Re: [PATCH 0/8] EDAC: Add RRL support for Intel Diamond Rapids servers

[Luck, Tony]

On Thu, May 21, 2026 at 03:31:04PM +0800, Qiuxu Zhuo wrote:
> This patch set adds RRL (Retry Read Error Log) support for Intel Diamond Rapids.
> 
> RRL provides detailed information about retry read errors reported by the memory controller,
> which helps diagnose memory reliability issues. Intel Diamond Rapids introduces sub-channel
> granularity and requires updates to the existing EDAC RRL handling.
> 
> To avoid code duplication and ensure consistent behavior across platforms, the existing i10nm
> RRL implementation is refactored and moved into common code shared by i10nm_edac and imh_edac.
> 
> 
> The patch set is organized as follows:
> 
>   Patch 1-5: Refactor i10nm RRL code and move it into common helpers.
> 
>   Patch 6-7: Prepare ADXL sub-channel decoding and extend RRL handling for sub-channel granularity.
> 
>   Patch 8: Add RRL support for Diamond Rapids.

Applied for 7.2 merge window. Thanks.

-Tony