v1: 1. fix some small problems 2. remove commit "virtio_net: introduce vi->mode" In the last linux version, we disabled this feature to fix the regress[1]. The patch set is try to fix the problem and re-enable it. More info: http://lore.kernel.org/all/20240820071913.68004-1-xuanzhuo@xxxxxxxxxxxxxxxxx Thanks. [1]: http://lore.kernel.org/all/8b20cc28-45a9-4643-8e87-ba164a540c0a@xxxxxxxxxx Xuan Zhuo (4): virtio-net: fix overflow inside virtnet_rq_alloc virtio_net: big mode skip the unmap check virtio_net: enable premapped mode for merge and small by default virtio_net: rx remove premapped failover code drivers/net/virtio_net.c | 113 +++++++++++++++++++++++---------------- 1 file changed, 66 insertions(+), 47 deletions(-) -- 2.32.0.3.g01195cf9f