diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/vfio/container.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/hw/vfio/container.c b/hw/vfio/container.c index 936ce37f19..3e8d645ebb 100644 --- a/hw/vfio/container.c +++ b/hw/vfio/container.c @@ -987,6 +987,13 @@ static bool vfio_legacy_attach_device(const char *name, VFIODevice *vbasedev, goto device_put_exit; } + if (vbasedev->mdev) { + error_setg(&vbasedev->cpr.mdev_blocker, + "CPR does not support vfio mdev %s", vbasedev->name); + migrate_add_blocker_modes(&vbasedev->cpr.mdev_blocker, &error_fatal, + MIG_MODE_CPR_TRANSFER, -1); + } + return true; device_put_exit: @@ -1004,6 +1011,7 @@ static void vfio_legacy_detach_device(VFIODevice *vbasedev) vfio_device_unprepare(vbasedev); + migrate_del_blocker(&vbasedev->cpr.mdev_blocker); object_unref(vbasedev->hiod); vfio_device_put(vbasedev); vfio_group_put(group); |