linux-kernel - Re: [PATCHv7] EDAC core changes in order to properly report errors from all types of memory controllers

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Date:	Wed, 07 Mar 2012 09:13:55 -0300
From:	Mauro Carvalho Chehab <mchehab@...hat.com>
To:	Borislav Petkov <bp@...64.org>
CC:	EDAC devel <linux-edac@...r.kernel.org>,
	Tony Luck <tony.luck@...el.com>, Ingo Molnar <mingo@...e.hu>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCHv7] EDAC core changes in order to properly report errors
 from all types of memory controllers

Em 07-03-2012 09:06, Borislav Petkov escreveu:
> On Wed, Mar 07, 2012 at 08:36:12AM -0300, Mauro Carvalho Chehab wrote:
>>>> - 1 patch that adds a trace event to report memory errors:
>>>>       events/hw_event: Create a Hardware Events Report Mecanism (HERM)
>>>
>>> NACK to that last one.
>>
>> Hmm... interesting... this one adds a tracepoint for non-MCA based memory errors...
>> I've understood that you've against only the mca one...
> 
> If you mean the patch at
> 
> http://git.kernel.org/?p=linux/kernel/git/mchehab/linux-edac.git;a=commitdiff;h=56efd647f5a63497a07caaa22e993307aaf95270

Yes, that one.

> where you've removed the trace.*mce call, then I don't object to it per
> se. Send it for proper review too, though, because it contains incorrect
> comments like
> 
> + * Those events are generated when hardware detected a corrected or
> + * uncorrected event, and are meant to replace the current API to report
> + * errors defined on both EDAC and MCE subsystems.
> 
> which clearly need fixing.

True. Ok, sent it.
> 
> Thanks.
> 

Thanks,
Mauro
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