[PATCH v2 0/2] AMD SMCA Updates

[Yazen Ghannam]

Hi all,

This set adds supports for SMCA changes in future AMD systems.

Patch 1 adds new bank types and error descriptions used in future AMD
systems.

Patch 2 adjusts how SMCA bank information is cached. Future AMD systems
will have different bank type layouts between logical CPUs. So having a
single system-wide cache of the layout won't be correct.

Patch 1 from V1 was dropped from this set. I plan to send another set
for the thresholding sysfs updates discussed here:
https://lkml.kernel.org/r/20211203020017.728440-2-yazen.ghannam@xxxxxxx

I expect there will be a few patches for adding the new interface,
removing the old interface and stale data strucutures, and documenting
the new interface.

Thanks,
Yazen

Link:
https://lkml.kernel.org/r/20211203020017.728440-1-yazen.ghannam@xxxxxxx

v1->v2:
* Drop patch 1 from v1 set and rework the remaining patches.

Yazen Ghannam (2):
  x86/MCE/AMD, EDAC/mce_amd: Add new SMCA Bank Types
  x86/MCE/AMD, EDAC/mce_amd: Support non-uniform MCA bank type
    enumeration

 arch/x86/include/asm/mce.h              |  25 ++--
 arch/x86/kernel/cpu/mce/amd.c           |  87 ++++++++++----
 drivers/edac/mce_amd.c                  | 146 +++++++++++++++++++++---
 drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c |   2 +-
 4 files changed, 202 insertions(+), 58 deletions(-)

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2.25.1