linux-kernel - Re: [PATCH, RFC] shmat: introduce flag SHM_MAP

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Message-ID: <20081007112119.GG20740@one.firstfloor.org>
Date:	Tue, 7 Oct 2008 13:21:19 +0200
From:	Andi Kleen <andi@...stfloor.org>
To:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
Cc:	"Kirill A. Shutemov" <kirill@...temov.name>,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	Andi Kleen <andi@...stfloor.org>,
	Ingo Molnar <mingo@...hat.com>,
	Arjan van de Ven <arjan@...radead.org>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH, RFC] shmat: introduce flag SHM_MAP_HINT

> Honestly, I don't like that qemu specific feature insert into shmem core.

I wouldn't say it's a qemu specific interface.  While qemu would 
be the first user I would expect more in the future. It's a pretty
obvious extension. In fact it nearly should be default, if the
risk of breaking old applications wasn't too high.

-Andi

-- 
ak@...ux.intel.com
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