ACPI: extlog: Trace CPER PCI Express Error Section

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I/O Machine Check Architecture events may signal failing PCIe components
or links. The AER event contains details on what was happening on the wire
when the error was signaled.

Trace the CPER PCIe Error section (UEFI v2.11, Appendix N.2.7) reported
by the I/O MCA.

Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Signed-off-by: Fabio M. De Francesco <fabio.m.de.francesco@linux.intel.com>
Link: https://patch.msgid.link/20260114101543.85926-3-fabio.m.de.francesco@linux.intel.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Fabio M. De Francesco 2026-01-14 11:14:22 +01:00 • committed by Rafael J. Wysocki

parent a2995f7dab

commit e778ffefa3

2 changed files with 35 additions and 1 deletions

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34

drivers/acpi/acpi_extlog.c

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2

drivers/pci/pcie/aer.c

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