diff options
| author | Michael S. Tsirkin <mst@redhat.com> | 2014-06-18 17:20:42 +0300 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2014-06-23 17:37:59 +0300 |
| commit | 7145872ed373d75c4d5de40e55248a0840a15f70 (patch) | |
| tree | e988bda5ec7f5ca6ac940b6e2af5bcc243667d0c /include/hw | |
| parent | d9c1647d896d3192cba9dbf98fb7efab876edde5 (diff) | |
vhost: block migration if backend does not log memory
vhost user does not support LOG_ALL feature bit.
Generally, we should not try to set this bit without
checking that backend can support it first.
Detect and block migration.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Nikolay Nikolaev <n.nikolaev@virtualopensystems.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include/hw')
| -rw-r--r-- | include/hw/virtio/vhost.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/hw/virtio/vhost.h b/include/hw/virtio/vhost.h index 33028ec8c2..d5593d1620 100644 --- a/include/hw/virtio/vhost.h +++ b/include/hw/virtio/vhost.h @@ -45,6 +45,7 @@ struct vhost_dev { bool log_enabled; vhost_log_chunk_t *log; unsigned long long log_size; + Error *migration_blocker; bool force; bool memory_changed; hwaddr mem_changed_start_addr; |