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

Message

Smita Koralahalli June 8, 2021, 10:10 p.m. UTC

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(-)