virtio: generation counter support

Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
2025-12-16 17:18:49 +00:00 · 2015-06-04 12:34:23 +02:00
parent dfb8e184db
commit b8f059081d
3 changed files with 3 additions and 1 deletions
--- a/include/hw/virtio/virtio.h
+++ b/include/hw/virtio/virtio.h
@@ -78,6 +78,7 @@ struct VirtIODevice
    size_t config_len;
    void *config;
    uint16_t config_vector;
+    uint32_t generation;
    int nvectors;
    VirtQueue *vq;
    uint16_t device_id;