diff options
Diffstat (limited to 'include/hw/virtio/virtio.h')
| -rw-r--r-- | include/hw/virtio/virtio.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h index f12a1a8635..bdb3c4b46b 100644 --- a/include/hw/virtio/virtio.h +++ b/include/hw/virtio/virtio.h @@ -113,6 +113,11 @@ typedef struct VirtioDeviceClass { void (*set_config)(VirtIODevice *vdev, const uint8_t *config); void (*reset)(VirtIODevice *vdev); void (*set_status)(VirtIODevice *vdev, uint8_t val); + /* For transitional devices, this is a bitmap of features + * that are only exposed on the legacy interface but not + * the modern one. + */ + uint64_t legacy_features; /* Test and clear event pending status. * Should be called after unmask to avoid losing events. * If backend does not support masking, |