[PATCH 0/2] x86/mce: Support extended MCA_ADDR address on SMCA systems

From: Smita Koralahalli
Date: Tue Jun 08 2021 - 18:10:49 EST


This series of patches adds support for extended physical address on newer
AMD processors such as AMD 'Milan'.

The first patch defines a separate helper function to extract
MCA_ADDR[ErrorAddr].

The second patch adds support for extended ErrorAddr bits in MCA_ADDR.

Smita Koralahalli (2):
x86/mce: Define function to extract ErrorAddr from MCA_ADDR
x86/mce: Add support for Extended Physical Address MCA changes

arch/x86/include/asm/mce.h | 4 ++++
arch/x86/kernel/cpu/mce/amd.c | 41 ++++++++++++++++++++++++++--------
arch/x86/kernel/cpu/mce/core.c | 13 ++++-------
3 files changed, 40 insertions(+), 18 deletions(-)

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2.17.1