linux-kernel - Re: [PATCH 3/4] x86/mce: Clarify comments regarding deferred error

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Date:	Tue, 23 Feb 2016 17:02:40 -0600
From:	Aravind Gopalakrishnan <aravind.gopalakrishnan@....com>
To:	Borislav Petkov <bp@...en8.de>
CC:	<tony.luck@...el.com>, <hpa@...or.com>, <mingo@...hat.com>,
	<tglx@...utronix.de>, <dougthompson@...ssion.com>,
	<mchehab@....samsung.com>, <x86@...nel.org>,
	<linux-edac@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<ashok.raj@...el.com>, <gong.chen@...ux.intel.com>,
	<len.brown@...el.com>, <peterz@...radead.org>,
	<ak@...ux.intel.com>, <alexander.shishkin@...ux.intel.com>
Subject: Re: [PATCH 3/4] x86/mce: Clarify comments regarding deferred error



On 2/23/16 6:11 AM, Borislav Petkov wrote:
> On Tue, Feb 16, 2016 at 03:45:10PM -0600, Aravind Gopalakrishnan wrote:
>>   /* AMD-specific bits */
>> -#define MCI_STATUS_DEFERRED	(1ULL<<44)  /* declare an uncorrected error */
>> +#define MCI_STATUS_DEFERRED	(1ULL<<44)  /* declare a deferred error */
> /* uncorrected error, deferred exception */
>
> sounds better to me.

Hmm. Well, Deferred error is a separate class of error by itself.
It's neither Corrected in HW nor is it Uncorrected like a MCE.

If you feel "Uncorrected error, deferred error exception" won;t be 
confusing, that's OK with me.


>
> For the future, such cleanups/fixes should always go first in the patch
> set.
>

Ok, I'll retain the order this time for V2 patchset as well.
But noted for future.

Thanks,
-Aravind.