From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: "Kulasek, TomaszX" <tomaszx.kulasek@intel.com>,
Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
Cc: dev@dpdk.org
Subject: Re: [PATCH v3] examples/l3fwd: em path performance fix
Date: Tue, 15 Mar 2016 15:49:34 +0100 [thread overview]
Message-ID: <4500844.l7uGIisiEg@xps13> (raw)
In-Reply-To: <3042915272161B4EB253DA4D77EB373A14E6BDDA@IRSMSX102.ger.corp.intel.com>
2016-03-15 14:31, Kulasek, TomaszX:
> From: Kulasek, TomaszX
> > From: Thomas Monjalon [mailto:thomas.monjalon@6wind.com]
> > > There is an error:
> > > examples/l3fwd/l3fwd_em_hlm_sse.h:72:38: error:
> > > incompatible type for argument 2 of ‘_mm_and_si128’
> >
> > It's caused by
> >
> > commit 64d3955de1de4d7879a0930a6d2f501369d3445a
> > Author: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
> > Date: Thu Mar 10 17:06:22 2016 +0100
> >
> > examples/l3fwd: fix ARM build
> >
> > Enable NEON support in exact match mode.
> > l3fwd example did not compile on ARM due to SSE2 instrincics used
> > in generic part.
> > Some instrinsins were used to initialize data structures and those
> > were
> > replaced by ordinary structure initalization.
> > All SSE2 intrinsics used in forwarding, i.e. masking the IP/TCP header
> > are moved to single inline function and made arch-specific.
> >
> > Signed-off-by: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
> >
> > Which doesn't include rework of l3fwd_em_hlm_sse.h file.
> >
> > When you compile it now with global "#define HASH_MULTI_LOOKUP 1" and
> > alternative classification is used, and compilation will also fail now.
> >
> > I need a little bit more time to investigate it, because I'm not an expert
> > in ARM. It will be nice if Maciej will help me in that.
> >
> > Tomasz
>
> Will be that ok for you to disable this path for arm?
Please, what do you mean?
Maciej, have you looked at this issue?
next prev parent reply other threads:[~2016-03-15 14:51 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-03 17:23 [PATCH] examples/l3fwd: em path performance fix Tomasz Kulasek
2016-03-07 6:19 ` Xu, Qian Q
2016-03-08 12:58 ` [PATCH v2] " Tomasz Kulasek
2016-03-11 11:14 ` Thomas Monjalon
2016-03-11 12:28 ` Kulasek, TomaszX
2016-03-11 12:10 ` [PATCH v3] " Tomasz Kulasek
2016-03-11 16:23 ` Thomas Monjalon
2016-03-11 17:48 ` Kulasek, TomaszX
2016-03-15 14:31 ` Kulasek, TomaszX
2016-03-15 14:49 ` Thomas Monjalon [this message]
2016-03-15 16:06 ` Kulasek, TomaszX
2016-03-15 19:42 ` Odp.: " Czekaj, Maciej
2016-03-18 9:36 ` [PATCH v4] " Tomasz Kulasek
2016-03-18 9:43 ` Kulasek, TomaszX
2016-03-18 9:52 ` [PATCH v5] " Tomasz Kulasek
2016-03-18 10:04 ` Thomas Monjalon
2016-03-18 10:52 ` Jerin Jacob
2016-03-18 11:00 ` Thomas Monjalon
2016-03-18 11:16 ` [PATCH] examples/l3fwd: prefer probed NEON flag to ARM gcc flag Thomas Monjalon
2016-03-18 11:20 ` [PATCH v2] " Thomas Monjalon
2016-03-18 11:56 ` [PATCH v5] examples/l3fwd: em path performance fix Jan Viktorin
2016-03-18 12:45 ` Kulasek, TomaszX
2016-03-18 12:50 ` Jan Viktorin
2016-03-18 13:31 ` [PATCH v6] " Tomasz Kulasek
2016-03-21 11:57 ` 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=4500844.l7uGIisiEg@xps13 \
--to=thomas.monjalon@6wind.com \
--cc=dev@dpdk.org \
--cc=maciej.czekaj@caviumnetworks.com \
--cc=tomaszx.kulasek@intel.com \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.