On Fri, Sep 07, 2018 at 10:19:23AM +1000, Stephen Rothwell wrote: > Hi all, > > After merging the bpf-next tree, today's linux-next build (powerpc > ppc64_defconfig) failed like this: > > ERROR: ".xsk_reuseq_swap" [drivers/net/ethernet/intel/i40e/i40e.ko] undefined! > ERROR: ".xsk_reuseq_free" [drivers/net/ethernet/intel/i40e/i40e.ko] undefined! > ERROR: ".xsk_reuseq_prepare" [drivers/net/ethernet/intel/i40e/i40e.ko] undefined > > Caused by commit > > 9654bd10da60 ("i40e: clean zero-copy XDP Rx ring on shutdown/reset") > > CONFIG_XDP_SOCKETS is not set for this build. > > I have used the version of the bfp-next tree from next-20180906 for today. merge conflict and build error... Bjorn, I'm thinking to toss the patches out of bpf-next and reapply cleaned up version of the patches... what do you think?