[PATCH v2 0/4] RAS: ATL: DF 4.5 NP2 Denormalization

John Allen
2024-03-27T18:52:37Z

Implement non-power-of-two denormalization for Data Fabric 4.5 in the
AMD address translation library.

Tree: git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git
Base commit: bd17b7c34fadef645becde1245b9394f69f31702 (origin/edac-amd-atl)

v2:
- Fix compilation error.
- Make remove_base_and_hole the inverse of add_base_and_hole.
- Move all map validation checks to validate_address_map at the beginning
of translation

John Allen (4):
RAS/AMD/ATL: Read DRAM hole base early
RAS/AMD/ATL: Expand helpers for adding and removing base and hole
RAS/AMD/ATL: Validate address map when information is gathered
RAS/AMD/ATL: Implement DF 4.5 NP2 denormalization

drivers/ras/amd/atl/core.c | 48 +--
drivers/ras/amd/atl/dehash.c | 43 ---
drivers/ras/amd/atl/denormalize.c | 530 ++++++++++++++++++++++++++++++
drivers/ras/amd/atl/internal.h | 45 +++
drivers/ras/amd/atl/map.c | 105 ++++++
drivers/ras/amd/atl/system.c | 21 ++
6 files changed, 726 insertions(+), 66 deletions(-)

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2.34.1