diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c index bb17177f5e7e..9f8ac38ccf2d 100644 --- a/hw/virtio/vhost.c +++ b/hw/virtio/vhost.c @@ -749,6 +749,11 @@ static void vhost_log_stop(MemoryListener *listener, /* FIXME: implement */ } +/* The vhost driver natively knows how to handle the vrings of non + * cross-endian legacy devices and modern devices. Only legacy devices + * exposed to a bi-endian guest may require the vhost driver to use a + * specific endianness. + */ static inline bool vhost_needs_vring_endian(VirtIODevice *vdev) { if (virtio_vdev_has_feature(vdev, VIRTIO_F_VERSION_1)) { @@ -756,9 +761,9 @@ static inline bool vhost_needs_vring_endian(VirtIODevice *vdev) } #ifdef TARGET_IS_BIENDIAN #ifdef HOST_WORDS_BIGENDIAN - return !virtio_is_big_endian(vdev); + return vdev->device_endian == VIRTIO_DEVICE_ENDIAN_LITTLE; #else - return virtio_is_big_endian(vdev); + return vdev->device_endian == VIRTIO_DEVICE_ENDIAN_BIG; #endif #else return false;