Re: [PATCH v2] x86/mce: fix wrong no-return-ip logic in do_machine_check()

Borislav Petkov
2021-02-22T09:24:49Z

On Mon, Feb 22, 2021 at 11:50:07AM +0800, Aili Yao wrote:
> From commit b2f9d678e28c ("x86/mce: Check for faults tagged in
> EXTABLE_CLASS_FAULT exception table entries"), When there is a
> memory MCE_AR_SEVERITY error with no return ip,

What is a "no return ip" - MCG_STATUS_RIPV?

How do you trigger this error?

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Regards/Gruss,
Boris.