From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 61EA5A0547; Wed, 27 Oct 2021 08:30:32 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 27B0D40DDA; Wed, 27 Oct 2021 08:30:32 +0200 (CEST) Received: from mail-ed1-f54.google.com (mail-ed1-f54.google.com [209.85.208.54]) by mails.dpdk.org (Postfix) with ESMTP id 67EBA407FF for ; Wed, 27 Oct 2021 08:30:31 +0200 (CEST) Received: by mail-ed1-f54.google.com with SMTP id z20so6437699edi.0 for ; Tue, 26 Oct 2021 23:30:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=vvdntech-in.20210112.gappssmtp.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=JJ1oaP6AxUgiXx0bQipq5Vkw21RmO0NKpNsG2wHTCFQ=; b=fkTXsAzdGclKcfcKhlgVdEsrO9cTDLTcnbGLRGeR59FBgtq2qfmGp1zBfFpoYbUnVn SRCsbh7p4uCHh4KmOdsVU9Gh3B5mCROGQsah7HY+w7WW8pQdOsvml6+4dJqqqkyFnkqP TRSm68ye/uR+nOm6/Ct5L+sLnHJNKpuyZU5e1Kjqu+PRbVhK1+XnwTWElHkLTb3d88Ni m+6RuDs8d/bXEJazf9uWNvwGWbB/pvx1z+mLzeKDFgxlWEMpl/vuzrmnvugOMfNt12w6 cl2twS/LbjoVjkhK3UX1aVUK4WCidvquKYTD/Hk2EdWFbuB7cASPzFW5HYnxA5/YbjRG am5Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=JJ1oaP6AxUgiXx0bQipq5Vkw21RmO0NKpNsG2wHTCFQ=; b=O6FgMdPQ84/xL5VGkUUaMO+FvJBeAjHas9dpx0egRkDIg4cE4O3CEVqmO462TDKbdb 7/4NxpCkNPXj7jFPVPboBEtnm8/dcuVAnsBDvl4RmZVifbKz8VshPyBRORhuBa92uo0c zWoNhCsQSuJHldqCrJWPpd9d6GQMhx1+6pM5MNJH198EfHOBDWZsCIc5FbGmCV7idiVw jSnCzwIY6XEh6y3H/udQ8t4LfvfW7dS/aZIaJd1TJu2gfCmqRMLtJdcZGsYezpwBidqf LT25NecS7bGzaTNUp8QjbV1GVz8Ee8Q6DLz98+5LaAUdx7m3xlZZ5EnEHQKAu7jTzQNi PjjQ== X-Gm-Message-State: AOAM530kSlw89RvRZjHQ5jYwrrOGRw3rAlzP0z/FIzuCIbyHwicX/nEl 37t2r7dgUTqLE0QSw+lP770u2zd/GC6XPUi6JYo+Hw== X-Google-Smtp-Source: ABdhPJw6Vm3hxbukmcM+sNcyio2V54qn2mcDZAdfL5wuzNaZoeUOJte4Ybm3VFYRpL9gjh72hVAvsm7BbnW6aDGlHms= X-Received: by 2002:a17:907:608a:: with SMTP id ht10mr9903683ejc.89.1635316231085; Tue, 26 Oct 2021 23:30:31 -0700 (PDT) MIME-Version: 1.0 References: <20211019104724.19416-1-aman.kumar@vvdntech.in> <20211026155645.246783-1-aman.kumar@vvdntech.in> <20211026155645.246783-2-aman.kumar@vvdntech.in> <2589524.vx9lx3NToN@thomas> In-Reply-To: <2589524.vx9lx3NToN@thomas> From: Aman Kumar Date: Wed, 27 Oct 2021 12:00:19 +0530 Message-ID: To: Thomas Monjalon Cc: dpdk-dev , Slava Ovsiienko , Anatoly Burakov , "Song, Keesang" , Jerin Jacob , konstantin.ananyev@intel.com, bruce.richardson@intel.com Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.29 Subject: Re: [dpdk-dev] [PATCH v3 2/3] doc/guides: add dpdk build instruction for AMD platforms X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On Tue, Oct 26, 2021 at 9:37 PM Thomas Monjalon wrote: > 26/10/2021 17:56, Aman Kumar: > > linux guide updated with AMD platform related build > > instructions. > > > > Signed-off-by: Aman Kumar > > --- > > doc/guides/linux_gsg/build_dpdk.rst | 4 ++++ > > 1 file changed, 4 insertions(+) > > > > diff --git a/doc/guides/linux_gsg/build_dpdk.rst > b/doc/guides/linux_gsg/build_dpdk.rst > > index 0b08492ca2..3110448467 100644 > > --- a/doc/guides/linux_gsg/build_dpdk.rst > > +++ b/doc/guides/linux_gsg/build_dpdk.rst > > @@ -113,6 +113,10 @@ The instruction set will be set automatically by > default according to these rule > > To override what instruction set will be used, set the > ``cpu_instruction_set`` > > parameter to the instruction set of your choice (such as ``corei7``, > ``power8``, etc.). > > All possible values are not documented here. > If you want to mention znverX, I suggest just adding znver3 after corei7 > above, > and remove the lines below. > Note: such change should be squashed with the meson change. > Noted. Will squash this with meson changes. > > > +To build dpdk for AMD Zen CPU based platforms, pass > ``-Dcpu_instruction_set=`` > > s/dpdk/DPDK/ > > > +to meson when configuring the build folder initially. Supported options > are znver1, > > +znver2 and znver3. > > You can start a new line when starting a new sentence. > > If you want to document AMD platform, you can add a file in > doc/guides/platform/ > For describing tuning on Linux you can do the same as > doc/guides/linux_gsg/nic_perf_intel_platform.rst > > For now, the above entry in the build_dpdk.rst will suffice. We will add a separate platform doc once we have more platform specific items.