For the record, I got a chance to test these changes and confirmed that they resolved the issue for me when applied on 6.11-rc7. Tested-by: Darren Kenny <darren.kenny@xxxxxxxxxx> Thanks, Darren. PS - I'll try get to looking at the other potential fix when I have time. On Tuesday, 2024-09-10 at 08:12:06 -04, Michael S. Tsirkin wrote: > On Fri, Sep 06, 2024 at 08:31:34PM +0800, Xuan Zhuo wrote: >> Regression: http://lore.kernel.org/all/8b20cc28-45a9-4643-8e87-ba164a540c0a@xxxxxxxxxx >> >> I still think that the patch can fix the problem, I hope Darren can re-test it >> or give me more info. >> >> http://lore.kernel.org/all/20240820071913.68004-1-xuanzhuo@xxxxxxxxxxxxxxxxx >> >> If that can not work or Darren can not reply in time, Michael you can try this >> patch set. > > Just making sure netdev maintainers see this, this patch is for net. > >> Thanks. >> >> Xuan Zhuo (3): >> Revert "virtio_net: rx remove premapped failover code" >> Revert "virtio_net: big mode skip the unmap check" >> virtio_net: disable premapped mode by default >> >> drivers/net/virtio_net.c | 95 +++++++++++++++++++--------------------- >> 1 file changed, 46 insertions(+), 49 deletions(-) >> >> -- >> 2.32.0.3.g01195cf9f