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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 SJ1PEPF00001CE9.mail.protection.outlook.com (10.167.242.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.7452.22 via Frontend Transport; Mon, 1 Apr 2024 17:15:01 +0000 Received: from titanite-d354host.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 15.1.2507.35; Mon, 1 Apr 2024 12:15:00 -0500 From: Avadhut Naik To: , CC: , , , , , , , Subject: [PATCH v6 0/2] Update mce_record tracepoint Date: Mon, 1 Apr 2024 12:14:53 -0500 Message-ID: <20240401171455.1737976-1-avadhut.naik@amd.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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: SJ1PEPF00001CE9:EE_|PH7PR12MB7379:EE_ X-MS-Office365-Filtering-Correlation-Id: b710851f-67a2-4589-4895-08dc526f445f X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: RMSb2jXTjRxABnWJ88MkVG5mhPblDtYFh6+f48Sdrco3zUk8mehrl40yRn6HdiO07UPD/H/dvAu6lgdp438+4wFws3de7bpiyHIZvsNpt2cy+3M9wxmcQ93vev569WAOicr6EAXExMVmXkU0iTVtHl/OY9y9a5c4skPlkNeS6OvBlqnc7n+GcwnU9qQwrF3vnXENQmIpS3xGoK8u1EafqdXCPUs0rx46VfmTH440rCYVVGJqzDmqG3hQB/iJgrfFqBgWzz6vlonMPEQUAdhImopN/x2x9iVC3hgTY4loJEgilGaHKhGX+rfvt5/aSGzT0gv+Q10oZ0eBsO/LUWhvkYbE0dIunyJ2yDThVDRK2gRD7PIvLNprau0B1r5IOcBedgFqe/BEWJy7sbgRKLUnRkU3uN282Q9BKnn0Olhr6TvpegIX2YvcAd3imZgC8inn/T/gcaOuEQorBZe1NlCl6QazHXokvCLpc2dEuwCuC7Wc44fyTJAIzQOxV+Ej6SSCIb9/zWtiynQUrmK8Z1SVuiDQHSat+A1RUm2TcQyr79gdswxROp5mOE0+FhVwkey65KV/EneQQLWwnYjurzd6zkplg0AENKsqfKFxyIgL3LVoFPUUYAimR91Mq6iVq2k2P1I6GoyRkEfKJGSW6+JZilTNunlxfeO2YEpdJMxKYbBUnkJ9kjqbFtbYohBqzwe0AWepqGTnvXThBIQVKguMCw== X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230031)(36860700004)(82310400014)(376005)(1800799015);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Apr 2024 17:15:01.9366 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: b710851f-67a2-4589-4895-08dc526f445f 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: SJ1PEPF00001CE9.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR12MB7379 This patchset updates the mce_record tracepoint so that the recently added fields of struct mce are exported through it to userspace. The first patch adds PPIN (Protected Processor Inventory Number) field to the tracepoint. The second patch adds the microcode field (Microcode Revision) to the tracepoint. Changes in v2: - Export microcode field (Microcode Revision) through the tracepoiont in addition to PPIN. Changes in v3: - Change format specifier for microcode revision from %u to %x - Fix tab alignments - Add Reviewed-by: Sohil Mehta Changes in v4: - Update commit messages to reflect the reason for the fields being added to the tracepoint. - Add comment to explicitly state the type of information that should be added to the tracepoint. - Add Reviewed-by: Steven Rostedt (Google) Changes in v5: - Changed "MICROCODE REVISION" to just "MICROCODE". - Changed words which are not acronyms from ALL CAPS to no caps. - Added Reviewed-by: Tony Luck Changes in v6: - Rebased on top of Ingo's changes to the MCE tracepoint https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/include/trace/events/mce.h?id=ac5e80e94f5c67d7053f50fc3faddab931707f0f [NOTE: - Since changes in this version are very minor, have retained the below tags received for previous versions: Reviewed-by: Sohil Mehta Reviewed-by: Steven Rostedt (Google) Reviewed-by: Tony Luck ] Avadhut Naik (2): tracing: Include PPIN in mce_record tracepoint tracing: Include Microcode Revision in mce_record tracepoint include/trace/events/mce.h | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) base-commit: 65d1240b6728b38e4d2068d6738a17e4ee4351f5