Message ID | 20221121155020.1915166-2-stefanha@redhat.com |
---|---|
State | Handled Elsewhere |
Headers | show |
Series | virtio: remove unnecessary host_features in ->get_features() | expand |
On Mon, Nov 21 2022, Stefan Hajnoczi <stefanha@redhat.com> wrote: > Suggested-by: Cornelia Huck <cohuck@redhat.com> > Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> > --- > include/hw/virtio/virtio.h | 7 +++++++ > 1 file changed, 7 insertions(+) Reviewed-by: Cornelia Huck <cohuck@redhat.com>
diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h index a973811cbf..b6e09c6d4b 100644 --- a/include/hw/virtio/virtio.h +++ b/include/hw/virtio/virtio.h @@ -138,9 +138,16 @@ struct VirtioDeviceClass { /* This is what a VirtioDevice must implement */ DeviceRealize realize; DeviceUnrealize unrealize; + + /* + * Called with vdev->host_features in requested_features. Returns device + * feature bits to be stored in vdev->host_features after factoring in + * device-specific feature bits. + */ uint64_t (*get_features)(VirtIODevice *vdev, uint64_t requested_features, Error **errp); + uint64_t (*bad_features)(VirtIODevice *vdev); void (*set_features)(VirtIODevice *vdev, uint64_t val); int (*validate_features)(VirtIODevice *vdev);
Suggested-by: Cornelia Huck <cohuck@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> --- include/hw/virtio/virtio.h | 7 +++++++ 1 file changed, 7 insertions(+)