Messages in this thread | | | From | Naveen Krishna Chatradhi <> | Subject | [PATCH v5 0/5] x86/edac/amd64: Add heterogeneous node support | Date | Mon, 25 Oct 2021 20:20:13 +0530 |
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On newer heterogeneous systems with AMD CPUs the data fabrics of GPUs can be connected directly via custom links.
This series of patchset does the following 1. amd_nb.c: a. Add support for northbridges on Aldebaran GPU nodes b. export AMD node map details to be used by edac and mce modules
2. mce_amd module: a. Identify the node ID where the error occurred and map the node id to linux enumerated node id.
3. amd64_edac module a. Add new family op routines b. Enumerate UMCs and HBMs on the GPU nodes c. Move fam_type structure into amd64_pvt struct
This patchset is rebased on top of " commit 07416cadfdfa38283b840e700427ae3782c76f6b Author: Yazen Ghannam <yazen.ghannam@amd.com> Date: Tue Oct 5 15:44:19 2021 +0000
EDAC/amd64: Handle three rank interleaving mode "
Muralidhara M K (3): x86/amd_nb: Add support for northbridges on Aldebaran EDAC/amd64: Extend family ops functions EDAC/amd64: Move struct fam_type into amd64_pvt structure
Naveen Krishna Chatradhi (2): EDAC/mce_amd: Extract node id from MCA_IPID EDAC/amd64: Enumerate memory on Aldebaran GPU nodes
arch/x86/include/asm/amd_nb.h | 9 + arch/x86/kernel/amd_nb.c | 150 +++++++-- drivers/edac/amd64_edac.c | 592 +++++++++++++++++++++++++--------- drivers/edac/amd64_edac.h | 39 ++- drivers/edac/mce_amd.c | 24 +- include/linux/pci_ids.h | 1 + 6 files changed, 630 insertions(+), 185 deletions(-)
-- 2.25.1
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