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{
    "id": 20909,
    "url": "https://patches.dpdk.org/api/patches/20909/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/patch/20170227161811.12309-8-aconole@redhat.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": "<20170227161811.12309-8-aconole@redhat.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20170227161811.12309-8-aconole@redhat.com",
    "date": "2017-02-27T16:17:52",
    "name": "[dpdk-dev,v5,07/26] eal: Signal error when CPU isn't supported",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "2216557af11c0254f934467d7674d6d5dca50a04",
    "submitter": {
        "id": 332,
        "url": "https://patches.dpdk.org/api/people/332/?format=api",
        "name": "Aaron Conole",
        "email": "aconole@redhat.com"
    },
    "delegate": null,
    "mbox": "https://patches.dpdk.org/project/dpdk/patch/20170227161811.12309-8-aconole@redhat.com/mbox/",
    "series": [],
    "comments": "https://patches.dpdk.org/api/patches/20909/comments/",
    "check": "fail",
    "checks": "https://patches.dpdk.org/api/patches/20909/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "X-Original-To": "patchwork@dpdk.org",
        "Delivered-To": "patchwork@dpdk.org",
        "Received": [
            "from [92.243.14.124] (localhost [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id 23FA6F923;\n\tMon, 27 Feb 2017 17:18:47 +0100 (CET)",
            "from mx1.redhat.com (mx1.redhat.com [209.132.183.28])\n\tby dpdk.org (Postfix) with ESMTP id 99B24591E\n\tfor <dev@dpdk.org>; Mon, 27 Feb 2017 17:18:16 +0100 (CET)",
            "from int-mx10.intmail.prod.int.phx2.redhat.com\n\t(int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256\n\tbits)) (No client certificate requested)\n\tby mx1.redhat.com (Postfix) with ESMTPS id 131384E4D2;\n\tMon, 27 Feb 2017 16:18:17 +0000 (UTC)",
            "from dhcp-25-97.bos.redhat.com (dhcp-25-172.bos.redhat.com\n\t[10.18.25.172])\n\tby int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with\n\tESMTP id v1RGICJl003061; Mon, 27 Feb 2017 11:18:16 -0500"
        ],
        "From": "Aaron Conole <aconole@redhat.com>",
        "To": "dev@dpdk.org",
        "Cc": "Stephen Hemminger <stephen@networkplumber.org>,\n\tBruce Richardson <bruce.richardson@intel.com>",
        "Date": "Mon, 27 Feb 2017 11:17:52 -0500",
        "Message-Id": "<20170227161811.12309-8-aconole@redhat.com>",
        "In-Reply-To": "<20170227161811.12309-1-aconole@redhat.com>",
        "References": "<20170225160309.31270-1-aconole@redhat.com>\n\t<20170227161811.12309-1-aconole@redhat.com>",
        "X-Scanned-By": "MIMEDefang 2.68 on 10.5.11.23",
        "X-Greylist": "Sender IP whitelisted, not delayed by milter-greylist-4.5.16\n\t(mx1.redhat.com [10.5.110.38]); Mon, 27 Feb 2017 16:18:17 +0000 (UTC)",
        "Subject": "[dpdk-dev] [PATCH v5 07/26] eal: Signal error when CPU isn't\n\tsupported",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
        "List-Unsubscribe": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>",
        "List-Archive": "<http://dpdk.org/ml/archives/dev/>",
        "List-Post": "<mailto:dev@dpdk.org>",
        "List-Help": "<mailto:dev-request@dpdk.org?subject=help>",
        "List-Subscribe": "<http://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "It's now possible to gracefully exit the application, or for\napplications which support non-dpdk datapaths working in concert with\nDPDK datapaths, there no longer is the possibility of exiting for\nunsupported CPUs.\n\nSigned-off-by: Aaron Conole <aconole@redhat.com>\n---\n lib/librte_eal/linuxapp/eal/eal.c | 6 +++++-\n 1 file changed, 5 insertions(+), 1 deletion(-)",
    "diff": "diff --git a/lib/librte_eal/linuxapp/eal/eal.c b/lib/librte_eal/linuxapp/eal/eal.c\nindex f7511ab..a671ed4 100644\n--- a/lib/librte_eal/linuxapp/eal/eal.c\n+++ b/lib/librte_eal/linuxapp/eal/eal.c\n@@ -759,7 +759,11 @@ rte_eal_init(int argc, char **argv)\n \tchar thread_name[RTE_MAX_THREAD_NAME_LEN];\n \n \t/* checks if the machine is adequate */\n-\trte_cpu_check_supported();\n+\tif (!rte_cpu_is_supported()) {\n+\t\trte_eal_init_alert(\"unsupported cpu type.\");\n+\t\trte_errno = ENOTSUP;\n+\t\treturn -1;\n+\t}\n \n \tif (!rte_atomic32_test_and_set(&run_once))\n \t\treturn -1;\n",
    "prefixes": [
        "dpdk-dev",
        "v5",
        "07/26"
    ]
}