linux-kernel - Re: [RFC] transcendent memory for Linux

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Message-ID: <20090629203619.GA6611@elf.ucw.cz>
Date:	Mon, 29 Jun 2009 22:36:19 +0200
From:	Pavel Machek <pavel@....cz>
To:	Dan Magenheimer <dan.magenheimer@...cle.com>
Cc:	linux-kernel@...r.kernel.org, xen-devel@...ts.xensource.com,
	npiggin@...e.de, chris.mason@...cle.com, kurt.hackel@...cle.com,
	dave.mccracken@...cle.com, Avi Kivity <avi@...hat.com>,
	jeremy@...p.org, Rik van Riel <riel@...hat.com>,
	alan@...rguk.ukuu.org.uk, Rusty Russell <rusty@...tcorp.com.au>,
	Martin Schwidefsky <schwidefsky@...ibm.com>, akpm@...l.org,
	Marcelo Tosatti <mtosatti@...hat.com>,
	Balbir Singh <balbir@...ux.vnet.ibm.com>,
	tmem-devel@....oracle.com, sunil.mushran@...cle.com,
	linux-mm@...ck.org, Himanshu Raj <rhim@...rosoft.com>
Subject: Re: [RFC] transcendent memory for Linux


> It is documented currently at:
> 
> http://oss.oracle.com/projects/tmem/documentation/api/
> 
> (just noticed I still haven't posted version 0.0.2 which
> has a few minor changes).
> 
> I will add a briefer description of this API in Documentation/

Please do.

At least TMEM_NEW_POOL() looks quite ugly. Why uuid? Mixing flags into
size argument is strange.

> It is in-kernel only because some of the operations have
> a parameter that is a physical page frame number.

In-kernel API is probably better described as function prototypes.
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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