patches for DPDK stable branches
 help / color / Atom feed
From: Thomas Monjalon <thomas@monjalon.net>
To: David Marchand <david.marchand@redhat.com>
Cc: dev@dpdk.org, aconole@redhat.com, ferruh.yigit@intel.com,
	keesang.song@amd.com, bluca@debian.org, ktraynor@redhat.com,
	bruce.richardson@intel.com, honnappa.nagarahalli@arm.com,
	drc@linux.vnet.ibm.com, stable@dpdk.org
Subject: Re: [dpdk-stable] [dpdk-dev] [PATCH 0/4] Extend --lcores to run on cores > RTE_MAX_LCORE
Date: Fri, 21 Feb 2020 09:04:13 +0100
Message-ID: <5572457.lOV4Wx5bFT@xps> (raw)
In-Reply-To: <2076701.vBoWY3egPC@xps>

Hi,

21/01/2020 01:24, Thomas Monjalon:
> 02/12/2019 16:35, David Marchand:
> > We are currently stuck with no option but recompile a DPDK if the system
> > has more cores than RTE_MAX_LCORE.
> > A bit of a pity when you get a system with more than 200+ cores and your
> > testpmd has been built and packaged with RTE_MAX_LCORE == 128.
> > 
> > The --lcores does not need to care about the underlying cores, remove
> > this limitation.
> 
> > David Marchand (4):
> >   eal/windows: fix cpuset macro name
> >   eal: do not cache lcore detection state
> >   eal: display all detected cores at startup
> >   eal: remove limitation on cpuset with --lcores
> 
> The patches look good but it is very hard to review parsing code (last patch).
> We will better experience corner cases after merging.
> 
> Applied for -rc1, thanks

This patch was merged in 20.02.
We don't have any feedback about issues so it's probably working fine.

It is solving a problem for running DPDK on machines having a lot of cores.
Now the difficult question: is it a new feature or a fix?
Should we backport this patchset?



  parent reply index

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20191202153559.9709-1-david.marchand@redhat.com>
2019-12-02 15:41 ` [dpdk-stable] [PATCH 1/4] eal/windows: fix cpuset macro name David Marchand
     [not found] ` <2076701.vBoWY3egPC@xps>
2020-02-21  8:04   ` Thomas Monjalon [this message]
2020-02-21  8:19     ` [dpdk-stable] [dpdk-dev] [PATCH 0/4] Extend --lcores to run on cores > RTE_MAX_LCORE Song, Keesang
2020-02-21  9:40       ` David Marchand
2020-02-21 14:48         ` Aaron Conole
2020-02-21 16:38           ` Stephen Hemminger
2020-05-29  3:05     ` Song, Keesang
2020-05-29  3:05       ` Song, Keesang
2020-06-01 21:22         ` Thomas Monjalon
2020-06-01 22:54           ` Song, Keesang
2020-06-09 16:30             ` Song, Keesang
2020-06-09 17:48               ` Luca Boccassi
2020-06-09 21:34                 ` Kevin Traynor

Reply instructions:

You may reply publically 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=5572457.lOV4Wx5bFT@xps \
    --to=thomas@monjalon.net \
    --cc=aconole@redhat.com \
    --cc=bluca@debian.org \
    --cc=bruce.richardson@intel.com \
    --cc=david.marchand@redhat.com \
    --cc=dev@dpdk.org \
    --cc=drc@linux.vnet.ibm.com \
    --cc=ferruh.yigit@intel.com \
    --cc=honnappa.nagarahalli@arm.com \
    --cc=keesang.song@amd.com \
    --cc=ktraynor@redhat.com \
    --cc=stable@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

patches for DPDK stable branches

Archives are clonable:
	git clone --mirror http://inbox.dpdk.org/stable/0 stable/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 stable stable/ http://inbox.dpdk.org/stable \
		stable@dpdk.org
	public-inbox-index stable


Newsgroup available over NNTP:
	nntp://inbox.dpdk.org/inbox.dpdk.stable


AGPL code for this site: git clone https://public-inbox.org/ public-inbox