diff options
-rw-r--r-- | hw/core/qdev.c | 7 | ||||
-rw-r--r-- | hw/usb/bus.c | 19 | ||||
-rw-r--r-- | include/migration/migration.h | 3 | ||||
-rw-r--r-- | migration/migration.c | 15 | ||||
-rw-r--r-- | qdev-monitor.c | 9 | ||||
-rw-r--r-- | stubs/vmstate.c | 6 |
6 files changed, 31 insertions, 28 deletions
diff --git a/hw/core/qdev.c b/hw/core/qdev.c index 06ba02e2a3..dd1ca1c82f 100644 --- a/hw/core/qdev.c +++ b/hw/core/qdev.c @@ -37,6 +37,7 @@ #include "hw/boards.h" #include "hw/sysbus.h" #include "qapi-event.h" +#include "migration/migration.h" int qdev_hotplug = 0; static bool qdev_hot_added = false; @@ -889,6 +890,7 @@ static void device_set_realized(Object *obj, bool value, Error **errp) Error *local_err = NULL; bool unattached_parent = false; static int unattached_count; + int ret; if (dev->hotplugged && !dc->hotpluggable) { error_setg(errp, QERR_DEVICE_NO_HOTPLUG, object_get_typename(obj)); @@ -896,6 +898,11 @@ static void device_set_realized(Object *obj, bool value, Error **errp) } if (value && !dev->realized) { + ret = check_migratable(obj, &local_err); + if (ret < 0) { + goto fail; + } + if (!obj->parent) { gchar *name = g_strdup_printf("device[%d]", unattached_count++); diff --git a/hw/usb/bus.c b/hw/usb/bus.c index efe4b8e1a6..24f1608b4b 100644 --- a/hw/usb/bus.c +++ b/hw/usb/bus.c @@ -8,7 +8,6 @@ #include "monitor/monitor.h" #include "trace.h" #include "qemu/cutils.h" -#include "migration/migration.h" static void usb_bus_dev_print(Monitor *mon, DeviceState *qdev, int indent); @@ -688,8 +687,6 @@ USBDevice *usbdevice_create(const char *cmdline) const char *params; int len; USBDevice *dev; - ObjectClass *klass; - DeviceClass *dc; params = strchr(cmdline,':'); if (params) { @@ -724,22 +721,6 @@ USBDevice *usbdevice_create(const char *cmdline) return NULL; } - klass = object_class_by_name(f->name); - if (klass == NULL) { - error_report("Device '%s' not found", f->name); - return NULL; - } - - dc = DEVICE_CLASS(klass); - - if (only_migratable) { - if (dc->vmsd->unmigratable) { - error_report("Device %s is not migratable, but --only-migratable " - "was specified", f->name); - return NULL; - } - } - if (f->usbdevice_init) { dev = f->usbdevice_init(bus, params); } else { diff --git a/include/migration/migration.h b/include/migration/migration.h index 1735d66512..34a383ef4c 100644 --- a/include/migration/migration.h +++ b/include/migration/migration.h @@ -22,6 +22,7 @@ #include "qapi-types.h" #include "exec/cpu-common.h" #include "qemu/coroutine_int.h" +#include "qom/object.h" #define QEMU_VM_FILE_MAGIC 0x5145564d #define QEMU_VM_FILE_VERSION_COMPAT 0x00000002 @@ -313,6 +314,8 @@ int migrate_add_blocker(Error *reason, Error **errp); */ void migrate_del_blocker(Error *reason); +int check_migratable(Object *obj, Error **err); + bool migrate_release_ram(void); bool migrate_postcopy_ram(void); bool migrate_zero_blocks(void); diff --git a/migration/migration.c b/migration/migration.c index 4fab538fe0..481c540a6d 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -1150,6 +1150,21 @@ void migrate_del_blocker(Error *reason) migration_blockers = g_slist_remove(migration_blockers, reason); } +int check_migratable(Object *obj, Error **err) +{ + DeviceClass *dc = DEVICE_GET_CLASS(obj); + if (only_migratable && dc->vmsd) { + if (dc->vmsd->unmigratable) { + error_setg(err, "Device %s is not migratable, but " + "--only-migratable was specified", + object_get_typename(obj)); + return -1; + } + } + + return 0; +} + void qmp_migrate_incoming(const char *uri, Error **errp) { Error *local_err = NULL; diff --git a/qdev-monitor.c b/qdev-monitor.c index 549f45f066..5f2fcdfc45 100644 --- a/qdev-monitor.c +++ b/qdev-monitor.c @@ -29,7 +29,6 @@ #include "qemu/error-report.h" #include "qemu/help_option.h" #include "sysemu/block-backend.h" -#include "migration/migration.h" /* * Aliases were a bad idea from the start. Let's keep them @@ -579,14 +578,6 @@ DeviceState *qdev_device_add(QemuOpts *opts, Error **errp) return NULL; } - if (only_migratable) { - if (dc->vmsd->unmigratable) { - error_setg(errp, "Device %s is not migratable, but " - "--only-migratable was specified", driver); - return NULL; - } - } - /* find bus */ path = qemu_opt_get(opts, "bus"); if (path != NULL) { diff --git a/stubs/vmstate.c b/stubs/vmstate.c index bbe158fe3b..6d52f29bb2 100644 --- a/stubs/vmstate.c +++ b/stubs/vmstate.c @@ -1,6 +1,7 @@ #include "qemu/osdep.h" #include "qemu-common.h" #include "migration/vmstate.h" +#include "migration/migration.h" const VMStateDescription vmstate_dummy = {}; @@ -19,3 +20,8 @@ void vmstate_unregister(DeviceState *dev, void *opaque) { } + +int check_migratable(Object *obj, Error **err) +{ + return 0; +} |