Re: [Xen-devel] [PATCH v2] introduce a cache options for PV disks

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

Ian Campbell writes ("Re: [PATCH v2] introduce a cache options for PV disks"):
> On Thu, 2013-06-27 at 17:09 +0100, Ian Jackson wrote:
> > diff --git a/xen/include/public/io/blkif.h b/xen/include/public/io/blkif.h
> > index b9b9d98..baf0f0a 100644
> > --- a/xen/include/public/io/blkif.h
> > +++ b/xen/include/public/io/blkif.h
> > @@ -97,6 +97,22 @@
> >   *
> >   *      The type of the backing device/object.
> >   *
> > + *
> > + * direct-io-safe
> > + *      Values:         1
> 
> 0 (==direct-io is unsafe) is explicitly not a valid value?

Looking around a bit, the other things in xenstore do this differently
and it should be consistent.  So I will change this to 0/1, defaulting
to 0.

Ian.

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