Re: [PATCH v2 04/16] x86/mce/amd: Look up bank type by IPID

[Borislav Petkov]

On Thu, Apr 04, 2024 at 10:13:47AM -0500, Yazen Ghannam wrote:
> Scalable MCA systems use values within the MCA_IPID register to describe
> a bank's type. Other information is not needed.
> 
> Currently, the bank types are cached during boot and this information is
> used during boot and run time. The cached values are per-CPU and
> per-bank. The boot path needs the cached values, but this should be
> removed. The run time path does not need the cached values.
> 
> Determine a Scalable MCA bank's type using only the MCA_IPID values.

Lemme get this straight: You want to switch it all to use this new array
smca_hwid_mcatypes[] to lookup HWIDs?

If so, where is the patch which removes the _old thing?

>  arch/x86/include/asm/mce.h              |  4 +-
>  arch/x86/kernel/cpu/mce/amd.c           | 99 ++++++++++++++++++++++---
>  drivers/edac/amd64_edac.c               |  2 +-
>  drivers/edac/mce_amd.c                  |  2 +-
>  drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c |  2 +-

$ ./scripts/get_maintainer.pl -f drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
Alex Deucher <alexander.deucher@xxxxxxx> (supporter:RADEON and AMDGPU DRM DRIVERS,commit_signer:91/89=100%)
"Christian König" <christian.koenig@xxxxxxx> (supporter:RADEON and AMDGPU DRM DRIVERS)
"Pan, Xinhui" <Xinhui.Pan@xxxxxxx> (supporter:RADEON and AMDGPU DRM DRIVERS)
David Airlie <airlied@xxxxxxxxx> (maintainer:DRM DRIVERS
..

You need to CC folks on changes touching their area...

-- 
Regards/Gruss,
    Boris.

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