DPDK usage discussions
 help / color / mirror / Atom feed
From: Thomas Monjalon <thomas@monjalon.net>
To: Alexander Kotliarov <alexander.kotliarov@gmail.com>
Cc: users@dpdk.org, Ray Kinsella <mdr@ashroe.eu>,
	david.marchand@redhat.com, ferruh.yigit@intel.com,
	bruce.richardson@intel.com, stephen@networkplumber.org
Subject: Re: [dpdk-users] Changes to DPDK kmod drivers / backward compatibility within LTS rel.
Date: Thu, 29 Oct 2020 22:07:38 +0100	[thread overview]
Message-ID: <3222028.xZJDvd7WxQ@thomas> (raw)
In-Reply-To: <CADL4yYwcU8-Ab7AaWSP96tH158X1LJ=B14KsMU4yR89S+b_QOQ@mail.gmail.com>

24/09/2020 19:12, Alexander Kotliarov:
> Hi there!
> I would like to find out what is the policy regarding changes to the DPDK's
> kmod drivers such as igb_uio.ko within a DPDK's LTS release. Are these
> changes backward compatible?
> For example, is there a guarantee that an application built
> against 19.11.5, where igb_uio.ko received changes,would run with this
> driver built from 19.11.1 version?
> 
> Does http://doc.dpdk.org/guides/contributing/stable.html section 8.4 apply
> to kmod drivers as well?

There is no such formal guarantee, but in my opinion,
it should be the case. Do you imagine a change in kmod
which could break a DPDK version?



  reply	other threads:[~2020-10-29 21:07 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-24 17:12 Alexander Kotliarov
2020-10-29 21:07 ` Thomas Monjalon [this message]
2020-10-29 21:49   ` Stephen Hemminger
2020-10-30 22:38   ` Kinsella, Ray

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=3222028.xZJDvd7WxQ@thomas \
    --to=thomas@monjalon.net \
    --cc=alexander.kotliarov@gmail.com \
    --cc=bruce.richardson@intel.com \
    --cc=david.marchand@redhat.com \
    --cc=ferruh.yigit@intel.com \
    --cc=mdr@ashroe.eu \
    --cc=stephen@networkplumber.org \
    --cc=users@dpdk.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).