netdev - Re: [PATCH RFC 2/5] vringfd base/offset

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Message-Id: <200804061254.33153.rusty@rustcorp.com.au>
Date:	Sun, 6 Apr 2008 12:54:32 +1000
From:	Rusty Russell <rusty@...tcorp.com.au>
To:	Avi Kivity <avi@...ranet.com>
Cc:	linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
	Max Krasnyansky <maxk@...lcomm.com>,
	virtualization@...ts.linux-foundation.org
Subject: Re: [PATCH RFC 2/5] vringfd base/offset

On Saturday 05 April 2008 22:44:33 Avi Kivity wrote:
> Rusty Russell wrote:
> > It turns out the lguest (and possibly kvm) want the addresses in the
> > ring buffer to only cover a certain part of memory, and be offset.
> >
> >  					<mailto:rusty@...tcorp.com.au>
> > +0xAE	00-01	linux/vring.h
>
> Another virtualization subsystem already uses this range.

Nasty.  Not listed in the ioctl list, and didn't find it with grep 8(.  I 
don't think I ever used 0xAD which was assigned to me, so I can change to 
that.

Thanks,
Rusty.
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