Re: [Xen-devel] [PATCH v2 01/13] xen: add xenstore domain flag to hypervisor

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 18/12/15 13:14, Juergen Gross wrote:
> In order to be able to have full support of a xenstore domain in Xen
> add a "Xenstore-domain" flag to the hypervisor. This flag must be
> specified at domain creation time and is returned by
> XEN_DOMCTL_getdomaininfo.
>
> It will allow the domain to retrieve domain information by issuing the
> XEN_DOMCTL_getdomaininfo itself in order to be able to check for
> domains having been destroyed. At the same time this flag will inhibit
> the domain to be migrated, as this wouldn't be a very wise thing to do.
>
> In case of a later support of a rebootable Dom0 this flag will allow to
> recognize a xenstore domain already being present to connect to.
>
> Cc: Jan Beulich <jbeulich@xxxxxxxx>
> Cc: Keir Fraser <keir@xxxxxxx>
> Cc: Tim Deegan <tim@xxxxxxx>
> Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> Cc: David Vrabel <david.vrabel@xxxxxxxxxx>
>
> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
> Acked-by: Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>

Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

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