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

From: Rusty Russell
Date: Sat Apr 05 2008 - 22:55:42 EST


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@xxxxxxxxxxxxxxx>
> > +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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