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GET /api/patches/82363/?format=api
{ "id": 82363, "url": "https://patches.dpdk.org/api/patches/82363/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20201027201733.14206-2-vcchunga@amazon.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": "<20201027201733.14206-2-vcchunga@amazon.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20201027201733.14206-2-vcchunga@amazon.com", "date": "2020-10-27T20:17:33", "name": "[v2,1/1] build: add Graviton2(arm64) meson configuration", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "bf646b54dba140344f83a31ce098e07f99e27536", "submitter": { "id": 1419, "url": "https://patches.dpdk.org/api/people/1419/?format=api", "name": "Vimal Chungath", "email": "vcchunga@amazon.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/20201027201733.14206-2-vcchunga@amazon.com/mbox/", "series": [ { "id": 13392, "url": "https://patches.dpdk.org/api/series/13392/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=13392", "date": "2020-10-27T20:17:33", "name": "build: add Graviton2(arm64) meson configuration", "version": 2, "mbox": "https://patches.dpdk.org/series/13392/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/82363/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/82363/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 dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 8F327A04B5;\n\tTue, 27 Oct 2020 21:23:13 +0100 (CET)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 309D32BDB;\n\tTue, 27 Oct 2020 21:23:11 +0100 (CET)", "from smtp-fw-9102.amazon.com (smtp-fw-9102.amazon.com\n [207.171.184.29]) by dpdk.org (Postfix) with ESMTP id C92C72BD5\n for <dev@dpdk.org>; Tue, 27 Oct 2020 21:23:09 +0100 (CET)", "from sea32-co-svc-lb4-vlan3.sea.corp.amazon.com (HELO\n email-inbound-relay-2a-e7be2041.us-west-2.amazon.com) ([10.47.23.38])\n by smtp-border-fw-out-9102.sea19.amazon.com with ESMTP;\n 27 Oct 2020 20:17:55 +0000", "from EX13MTAUWB001.ant.amazon.com\n (pdx4-ws-svc-p6-lb7-vlan2.pdx.amazon.com [10.170.41.162])\n by email-inbound-relay-2a-e7be2041.us-west-2.amazon.com (Postfix) with ESMTPS\n id D4A97A1999; Tue, 27 Oct 2020 20:17:54 +0000 (UTC)", "from EX13D02UWB001.ant.amazon.com (10.43.161.240) by\n EX13MTAUWB001.ant.amazon.com (10.43.161.207) with Microsoft SMTP Server (TLS)\n id 15.0.1497.2; Tue, 27 Oct 2020 20:17:54 +0000", "from EX13MTAUEA002.ant.amazon.com (10.43.61.77) by\n EX13D02UWB001.ant.amazon.com (10.43.161.240) with Microsoft SMTP Server (TLS)\n id 15.0.1497.2; Tue, 27 Oct 2020 20:17:53 +0000", "from dev-dsk-vcchunga-2a-c5-3b7a0bed.us-west-2.amazon.com\n (172.19.55.163) by mail-relay.amazon.com (10.43.61.169) with Microsoft SMTP\n Server id 15.0.1497.2 via Frontend Transport; Tue, 27 Oct 2020 20:17:51 +0000", "by dev-dsk-vcchunga-2a-c5-3b7a0bed.us-west-2.amazon.com (Postfix,\n from userid 6361087)\n id E21A6B60C6; Tue, 27 Oct 2020 13:17:50 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209;\n t=1603830190; x=1635366190;\n h=from:to:cc:subject:date:message-id:in-reply-to:\n references:mime-version;\n bh=NkAxZdpHe0sXVA/bHBPL3aKY5OhVg+dMcxXlNBVhZGk=;\n b=Hd7FZrBbKbPdiHNNZMhG6Re50sf0k8NU72zVx2ljNPjdedA9t6/t6xMM\n QTFPZCkmQIAhZ/MG/F8z2F+isuQz2sYDILXu6okr8T7YmLmClYvknJcGJ\n tJrsgJWz/0htJ9n+s+umH5x5Ks/awehcHeRy7tbasDIlztaqUHSvda+7w 0=;", "X-IronPort-AV": "E=Sophos;i=\"5.77,424,1596499200\"; d=\"scan'208\";a=\"89114969\"", "From": "Vimal Chungath <vcchunga@amazon.com>", "To": "<dev@dpdk.org>", "CC": "<honnappa.nagarahalli@arm.com>, <Dharmik.Thakkar@arm.com>,\n <alisaidi@amazon.com>, <bruce.richardson@intel.com>,\n <hemant.agrawal@nxp.com>, <jerinj@marvell.com>, <jerinjacobk@gmail.com>,\n <juraj.linkes@pantheon.tech>, <nd@arm.com>, <thomas@monjalon.net>", "Date": "Tue, 27 Oct 2020 13:17:33 -0700", "Message-ID": "<20201027201733.14206-2-vcchunga@amazon.com>", "X-Mailer": "git-send-email 2.16.6", "In-Reply-To": "<20201027201733.14206-1-vcchunga@amazon.com>", "References": "<20200909011109.2048-1-vcchunga@amazon.com>\n <20201027201733.14206-1-vcchunga@amazon.com>", "MIME-Version": "1.0", "Content-Type": "text/plain", "Subject": "[dpdk-dev] [PATCH v2 1/1] build: add Graviton2(arm64) meson\n\tconfiguration", "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 <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", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Add meson build configuration for Graviton2 platform\nwith 64-bit Arm Neoverse N1 cores. This patch makes the\nfollowing changes to generic Neoverse N1 config:\n\n1. increase lcore limit to 64\n2. increase memory support to 1TB\n3. remove +crc from -march as that is default when setting armv8.2\n\nFor more information about Graviton2 platform, refer to:\nhttps://aws.amazon.com/ec2/graviton/\n\nSigned-off-by: Vimal Chungath <vcchunga@amazon.com>\n---\n config/arm/arm64_graviton2_linux_gcc | 17 +++++++++++++++++\n config/arm/meson.build | 12 +++++++++++-\n 2 files changed, 28 insertions(+), 1 deletion(-)\n create mode 100644 config/arm/arm64_graviton2_linux_gcc", "diff": "diff --git a/config/arm/arm64_graviton2_linux_gcc b/config/arm/arm64_graviton2_linux_gcc\nnew file mode 100644\nindex 000000000..022e06303\n--- /dev/null\n+++ b/config/arm/arm64_graviton2_linux_gcc\n@@ -0,0 +1,17 @@\n+[binaries]\n+c = 'aarch64-linux-gnu-gcc'\n+cpp = 'aarch64-linux-gnu-cpp'\n+ar = 'aarch64-linux-gnu-gcc-ar'\n+strip = 'aarch64-linux-gnu-strip'\n+pkgconfig = 'aarch64-linux-gnu-pkg-config'\n+pcap-config = ''\n+\n+[host_machine]\n+system = 'linux'\n+cpu_family = 'aarch64'\n+cpu = 'armv8-a'\n+endian = 'little'\n+\n+[properties]\n+implementor_id = '0x41'\n+implementor_pn = '0xd0c'\ndiff --git a/config/arm/meson.build b/config/arm/meson.build\nindex b49203fa8..0e7124843 100644\n--- a/config/arm/meson.build\n+++ b/config/arm/meson.build\n@@ -86,6 +86,16 @@ flags_octeontx2_extra = [\n \t['RTE_ARM_FEATURE_ATOMICS', true],\n \t['RTE_EAL_IGB_UIO', false],\n \t['RTE_USE_C11_MEM_MODEL', true]]\n+flags_n1generic_extra = [\n+\t['RTE_MACHINE', '\"neoverse-n1\"'],\n+\t['RTE_MAX_LCORE', 64],\n+\t['RTE_CACHE_LINE_SIZE', 64],\n+\t['RTE_ARM_FEATURE_ATOMICS', true],\n+\t['RTE_USE_C11_MEM_MODEL', true],\n+\t['RTE_MAX_MEM_MB', 1048576],\n+\t['RTE_MAX_NUMA_NODES', 1],\n+\t['RTE_EAL_NUMA_AWARE_HUGEPAGES', false],\n+\t['RTE_LIBRTE_VHOST_NUMA', false]]\n \n machine_args_generic = [\n \t['default', ['-march=armv8-a+crc', '-moutline-atomics']],\n@@ -97,7 +107,7 @@ machine_args_generic = [\n \t['0xd09', ['-mcpu=cortex-a73']],\n \t['0xd0a', ['-mcpu=cortex-a75']],\n \t['0xd0b', ['-mcpu=cortex-a76']],\n-\t['0xd0c', ['-march=armv8.2-a+crc+crypto', '-mcpu=neoverse-n1'], flags_n1sdp_extra]]\n+\t['0xd0c', ['-march=armv8.2-a+crypto', '-mcpu=neoverse-n1'], flags_n1generic_extra]]\n \n machine_args_cavium = [\n \t['default', ['-march=armv8-a+crc+crypto','-mcpu=thunderx']],\n", "prefixes": [ "v2", "1/1" ] }