linux/include/cxl/event.h
Fabio M. De Francesco 0a654ac440 ACPI: APEI: GHES: Add helper for CPER CXL protocol errors checks
[ Upstream commit 7020586968 ]

Move the CPER CXL protocol errors validity check out of
cxl_cper_post_prot_err() to new cxl_cper_sec_prot_err_valid() and limit
the serial number check only to CXL agents that are CXL devices (UEFI
v2.10, Appendix N.2.13).

Export the new symbol for reuse by ELOG.

Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Hanjun Guo <guohanjun@huawei.com>
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Signed-off-by: Fabio M. De Francesco <fabio.m.de.francesco@linux.intel.com>
[ rjw: Subject tweak ]
Link: https://patch.msgid.link/20260114101543.85926-4-fabio.m.de.francesco@linux.intel.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Stable-dep-of: b584bfbd7e ("ACPI: APEI: GHES: Disable KASAN instrumentation when compile testing with clang < 18")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2026-03-12 07:09:30 -04:00

333 lines
7.3 KiB