ivshmem: use migration blockers to prevent live migration in peer mode (v2) Now when you try to migrate with ivshmem, you get a proper QMP error: (qemu) migrate tcp:localhost:1025 Migration is disabled when using feature 'peer mode' in device 'ivshmem' (qemu) Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>