linux-kernel - Re: [GIT PULL] MCE recovery changes

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Message-ID: <20120126182842.GA8630@elte.hu>
Date:	Thu, 26 Jan 2012 19:28:42 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Tony Luck <tony.luck@...el.com>
Cc:	linux-kernel@...r.kernel.org, Borislav Petkov <bp@...64.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>
Subject: Re: [GIT PULL] MCE recovery changes


* Tony Luck <tony.luck@...el.com> wrote:

> On Thu, Jan 26, 2012 at 2:46 AM, Ingo Molnar <mingo@...e.hu> wrote:
> > It worked perfectly.
> 
> Hurrah!
> 
> > Pulled, thanks!
> 
> Thank you.
> 
> > One thing i noticed was the magic constant 0x134:
> >
> > +               SER, MASK(MCI_STATUS_OVER|MCI_UC_SAR|MCI_ADDR|MCACOD, MCI_UC_SAR|MCI_ADDR|0x0134),
> >
> > don't we want that defined a bit more clearly?
> 
> Stylistically it is compatible with the existing:
> MASK(MCI_STATUS_OVER|MCI_UC_SAR|0xfff0, MCI_UC_S|0x00c0)
> and
> MASK(MCI_STATUS_OVER|MCI_UC_SAR|MCACOD, MCI_UC_S|0x017a)
> 
> ... but that's just a sign that they need some love too :-)
> 
> I'll see what I can do - but meaningful names will clearly be 
> longer than the hex constants that they replace - and I'm 
> already pushing line length limits here, so it will need more 
> than a trivial restructure.

Well, one option is to let the line grow - for such things it's 
ok up to 100 cols or so.

Thanks,

	Ingo
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