Re: [Xen-devel] Hosting xenstore in a separate domain

[Alex Zeffertt <alex.zeffertt@xxxxxxxxxxxxx>]

Yes.  You only need a patched kernel if you uncomment the '#STUBDOM=yes' line in 
/etc/sysconfig/xenstore.  By default xenstore stubdoms are not enabled, and you 
get a dom0 daemon that works equally well with a patched kernel or an unpatched 
kernel.
Regards,

Alex

Keir Fraser wrote:
> Just to check, your tools patches are backwards compatible with old dom0
> kernels when running xenstored in dom0?
>
>  -- Keir
>
> On 15/06/2009 10:06, "Alex Zeffertt" <Alex.Zeffertt@xxxxxxxxxxxxx> wrote:
>
> > Please note that these xen-unstable patches depend on some minor dom0 kernel
> > patches (*).  I updated Diego's linux-2.6.18-xen.hg patches and posted them to
> > this list.  But if you're using an alternate dom0 kernel you'll need to
> > forward 
> > port these.
> > Regards,
> >
> > Alex
> >
> > (*) The kernel patches provide an ioctl for the xenstore domain builder to
> > create a grant ref and event chan which enables the xenstore domain to access
> > dom0's xenstore page.
> >
> > Keir Fraser wrote:
> > > There are pending patches for this from Diego Ongaro and Alex Zeffert.
> > > Should be in xen-unstable pretty soon now.
> > >
> > >  -- Keir
> > >
> > > On 11/06/2009 23:07, "Adam McKibben" <adam.mckibben@xxxxxxxxxx> wrote:
> > >
> > > > I've noticed a few projects aimed at dis-aggregating dom0 (stubdom and
> > > > Derek Murray's project to move the domain builder to its own domain).
> > > >
> > > > Has anyone tried to host xenstore in a domain other than Dom0?
> > > >
> > > > What difficulties might such a project encounter?
> > > >
> > > >
> > > > Thanks
> > > >
> > > >
> > > > _______________________________________________
> > > > Xen-devel mailing list
> > > > Xen-devel@xxxxxxxxxxxxxxxxxxx
> > > > http://lists.xensource.com/xen-devel

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