Re: Upcoming libibverbs release

[Knut Omang <knut.omang-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>]

On Tue, 2016-06-28 at 08:02 +0300, Leon Romanovsky wrote:
> On Mon, Jun 27, 2016 at 12:17:58PM -0600, Jason Gunthorpe wrote:
> > Doug and I have both stated we don't want to see so many
> > single-provider APIs and churn in libibverbs. This was designed to
> > be
> > a generic API that all providers can implement.
> > 
> > The responsibility falls on you to make sure that it works
> > universally. Compat is one option.
> > 
> > This is also why it is necessary to get the other provider authors
> > to
> > say this works on their hardware, because they *all* ultimately
> > have
> > to implement it.
> > 
> > I don't think many people realize this yet.
> > 
> 
> Jason,
> You are over-estimating the number of other providers who are
> interesting in libibverbs in 2014-2016.
> 
> According to git log [1] in these years, I see only one major
> contributor to this library.

I appreciate Jason's concern for other providers, I can assure we both
use libibverbs for the new Oracle HCAs and also have changes/fixes to
it. I want to get them out here, just a matter of getting enough time
set aside to catch up (with the recent churn on both sides of the
kernel/user boundary)

> [1] https://git.kernel.org/cgit/libs/infiniband/libibverbs.git/log/

Thanks,

Knut

-- 
Knut Omang, Ph.D
Principal Software Engineer
Oracle NSN Europe Design Center



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