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 306F5A0540; Wed, 21 Sep 2022 11:43:39 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 23A9E40E0F; Wed, 21 Sep 2022 11:43:39 +0200 (CEST) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by mails.dpdk.org (Postfix) with ESMTP id 4AF0940E0F for ; Wed, 21 Sep 2022 11:43:38 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1663753417; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=zQXtEoThsKVOTyBwhXnAxGJ0hriyHJuwS3r6NeOQu5o=; b=R3Cldkz/oM8GksH5jzihRG3kUSlYWZ+7DKo64FCfSiqKLz36ANOs/tRxtmO7YRutwX5QqC J/0SxytenG8islj4OTNIR1lrECUgwSItv3FyLNuuWbFITGWauyk+NttE78Vz11CKA5M/dE v+gR7wEHLaRieoxRcRhH0PCq30/ZO84= Received: from mail-lf1-f72.google.com (mail-lf1-f72.google.com [209.85.167.72]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-424-hgWE7VXHO8WzQhNKVD0UVA-1; Wed, 21 Sep 2022 05:43:36 -0400 X-MC-Unique: hgWE7VXHO8WzQhNKVD0UVA-1 Received: by mail-lf1-f72.google.com with SMTP id w18-20020ac25d52000000b0048af13b6ef6so1856223lfd.7 for ; Wed, 21 Sep 2022 02:43:35 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date; bh=zQXtEoThsKVOTyBwhXnAxGJ0hriyHJuwS3r6NeOQu5o=; b=QjFYc13CfTV0YylZlj/64qM/LJlr//F6YPJ7Uh5oJVn2+YbAY/dOcZXX38FNdDE+xh Q8rjNrKlFNRIHrbZVbv9fMMFWpC5KBiQrXoLmwX4QfyfjW1o2KHqeF7amSWUegMJTJhW BZJB0T/ksLXAl/LhoeiWKrJsF0Xvb+BJN2KqLgC/Pjor8Udhsg/Z36yitHxl3Jux2MYZ v9e+XgntgbPk121WuHxEDdAd8YGVrYLLfx5iJ7EhQdh2x5v/oB7+ZQl0o9jY3EKYPOcD vttZXd9jsVnkT5u5+8UhNNstp8AQslPr8ZwO6UP5R3JZhxn8EK7cWlZRBEmv+zE/M3xA ck+w== X-Gm-Message-State: ACrzQf32b5VpN+0gJs3eCN3WHa3mlUvAMSdtvY1FFEhjfK83ZtBrfBLR 9LAIx5m4QDVtF9ix1XDbF7MhRkkx/cnFooM4BSI527Uv8zlSfZi76qABjPqZ1/BcplMfNjMo7Bf BUtyMYA+KScl1hcbFtUU= X-Received: by 2002:a05:6512:1089:b0:49e:5a77:5853 with SMTP id j9-20020a056512108900b0049e5a775853mr10978746lfg.553.1663753414571; Wed, 21 Sep 2022 02:43:34 -0700 (PDT) X-Google-Smtp-Source: AMsMyM7XBg/JoCPwSWqMy/2ODNxkchBOs0qKLnN/ipQ5N2NfLDYh3dIcIocRxIcZ2LEhbJ0mjHasOgtrDsn5hZqk4P8= X-Received: by 2002:a05:6512:1089:b0:49e:5a77:5853 with SMTP id j9-20020a056512108900b0049e5a775853mr10978732lfg.553.1663753414369; Wed, 21 Sep 2022 02:43:34 -0700 (PDT) MIME-Version: 1.0 References: <20220829151626.2101336-1-sthotton@marvell.com> <20220907134340.3629224-1-sthotton@marvell.com> In-Reply-To: <20220907134340.3629224-1-sthotton@marvell.com> From: David Marchand Date: Wed, 21 Sep 2022 11:43:23 +0200 Message-ID: Subject: Re: [PATCH v2 0/5] mbuf dynamic field expansion To: Shijith Thotton Cc: dev@dpdk.org, pbhagavatula@marvell.com, Honnappa.Nagarahalli@arm.com, bruce.richardson@intel.com, jerinj@marvell.com, mb@smartsharesystems.com, olivier.matz@6wind.com, stephen@networkplumber.org, thomas@monjalon.net X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" 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 On Wed, Sep 7, 2022 at 3:44 PM Shijith Thotton wrote: > > This is a continuation of the discussions[1] to add mbuf physical address field to dynamic field. > Previous version was to add PA field to dynamic field area based on the EAL IOVA mode option. It was > deemed unsafe as some components could still use the PA field without checking IOVA mode and there > are drivers which need PA to work. One suggestion was to make the IOVA mode check at compile time so > that drivers which need PA can be disabled during build. This series adds this new meson build > options. Second patch adds mbuf PA field to dynamic field on such builds. Last two patches enable > Marvell cnxk PMDs and software PMDs in IOVA as VA build as they work without PA field. > > 1. https://inbox.dpdk.org/dev/57d2ab7fff672716d37ba4078e2e3bb2db126607.1656605763.git.sthotton@marvell.com/. > > v2: > * Used RTE_IOVA_AS_VA instread of rte_is_iova_as_va_build(). > * Moved mbuf next pointer to first cacheline if RTE_IOVA_AS_VA = 1. It seems there was an issue with receiving this series from patchwork pov. Please resend this v2 so that we get it through the CI. -- David Marchand