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Date: Fri, 27 Sep 2002 10:59:13 -0700
From: Chris Wedgwood <cw@f00f.org>
To: Ingo Molnar <mingo@elte.hu>
Cc: Linus Torvalds <torvalds@transmeta.com>, Andrew Morton <akpm@zip.com.au>,
       Rusty Russell <rusty@rustcorp.com.au>, linux-kernel@vger.kernel.org
Subject: Re: [patch] 'virtual => physical page mapping cache', vcache-2.5.38-B8
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On Fri, Sep 27, 2002 at 07:53:23PM +0200, Ingo Molnar wrote:

> to DMA into a page that does not belong to the process anymore? I
> doubt that.

ah, ok ... sure, that isn't (shouldn't be) allowed

i was thinking of reading/writing to/from data during COW


  --cw

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