Thread (15 messages) 15 messages, 4 authors, 2025-06-04

RE: [PATCH 1/4 v3] ACPI: extlog: Trace CPER Non-standard Section Body

From: "Zhuo, Qiuxu" <qiuxu.zhuo@intel.com>
Date: 2025-06-04 05:49:40
Also in: linux-acpi, linux-cxl, linux-edac, linux-pci, lkml

From: Fabio M. De Francesco <redacted>
[...]
Subject: [PATCH 1/4 v3] ACPI: extlog: Trace CPER Non-standard Section Body

ghes_do_proc() has a catch-all for unknown or unhandled CPER formats (UEFI
v2.10 Appendix N 2.3), extlog_print() does not. This gap was noticed by a RAS
test that injected CXL protocol errors which were notified to extlog_print() via
the IOMCA (I/O Machine Check
Architecture) mechanism. Bring parity to the extlog_print() path by including a
similar log_non_standard_event().

Cc: Dan Williams <redacted>
Reviewed-by: Dan Williams <redacted>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Fabio M. De Francesco
[off-list ref]
Reviewed-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com>

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