On 11/12/25 19:49, Sergio Lopez Pascual wrote: > Dmitry Osipenko <[email protected]> writes: > >> On 11/10/25 15:52, Sergio Lopez wrote: >>> + if (virtio_has_feature(vgdev->vdev, VIRTIO_GPU_F_BLOB_ALIGNMENT)) { >>> + vgdev->has_blob_alignment = true; >>> + virtio_cread_le(vgdev->vdev, struct virtio_gpu_config, >>> + blob_alignment, &blob_alignment); >>> + vgdev->blob_alignment = blob_alignment; >> >> Shouldn't blob_alignment be max(guest_alignment, host_alignment)? > > virtio_gpu_config is the minimum alignment required by the device/host. > If the guest requires a higher alignment than the device/host, I would > expect that to be found by a different mechanism, as it would happen on > gpu drivers other than virtio-gpu.
Alright, perhaps that will work. -- Best regards, Dmitry
