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

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Message-ID: <YWiKpw5MwtAiwNyB@zn.tnic>
Date:   Thu, 14 Oct 2021 21:53:11 +0200
From:   Borislav Petkov <bp@...en8.de>
To:     Naveen Krishna Chatradhi <nchatrad@....com>
Cc:     linux-edac@...r.kernel.org, x86@...nel.org,
        linux-kernel@...r.kernel.org, mingo@...hat.com, mchehab@...nel.org,
        yazen.ghannam@....com
Subject: Re: [PATCH v4 0/4] x86/edac/amd64: Add support for noncpu nodes

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@....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.

https://people.kernel.org/tglx/notes-about-netiquette