DPDK usage discussions
 help / color / mirror / Atom feed
From: Stephen Hemminger <stephen@networkplumber.org>
To: 洪全 <hongquan@iie.ac.cn>
Cc: users@dpdk.org
Subject: Re: Issue with Cannot allocate memory when using 32-bit DPDK application
Date: Tue, 2 Jul 2024 22:43:31 -0700	[thread overview]
Message-ID: <20240702224331.497c34aa@hermes.local> (raw)
In-Reply-To: <40fa5d47.836d6.1907662f372.Coremail.hongquan@iie.ac.cn>

On Wed, 3 Jul 2024 10:18:34 +0800 (GMT+08:00)
洪全 <hongquan@iie.ac.cn> wrote:

> My CPU architecture is x86-64

If you have x86 then there is no good reason to bother with 32 bit.
The lack of virtual space is going to limit you probably to 1Gb or less of huge pages.

  reply	other threads:[~2024-07-03  5:43 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-07-02 10:17 洪全
2024-07-02 15:08 ` Stephen Hemminger
2024-07-03  2:18   ` 洪全
2024-07-03  5:43     ` Stephen Hemminger [this message]
2024-07-03  6:04       ` 洪全
  -- strict thread matches above, loose matches on Subject: below --
2024-07-02 10:11 洪全

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=20240702224331.497c34aa@hermes.local \
    --to=stephen@networkplumber.org \
    --cc=hongquan@iie.ac.cn \
    --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).