2022-04-20 13:06:16

by Yazen Ghannam

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Subject: [PATCH 0/3] New SMCA Syndrome registers and FRU Text feature

Hello,

This patchset adds support for two new "syndrome" registers used in
future AMD Scalable MCA (SMCA) systems and also a new "FRU Text in MCA"
feature that uses these new registers.

Patch 1 adds support for the new registers. They are read/printed
wherever the existing MCA_SYND register is used.

Patch 2 updates the function that pulls MCA information from UEFI x86
Common Platform Error Records (CPERs) to handle systems that support the
new registers.

Patch 3 adds support to the AMD MCE decoder module to detect and use the
"FRU Text in MCA" feature which leverages the new registers.

Thanks,
Yazen

Yazen Ghannam (3):
x86/MCE, EDAC/mce_amd: Add support for new MCA_SYND{1,2} registers
x86/MCE/APEI: Handle variable register array size
EDAC/mce_amd: Add support for FRU Text in MCA

arch/x86/include/asm/mce.h | 5 +++
arch/x86/include/uapi/asm/mce.h | 2 +
arch/x86/kernel/cpu/mce/amd.c | 5 ++-
arch/x86/kernel/cpu/mce/apei.c | 73 ++++++++++++++++++++++++++-------
arch/x86/kernel/cpu/mce/core.c | 9 +++-
drivers/edac/mce_amd.c | 24 ++++++++---
include/trace/events/mce.h | 7 +++-
7 files changed, 103 insertions(+), 22 deletions(-)

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2.25.1