On Tue, 2020-05-26 at 18:31 -0600, David Ahern wrote: > On 5/26/20 3:23 PM, Saeed Mahameed wrote: > > Anyway I can't figure out the reason for this without extra digging > > since in mlx5 we do xdp_set_data_meta_invalid(); before passing the > > xdp > > buff to the bpf program, so it is not clear why would you hit the > > memove in bpf_xdp_adjust_head(). > > I commented out the metalen check in bpf_xdp_adjust_head to move on. > > There are number of changes in the mlx5 driver related to xdp_buff > setup
These changes are from net-next, the offending merge commit is from net.. so either it is the combination of both or some single patch issue from net. > and running the programs, so it is the likely candidate. Let me know > if > you have something to test. > Sure, let's aim toward this Thursday or Friday. I will let you know. Thanks, Saeed.
