linux-kernel - Re: [PATCH v6] add MAP

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Message-ID: <1263828247.4283.612.camel@laptop>
Date:	Mon, 18 Jan 2010 16:24:07 +0100
From:	Peter Zijlstra <peterz@...radead.org>
To:	Avi Kivity <avi@...hat.com>
Cc:	Gleb Natapov <gleb@...hat.com>,
	Alan Cox <alan@...rguk.ukuu.org.uk>,
	Pekka Enberg <penberg@...helsinki.fi>, linux-mm@...ck.org,
	kosaki.motohiro@...fujitsu.com, linux-kernel@...r.kernel.org,
	linux-api@...r.kernel.org, akpm@...ux-foundation.org,
	andrew.c.morrow@...il.com,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
Subject: Re: [PATCH v6] add MAP_UNLOCKED mmap flag

On Mon, 2010-01-18 at 17:19 +0200, Avi Kivity wrote:
> > I would not advice that, just mlock() the text and data you need for the
> > real-time thread. mlockall() is a really blunt instrument.
> >    
> 
> May not be feasible due to libraries. 

Esp for the real-time case I could advise not to use those libraries
then, since they're clearly not designed for that use case.

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