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From: Antonio Di Bacco <a.dibacco.ks@gmail.com>
To: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Cc: users@dpdk.org
Subject: Re: Fastest and easiest method to share mem between two DPDK processes
Date: Mon, 4 Apr 2022 21:48:44 +0200
Message-ID: <CAO8pfFmkQwhCH8SGJaBVaeDbSNLd3WTo0Uy+3O-r5RkZq5bYfA@mail.gmail.com> (raw)
In-Reply-To: <20220404191029.4d93eee3@sovereign>

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Il giorno lun 4 apr 2022 alle ore 18:10 Dmitry Kozlyuk <
dmitry.kozliuk@gmail.com> ha scritto:

> 2022-04-04 16:04 (UTC+0200), Antonio Di Bacco:
> > I have a Primary (Pa) and a secondary (Sa). Pa allocates memory that
> shares
> > with Sa.
> > Now I also have another Primary (Pb). I need to allocate some memory in
> Pa
> > or Sa that has to be shared with (Pb) or the reverse. Is this a feasible
> > configuration?
>
> Please tell more about the use case.
> Do you want to share an arbitrary block or part of DPDK memory?
> What the shared memory contains and how it will be used w.r.t. DPDK?
>

The memory will contain some signal samples, we would like the samples to
be on a hugepage (1GB) shared between Sa and Pb.
Sa will write and Pb will read.

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  reply	other threads:[~2022-04-04 19:48 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-04 14:04 Antonio Di Bacco
2022-04-04 16:10 ` Dmitry Kozlyuk
2022-04-04 19:48   ` Antonio Di Bacco [this message]
2022-04-04 20:52     ` Dmitry Kozlyuk

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