Re: [PATCH] x86/mce: add support SRAO reported via CMC check

[Xie XiuQi]

Hi Tony,

On 2017/11/15 2:51, Luck, Tony wrote:
> On Tue, Nov 14, 2017 at 01:55:11PM +0800, Xie XiuQi wrote:
>> +	/* known AO MCACODs reported via CMC: */
>> +	MCESEV(
>> +		AO, "Action optional: memory scrubbing error",
>> +		SER, MASK(MCI_UC_SAR|MCACOD_SCRUBMSK, MCI_STATUS_UC|MCACOD_SCRUB)
> 
> I think you should check for OVER=0 (as the existing AO cases do).
> If there was a patrol scrub reported by CMCI, and then another UC
> error, we can't safely treat this as an AO ... because we have no
> idea what the second UC error was.

OK, I'll add check for OVER=0 in v2.

-- 
Thanks,
Xie XiuQi

> 
> -Tony
> 
> .
>