[ovs-dev] [PATCH 1/1] dpdk: Deprecate vhost-user dequeue zero-copy.

Ilya Maximets i.maximets at ovn.org
Wed Aug 12 17:29:36 UTC 2020


On 8/6/20 7:18 PM, Ian Stokes wrote:
> Dequeue zero-copy is no longer supported for vhost-user client mode
> in DPDK due to commit [1].
> 
> In addition to this, zero-copy mode has been proposed to be marked
> deprecated in [2] with removal in the next DPDK LTS release.
> 
> This commit deprecates support for vhost-user dequeue zero-copy in OVS
> with its removal expected in the next OVS release.
> 
> [1] 715070ea10e6 ("vhost: prevent zero-copy with incompatible client
>     mode")
> [2] http://mails.dpdk.org/archives/dev/2020-August/177236.html
> 
> Signed-off-by: Ian Stokes <ian.stokes at intel.com>
> ---

With this patch rebased on top disabling of linear buffers:

Acked-by: Ilya Maximets <i.maximets at ovn.org>

I think, you could just rebase and apply this right away.

Best regards, Ilya Maximets.


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