Re: [PATCH 1/1] x86/mce/amd: Add PPIN support for AMD MCE

[Borislav Petkov]

On Thu, Mar 19, 2020 at 09:44:48PM +0000, Huang2, Wei wrote:
> It was from machine_check_poll() ==> mce_gather_info(), right around
> the invoke of identify_cpu() inside arch/x86/kernel/cpu/common.c file.

mcheck_cpu_init
|->__mcheck_cpu_init_generic
   |-> machine_check_poll
|->__mcheck_cpu_init_vendor

... and the vendor-specific init in __mcheck_cpu_init_vendor() happens
only *after* it. Oh well.

init_amd() it is then.

Thx.

-- 
Regards/Gruss,
    Boris.

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