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 9D5C0A0C43; Tue, 19 Oct 2021 12:52:58 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 2C2F040683; Tue, 19 Oct 2021 12:52:58 +0200 (CEST) Received: from mail-ed1-f48.google.com (mail-ed1-f48.google.com [209.85.208.48]) by mails.dpdk.org (Postfix) with ESMTP id 7B7D44003E for ; Tue, 19 Oct 2021 12:52:56 +0200 (CEST) Received: by mail-ed1-f48.google.com with SMTP id w14so11332664edv.11 for ; Tue, 19 Oct 2021 03:52:56 -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=LeRsw1wN0KsJEPyywlMRtaSOoM+oWSog0mQZNWqihCg=; b=A5TEc/HUDo35PcD8qIJ0rctp0m+xFYIVe0PP57KtwDWlxbQhFYBp/K6OtKDIbWL2N1 QKpBoq6XNIX7wMg8rpC7o/g+2ZE0j6yzm0otUAdmt+5YOsucYeiuQ2XAIt7K558sNDsZ gDPbTmRy99Kduusn2hVoG2LGmM4FDgZG+zKYywdEK55LAjev4SOZsJvA8I4775NXiSvS V163jLRUav/f2dhBNfx1J/YuG/fL8eGlBbVrWLd9SYphdR36G97kLnji6Xepvi6esbr1 VTHf6Wn2u4XpxeCp+zZ69xyqDKOlbQIujx2Gc0IlqFVqM4hlAKXt6ZzrN7kTgyWKIPjS zVrw== 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=LeRsw1wN0KsJEPyywlMRtaSOoM+oWSog0mQZNWqihCg=; b=dO9dRcxWSSIotkF3ilw8upQ6Ei5pFjOtVBS8L4oPy4cJSMpQ29+dbQssF4mKucz6DT IVYwg9V3gBek63nFwGcMDVnBL9UBRi4QFEWLBQv+0wEGiHXaxDM3lz7v+4HP+PrLSZE/ 1mDtOOeHlsIdEKTF919Pj3XTrysm6X8lF4/9TNwXlieXSu766rhA2Mu0noDFEmrTbGnf h32tM98M12V2jg3TSEXIyBlW84RrCTCZugjIbdC3DpxdjyQ5FKkBkfeXJTjivkB4zU+f 4DKR0sKPjJR+3YuVug3T2H667g8DZ6x9O+x2g5iv9AbKgfvm4gLJm5GhvMjTVHTtQMuj r9oA== X-Gm-Message-State: AOAM530huAOmgs78rkrNs8Uf2FRu+ZHY72ozOyFtsnV7QpfpUYmCgnp1 78ECd8fxcnJUAyyxxIxXIiOCwOSCahQ64C6ZP7NbrQ== X-Google-Smtp-Source: ABdhPJx3TG+AodUZUwSoqzSm9NovrtjyooutZ+bEULxyH/iF0uU8rtgkq7y2STjhmOzY5ZpThf28KNbGu/hO2Hj/W1Q= X-Received: by 2002:a50:d8c7:: with SMTP id y7mr52611206edj.133.1634640773294; Tue, 19 Oct 2021 03:52:53 -0700 (PDT) MIME-Version: 1.0 References: <20210823084411.29592-1-aman.kumar@vvdntech.in> <20210823084411.29592-2-aman.kumar@vvdntech.in> <2012249.R8O7gIrz0W@thomas> In-Reply-To: <2012249.R8O7gIrz0W@thomas> From: Aman Kumar Date: Tue, 19 Oct 2021 16:22:41 +0530 Message-ID: To: Thomas Monjalon Cc: dpdk-dev , Raslan Darawsheh , Asaf Penso , Shy Shyman , Slava Ovsiienko , Alexander Kozyrev , Matan Azrad , Anatoly Burakov , "Song, Keesang" Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.29 Subject: Re: [dpdk-dev] [PATCH 2/2] net/mlx5: optimize mprq memcpy for AMD EPYC2 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" Dear Thomas, Please check V2 patchset . Upon suggestions from Jerin, we've moved this build option using config/x86/x86_amd_epyc_linux_gcc cross-file. This option is not a compilation option and enabled by default in V2, once it is cross built. Please let us know your comments. *With Best Regards* Aman Kumar VVDN Technologies Pvt. Ltd. *web:* www.vvdntech.com On Wed, Oct 13, 2021 at 10:23 PM Thomas Monjalon wrote: > 23/08/2021 10:44, Aman Kumar: > > add non temporal load and temporal store for mprq memcpy. > > define mlx5_ntload_tstore in meson build configuration to > > enable this optimization. This utilizes AMD EPYC2 optimized > > rte_memcpy* routines. > [...] > > +option('mlx5_ntload_tstore', type: 'boolean', value: false, description: > > + 'to enable optimized MPRQ in RX datapath') > > Please don't make it a compilation option. > Why isn't it always enabled? > > There was a comment on the first patch. > Do you plan to make a new version? > > >