[PATCH v2 0/2] Decode raw MSR values of MCA registers in BERT

[Smita Koralahalli]

This series provides better decoding for SMCA specific raw MSR values in
BERT reported using x86 Processor Error Common Platform Error Record
(CPER) format.

Patch 1 extracts the raw MSR values of MCA registers in BERT and passes
it through the MCA handling chain.

Patch 2 provides a fix of missing error logs as observed in Patch 1.

Patch v2 provides a fix for the build error observed in Patch v1.
As reported by kernel test robot, Patch 1 failed stating undefined
reference to arch_apei_report_x86_error() in function cper_print_proc_ia.
The failure is noticed when CONFIG_ACPI_APEI is not compiled into the
kernel. Fix the error by returning error code if CONFIG_ACPI_APEI is not
installed into the kernel.

Links:
https://lkml.kernel.org/r/20200825144710.23584-1-Smita.KoralahalliChannabasappa@xxxxxxx
https://lkml.kernel.org/r/20200825144710.23584-2-Smita.KoralahalliChannabasappa@xxxxxxx
https://lkml.kernel.org/r/20200825144710.23584-3-Smita.KoralahalliChannabasappa@xxxxxxx

Smita Koralahalli (2):
  cper, apei, mce: Pass x86 CPER through the MCA handling chain
  x86/mce/dev-mcelog: Fix updating kflags in AMD systems

 arch/x86/include/asm/mce.h           |  3 +++
 arch/x86/kernel/acpi/apei.c          |  9 +++++++
 arch/x86/kernel/cpu/mce/apei.c       | 37 ++++++++++++++++++++++++++++
 arch/x86/kernel/cpu/mce/dev-mcelog.c |  4 ++-
 drivers/firmware/efi/cper-x86.c      | 10 +++++---
 include/acpi/apei.h                  |  9 +++++++
 6 files changed, 67 insertions(+), 5 deletions(-)

-- 
2.17.1