[PATCH v3 0/3] x86/edac/amd64: Add support for noncpu nodes

Naveen Krishna Chatradhi
2021-08-23T18:12:15Z

From: Muralidhara M K <muralimk@amd.com>

On newer heterogeneous systems the data fabrics of the CPUs and GPUs
are connected directly via a custom links.

This patchset do not have any dependency on series by Yazen Ghannam
AMD MCA Address Translation Updates
[https://patchwork.kernel.org/project/linux-edac/list/?series=505989]

This patchset does the following
1. Add support for northbridges on Aldebaran
* x86/amd_nb: Add support for northbridges on Aldebaran
2. Modifies the amd64_edac module to
a. Handle the UMCs on the noncpu nodes,
* EDAC/mce_amd: Extract node id from MCA_IPID
b. Enumerate PCI IDs and HBM memory
* EDAC/amd64: Enumerate memory on noncpu nodes

Muralidhara M K (1):
x86/amd_nb: Add support for northbridges on Aldebaran

Naveen Krishna Chatradhi (2):
EDAC/mce_amd: Extract node id from MCA_IPID
EDAC/amd64: Enumerate memory on noncpu nodes

arch/x86/include/asm/amd_nb.h | 10 ++
arch/x86/kernel/amd_nb.c | 63 +++++++++-
drivers/edac/amd64_edac.c | 219 ++++++++++++++++++++++++++++++----
drivers/edac/amd64_edac.h | 28 +++++
drivers/edac/mce_amd.c | 19 ++-
include/linux/pci_ids.h | 1 +
6 files changed, 308 insertions(+), 32 deletions(-)

--
2.25.1