Re: [PATCH v4 0/4] x86/edac/amd64: Add support for noncpu nodes

Borislav Petkov
2021-10-14T19:53:17Z

On Fri, Oct 15, 2021 at 12:23:56AM +0530, Naveen Krishna Chatradhi wrote:
> On newer heterogeneous systems with AMD CPUs the data fabrics of GPUs
> can be connected directly via custom links.
>
> This 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.
>
> 2. Modifies the amd64_edac module
> a. Add new family op routines
> b. Enumerate UMCs and HBMs on the GPU nodes
>
> 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 (2):
> x86/amd_nb: Add support for northbridges on Aldebaran
> EDAC/amd64: Extend family ops functions
>
> 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 | 131 +++++++--
> drivers/edac/amd64_edac.c | 517 +++++++++++++++++++++++++---------
> drivers/edac/amd64_edac.h | 33 +++
> drivers/edac/mce_amd.c | 24 +-
> include/linux/pci_ids.h | 1 +
> 6 files changed, 564 insertions(+), 151 deletions(-)

So which v4 should I be looking at - this one or

https://lore.kernel.org/r/20211014185058.9587-1-nchatrad@amd.com

?

Btw, you don't have to do --in-reply-to and keep all patchsets in a
single thread - just send the new revision as a separate thread.

Thx.

--
Regards/Gruss,
Boris.