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GET /api/patches/132433/?format=api
{ "id": 132433, "url": "https://patches.dpdk.org/api/patches/132433/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20231009140546.862553-1-sivaprasad.tummala@amd.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": "<20231009140546.862553-1-sivaprasad.tummala@amd.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20231009140546.862553-1-sivaprasad.tummala@amd.com", "date": "2023-10-09T14:05:44", "name": "[v6,1/3] eal: add x86 cpuid support for monitorx", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "22471d1373b7a7927d517f77490308822961eb6b", "submitter": { "id": 2510, "url": "https://patches.dpdk.org/api/people/2510/?format=api", "name": "Sivaprasad Tummala", "email": "Sivaprasad.Tummala@amd.com" }, "delegate": { "id": 24651, "url": "https://patches.dpdk.org/api/users/24651/?format=api", "username": "dmarchand", "first_name": "David", "last_name": "Marchand", "email": "david.marchand@redhat.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20231009140546.862553-1-sivaprasad.tummala@amd.com/mbox/", "series": [ { "id": 29774, "url": "https://patches.dpdk.org/api/series/29774/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=29774", "date": "2023-10-09T14:05:44", "name": "[v6,1/3] eal: add x86 cpuid support for monitorx", "version": 6, "mbox": "https://patches.dpdk.org/series/29774/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/132433/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/132433/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 5D58E4233C;\n\tMon, 9 Oct 2023 16:06:07 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id DA48E402E1;\n\tMon, 9 Oct 2023 16:06:06 +0200 (CEST)", "from NAM10-DM6-obe.outbound.protection.outlook.com\n (mail-dm6nam10on2068.outbound.protection.outlook.com [40.107.93.68])\n by mails.dpdk.org (Postfix) with ESMTP id A686D4026B\n for <dev@dpdk.org>; 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helo=SATLEXMB04.amd.com; pr=C", "From": "Sivaprasad Tummala <sivaprasad.tummala@amd.com>", "To": "<david.marchand@redhat.com>", "CC": "<david.hunt@intel.com>, <konstantin.v.ananyev@yandex.ru>,\n <roretzla@linux.microsoft.com>, <anatoly.burakov@intel.com>,\n <thomas@monjalon.net>, <ferruh.yigit@amd.com>, <dev@dpdk.org>", "Subject": "[PATCH v6 1/3] eal: add x86 cpuid support for monitorx", "Date": "Mon, 9 Oct 2023 07:05:44 -0700", "Message-ID": "<20231009140546.862553-1-sivaprasad.tummala@amd.com>", "X-Mailer": "git-send-email 2.34.1", "In-Reply-To": "<20230816185959.1331336-3-sivaprasad.tummala@amd.com>", "References": "<20230816185959.1331336-3-sivaprasad.tummala@amd.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-Originating-IP": "[10.180.168.240]", "X-ClientProxiedBy": "SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com\n (10.181.40.145)", "X-EOPAttributedMessage": "0", "X-MS-PublicTrafficType": "Email", "X-MS-TrafficTypeDiagnostic": "DS2PEPF00003445:EE_|SJ0PR12MB7006:EE_", "X-MS-Office365-Filtering-Correlation-Id": "550a6460-7319-406b-f268-08dbc8d0df5a", "X-MS-Exchange-SenderADCheck": "1", "X-MS-Exchange-AntiSpam-Relay": "0", "X-Microsoft-Antispam": "BCL:0;", "X-Microsoft-Antispam-Message-Info": "\n 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", "X-Forefront-Antispam-Report": "CIP:165.204.84.17; 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Ip=[165.204.84.17];\n Helo=[SATLEXMB04.amd.com]", "X-MS-Exchange-CrossTenant-AuthSource": "\n DS2PEPF00003445.namprd04.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "SJ0PR12MB7006", "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": "Add a new CPUID flag to indicate support for monitorx instruction\non AMD EPYC processors.\n\nSigned-off-by: Sivaprasad Tummala <sivaprasad.tummala@amd.com>\nAcked-by: Anatoly Burakov <anatoly.burakov@intel.com>\n---\n lib/eal/x86/include/rte_cpuflags.h | 1 +\n lib/eal/x86/rte_cpuflags.c | 3 +++\n 2 files changed, 4 insertions(+)", "diff": "diff --git a/lib/eal/x86/include/rte_cpuflags.h b/lib/eal/x86/include/rte_cpuflags.h\nindex d95bf33a16..1ee00e70fe 100644\n--- a/lib/eal/x86/include/rte_cpuflags.h\n+++ b/lib/eal/x86/include/rte_cpuflags.h\n@@ -133,6 +133,7 @@ enum rte_cpu_flag_t {\n \tRTE_CPUFLAG_AVX512VP2INTERSECT, /**< AVX512 Two Register Intersection */\n \n \tRTE_CPUFLAG_WAITPKG, /**< UMONITOR/UMWAIT/TPAUSE */\n+\tRTE_CPUFLAG_MONITORX, /**< MONITORX */\n };\n \n #include \"generic/rte_cpuflags.h\"\ndiff --git a/lib/eal/x86/rte_cpuflags.c b/lib/eal/x86/rte_cpuflags.c\nindex 3fb1cb9bab..26163ab746 100644\n--- a/lib/eal/x86/rte_cpuflags.c\n+++ b/lib/eal/x86/rte_cpuflags.c\n@@ -133,6 +133,7 @@ const struct feature_entry rte_cpu_feature_table[] = {\n \n \tFEAT_DEF(LAHF_SAHF, 0x80000001, 0, RTE_REG_ECX, 0)\n \tFEAT_DEF(LZCNT, 0x80000001, 0, RTE_REG_ECX, 4)\n+\tFEAT_DEF(MONITORX, 0x80000001, 0, RTE_REG_ECX, 29)\n \n \tFEAT_DEF(SYSCALL, 0x80000001, 0, RTE_REG_EDX, 11)\n \tFEAT_DEF(XD, 0x80000001, 0, RTE_REG_EDX, 20)\n@@ -195,5 +196,7 @@ rte_cpu_get_intrinsics_support(struct rte_cpu_intrinsics *intrinsics)\n \t\tintrinsics->power_pause = 1;\n \t\tif (rte_cpu_get_flag_enabled(RTE_CPUFLAG_RTM))\n \t\t\tintrinsics->power_monitor_multi = 1;\n+\t} else if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_MONITORX)) {\n+\t\tintrinsics->power_monitor = 1;\n \t}\n }\n", "prefixes": [ "v6", "1/3" ] }