linux-kernel - Re: [PATCH] x86, AMD: Correct F15h IC aliasing issue

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Message-ID: <4E316FC5.7090201@zytor.com>
Date:	Thu, 28 Jul 2011 07:18:45 -0700
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Borislav Petkov <bp@...64.org>
CC:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Ingo Molnar <mingo@...e.hu>,
	Thomas Gleixner <tglx@...utronix.de>,
	LKML <linux-kernel@...r.kernel.org>,
	"Przywara, Andre" <Andre.Przywara@....com>,
	"Pohlack, Martin" <Martin.Pohlack@....com>
Subject: Re: [PATCH] x86, AMD: Correct F15h IC aliasing issue

On 07/28/2011 07:13 AM, Borislav Petkov wrote:
> 
> You want them to be _GENMASK{,_UL,_ULL}? Why? Because they're "calling"
> macros with a single underscore? Actually, I've always wondered on what
> our exact rules on underscores are. I can deduce the nesting level of
> macros based on number of underscores but what else?
> 

Internal symbols used in userspace-visible headers must be from the
namespace:

	^_[A-Z_].*

	-hpa

-- 
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel.  I don't speak on their behalf.

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