[dpdk-dev] [PATCH] net/af_xdp: Don't allow umem sharing for xsks with same netdev, qid

Loftus, Ciara ciara.loftus at intel.com
Tue Oct 13 15:37:48 CEST 2020


> On 10/8/2020 10:17 AM, Ciara Loftus wrote:
> > Supporting this would require locks, which would impact the performance
> of
> > the more typical cases - xsks with different qids and netdevs.
> >
> > Signed-off-by: Ciara Loftus <ciara.loftus at intel.com>
> > Fixes: 74b46340e2d4 ("net/af_xdp: support shared UMEM")
> 
> Hi Ciara,
> 
> 'check-git-log.sh' script is giving some errors, can you please fix them, you
> can run script as: "./devtools/check-git-log.sh -n1"
> 
> And can you please give some sample in the description what is not
> supported now?
> 
> Also does this require any documentation update, as kind of limitation or
> known
> issues?

Thanks for the suggestions Ferruh, all valid. I've implemented them in the v2.

Ciara


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