From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
Subject: Re: [PATCH] drivers/net: remove network drivers' last few uses of
 IRQF_SAMPLE_RANDOM
Date: Fri, 16 May 2008 21:46:12 +0100
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Cc: Jeff Garzik <jeff@garzik.org>,
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To: lsorense@csclub.uwaterloo.ca (Lennart Sorensen)
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On Fri, 16 May 2008 16:39:33 -0400
lsorense@csclub.uwaterloo.ca (Lennart Sorensen) wrote:

> On Fri, May 16, 2008 at 09:04:45PM +0100, Alan Cox wrote:
> > So open /dev/urandom in that case. It's a user space problem - this is
> > policy.
> 
> How does user space know?  Maybe someone is using the serial console,
> maybe not.

How does the kernel know - it has even less useful policy information ?