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{ "id": 829, "url": "http://patches.dpdk.org/api/covers/829/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/cover/1712088530-24948-1-git-send-email-roretzla@linux.microsoft.com/", "project": { "id": 1, "url": "http://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<1712088530-24948-1-git-send-email-roretzla@linux.microsoft.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1712088530-24948-1-git-send-email-roretzla@linux.microsoft.com", "date": "2024-04-02T20:08:46", "name": "[v9,0/4] remove use of RTE_MARKER fields in libraries", "submitter": { "id": 2077, "url": "http://patches.dpdk.org/api/people/2077/?format=api", "name": "Tyler Retzlaff", "email": "roretzla@linux.microsoft.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/cover/1712088530-24948-1-git-send-email-roretzla@linux.microsoft.com/mbox/", "series": [ { "id": 31658, "url": "http://patches.dpdk.org/api/series/31658/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=31658", "date": "2024-04-02T20:08:47", "name": "remove use of RTE_MARKER fields in libraries", "version": 9, "mbox": "http://patches.dpdk.org/series/31658/mbox/" } ], "comments": "http://patches.dpdk.org/api/covers/829/comments/", "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 7A4DF43DCA;\n\tTue, 2 Apr 2024 22:09:05 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id B6AC9402DD;\n\tTue, 2 Apr 2024 22:08:59 +0200 (CEST)", "from linux.microsoft.com (linux.microsoft.com [13.77.154.182])\n by mails.dpdk.org (Postfix) with ESMTP id 64CF240272\n for <dev@dpdk.org>; Tue, 2 Apr 2024 22:08:57 +0200 (CEST)", "by linux.microsoft.com (Postfix, from userid 1086)\n id 4E66D20E8BFB; Tue, 2 Apr 2024 13:08:56 -0700 (PDT)" ], "DKIM-Filter": "OpenDKIM Filter v2.11.0 linux.microsoft.com 4E66D20E8BFB", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com;\n s=default; t=1712088536;\n bh=vnKVYkniuT1rsVrVIbFjvaCdCx6U8cwx1NIqMnp8vIw=;\n h=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n b=hEFV371aK7TokQWJelFRZaMxNcdRYkALbcpfycRpLdtDeHs28eitXwKfy10abAQa1\n 2W0tJ0dCe4u8jcE6L3volmyTHIUt/JWDQ0YXp/Qkd/45aPOhy828WdQ1aYoJS9dtAe\n AYMXCxXXz1D/JJ0f5vyHfMNNFvoqjFixirH4UOvs=", "From": "Tyler Retzlaff <roretzla@linux.microsoft.com>", "To": "dev@dpdk.org", "Cc": "Ajit Khaparde <ajit.khaparde@broadcom.com>,\n Andrew Boyer <andrew.boyer@amd.com>,\n Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>,\n Bruce Richardson <bruce.richardson@intel.com>,\n Chenbo Xia <chenbox@nvidia.com>, Chengwen Feng <fengchengwen@huawei.com>,\n Dariusz Sosnowski <dsosnowski@nvidia.com>,\n David Christensen <drc@linux.vnet.ibm.com>,\n Hyong Youb Kim <hyonkim@cisco.com>, Jerin Jacob <jerinj@marvell.com>,\n Jie Hai <haijie1@huawei.com>, Jingjing Wu <jingjing.wu@intel.com>,\n John Daley <johndale@cisco.com>, Kevin Laatz <kevin.laatz@intel.com>,\n Kiran Kumar K <kirankumark@marvell.com>,\n Konstantin Ananyev <konstantin.v.ananyev@yandex.ru>,\n Maciej Czekaj <mczekaj@marvell.com>, Matan Azrad <matan@nvidia.com>,\n Maxime Coquelin <maxime.coquelin@redhat.com>,\n Nithin Dabilpuram <ndabilpuram@marvell.com>, Ori Kam <orika@nvidia.com>,\n Ruifeng Wang <ruifeng.wang@arm.com>, Satha Rao <skoteshwar@marvell.com>,\n Somnath Kotur <somnath.kotur@broadcom.com>,\n Suanming Mou <suanmingm@nvidia.com>, Sunil Kumar Kori <skori@marvell.com>,\n Viacheslav Ovsiienko <viacheslavo@nvidia.com>,\n Yisen Zhuang <yisen.zhuang@huawei.com>,\n Yuying Zhang <Yuying.Zhang@intel.com>, mb@smartsharesystems.com,\n Tyler Retzlaff <roretzla@linux.microsoft.com>", "Subject": "[PATCH v9 0/4] remove use of RTE_MARKER fields in libraries", "Date": "Tue, 2 Apr 2024 13:08:46 -0700", "Message-Id": "<1712088530-24948-1-git-send-email-roretzla@linux.microsoft.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<1706657173-26166-1-git-send-email-roretzla@linux.microsoft.com>", "References": "<1706657173-26166-1-git-send-email-roretzla@linux.microsoft.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "As per techboard meeting 2024/03/20 adopt hybrid proposal of adapting\ndescriptor fields and removing cachline fields.\n\nRTE_MARKER typedefs are a GCC extension unsupported by MSVC. Remove\nRTE_MARKER fields.\n\nFor cacheline{0,1} fields remove fields entirely and use inline\nfunctions to prefetch.\n\nProvide new rearm_data and rx_descriptor_fields1 fields in anonymous\nunions as single element arrays of with types matching the original\nmarkers to maintain API compatibility.\n\nNote: diff is easier viewed with -b due to additional nesting from\n unions / structs that have been introduced.\n\nv9:\n * provide narrowest possible libabigail.abignore to suppress\n removal of fields that were agreed are not actual abi changes.\n\nv8:\n * rx_descriptor_fields1 array is now constexpr sized to\n 24 / sizeof(void *) so that the array encompasses fields\n accessed via the array.\n * add a comment to rx_descriptor_fields1 array site noting\n that void * type of elements is retained for compatibility\n with existing drivers.\n * clean up comments of fields in rte_mbuf to be before the\n field they apply to instead of after.\n * duplicate alignas(RTE_CACHE_LINE_MIN_SIZE) into both legs of\n conditional compile for first field of cacheline 1 instead of\n once before conditional compile block.\n\nv7:\n * complete re-write of series, previous versions not noted. all\n reviewed-by and acked-by tags (if any) were removed.\n\nTyler Retzlaff (4):\n net/i40e: use inline prefetch function\n mbuf: remove rte marker fields\n security: remove rte marker fields\n cryptodev: remove rte marker fields\n\n devtools/libabigail.abignore | 6 +\n doc/guides/rel_notes/release_24_03.rst | 8 ++\n drivers/net/i40e/i40e_rxtx_vec_avx512.c | 2 +-\n lib/cryptodev/cryptodev_pmd.h | 5 +-\n lib/mbuf/rte_mbuf.h | 4 +-\n lib/mbuf/rte_mbuf_core.h | 200 +++++++++++++++++---------------\n lib/security/rte_security_driver.h | 5 +-\n 7 files changed, 127 insertions(+), 103 deletions(-)" }