Messages in this thread | | | Subject | Re: [PATCH] x86/mce: add support SRAO reported via CMC check | From | Xie XiuQi <> | Date | Wed, 15 Nov 2017 09:43:07 +0800 |
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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 > > . >
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