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GET /api/patches/82016/?format=api
{ "id": 82016, "url": "http://patches.dpdk.org/api/patches/82016/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1603494392-7181-2-git-send-email-liang.j.ma@intel.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": "<1603494392-7181-2-git-send-email-liang.j.ma@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1603494392-7181-2-git-send-email-liang.j.ma@intel.com", "date": "2020-10-23T23:06:23", "name": "[v9,01/10] eal: add new x86 cpuid support for WAITPKG", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "c97b4fe6e1a9662bbbc6fd8031c59c5c6967c9ce", "submitter": { "id": 904, "url": "http://patches.dpdk.org/api/people/904/?format=api", "name": "Liang, Ma", "email": "liang.j.ma@intel.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/1603494392-7181-2-git-send-email-liang.j.ma@intel.com/mbox/", "series": [ { "id": 13288, "url": "http://patches.dpdk.org/api/series/13288/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=13288", "date": "2020-10-23T23:06:22", "name": "Add PMD power mgmt", "version": 9, "mbox": "http://patches.dpdk.org/series/13288/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/82016/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/82016/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 E0B2DA04B0;\n\tSat, 24 Oct 2020 01:07:10 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 516C966DA;\n\tSat, 24 Oct 2020 01:06:53 +0200 (CEST)", "from mga14.intel.com (mga14.intel.com [192.55.52.115])\n by dpdk.org (Postfix) with ESMTP id B95A05A62\n for <dev@dpdk.org>; Sat, 24 Oct 2020 01:06:49 +0200 (CEST)", "from orsmga004.jf.intel.com ([10.7.209.38])\n by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 23 Oct 2020 16:06:47 -0700", "from irvmail001.ir.intel.com ([163.33.26.43])\n by orsmga004.jf.intel.com with ESMTP; 23 Oct 2020 16:06:43 -0700", "from sivswdev09.ir.intel.com (sivswdev09.ir.intel.com\n [10.237.217.48])\n by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id\n 09NN6hi0016406; Sat, 24 Oct 2020 00:06:43 +0100", "from sivswdev09.ir.intel.com (localhost [127.0.0.1])\n by sivswdev09.ir.intel.com with ESMTP id 09NN6htE007333;\n Sat, 24 Oct 2020 00:06:43 +0100", "(from lma25@localhost)\n by sivswdev09.ir.intel.com with LOCAL id 09NN6hEN007329;\n Sat, 24 Oct 2020 00:06:43 +0100" ], "IronPort-SDR": [ "\n 1YkZ4iZFUVBW7p0uSrdmg3pVwS/DVFiHcbmhupPVF5U10g0kfssH9r4aS0kOl7C7M89AXbLxOS\n PGIN3egij9Lw==", "\n XGv0bB4fCg28mm4VBFq4UZ+WjQyLmXYpG+N9JUKp3f8jWoKn6cDoaLW8p54wAinWGtRv/2w35/\n BjU1HFe3A8wA==" ], "X-IronPort-AV": [ "E=McAfee;i=\"6000,8403,9783\"; a=\"166956845\"", "E=Sophos;i=\"5.77,410,1596524400\"; d=\"scan'208\";a=\"166956845\"", "E=Sophos;i=\"5.77,410,1596524400\"; d=\"scan'208\";a=\"467238276\"" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "From": "Liang Ma <liang.j.ma@intel.com>", "To": "dev@dpdk.org", "Cc": "anatoly.burakov@intel.com, viktorin@rehivetech.com, qi.z.zhang@intel.com,\n ruifeng.wang@arm.com, beilei.xing@intel.com, jia.guo@intel.com,\n qiming.yang@intel.com, haiyue.wang@intel.com,\n bruce.richardson@intel.com, konstantin.ananyev@intel.com,\n david.hunt@intel.com, jerinjacobk@gmail.com, nhorman@tuxdriver.com,\n thomas@monjalon.net, timothy.mcdaniel@intel.com, gage.eads@intel.com,\n drc@linux.vnet.ibm.com, Liang Ma <liang.j.ma@intel.com>", "Date": "Sat, 24 Oct 2020 00:06:23 +0100", "Message-Id": "<1603494392-7181-2-git-send-email-liang.j.ma@intel.com>", "X-Mailer": "git-send-email 1.7.7.4", "In-Reply-To": [ "<1603494392-7181-1-git-send-email-liang.j.ma@intel.com>", "<1603473432-11153-1-git-send-email-liang.j.ma@intel.com>" ], "References": [ "<n>\n <1603494392-7181-1-git-send-email-liang.j.ma@intel.com>", "<1603473432-11153-1-git-send-email-liang.j.ma@intel.com>" ], "Subject": "[dpdk-dev] [PATCH v9 01/10] eal: add new x86 cpuid support for\n\tWAITPKG", "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 a new CPUID flag indicating processor support for UMONITOR/UMWAIT\nand TPAUSE instructions instruction.\n\nSigned-off-by: Liang Ma <liang.j.ma@intel.com>\nSigned-off-by: Anatoly Burakov <anatoly.burakov@intel.com>\nAcked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>\n---\n lib/librte_eal/x86/include/rte_cpuflags.h | 1 +\n lib/librte_eal/x86/rte_cpuflags.c | 2 ++\n 2 files changed, 3 insertions(+)", "diff": "diff --git a/lib/librte_eal/x86/include/rte_cpuflags.h b/lib/librte_eal/x86/include/rte_cpuflags.h\nindex c1d20364d1..848ba9cbfb 100644\n--- a/lib/librte_eal/x86/include/rte_cpuflags.h\n+++ b/lib/librte_eal/x86/include/rte_cpuflags.h\n@@ -132,6 +132,7 @@ enum rte_cpu_flag_t {\n \tRTE_CPUFLAG_MOVDIR64B, /**< Direct Store Instructions 64B */\n \tRTE_CPUFLAG_AVX512VP2INTERSECT, /**< AVX512 Two Register Intersection */\n \n+\tRTE_CPUFLAG_WAITPKG, /**< UMONITOR/UMWAIT/TPAUSE */\n \t/* The last item */\n \tRTE_CPUFLAG_NUMFLAGS, /**< This should always be the last! */\n };\ndiff --git a/lib/librte_eal/x86/rte_cpuflags.c b/lib/librte_eal/x86/rte_cpuflags.c\nindex 30439e7951..0325c4b93b 100644\n--- a/lib/librte_eal/x86/rte_cpuflags.c\n+++ b/lib/librte_eal/x86/rte_cpuflags.c\n@@ -110,6 +110,8 @@ const struct feature_entry rte_cpu_feature_table[] = {\n \tFEAT_DEF(AVX512F, 0x00000007, 0, RTE_REG_EBX, 16)\n \tFEAT_DEF(RDSEED, 0x00000007, 0, RTE_REG_EBX, 18)\n \n+\tFEAT_DEF(WAITPKG, 0x00000007, 0, RTE_REG_ECX, 5)\n+\n \tFEAT_DEF(LAHF_SAHF, 0x80000001, 0, RTE_REG_ECX, 0)\n \tFEAT_DEF(LZCNT, 0x80000001, 0, RTE_REG_ECX, 4)\n \n", "prefixes": [ "v9", "01/10" ] }