From: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
To: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v4] eal: Support running as unprivileged user
Date: Fri, 17 Feb 2017 14:59:50 +0000 [thread overview]
Message-ID: <15e0a643-f3e3-bc81-925d-cfdfe17b59ed@intel.com> (raw)
In-Reply-To: <20170131174453.15796-1-benjamin.walker@intel.com>
On 31/01/2017 17:44, Ben Walker wrote:
> For Linux kernel 4.0 and newer, the ability to obtain
> physical page frame numbers for unprivileged users from
> /proc/self/pagemap was removed. Instead, when an IOMMU
> is present, simply choose our own DMA addresses instead.
>
> Signed-off-by: Ben Walker <benjamin.walker@intel.com>
> ---
> lib/librte_eal/common/eal_private.h | 12 +++++
> lib/librte_eal/linuxapp/eal/eal_memory.c | 75 +++++++++++++++++++++++---------
> lib/librte_eal/linuxapp/eal/eal_pci.c | 6 ++-
> 3 files changed, 71 insertions(+), 22 deletions(-)
Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
PS: Please keep a summary of changes made in each version on future
patch sets (after the triple dash --- )
next prev parent reply other threads:[~2017-02-17 14:59 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-03 22:30 [dpdk-dev] [PATCH] " Ben Walker
2017-01-03 22:56 ` [dpdk-dev] [PATCH v2] " Ben Walker
2017-01-18 17:05 ` Sergio Gonzalez Monroy
2017-01-31 17:40 ` [dpdk-dev] [PATCH v3] " Ben Walker
2017-01-31 17:44 ` [dpdk-dev] [PATCH v4] " Ben Walker
2017-02-17 14:59 ` Sergio Gonzalez Monroy [this message]
2017-03-09 16:10 ` Thomas Monjalon
2017-02-17 19:28 ` Stephen Hemminger
2017-03-09 16:11 ` 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=15e0a643-f3e3-bc81-925d-cfdfe17b59ed@intel.com \
--to=sergio.gonzalez.monroy@intel.com \
--cc=dev@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).