From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id C5FC2A04BA for ; Wed, 7 Oct 2020 11:18:21 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id A7EF82B8C; Wed, 7 Oct 2020 11:18:20 +0200 (CEST) Received: from mail-wr1-f65.google.com (mail-wr1-f65.google.com [209.85.221.65]) by dpdk.org (Postfix) with ESMTP id 8F8D42B8C for ; Wed, 7 Oct 2020 11:18:18 +0200 (CEST) Received: by mail-wr1-f65.google.com with SMTP id e17so1264725wru.12 for ; Wed, 07 Oct 2020 02:18:18 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:message-id:subject:from:to:cc:date:in-reply-to :references:content-transfer-encoding:user-agent:mime-version; bh=u44uV+9EMYS+3zTr13o2bKY2obqW8udHYg6VSl8alyA=; b=VXq3PH8pQJI+q15ZmD1S9xmqQ7HkU9FjkYdp207qRb4zTnXsdLlvrr40tF3tEJE/4w K/v547QPum2wS7X722tRkIIaTthqwhQdmbwq9LE/w8rLZNsVLqhK/38xQ5wF/rVRQjwn tL8tKzuKWRLvFpcMNmXPZFUUmUQrQLuJ1cS8gLZD9Cw7EdJW0ZsZjPsjwZBzMI8CN6x9 woJ0y0DlhEzZE4qI0FPvc8w3gS5HWm0ZJPT5sU+qI05ihdg1noj6chp+DGK8mNwjOt0K rLxFOFXF7hN94qQExyXPMOjMYFVnbfq29rmkj4ffMG3P5sWX+EnQRiCRmyneUdDm3FoI GjTw== X-Gm-Message-State: AOAM532Ls8ElAEJouIUVTKSgte5VxlxxSz6XY/VgtfGg4ipiP8qrzCLn 1ZJOrmip/8KZrXWEJnPdbDI= X-Google-Smtp-Source: ABdhPJyJdjyqpV+8iJL9BXaG8WUBzhjirYDa40f/6n0Ec5vFwnorZIwNqtLKbn7bK7JemvyQyF/qtg== X-Received: by 2002:adf:f58f:: with SMTP id f15mr2373412wro.268.1602062297322; Wed, 07 Oct 2020 02:18:17 -0700 (PDT) Received: from localhost ([88.98.246.218]) by smtp.gmail.com with ESMTPSA id x64sm1825034wmg.33.2020.10.07.02.18.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 07 Oct 2020 02:18:16 -0700 (PDT) Message-ID: From: Luca Boccassi To: Vimal Chungath Cc: Honnappa.Nagarahalli@arm.com, alisaidi@amazon.com, bruce.richardson@intel.com, stable@dpdk.org, thomas@monjalon.net Date: Wed, 07 Oct 2020 10:18:16 +0100 In-Reply-To: <20201006184455.31566-1-vcchunga@amazon.com> References: <1800239448e2695440ca84ccf02244d50263b9a7.camel@debian.org> <20201006184455.31566-1-vcchunga@amazon.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.30.5-1.1 MIME-Version: 1.0 Subject: Re: [dpdk-stable] [19.11] [PATCH 1/1] config: add Graviton2(arm64) defconfig X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" On Tue, 2020-10-06 at 11:44 -0700, Vimal Chungath wrote: > On 10/6/20 1:12 AM, Luca Boccassi wrote: > >=20 > > On Mon, 2020-10-05 at 11:50 -0700, Vimal Chungath wrote: > > > This patch adds make build configuration for AWS Graviton2 platform > > > based on ARM Neoverse N1. Meson build works but uses configuration fo= r > > > N1 SDP that is not optimal. Rework in meson build system for ARM SoCs > > > is planned so I have chosen not to add meson configuration for this > > > 19.11 patch. > > >=20 > > > Vimal Chungath (1): > > > config: add Graviton2(arm64) defconfig > > >=20 > > > config/defconfig_arm64-graviton2-linux-gcc | 1 + > > > config/defconfig_arm64-graviton2-linuxapp-gcc | 13 +++++++++++ > > > config/defconfig_graviton2 | 1 + > > > mk/machine/graviton2/rte.vars.mk | 33 +++++++++++++++++= ++++++++++ > > > 4 files changed, 48 insertions(+) > > > create mode 120000 config/defconfig_arm64-graviton2-linux-gcc > > > create mode 100644 config/defconfig_arm64-graviton2-linuxapp-gcc > > > create mode 120000 config/defconfig_graviton2 > > > create mode 100644 mk/machine/graviton2/rte.vars.mk > >=20 > > Hi, > >=20 > > Is this adding support for a new driver for 19.11? I don't see it in > > the main branch? >=20 > Hi Luca, >=20 > This patch is adding optimal build flags for Graviton2 SoC. > No new driver is being added. Main branch is no longer accepting make bui= ld > patches as it is deprecated. For 19.11, I assume make is still the defaul= t. >=20 > This is the meson patch in review for main branch: > https://patches.dpdk.org/patch/76981/ >=20 > Regards, > Vimal I see - normally we are careful with new feature/support in LTS branches, but this seems self-contained enough to be very low risk so it seems acceptable to me. But Meson is fully supported, so please update the patchset so that it applies to both build systems. --=20 Kind regards, Luca Boccassi