From patchwork Fri Oct 28 20:09:48 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Smita Koralahalli X-Patchwork-Id: 848 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:6687:0:0:0:0:0 with SMTP id l7csp1025080wru; Fri, 28 Oct 2022 13:19:33 -0700 (PDT) X-Google-Smtp-Source: AMsMyM5hFI15dk5L7+UbUYlOGJqDCr5CVvjc3XSiEZ91N9fAmkVoAtccWjBAtQ4qBAp9OjhDfllC X-Received: by 2002:a17:907:d02:b0:7a3:de36:b67 with SMTP id gn2-20020a1709070d0200b007a3de360b67mr929313ejc.451.1666988373310; Fri, 28 Oct 2022 13:19:33 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1666988373; cv=pass; d=google.com; s=arc-20160816; b=xYuX60b0gcwUxaUFnkyvlOXj/Bgc1rpOxwNVSs8UffbcgfgqcAhaM/BK5j/RFBEcEY IrkwNztSqEB/umkT3vVIZrtHc63hkBsP84K5r7c5oi2vYWwpht0t4cO5l38l9McqH3dm 6dRE3obidJBYSkme2csM1wT3flRjzpQYOenYrGLOJme/fLd/b2FfB1OQjzSqaJVVTBxg DzTDvaY8NqF0yVyJMQor+P63qVLIXDx53y653eMjaIfrJrxmpUUckppFLLvUWAA7h8Vu FkiXruCZdjVnOkQ7ZbjLRsz4060AoTSF2u0RCUSKa8fsrmFtUxCgRm6CjEGJaNbWCwFP UnKQ== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:message-id:date:subject:cc:to:from :dkim-signature; bh=MygrOwVMvfC6rz/QahgIOS76j6h797FQHiN0qT9IhZU=; b=PlHQb9FC9mialvWal0ea+WRpRyeOgwtchNhBiyRXeAYqqswMIukQ+aQ42zhCnAA3az pLypbFAgIWxIikzuFMerC8VtXjbcR9jlV5V7hJCAytyS60/8XzdDQq3GfxtMXVKo6odO MOSqynqk3jgsIlMNFuw2HXe/K6MMDw3DzOsPuHqaEXL6DCx228FAbbKxBVXtjBqmOpo5 +ktrsarrpLJgE9oyCfChTBnsfN93e4GDqofJggqBxfzgjsZ4D18D+BtFT4Y5F/o8bmgF b6WrkVytP7SPcjKvsrxgBbtMwKBRZuB2kKRZ46x8ctLnKnHsfzml5ZfCHtg19fDLfLa5 EWXA== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@amd.com header.s=selector1 header.b=qQOKTw4j; arc=pass (i=1 spf=pass spfdomain=amd.com dmarc=pass fromdomain=amd.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amd.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id dn5-20020a17090794c500b0078db6f5f499si6018231ejc.796.2022.10.28.13.19.09; Fri, 28 Oct 2022 13:19:33 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@amd.com header.s=selector1 header.b=qQOKTw4j; arc=pass (i=1 spf=pass spfdomain=amd.com dmarc=pass fromdomain=amd.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amd.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230060AbiJ1UKk (ORCPT + 99 others); Fri, 28 Oct 2022 16:10:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52332 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230164AbiJ1UKe (ORCPT ); Fri, 28 Oct 2022 16:10:34 -0400 Received: from NAM11-BN8-obe.outbound.protection.outlook.com (mail-bn8nam11on2040.outbound.protection.outlook.com [40.107.236.40]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A590E2CE2A; Fri, 28 Oct 2022 13:10:10 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=c6CI7kV+JcA9Sly+ZKI5xdl2xlAYaCobSBZIINtlt6nDxwA4fT+X0D4omJQPTvVrMl/ooaVMJA162HT3wu+Wi3hDZC5oIQ8udCoKXZ4m3TjQLLqPkzqCRdvF45XJILD+BJZNkaw097PSjMjFh6GjnETfLtv3CUAOqcyMKW1QY6TvPutErqsTB/6+yt0BFFtVy66bGHh3YB9Ctek9bN5MxAiMnYc+a0yTX0UPaZGgrIe/4yFiGaP8C+jmR9FMO7Ref/HoeFkPCVmpTAnFPIyzr5QgYRak5gNA5UUbA6DKU4XvHow47r6hC07X3jOMgehlw+VtMiWhg4fQrm67vjz8DA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=MygrOwVMvfC6rz/QahgIOS76j6h797FQHiN0qT9IhZU=; b=hV3GP88LIWjT08PhDi++cbTcHFn8U2d0WKpCi9jXYbb5qmrbCwW4Uw4g0YcR3FRsqLgkV9vmS5BBX+kh3kT8GTecrQ4lGKoYuSknol25BKSDgk98C5mRzZ6G7bhUxGECJfbACharxCtz9DJdNw2oP/adFKsrdL826QNXGfz01jxGWhNJtGvKwDDhgsU1+jAscL4oSnI7Yois6kyFo3dU0sBWVBz597Ot1wDvwozHH6CxEuEJHDI8ijFoZfvjJS1PI6+OUY2BGu0JttiKWHLddA22NtLbBjssrgi7GL3zmZqpkUA2dhxR6LRyi8Cu+7aWewTv6bsaYz6xJautSxPYtg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=vger.kernel.org smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=MygrOwVMvfC6rz/QahgIOS76j6h797FQHiN0qT9IhZU=; b=qQOKTw4jNlpfHKBcV1xq8I5gNve3F16lYdDUUBRbobp4MKR9/TgU4KIjKdVIgjIb8fvVkheqrvwonSbh+ld4iv5RvKK/q/sXElC9CHQ8kpJBi7+jpjhQVc0JE+dssFKh5XGvS0NWUO2cs0HqdlUk8Ks0tAH7MXl9rL4Zm84vfLk= Received: from BN1PR10CA0008.namprd10.prod.outlook.com (2603:10b6:408:e0::13) by DM4PR12MB6399.namprd12.prod.outlook.com (2603:10b6:8:b7::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5723.30; Fri, 28 Oct 2022 20:10:08 +0000 Received: from BN8NAM11FT084.eop-nam11.prod.protection.outlook.com (2603:10b6:408:e0:cafe::2e) by BN1PR10CA0008.outlook.office365.com (2603:10b6:408:e0::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5769.15 via Frontend Transport; Fri, 28 Oct 2022 20:10:08 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; 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 BN8NAM11FT084.mail.protection.outlook.com (10.13.176.169) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.5769.14 via Frontend Transport; Fri, 28 Oct 2022 20:10:08 +0000 Received: from ethanolx50f7host.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 15.1.2375.31; Fri, 28 Oct 2022 15:10:07 -0500 From: Smita Koralahalli To: , , CC: Ard Biesheuvel , Alison Schofield , Vishal Verma , "Ira Weiny" , Ben Widawsky , Dan Williams , Yazen Ghannam , "Jonathan Cameron" , Smita Koralahalli Subject: [PATCH v2 0/2] efi/cper, cxl: Decode CXL Protocol Errors CPER Date: Fri, 28 Oct 2022 20:09:48 +0000 Message-ID: <20221028200950.67505-1-Smita.KoralahalliChannabasappa@amd.com> X-Mailer: git-send-email 2.17.1 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: BN8NAM11FT084:EE_|DM4PR12MB6399:EE_ X-MS-Office365-Filtering-Correlation-Id: ebbd2b37-36f0-4b01-abe1-08dab9206970 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 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:(13230022)(4636009)(39860400002)(136003)(376002)(346002)(396003)(451199015)(40470700004)(46966006)(36840700001)(70206006)(4326008)(8676002)(40460700003)(7696005)(110136005)(54906003)(36756003)(70586007)(316002)(6666004)(83380400001)(82740400003)(81166007)(356005)(36860700001)(8936002)(5660300002)(40480700001)(26005)(41300700001)(86362001)(2616005)(2906002)(426003)(336012)(82310400005)(7416002)(4744005)(47076005)(16526019)(186003)(1076003)(478600001)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Oct 2022 20:10:08.4961 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: ebbd2b37-36f0-4b01-abe1-08dab9206970 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: BN8NAM11FT084.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR12MB6399 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1747964000419114549?= X-GMAIL-MSGID: =?utf-8?q?1747964000419114549?= This series adds decoding for the CXL Protocol Errors Common Platform Error Record. Smita Koralahalli (2): efi/cper, cxl: Decode CXL Protocol Error Section efi/cper, cxl: Decode CXL Error Log drivers/firmware/efi/Makefile | 2 +- drivers/firmware/efi/cper.c | 9 ++ drivers/firmware/efi/cper_cxl.c | 179 ++++++++++++++++++++++++++++++++ drivers/firmware/efi/cper_cxl.h | 66 ++++++++++++ include/linux/cxl_err.h | 22 ++++ 5 files changed, 277 insertions(+), 1 deletion(-) create mode 100644 drivers/firmware/efi/cper_cxl.c create mode 100644 drivers/firmware/efi/cper_cxl.h create mode 100644 include/linux/cxl_err.h