DPDK patches and discussions
 help / color / mirror / Atom feed
From: Stephen Hemminger <stephen@networkplumber.org>
To: Dmitry Kozlyuk <dkozlyuk@nvidia.com>
Cc: <dev@dpdk.org>, Thomas Monjalon <thomas@monjalon.net>,
	<stable@dpdk.org>, Anatoly Burakov <anatoly.burakov@intel.com>
Subject: Re: [PATCH 3/4] doc: give specific instructions for running as non-root
Date: Tue, 7 Jun 2022 17:03:14 -0700	[thread overview]
Message-ID: <20220607170314.1856a3d9@hermes.local> (raw)
In-Reply-To: <20220607234949.2311884-4-dkozlyuk@nvidia.com>

On Wed, 8 Jun 2022 02:49:48 +0300
Dmitry Kozlyuk <dkozlyuk@nvidia.com> wrote:

> The guide to run DPDK applications as non-root in Linux
> did not provide specific instructions to configure the required access
> and did not explain why each bit is needed.
> The latter is important because running as non-root
> is one of the ways to tighten security and grant minimal permissions.
> 
> Cc: stable@dpdk.org
> 
> Signed-off-by: Dmitry Kozlyuk <dkozlyuk@nvidia.com>

If running with multiple containers it is often better to have OS
take care of mounting huge pages.

https://github.com/systemd/systemd/blob/main/units/dev-hugepages.mount

And a good way for managing multiple applications using hugepages
is to mount device with group permissions and add supplementary
group to each container.


  reply	other threads:[~2022-06-08  0:03 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-07 23:49 [PATCH 0/4] Improve documentation " Dmitry Kozlyuk
2022-06-07 23:49 ` [PATCH 1/4] usertools: add option to select hugetlbfs directory Dmitry Kozlyuk
2022-06-07 23:49 ` [PATCH 2/4] usertools: add option to change mount point owner Dmitry Kozlyuk
2022-06-08  0:00   ` Stephen Hemminger
2022-06-07 23:49 ` [PATCH 3/4] doc: give specific instructions for running as non-root Dmitry Kozlyuk
2022-06-08  0:03   ` Stephen Hemminger [this message]
2022-06-07 23:49 ` [PATCH 4/4] doc: update instructions for running as non-root for MLX5 Dmitry Kozlyuk
2022-06-08  0:13   ` Stephen Hemminger
2022-06-17 11:26     ` Dmitry Kozlyuk
2022-06-17 11:25 ` [PATCH v2 0/4] Improve documentation for running as non-root Dmitry Kozlyuk
2022-06-17 11:25   ` [PATCH v2 1/4] usertools: add option to select hugetlbfs directory Dmitry Kozlyuk
2022-06-17 15:50     ` Bruce Richardson
2022-06-17 11:25   ` [PATCH v2 2/4] usertools: add option to change mount point owner Dmitry Kozlyuk
2022-06-17 15:53     ` Bruce Richardson
2022-06-20  5:43       ` Dmitry Kozlyuk
2022-06-17 11:25   ` [PATCH v2 3/4] doc: give specific instructions for running as non-root Dmitry Kozlyuk
2022-06-17 16:38     ` Bruce Richardson
2022-06-20  6:10       ` Dmitry Kozlyuk
2022-06-20  8:37         ` Bruce Richardson
2022-06-24  8:49           ` Dmitry Kozlyuk
2022-06-17 11:25   ` [PATCH v2 4/4] doc: update instructions for running as non-root for MLX5 Dmitry Kozlyuk
2022-06-24  8:48   ` [PATCH v3 0/5] Improve documentation for running as non-root Dmitry Kozlyuk
2022-06-24  8:48     ` [PATCH v3 1/5] usertools: add option to select hugetlbfs directory Dmitry Kozlyuk
2022-06-24  9:02       ` Bruce Richardson
2022-06-24  8:48     ` [PATCH v3 2/5] usertools: add option to change mount point owner Dmitry Kozlyuk
2022-06-24  9:04       ` Bruce Richardson
2022-06-24  8:48     ` [PATCH v3 3/5] doc: give specific instructions for running as non-root Dmitry Kozlyuk
2022-06-24  9:09       ` Bruce Richardson
2022-06-24  8:48     ` [PATCH v3 4/5] doc: update instructions for running as non-root for MLX5 Dmitry Kozlyuk
2022-06-24  8:48     ` [PATCH v3 5/5] doc: add note about running virtio-legacy as non-root Dmitry Kozlyuk
2022-06-24 13:19     ` [PATCH v4 0/5] Improve documentation for running " Dmitry Kozlyuk
2022-06-24 13:19       ` [PATCH v4 1/5] usertools: add option to select hugetlbfs directory Dmitry Kozlyuk
2022-06-24 13:19       ` [PATCH v4 2/5] usertools: add options to change mount point owner Dmitry Kozlyuk
2022-06-24 13:37         ` Bruce Richardson
2022-06-24 13:19       ` [PATCH v4 3/5] doc: give specific instructions for running as non-root Dmitry Kozlyuk
2022-06-24 13:19       ` [PATCH v4 4/5] doc: update instructions for running as non-root for MLX5 Dmitry Kozlyuk
2022-06-24 13:19       ` [PATCH v4 5/5] doc: add note about running virtio-legacy as non-root Dmitry Kozlyuk
2022-06-27  0:45       ` [PATCH v4 0/5] Improve documentation for running " Thomas Monjalon

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=20220607170314.1856a3d9@hermes.local \
    --to=stephen@networkplumber.org \
    --cc=anatoly.burakov@intel.com \
    --cc=dev@dpdk.org \
    --cc=dkozlyuk@nvidia.com \
    --cc=stable@dpdk.org \
    --cc=thomas@monjalon.net \
    /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).