4 files changed, 16 insertions, 11 deletions
diff --git a/hw/arm/fsl-imx25.c b/hw/arm/fsl-imx25.c
index 3b97eceb3c..cb988a6c25 100644
--- a/hw/arm/fsl-imx25.c
+++ b/hw/arm/fsl-imx25.c
@@ -288,8 +288,12 @@ static void fsl_imx25_class_init(ObjectClass *oc, void *data)
     DeviceClass *dc = DEVICE_CLASS(oc);
 
     dc->realize = fsl_imx25_realize;
-
     dc->desc = "i.MX25 SOC";
+    /*
+     * Reason: uses serial_hds in realize and the imx25 board does not
+     * support multiple CPUs
+     */
+    dc->user_creatable = false;
 }
 
 static const TypeInfo fsl_imx25_type_info = {
diff --git a/hw/arm/fsl-imx31.c b/hw/arm/fsl-imx31.c
index 0f2ebe8161..3eee83d547 100644
--- a/hw/arm/fsl-imx31.c
+++ b/hw/arm/fsl-imx31.c
@@ -260,8 +260,12 @@ static void fsl_imx31_class_init(ObjectClass *oc, void *data)
     DeviceClass *dc = DEVICE_CLASS(oc);
 
     dc->realize = fsl_imx31_realize;
-
     dc->desc = "i.MX31 SOC";
+    /*
+     * Reason: uses serial_hds in realize and the kzm board does not
+     * support multiple CPUs
+     */
+    dc->user_creatable = false;
 }
 
 static const TypeInfo fsl_imx31_type_info = {
diff --git a/hw/arm/fsl-imx6.c b/hw/arm/fsl-imx6.c
index 26fd214004..59ef33efa9 100644
--- a/hw/arm/fsl-imx6.c
+++ b/hw/arm/fsl-imx6.c
@@ -440,8 +440,9 @@ static void fsl_imx6_class_init(ObjectClass *oc, void *data)
     DeviceClass *dc = DEVICE_CLASS(oc);
 
     dc->realize = fsl_imx6_realize;
-
     dc->desc = "i.MX6 SOC";
+    /* Reason: Uses serial_hds[] in the realize() function */
+    dc->user_creatable = false;
 }
 
 static const TypeInfo fsl_imx6_type_info = {
diff --git a/hw/intc/arm_gicv3_its_kvm.c b/hw/intc/arm_gicv3_its_kvm.c
index 39903d5eab..6fb45dffd7 100644
--- a/hw/intc/arm_gicv3_its_kvm.c
+++ b/hw/intc/arm_gicv3_its_kvm.c
@@ -64,20 +64,16 @@ static void vm_change_state_handler(void *opaque, int running,
 {
     GICv3ITSState *s = (GICv3ITSState *)opaque;
     Error *err = NULL;
-    int ret;
 
     if (running) {
         return;
     }
 
-    ret = kvm_device_access(s->dev_fd, KVM_DEV_ARM_VGIC_GRP_CTRL,
-                            KVM_DEV_ARM_ITS_SAVE_TABLES, NULL, true, &err);
+    kvm_device_access(s->dev_fd, KVM_DEV_ARM_VGIC_GRP_CTRL,
+                      KVM_DEV_ARM_ITS_SAVE_TABLES, NULL, true, &err);
     if (err) {
         error_report_err(err);
     }
-    if (ret < 0 && ret != -EFAULT) {
-        abort();
-    }
 }
 
 static void kvm_arm_its_realize(DeviceState *dev, Error **errp)
@@ -111,13 +107,13 @@ static void kvm_arm_its_realize(DeviceState *dev, Error **errp)
             error_free(s->migration_blocker);
             return;
         }
+    } else {
+        qemu_add_vm_change_state_handler(vm_change_state_handler, s);
     }
 
     kvm_msi_use_devid = true;
     kvm_gsi_direct_mapping = false;
     kvm_msi_via_irqfd_allowed = kvm_irqfds_enabled();
-
-    qemu_add_vm_change_state_handler(vm_change_state_handler, s);
 }
 
 /**