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charset=UTF-8 Date: Mon, 20 Jul 2026 16:37:37 +0800 Message-Id: Subject: Re: [PATCH v2 0/4] ACPI: APEI: GHES: Add NVIDIA Vera CPER decoder and tests Cc: , , , , , , , "Kai-Heng Feng" From: "Kai-Heng Feng" To: , , X-Mailer: aerc 0.21.0 References: <20260616034410.70675-1-kaihengf@nvidia.com> In-Reply-To: <20260616034410.70675-1-kaihengf@nvidia.com> X-ClientProxiedBy: TP0P295CA0060.TWNP295.PROD.OUTLOOK.COM (2603:1096:910:3::15) To SJ0PR12MB6733.namprd12.prod.outlook.com (2603:10b6:a03:477::9) 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: SJ0PR12MB6733:EE_|LV1PR12MB999281:EE_ X-MS-Office365-Filtering-Correlation-Id: 8cb835a5-116d-42a8-0a6d-08dee63a29f4 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|1800799024|23010399003|376014|22082099003|18002099003|11063799006|56012099006|10067099003|6133799003; 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It reports hardware > errors via ACPI GHES using a CPER section format distinct from the > existing Grace section. Without this series, firmware-reported errors > on Vera platforms are received but not decoded. > > Patch 1 refactors the Grace decoder to separate parsing from logging, > preparing it for testability and for sharing types with the new Vera > decoder. > > Patches 2-4 add the Vera decoder, KUnit coverage for both decoders, > and an EINJ-based kselftest for end-to-end validation on real hardware. > > Kai-Heng Feng (4): > ACPI: APEI: GHES: Refactor Grace decoder helpers > ACPI: APEI: GHES: Add NVIDIA Vera decoder > ACPI: APEI: GHES: Add Grace and Vera KUnit coverage > selftests: firmware: Add NVIDIA GHES EINJ selftest > > drivers/acpi/apei/Kconfig | 17 +- > drivers/acpi/apei/Makefile | 1 + > drivers/acpi/apei/ghes-nvidia-test-fixtures.h | 233 ++++++ > drivers/acpi/apei/ghes-nvidia-test.c | 704 ++++++++++++++++++ > drivers/acpi/apei/ghes-nvidia.c | 480 ++++++++++-- > drivers/acpi/apei/ghes-nvidia.h | 63 ++ > tools/testing/selftests/firmware/Makefile | 4 +- > tools/testing/selftests/firmware/config | 5 + > tools/testing/selftests/firmware/einj_lib.sh | 189 +++++ > .../selftests/firmware/ghes_nvidia_einj.sh | 144 ++++ > .../firmware/ghes_nvidia_einj_profiles.sh | 46 ++ > 11 files changed, 1838 insertions(+), 48 deletions(-) > create mode 100644 drivers/acpi/apei/ghes-nvidia-test-fixtures.h > create mode 100644 drivers/acpi/apei/ghes-nvidia-test.c > create mode 100644 drivers/acpi/apei/ghes-nvidia.h > create mode 100644 tools/testing/selftests/firmware/einj_lib.sh > create mode 100755 tools/testing/selftests/firmware/ghes_nvidia_einj.sh > create mode 100755 tools/testing/selftests/firmware/ghes_nvidia_einj_pro= files.sh