| commit | 9b2a0a1ef66f96bf34921a3865581eca32ff05ec | [log] [tgz] |
|---|---|---|
| author | Gerd Hoffmann <kraxel@redhat.com> | Wed Aug 21 13:12:09 2019 +0200 |
| committer | Gerd Hoffmann <kraxel@redhat.com> | Fri Aug 23 10:09:02 2019 +0200 |
| tree | edb291497810a06b741b9f43d17fee2273a3d07c | |
| parent | 8090f7eb318d4241625449252db2741e7703e027 [diff] |
drm/virtio: use virtio_max_dma_size We must make sure our scatterlist segments are not too big, otherwise we might see swiotlb failures (happens with sev, also reproducable with swiotlb=force). Suggested-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Link: http://patchwork.freedesktop.org/patch/msgid/20190821111210.27165-1-kraxel@redhat.com