Re: [RFC PATCH 0/4] EDAC/ghes: Add EDAC device for recording the CPU error count

[James Morse]

Hi Shiju,

On 05/11/2020 17:42, Shiju Jose wrote:
> For the firmware-first error handling on ARM64 hardware platforms,
> CPU cache corrected error count is not recorded.
> Create an CPU EDAC device and device blocks for the CPU caches
> for this purpose. The EDAC device blocks  are created based on the
> CPU caches information represented in the ACPI PPTT.

Using the PPTT won't work on x86 systems. Can we use the core-code's common data to learn
about caches: struct cpu_cacheinfo and struct cacheinfo ?


Thanks,

James