X-Git-Url: https://repo.jachan.dev/qemu.git/blobdiff_plain/329006799f93265bff5e10a4e1dd50b66fe09e6b..02ffa034fb747f09a4f5658ed64871dcee4aaca2:/qdev-monitor.c?ds=sidebyside

diff --git a/qdev-monitor.c b/qdev-monitor.c
index bb3d8ba360..8fd6df93d2 100644
--- a/qdev-monitor.c
+++ b/qdev-monitor.c
@@ -29,6 +29,7 @@
 #include "qemu/error-report.h"
 #include "qemu/help_option.h"
 #include "sysemu/block-backend.h"
+#include "migration/misc.h"
 
 /*
  * Aliases were a bad idea from the start.  Let's keep them
@@ -113,7 +114,7 @@ static void qdev_print_devinfo(DeviceClass *dc)
     if (dc->desc) {
         error_printf(", desc \"%s\"", dc->desc);
     }
-    if (dc->cannot_instantiate_with_device_add_yet) {
+    if (!dc->user_creatable) {
         error_printf(", no-user");
     }
     error_printf("\n");
@@ -155,7 +156,7 @@ static void qdev_print_devinfos(bool show_no_user)
                  ? !test_bit(i, dc->categories)
                  : !bitmap_empty(dc->categories, DEVICE_CATEGORY_MAX))
                 || (!show_no_user
-                    && dc->cannot_instantiate_with_device_add_yet)) {
+                    && !dc->user_creatable)) {
                 continue;
             }
             if (!cat_printed) {
@@ -240,7 +241,7 @@ static DeviceClass *qdev_get_device_class(const char **driver, Error **errp)
     }
 
     dc = DEVICE_CLASS(oc);
-    if (dc->cannot_instantiate_with_device_add_yet ||
+    if (!dc->user_creatable ||
         (qdev_hotplug && !dc->hotpluggable)) {
         error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "driver",
                    "pluggable device type");
@@ -603,6 +604,11 @@ DeviceState *qdev_device_add(QemuOpts *opts, Error **errp)
         return NULL;
     }
 
+    if (!migration_is_idle()) {
+        error_setg(errp, "device_add not allowed while migrating");
+        return NULL;
+    }
+
     /* create device */
     dev = DEVICE(object_new(driver));
 
@@ -853,6 +859,11 @@ void qdev_unplug(DeviceState *dev, Error **errp)
         return;
     }
 
+    if (!migration_is_idle()) {
+        error_setg(errp, "device_del not allowed while migrating");
+        return;
+    }
+
     qdev_hot_removed = true;
 
     hotplug_ctrl = qdev_get_hotplug_handler(dev);