linux-kernel - Re: [PATCH] x86-64: espfix for 64-bit mode *PROTOTYPE*

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Message-ID: <535AD0A0.4080006@zytor.com>
Date:	Fri, 25 Apr 2014 14:16:16 -0700
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
	"H. Peter Anvin" <hpa@...ux.intel.com>, boris.ostrovsky@...cle.com
CC:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Ingo Molnar <mingo@...nel.org>,
	Alexander van Heukelum <heukelum@...tmail.fm>,
	Andy Lutomirski <amluto@...il.com>,
	Borislav Petkov <bp@...en8.de>,
	Arjan van de Ven <arjan.van.de.ven@...el.com>,
	Brian Gerst <brgerst@...il.com>,
	Alexandre Julliard <julliard@...ehq.com>,
	Andi Kleen <andi@...stfloor.org>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH] x86-64: espfix for 64-bit mode *PROTOTYPE*

On 04/25/2014 02:02 PM, Konrad Rzeszutek Wilk wrote:
> 
> Any particular reason you are using __pgd
> 
> _pud
> 
> and _pmd?
> 
> and __pte instead of the 'pmd', 'pud', 'pmd' and 'pte' macros?
> 

Not that I know of other than that the semantics of the various macros
are not described anywhere to the best of my knowledge.

	-hpa


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