diff options
Diffstat (limited to 'hw/vfio')
| -rw-r--r-- | hw/vfio/pci.c | 28 | ||||
| -rw-r--r-- | hw/vfio/pci.h | 1 |
2 files changed, 8 insertions, 21 deletions
diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c index e27c88be6d..58c0ce8971 100644 --- a/hw/vfio/pci.c +++ b/hw/vfio/pci.c @@ -2791,17 +2791,6 @@ static void vfio_realize(PCIDevice *pdev, Error **errp) return; } - if (!pdev->failover_pair_id) { - error_setg(&vdev->migration_blocker, - "VFIO device doesn't support migration"); - ret = migrate_add_blocker(vdev->migration_blocker, errp); - if (ret) { - error_free(vdev->migration_blocker); - vdev->migration_blocker = NULL; - return; - } - } - vdev->vbasedev.name = g_path_get_basename(vdev->vbasedev.sysfsdev); vdev->vbasedev.ops = &vfio_pci_ops; vdev->vbasedev.type = VFIO_DEVICE_TYPE_PCI; @@ -3069,6 +3058,13 @@ static void vfio_realize(PCIDevice *pdev, Error **errp) } } + if (!pdev->failover_pair_id) { + ret = vfio_migration_probe(&vdev->vbasedev, errp); + if (ret) { + error_report("%s: Migration disabled", vdev->vbasedev.name); + } + } + vfio_register_err_notifier(vdev); vfio_register_req_notifier(vdev); vfio_setup_resetfn_quirk(vdev); @@ -3083,11 +3079,6 @@ out_teardown: vfio_bars_exit(vdev); error: error_prepend(errp, VFIO_MSG_PREFIX, vdev->vbasedev.name); - if (vdev->migration_blocker) { - migrate_del_blocker(vdev->migration_blocker); - error_free(vdev->migration_blocker); - vdev->migration_blocker = NULL; - } } static void vfio_instance_finalize(Object *obj) @@ -3099,10 +3090,6 @@ static void vfio_instance_finalize(Object *obj) vfio_bars_finalize(vdev); g_free(vdev->emulated_config_bits); g_free(vdev->rom); - if (vdev->migration_blocker) { - migrate_del_blocker(vdev->migration_blocker); - error_free(vdev->migration_blocker); - } /* * XXX Leaking igd_opregion is not an oversight, we can't remove the * fw_cfg entry therefore leaking this allocation seems like the safest @@ -3130,6 +3117,7 @@ static void vfio_exitfn(PCIDevice *pdev) } vfio_teardown_msi(vdev); vfio_bars_exit(vdev); + vfio_migration_finalize(&vdev->vbasedev); } static void vfio_pci_reset(DeviceState *dev) diff --git a/hw/vfio/pci.h b/hw/vfio/pci.h index bce71a9ac9..1574ef983f 100644 --- a/hw/vfio/pci.h +++ b/hw/vfio/pci.h @@ -172,7 +172,6 @@ struct VFIOPCIDevice { bool no_vfio_ioeventfd; bool enable_ramfb; VFIODisplay *dpy; - Error *migration_blocker; Notifier irqchip_change_notifier; }; |