diff --git a/qemu/qmp.go b/qemu/qmp.go
index 9d27dbeefb..00e9fed279 100644
--- a/qemu/qmp.go
+++ b/qemu/qmp.go
@@ -1379,8 +1379,8 @@ func (q *QMP) ExecQueryCpusFast(ctx context.Context) ([]CPUInfoFast, error) {
 	return cpuInfoFast, nil
 }
 
-// ExecHotplugMemory adds size of MiB memory to the guest
-func (q *QMP) ExecHotplugMemory(ctx context.Context, qomtype, id, mempath string, size int, share bool) error {
+// ExecMemdevAdd adds size of MiB memory device to the guest
+func (q *QMP) ExecMemdevAdd(ctx context.Context, qomtype, id, mempath string, size int, share bool, driver, driverID string) error {
 	props := map[string]interface{}{"size": uint64(size) << 20}
 	args := map[string]interface{}{
 		"qom-type": qomtype,
@@ -1400,17 +1400,17 @@ func (q *QMP) ExecHotplugMemory(ctx context.Context, qomtype, id, mempath string
 
 	defer func() {
 		if err != nil {
-			q.cfg.Logger.Errorf("Unable to hotplug memory device: %v", err)
+			q.cfg.Logger.Errorf("Unable to add memory device %s: %v", id, err)
 			err = q.executeCommand(ctx, "object-del", map[string]interface{}{"id": id}, nil)
 			if err != nil {
-				q.cfg.Logger.Warningf("Unable to clean up memory object: %v", err)
+				q.cfg.Logger.Warningf("Unable to clean up memory object %s: %v", id, err)
 			}
 		}
 	}()
 
 	args = map[string]interface{}{
-		"driver": "pc-dimm",
-		"id":     "dimm" + id,
+		"driver": driver,
+		"id":     driverID,
 		"memdev": id,
 	}
 	err = q.executeCommand(ctx, "device_add", args, nil)
@@ -1418,6 +1418,11 @@ func (q *QMP) ExecHotplugMemory(ctx context.Context, qomtype, id, mempath string
 	return err
 }
 
+// ExecHotplugMemory adds size of MiB memory to the guest
+func (q *QMP) ExecHotplugMemory(ctx context.Context, qomtype, id, mempath string, size int, share bool) error {
+	return q.ExecMemdevAdd(ctx, qomtype, id, mempath, size, share, "pc-dimm", "dimm"+id)
+}
+
 // ExecuteNVDIMMDeviceAdd adds a block device to a QEMU instance using
 // a NVDIMM driver with the device_add command.
 // id is the id of the device to add.  It must be a valid QMP identifier.
@@ -1604,3 +1609,14 @@ func (q *QMP) ExecuteQueryStatus(ctx context.Context) (StatusInfo, error) {
 
 	return status, nil
 }
+
+// ExecQomSet qom-set path property value
+func (q *QMP) ExecQomSet(ctx context.Context, path, property string, value uint64) error {
+	args := map[string]interface{}{
+		"path":     path,
+		"property": property,
+		"value":    value,
+	}
+
+	return q.executeCommand(ctx, "qom-set", args, nil)
+}
diff --git a/qemu/qmp_test.go b/qemu/qmp_test.go
index 71f97bcadd..fc1b2a875e 100644
--- a/qemu/qmp_test.go
+++ b/qemu/qmp_test.go
@@ -1294,6 +1294,24 @@ func TestExecSetMigrateArguments(t *testing.T) {
 	<-disconnectedCh
 }
 
+// Checks add memory device
+func TestExecMemdevAdd(t *testing.T) {
+	connectedCh := make(chan *QMPVersion)
+	disconnectedCh := make(chan struct{})
+	buf := newQMPTestCommandBuffer(t)
+	buf.AddCommand("object-add", nil, "return", nil)
+	buf.AddCommand("device_add", nil, "return", nil)
+	cfg := QMPConfig{Logger: qmpTestLogger{}}
+	q := startQMPLoop(buf, cfg, connectedCh, disconnectedCh)
+	checkVersion(t, connectedCh)
+	err := q.ExecMemdevAdd(context.Background(), "memory-backend-ram", "mem0", "", 128, true, "virtio-mem-pci", "virtiomem0")
+	if err != nil {
+		t.Fatalf("Unexpected error: %v", err)
+	}
+	q.Shutdown()
+	<-disconnectedCh
+}
+
 // Checks hotplug memory
 func TestExecHotplugMemory(t *testing.T) {
 	connectedCh := make(chan *QMPVersion)
@@ -1692,3 +1710,20 @@ func TestQMPExecQueryQmpStatus(t *testing.T) {
 	q.Shutdown()
 	<-disconnectedCh
 }
+
+// Checks qom-set
+func TestExecQomSet(t *testing.T) {
+	connectedCh := make(chan *QMPVersion)
+	disconnectedCh := make(chan struct{})
+	buf := newQMPTestCommandBuffer(t)
+	buf.AddCommand("qom-set", nil, "return", nil)
+	cfg := QMPConfig{Logger: qmpTestLogger{}}
+	q := startQMPLoop(buf, cfg, connectedCh, disconnectedCh)
+	checkVersion(t, connectedCh)
+	err := q.ExecQomSet(context.Background(), "virtiomem0", "requested-size", 1024)
+	if err != nil {
+		t.Fatalf("Unexpected error: %v", err)
+	}
+	q.Shutdown()
+	<-disconnectedCh
+}