On Mon, Jan 03, 2022 at 05:28:12PM +0800, Andy Pei wrote: > Turn on pre-defined feature VIRTIO_BLK_F_SIZE_MAX for virtio blk device to > avoid guest DMA request sizes which are too large for hardware spec. > > Signed-off-by: Andy Pei <[email protected]>
> --- Thanks! Notes for future submissions: - pls include acks sent on previous versions unless changes you made are substantial enough to invalidate them - pls include a changelog for those that reviewed previous versions No need to repost this one though. Thanks! > hw/block/vhost-user-blk.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/hw/block/vhost-user-blk.c b/hw/block/vhost-user-blk.c > index ba13cb8..eb1264a 100644 > --- a/hw/block/vhost-user-blk.c > +++ b/hw/block/vhost-user-blk.c > @@ -252,6 +252,7 @@ static uint64_t vhost_user_blk_get_features(VirtIODevice > *vdev, > VHostUserBlk *s = VHOST_USER_BLK(vdev); > > /* Turn on pre-defined features */ > + virtio_add_feature(&features, VIRTIO_BLK_F_SIZE_MAX); > virtio_add_feature(&features, VIRTIO_BLK_F_SEG_MAX); > virtio_add_feature(&features, VIRTIO_BLK_F_GEOMETRY); > virtio_add_feature(&features, VIRTIO_BLK_F_TOPOLOGY); > -- > 1.8.3.1
