Displaying 3 results from an estimated 3 matches for "netif_f_gro_hw".
2023 Mar 01
1
[PATCH v3] virtio-net: Fix probe of virtio-net on kvmtool
...m>
>
> Since the following commit virtio-net on kvmtool has printed a warning
> during the probe:
>
> commit dbcf24d153884439dad30484a0e3f02350692e4c
> Author: Jason Wang <jasowang at redhat.com>
> Date: Tue Aug 17 16:06:59 2021 +0800
>
> virtio-net: use NETIF_F_GRO_HW instead of NETIF_F_LRO
>
> [ 1.865992] net eth0: Fail to set guest offload.
> [ 1.872491] virtio_net virtio2 eth0: set_features() failed (-22); wanted 0x0000000000134829, left 0x0080000000134829
>
> This is because during the probing the underlying netdev device has
> iden...
2023 Feb 24
1
[PATCH v2] virtio-net: Fix probe of virtio-net on kvmtool
...gt; From: Rob Bradford <rbradford at rivosinc.com>
>
> kvmtool does not support the VIRTIO_NET_F_CTRL_GUEST_OFFLOADS feature
> but does advertise the VIRTIO_NET_F_GUEST_TSO{4,6} features. Check that
> the VIRTIO_NET_F_CTRL_GUEST_OFFLOADS feature is present before setting
> the NETIF_F_GRO_HW feature bit as otherwise an attempt will be made to
> program the virtio-net device using the ctrl queue which will fail.
>
> This resolves the following error when running on kvmtool:
>
> [ 1.865992] net eth0: Fail to set guest offload.
> [ 1.872491] virtio_net virtio2 et...
2023 Feb 24
1
[PATCH v2] virtio-net: Fix probe of virtio-net on kvmtool
...> From: Rob Bradford <rbradford at rivosinc.com>
>
> kvmtool does not support the VIRTIO_NET_F_CTRL_GUEST_OFFLOADS feature
> but does advertise the VIRTIO_NET_F_GUEST_TSO{4,6} features. Check that
> the VIRTIO_NET_F_CTRL_GUEST_OFFLOADS feature is present before setting
> the NETIF_F_GRO_HW feature bit as otherwise an attempt will be made to
> program the virtio-net device using the ctrl queue which will fail.
>
> This resolves the following error when running on kvmtool:
>
> [ 1.865992] net eth0: Fail to set guest offload.
> [ 1.872491] virtio_net virtio2 eth0...