Re: [Xen-devel] What actually destroys a domain?

[Jimi Xenidis <jimix@xxxxxxxxxxxxxx>]

On Sep 13, 2006, at 5:23 AM, Keir Fraser wrote:

> On 12/9/06 14:05, "Jimi Xenidis" <jimix@xxxxxxxxxxxxxx> wrote:
>
> > > Xenconsoled's mapping of the console page should keep the domain
> > > alive.
> > hmm, I'm having trouble associating the "mapping" and a refcount of
> > some sort somewhere, any pointers?
> See share_xen_page_with_guest() in arch/x86/mm.c. The refcnt is  
> dropped when
> xenheap_pages field reduces to zero in
> common/page_alloc.c:free_domheap_pages().
Hmm.. but the console page is a "domain page", no?
After looking at more code I convinced myself that a page not owned  
by the domain but owned by another is "foreign".
-JX



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