linux-kernel - Re: linux-next: build failure after merge of the bpf-next tree

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Date:   Fri, 7 Sep 2018 07:21:05 +0200
From:   Björn Töpel <bjorn.topel@...il.com>
To:     Alexei Starovoitov <alexei.starovoitov@...il.com>
Cc:     sfr@...b.auug.org.au, Daniel Borkmann <daniel@...earbox.net>,
        ast@...nel.org, Netdev <netdev@...r.kernel.org>,
        linux-next@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
        Björn Töpel <bjorn.topel@...el.com>
Subject: Re: linux-next: build failure after merge of the bpf-next tree

Den fre 7 sep. 2018 kl 02:23 skrev Alexei Starovoitov
<alexei.starovoitov@...il.com>:
>
> 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?
>

Yes, do that. I'll get back with a cleaned up v2.


Thanks,
Björn