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GET /api/patches/48220/?format=api
{ "id": 48220, "url": "http://patches.dpdk.org/api/patches/48220/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1542799632-47517-1-git-send-email-joyce.kong@arm.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": "<1542799632-47517-1-git-send-email-joyce.kong@arm.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1542799632-47517-1-git-send-email-joyce.kong@arm.com", "date": "2018-11-21T11:27:12", "name": "[v2] config: enable more than 128 cores for Arm64 platform", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "85ea9d32449b99a1da22afc12bbfbaff8f05b3a4", "submitter": { "id": 970, "url": "http://patches.dpdk.org/api/people/970/?format=api", "name": "Joyce Kong", "email": "joyce.kong@arm.com" }, "delegate": { "id": 1, "url": "http://patches.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/1542799632-47517-1-git-send-email-joyce.kong@arm.com/mbox/", "series": [ { "id": 2514, "url": "http://patches.dpdk.org/api/series/2514/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=2514", "date": "2018-11-21T11:27:12", "name": "[v2] config: enable more than 128 cores for Arm64 platform", "version": 2, "mbox": "http://patches.dpdk.org/series/2514/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/48220/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/48220/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 [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id F37945F22;\n\tWed, 21 Nov 2018 12:27:26 +0100 (CET)", "from foss.arm.com (usa-sjc-mx-foss1.foss.arm.com [217.140.101.70])\n\tby dpdk.org (Postfix) with ESMTP id 0CC055F1A;\n\tWed, 21 Nov 2018 12:27:25 +0100 (CET)", "from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249])\n\tby usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 647F93515;\n\tWed, 21 Nov 2018 03:27:25 -0800 (PST)", "from net-arm-thunderx2.shanghai.arm.com\n\t(net-arm-thunderx2.shanghai.arm.com [10.169.40.106])\n\tby usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id\n\t60B223F5A0; Wed, 21 Nov 2018 03:27:24 -0800 (PST)" ], "From": "Joyce Kong <joyce.kong@arm.com>", "To": "dev@dpdk.org", "Cc": "thomas@monjalon.net, jerin.jacob@caviumnetworks.com,\n\tHonnappa.Nagarahalli@arm.com, gavin.hu@arm.com, stable@dpdk.org", "Date": "Wed, 21 Nov 2018 19:27:12 +0800", "Message-Id": "<1542799632-47517-1-git-send-email-joyce.kong@arm.com>", "X-Mailer": "git-send-email 2.7.4", "In-Reply-To": "<1542798625-46722-1-git-send-email-joyce.kong@arm.com>", "References": "<1542798625-46722-1-git-send-email-joyce.kong@arm.com>", "Subject": "[dpdk-dev] [PATCH v2] config: enable more than 128 cores for Arm64\n\tplatform", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<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\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "When running dpdk applications on cores whose ids are bigger\nthan original max_core setting, eal error as below:\nEAL: Detected 104 lcore(s)\nEAL: Detected 2 NUMA nodes\nEAL: invalid core list\n-l CORELIST core indexes between 0 and 128\n\nThe fix is to increase max_core to 256 on Arm64 platform.\n\nFixes: b3ce00e5 (\"mk: introduce ARMv8 architecture\")\nCc: stable@dpdk.org\n\nSigned-off-by: Joyce Kong <joyce.kong@arm.com>\nReviewed-by: Gavin Hu <gavin.hu@arm.com>\n---\n config/arm/meson.build | 2 +-\n config/defconfig_arm64-armv8a-linuxapp-gcc | 1 +\n 2 files changed, 2 insertions(+), 1 deletion(-)", "diff": "diff --git a/config/arm/meson.build b/config/arm/meson.build\nindex b755138..020df09 100644\n--- a/config/arm/meson.build\n+++ b/config/arm/meson.build\n@@ -51,7 +51,7 @@ flags_cavium = [\n \t['RTE_MACHINE', '\"thunderx\"'],\n \t['RTE_CACHE_LINE_SIZE', 128],\n \t['RTE_MAX_NUMA_NODES', 2],\n-\t['RTE_MAX_LCORE', 96],\n+\t['RTE_MAX_LCORE', 256],\n \t['RTE_MAX_VFIO_GROUPS', 128],\n \t['RTE_USE_C11_MEM_MODEL', false]]\n flags_dpaa = [\ndiff --git a/config/defconfig_arm64-armv8a-linuxapp-gcc b/config/defconfig_arm64-armv8a-linuxapp-gcc\nindex 1842744..a6ed90c 100644\n--- a/config/defconfig_arm64-armv8a-linuxapp-gcc\n+++ b/config/defconfig_arm64-armv8a-linuxapp-gcc\n@@ -6,3 +6,4 @@\n \n CONFIG_RTE_TOOLCHAIN=\"gcc\"\n CONFIG_RTE_TOOLCHAIN_GCC=y\n+CONFIG_RTE_MAX_LCORE=256\n", "prefixes": [ "v2" ] }