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From: "Wu, Bryan" <bryan.wu@analog.com>
To: David Howells <dhowells@redhat.com>
Cc: Pekka J Enberg <penberg@cs.helsinki.fi>,
	akpm@linux-foundation.org, linux-kernel@vger.kernel.org,
	bryan.wu@analog.com, alan@lxorguk.ukuu.org.uk
Subject: Re: revoke: no revoke for nommu
Date: Tue, 27 Mar 2007 11:42:53 +0800	[thread overview]
Message-ID: <1174966973.6966.16.camel@roc-desktop> (raw)
In-Reply-To: <11139.1174911959@redhat.com>

On Mon, 2007-03-26 at 13:25 +0100, David Howells wrote:
> Pekka J Enberg <penberg@cs.helsinki.fi> wrote:
> 
> > There's just no sane way to revoke shared memory mappings for NOMMU so lets
> > disable the thing completely when CONFIG_MMU=n.
> 
> I think that's reasonable for now - we can always add support as far as
> possible later.
> 

Yes, we can test this on Blackfin arch and maybe add support later with
Blackfin MPU.

Thanks
-Bryan

  reply	other threads:[~2007-03-27  3:42 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-03-26 12:12 revoke: no revoke for nommu Pekka J Enberg
2007-03-26 12:25 ` David Howells
2007-03-27  3:42   ` Wu, Bryan [this message]
2007-03-28  6:09 ` Wu, Bryan
2007-03-28  6:24   ` [PATCH] revoke: generic_file_revoke stub for NOMMU Pekka J Enberg
2007-03-28  7:15     ` Wu, Bryan
2007-03-28  7:17       ` Pekka J Enberg

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