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GET /api/patches/113950/?format=api
{ "id": 113950, "url": "https://patches.dpdk.org/api/patches/113950/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20220713155043.11490-1-olivier.matz@6wind.com/", "project": { "id": 1, "url": "https://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": "<20220713155043.11490-1-olivier.matz@6wind.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20220713155043.11490-1-olivier.matz@6wind.com", "date": "2022-07-13T15:50:43", "name": "doc: announce behavior change for device NUMA node field", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "9d24f51abdce5ddfce67e576e4bce2b45a3b2b8f", "submitter": { "id": 8, "url": "https://patches.dpdk.org/api/people/8/?format=api", "name": "Olivier Matz", "email": "olivier.matz@6wind.com" }, "delegate": { "id": 1, "url": "https://patches.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20220713155043.11490-1-olivier.matz@6wind.com/mbox/", "series": [ { "id": 23987, "url": "https://patches.dpdk.org/api/series/23987/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=23987", "date": "2022-07-13T15:50:43", "name": "doc: announce behavior change for device NUMA node field", "version": 1, "mbox": "https://patches.dpdk.org/series/23987/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/113950/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/113950/checks/", "tags": {}, "related": [], "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 1C9F7A0032;\n\tWed, 13 Jul 2022 17:51:46 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id B79114282D;\n\tWed, 13 Jul 2022 17:51:45 +0200 (CEST)", "from mail-wm1-f45.google.com (mail-wm1-f45.google.com\n [209.85.128.45]) by mails.dpdk.org (Postfix) with ESMTP id 841B94280D\n for <dev@dpdk.org>; Wed, 13 Jul 2022 17:51:44 +0200 (CEST)", "by mail-wm1-f45.google.com with SMTP id n185so6763853wmn.4\n for <dev@dpdk.org>; Wed, 13 Jul 2022 08:51:44 -0700 (PDT)", "from gojira.dev.6wind.com ([185.13.181.2])\n by smtp.gmail.com with ESMTPSA id\n m23-20020a05600c3b1700b003a2e278510csm2836808wms.15.2022.07.13.08.51.43\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Wed, 13 Jul 2022 08:51:43 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind.com; s=google;\n h=from:to:cc:subject:date:message-id:mime-version\n :content-transfer-encoding;\n bh=oYY87pvpxktua16JfLO6qj+xxunLWzZy1k6C6/jmvz8=;\n b=D1PtiSMMXy4kvj2jgezw+l4GAl69us8cm8bCIhSlvrxvTJDlTWMM/Di2tQmrsqFPbA\n qDs27GIAs+ZbmyV00EEy1PnDsZwnIO2IzWFpjWMPVp+3Y4M4EMgyrSf6+rtmHQ4+tln/\n EyUX6igmfZtU81MkOLeIe/qe4h2h6v1KVXm8Q6LctTSDmr/hiRpBuAwa6Evtj4acyKeB\n +KFopjAlIwndx9DtvbX6eTROzd54anY68mJN63uf4EIaF+Q0lYJf4ST7qZ11HCoFvIfC\n o4rs4A2aGhtpxwj8bMyEUQTP6cfFR0yud0bHZYiZ/fDSFKy/HMTTzRN46bMytO/yI3jx\n WuFw==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20210112;\n h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version\n :content-transfer-encoding;\n bh=oYY87pvpxktua16JfLO6qj+xxunLWzZy1k6C6/jmvz8=;\n b=gk6dpnw8p3MSoPh6wFevg+v1tC6vLOpXCOi9pq4VkDUPzKiZeYXP3sF7E5w9F4gQW7\n fCttPRJN7Ox37ALijV3Yn+/XcXn22BWDcw127Iv3Z4NnuXcUKQC+O+AIESHLHzjtTK3h\n cBStIdnad3+tH7cX+ncZtOqps1kMT6Nna9ChRiU+YtqPxxIuCU/HEsXGXQ5U2aFN+KOR\n k3t3/V380SCWaO3GEvuRoVAbBUw2G1eaMwA9E6Sncanw5gKsI2lwcS1DS9qBmtW67168\n waq9JPP/HQ/cjTXgOgwdYjT+QGmAqlRHp52rwZfUzKO1mJii8oQ8Z2anxnUsdPsU08Za\n 50dg==", "X-Gm-Message-State": "AJIora9Jsh+JuNsU3GDY1qa7wIv+fVCrZ9MsvUEeqviXd+1zoZJ1+/oi\n T+hMtorCBCqQg35G6DRX9BnLgC++nh0s1g==", "X-Google-Smtp-Source": "\n AGRyM1uJC2k4mVnatebudhbo5F7wjz2eXQ15fN4ghuDI6lKlp/o2LA4o7amHybqaN+0JHAff1daLpA==", "X-Received": "by 2002:a05:600c:154a:b0:3a1:70dd:9a12 with SMTP id\n f10-20020a05600c154a00b003a170dd9a12mr10728523wmg.70.1657727504221;\n Wed, 13 Jul 2022 08:51:44 -0700 (PDT)", "From": "Olivier Matz <olivier.matz@6wind.com>", "To": "dev@dpdk.org", "Cc": "Ray Kinsella <mdr@ashroe.eu>,\n\tDavid Marchand <david.marchand@redhat.com>", "Subject": "[PATCH] doc: announce behavior change for device NUMA node field", "Date": "Wed, 13 Jul 2022 17:50:43 +0200", "Message-Id": "<20220713155043.11490-1-olivier.matz@6wind.com>", "X-Mailer": "git-send-email 2.30.2", "MIME-Version": "1.0", "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": "The dev->device.numa_node field is set by the bus driver for each device\nit manages to indicate on which NUMA node this device lies.\n\nWhen this information is unknown, the assigned value is not consistent\nacross the bus drivers. In v22.11, the value will be set to -1 in\nthis case.\n\nLink: https://patches.dpdk.org/project/dpdk/patch/20211026090610.10823-1-houssem.bouhlel@6wind.com/\n\nSigned-off-by: Olivier Matz <olivier.matz@6wind.com>\n---\n doc/guides/rel_notes/deprecation.rst | 6 ++++++\n 1 file changed, 6 insertions(+)", "diff": "diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst\nindex 4e5b23c53d..5f269bf527 100644\n--- a/doc/guides/rel_notes/deprecation.rst\n+++ b/doc/guides/rel_notes/deprecation.rst\n@@ -125,3 +125,9 @@ Deprecation Notices\n applications should be updated to use the ``dmadev`` library instead,\n with the underlying HW-functionality being provided by the ``ioat`` or\n ``idxd`` dma drivers\n+\n+* bus: The ``dev->device.numa_node`` field is set by the bus driver for\n+ each device it manages to indicate on which NUMA node this device\n+ lies. When this information is unknown, the assigned value is not\n+ consistent across the bus drivers. In v22.11, the value will be set\n+ to -1 in this case.\n", "prefixes": [] }