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Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by DM6NAM11FT075.mail.protection.outlook.com (10.13.173.42) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6298.32 via Frontend Transport; Thu, 13 Apr 2023 11:54:24 +0000 Received: from telco-siena.amd.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Thu, 13 Apr 2023 06:54:14 -0500 From: Sivaprasad Tummala To: CC: Subject: [PATCH v2 2/3] doc: announce new cpu flag added to rte_cpu_flag_t Date: Thu, 13 Apr 2023 04:53:33 -0700 Message-ID: <20230413115334.43172-2-sivaprasad.tummala@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230413115334.43172-1-sivaprasad.tummala@amd.com> References: <20230413115334.43172-1-sivaprasad.tummala@amd.com> MIME-Version: 1.0 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM6NAM11FT075:EE_|SN7PR12MB7300:EE_ X-MS-Office365-Filtering-Correlation-Id: fd3df228-f4c6-4774-c04e-08db3c15d3db X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 Apr 2023 11:54:24.8649 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: fd3df228-f4c6-4774-c04e-08db3c15d3db X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT075.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN7PR12MB7300 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org A new flag RTE_CPUFLAG_MONITORX is added to rte_cpu_flag_t in DPDK 23.07 release to support monitorx instruction on Epyc processors. This results in ABI breakage for legacy apps. Signed-off-by: Sivaprasad Tummala --- doc/guides/rel_notes/deprecation.rst | 3 +++ 1 file changed, 3 insertions(+) diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst index dcc1ca1696..65e849616d 100644 --- a/doc/guides/rel_notes/deprecation.rst +++ b/doc/guides/rel_notes/deprecation.rst @@ -163,3 +163,6 @@ Deprecation Notices The new port library API (functions rte_swx_port_*) will gradually transition from experimental to stable status starting with DPDK 23.07 release. + +* eal/x86: The enum ``rte_cpu_flag_t`` will be extended with a new cpu flag + ``RTE_CPUFLAG_MONITORX`` to support monitorx instruction on Epyc processors.