virtqueue *vq, uint16_t req_idx,
+			      struct iovec *iovs, uint16_t *iovs_cnt, uint32_t *length)
+{
+	struct spdk_vhost_session *vsession = &bvsession->vsession;
+	struct spdk_vhost_dev *vdev = vsession->vdev;
+	spdk_vhost_inflight_desc *inflight_desc;
+	struct vring_packed_desc *desc_table;
+	uint16_t out_cnt = 0, cnt = 0;
+	uint32_t desc_table_size, len = 0;
+	int rc = 0;
+
+	rc = vhost_inflight_queue_get_desc(vsession, vq->vring_inflight.inflight_packed->desc,
+					   req_idx, &inflight_desc, &desc_table, &desc_table_size);
+	if (spdk_unlikely(rc != 0)) {
+		SPDK_ERRLOG("%s: Invalid descriptor at index %"PRIu16".\n", vdev->name, req_idx);
+		return rc;
+	}
+
+	if (desc_table != NULL) {
+		return blk_iovs_packed_desc_setup(vsession, vq, req_idx, desc_table, desc_table_size,
+						  iovs, iovs_cnt, length);
+	}
+
+	while (1) {
+		/*
+		 * Maximum cnt reached?
+		 * Should not happen if request is well formatted, otherwise this is a BUG.
+		 */
+		if (spdk_unlikely(cnt == *iovs_cnt)) {
+			SPDK_ERRLOG("%s: max IOVs in request reached (req_idx = %"PRIu16").\n",
+				    vsession->name, req_idx);
+			return -EINVAL;
+		}
+
+		if (spdk_unlikely(vhost_vring_inflight_desc_to_iov(vsession, iovs, &cnt, inflight_desc))) {
+			SPDK_ERRLOG("%s: invalid descriptor %" PRIu16" (req_idx = %"PRIu16").\n",
+				    vsession->name, req_idx, cnt);
+			return -EINVAL;
+		}
+
+		len += inflight_desc->len;
+		out_cnt += vhost_vring_inflight_desc_is_wr(inflight_desc);
+
+		/* Without F_NEXT means it's the last desc */
+		if ((inflight_desc->flags & VRING_DESC_F_NEXT) == 0) {
+			break;
+		}
+
+		inflight_desc = &vq->vring_inflight.inflight_packed->desc[inflight_desc->next];
+	}
+
+	/*
+	 * There must be least two descriptors.
+	 * First contain request so it must be readable.
+	 * Last descriptor contain buffer for response so it must be writable.
+	 */
+	if (spdk_unlikely(out_cnt == 0 || cnt < 2)) {
+		return -EINVAL;
+	}
+
+	*length = len;
+	*iovs_cnt = cnt;
+
+	return 0;
+}
+
 static void
 blk_request_finish(bool success, struct spdk_vhost_blk_task *task)
 {
@@ -639,6 +723,64 @@ process_packed_blk_task(struct spdk_vhost_virtqueue *vq, uint16_t req_idx)
 	}
 }
 
+static void
+process_packed_inflight_blk_task(struct spdk_vhost_virtqueue *vq,
+				 uint16_t req_idx)
+{
+	spdk_vhost_inflight_desc *desc_array = vq->vring_inflight.inflight_packed->desc;
+	spdk_vhost_inflight_desc *desc = &desc_array[req_idx];
+	struct spdk_vhost_blk_task *task;
+	uint16_t task_idx, num_descs;
+	int rc;
+
+	task_idx = desc_array[desc->last].id;
+	num_descs = desc->num;
+	/* In packed ring reconnection, we use the last_used_idx as the
+	 * initial value. So when we process the inflight descs we still
+	 * need to update the available ring index.
+	 */
+	vq->last_avail_idx += num_descs;
+	if (vq->last_avail_idx >= vq->vring.size) {
+		vq->last_avail_idx -= vq->vring.size;
+		vq->packed.avail_phase = !vq->packed.avail_phase;
+	}
+
+	task = &((struct spdk_vhost_blk_task *)vq->tasks)[task_idx];
+	if (spdk_unlikely(task->used)) {
+		SPDK_ERRLOG("%s: request with idx '%"PRIu16"' is already pending.\n",
+			    task->bvsession->vsession.name, task_idx);
+		task->used_len = 0;
+		blk_task_enqueue(task);
+		return;
+	}
+
+	task->req_idx = req_idx;
+	task->num_descs = num_descs;
+	task->buffer_id = task_idx;
+	/* It's for cleaning inflight entries */
+	task->inflight_head = req_idx;
+
+	task->bvsession->vsession.task_cnt++;
+
+	blk_task_init(task);
+
+	rc = blk_iovs_inflight_queue_setup(task->bvsession, vq, task->req_idx, task->iovs, &task->iovcnt,
+					   &task->payload_size);
+	if (rc) {
+		SPDK_DEBUGLOG(vhost_blk, "Invalid request (req_idx = %"PRIu16").\n", task->req_idx);
+		/* Only READ and WRITE are supported for now. */
+		invalid_blk_request(task, VIRTIO_BLK_S_UNSUPP);
+		return;
+	}
+
+	if (process_blk_request(task, task->bvsession) == 0) {
+		SPDK_DEBUGLOG(vhost_blk, "====== Task %p req_idx %d submitted ======\n", task,
+			      task_idx);
+	} else {
+		SPDK_ERRLOG("====== Task %p req_idx %d failed ======\n", task, task_idx);
+	}
+}
+
 static void
 submit_inflight_desc(struct spdk_vhost_blk_session *bvsession,
 		     struct spdk_vhost_virtqueue *vq)
@@ -665,7 +807,11 @@ submit_inflight_desc(struct spdk_vhost_blk_session *bvsession,
 			continue;
 		}
 
-		process_blk_task(vq, req_idx);
+		if (vq->packed.packed_ring) {
+			process_packed_inflight_blk_task(vq, req_idx);
+		} else {
+			process_blk_task(vq, req_idx);
+		}
 	}
 
 	free(resubmit_list);
@@ -708,6 +854,8 @@ process_packed_vq(struct spdk_vhost_blk_session *bvsession, struct spdk_vhost_vi
 {
 	uint16_t i = 0;
 
+	submit_inflight_desc(bvsession, vq);
+
 	while (i++ < SPDK_VHOST_VQ_MAX_SUBMISSIONS &&
 	       vhost_vq_packed_ring_is_avail(vq)) {
 		SPDK_DEBUGLOG(vhost_blk, "====== Starting processing request idx %"PRIu16"======\n",
diff --git a/lib/vhost/vhost_internal.h b/lib/vhost/vhost_internal.h
index b2a282402..9172edbbf 100644
--- a/lib/vhost/vhost_internal.h
+++ b/lib/vhost/vhost_internal.h
@@ -86,6 +86,7 @@
 
 typedef struct rte_vhost_resubmit_desc spdk_vhost_resubmit_desc;
 typedef struct rte_vhost_resubmit_info spdk_vhost_resubmit_info;
+typedef struct rte_vhost_inflight_desc_packed	spdk_vhost_inflight_desc;
 
 struct spdk_vhost_virtqueue {
 	struct rte_vhost_vring vring;
@@ -287,6 +288,11 @@ int vhost_vq_get_desc_packed(struct spdk_vhost_session *vsession,
 			     uint16_t req_idx, struct vring_packed_desc **desc,
 			     struct vring_packed_desc **desc_table, uint32_t *desc_table_size);
 
+int vhost_inflight_queue_get_desc(struct spdk_vhost_session *vsession,
+				  spdk_vhost_inflight_desc *desc_array,
+				  uint16_t req_idx, spdk_vhost_inflight_desc **desc,
+				  struct vring_packed_desc  **desc_table, uint32_t *desc_table_size);
+
 /**
  * Send IRQ/call client (if pending) for \c vq.
  * \param vsession vhost session
@@ -379,6 +385,11 @@ bool vhost_vring_packed_desc_is_wr(struct vring_packed_desc *cur_desc);
 int vhost_vring_packed_desc_to_iov(struct spdk_vhost_session *vsession, struct iovec *iov,
 				   uint16_t *iov_index, const struct vring_packed_desc *desc);
 
+bool vhost_vring_inflight_desc_is_wr(spdk_vhost_inflight_desc *cur_desc);
+
+int vhost_vring_inflight_desc_to_iov(struct spdk_vhost_session *vsession, struct iovec *iov,
+				     uint16_t *iov_index, const spdk_vhost_inflight_desc *desc);
+
 uint16_t vhost_vring_packed_desc_get_buffer_id(struct spdk_vhost_virtqueue *vq, uint16_t req_idx,
 		uint16_t *num_descs);