Hi Michael, On Monday, 2024-10-14 at 00:57:41 -04, Michael S. Tsirkin wrote: > On Mon, Oct 14, 2024 at 11:12:29AM +0800, Xuan Zhuo wrote: >> 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 > > Darren, you previously reported crashes with a patch very similar to 1/5. > Can you please test this patchset and report whether they > are still observed? > If yes, any data on how to reproduce would be very benefitial for Xuan > Zhuo. > I aim to get to this in the next week, but I don't currently have access to a system to test it, it will take a few days at least before I can get one. Thanks, Darren. > >> Xuan Zhuo (5): >> virtio-net: fix overflow inside virtnet_rq_alloc >> virtio_net: introduce vi->mode >> 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 | 168 ++++++++++++++++++++++++--------------- >> 1 file changed, 105 insertions(+), 63 deletions(-) >> >> -- >> 2.32.0.3.g01195cf9f
