[dpdk-dev] doc: announce ivshmem support removal

Christian Ehrhardt christian.ehrhardt at canonical.com
Thu Jul 28 11:20:48 CEST 2016


Hi Thomas,
just my two cents as Ubuntu DPDK maintainer (and part of the Debian Team
that does the same).
(It seems I can reuse that line for all posts about the deprecation notices
:-) )

While IVSHMEM was enabled (as it was the default) I never heard of any
users of what we provided so far.
But that is expected considering that not all qemu bits are landed either.
Since it will follow the process of "deprecation notice -> grace period ->
ABI bump" on removal, I think packaging and consuming applications should
be fine.

I'd agree to Hiroshi that, if really needed a clean re-implementation more
properly separated from EAL likely is the best way to go.

I think it is a good change to drop rather complex code in favor of
stabilizing the main paths:
Acked-by: Christian Ehrhardt <christian.ehrhardt at canonical.com>


Christian Ehrhardt
Software Engineer, Ubuntu Server
Canonical Ltd

On Wed, Jul 27, 2016 at 9:08 PM, Jan Viktorin <viktorin at rehivetech.com>
wrote:

> On Wed, 20 Jul 2016 18:35:46 +0200
> Thomas Monjalon <thomas.monjalon at 6wind.com> wrote:
>
> > There was a prior call with an explanation of what needs to be done:
> >       http://dpdk.org/ml/archives/dev/2016-June/040844.html
> > - Qemu patch upstreamed
> > - IVSHMEM PCI device managed by a PCI driver
> > - No DPDK objects (ring/mempool) allocated by EAL
> >
> > As nobody seems interested, it is time to remove this code which
> > makes EAL improvements harder.
> >
> > Signed-off-by: Thomas Monjalon <thomas.monjalon at 6wind.com>
> > Acked-by: David Marchand <david.marchand at 6wind.com>
> > Acked-by: Maxime Coquelin <maxime.coquelin at redhat.com>
>
> Acked-by: Jan Viktorin <viktorin at rehivetech.com
>


More information about the dev mailing list