linux-kernel - Re: [PATCH 1/2] RAS/AMD/ATL, EDAC/amd64: Move MI300 Row Retirement to ATL

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Message-ID: <d01ef2f5-10d9-410b-a6ec-d5eca05ffda4@amd.com>
Date: Wed, 14 Feb 2024 09:19:13 -0500
From: Yazen Ghannam <yazen.ghannam@....com>
To: Borislav Petkov <bp@...en8.de>
Cc: yazen.ghannam@....com, tony.luck@...el.com, linux-edac@...r.kernel.org,
 linux-kernel@...r.kernel.org, avadhut.naik@....com, john.allen@....com,
 muralidhara.mk@....com, naveenkrishna.chatradhi@....com,
 sathyapriya.k@....com
Subject: Re: [PATCH 1/2] RAS/AMD/ATL, EDAC/amd64: Move MI300 Row Retirement to
 ATL

On 2/14/2024 3:36 AM, Borislav Petkov wrote:
> On Tue, Feb 13, 2024 at 09:35:15PM -0600, Yazen Ghannam wrote:
>> DRAM row retirement depends on model-specific information that is best
>> done within the AMD Address Translation Library.
>>
>> Export a generic wrapper function for other modules to use. Add any
>> model-specific helpers here.
>>
>> Signed-off-by: Yazen Ghannam <yazen.ghannam@....com>
>> ---
>>   drivers/edac/Kconfig        |  1 -
>>   drivers/edac/amd64_edac.c   | 48 ----------------------------------
>>   drivers/ras/amd/atl/Kconfig |  1 +
>>   drivers/ras/amd/atl/umc.c   | 51 +++++++++++++++++++++++++++++++++++++
>>   include/linux/ras.h         |  2 ++
>>   5 files changed, 54 insertions(+), 49 deletions(-)
> 
> So basically I can zap:
> 
> 8be4984891e0 ("EDAC/amd64: Add MI300 row retirement support")
> 
> from
> 
> https://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git/log/?h=edac-amd-atl
> 
> and you can send me a patch which adds the row retirement straight to
> the ATL?
> 

Yes, that's fine.

Thanks,
Yazen