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Mon, 10 Feb 2025 18:37:20 +0000 From: Zaid Alali To: rafael@kernel.org, lenb@kernel.org, james.morse@arm.com, tony.luck@intel.com, bp@alien8.de, robert.moore@intel.com, dan.j.williams@intel.com, zaidal@os.amperecomputing.com, Jonathan.Cameron@huawei.com, Benjamin.Cheatham@amd.com, Avadhut.Naik@amd.com, viro@zeniv.linux.org.uk, arnd@arndb.de, ira.weiny@intel.com, dave.jiang@intel.com, sthanneeru.opensrc@micron.com, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, acpica-devel@lists.linux.dev Subject: [PATCH v3 0/9] Enable EINJv2 Support Date: Mon, 10 Feb 2025 10:36:56 -0800 Message-Id: <20250210183705.1114624-1-zaidal@os.amperecomputing.com> X-Mailer: git-send-email 2.34.1 X-ClientProxiedBy: MW4PR03CA0066.namprd03.prod.outlook.com (2603:10b6:303:b6::11) To SN7PR01MB7903.prod.exchangelabs.com (2603:10b6:806:34f::17) Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SN7PR01MB7903:EE_|BN0PR01MB7101:EE_ X-MS-Office365-Filtering-Correlation-Id: 532a004d-db86-4be4-35ae-08dd4a01f3a0 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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The implementation follows the approved ACPI specs(1)(2) that enables the driver to discover system capabilities through GET_ERROR_TYPE. Note: The first two ACPICA patches are to be dropped once merged in ACPICA project, see pull request(3). (1) https://bugzilla.tianocore.org/show_bug.cgi?id=4615 (2) https://bugzilla.tianocore.org/attachment.cgi?id=1521 (3) https://github.com/acpica/acpica/pull/977 Note: This revision includes an update on patch 5/9 to avoid ambiguity between EINJv1 and EINJv2 error types. Also, it includes an additional patch to fix sparse warnings triggered by test robot. Zaid Alali (9): ACPICA: Update values to hex to follow ACPI specs ACPICA: Add EINJv2 get error type action ACPI: APEI: EINJ: Fix kernel test robot sparse warning ACPI: APEI: EINJ: Remove redundant calls to einj_get_available_error_type ACPI: APEI: EINJ: Enable the discovery of EINJv2 capabilities ACPI: APEI: EINJ: Add einjv2 extension struct ACPI: APEI: EINJ: Add debugfs files for EINJv2 support ACPI: APEI: EINJ: Enable EINJv2 error injections ACPI: APEI: EINJ: Update the documentation for EINJv2 support .../firmware-guide/acpi/apei/einj.rst | 41 ++- drivers/acpi/apei/apei-internal.h | 2 +- drivers/acpi/apei/einj-core.c | 324 +++++++++++++----- drivers/acpi/apei/einj-cxl.c | 2 +- include/acpi/actbl1.h | 25 +- 5 files changed, 298 insertions(+), 96 deletions(-)