[PATCH 0/2] x86/mce: Grade new machine errors for AMD MCEs and include messages for panic cases

From: Carlos Bilbao
Date: Fri Mar 11 2022 - 11:52:33 EST


This patchset includes grading of new types of machine errors on AMD's MCE
grading logic mce_severity_amd(), which helps the MCE handler determine
what actions to take. If the error is graded as a PANIC, the EDAC driver
will not decode; so we also include new error messages to describe the MCE
and help debugging critical errors.

Carlos Bilbao (2):
x86/mce: Extend AMD severity grading function with new types of errors
x86/mce: Add messages to describe panic machine errors on AMD's MCEs grading

arch/x86/include/asm/mce.h | 6 +
arch/x86/kernel/cpu/mce/severity.c | 203 ++++++++++++++++++++++++-----
2 files changed, 174 insertions(+), 35 deletions(-)

--
2.27.0