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xen-ppc-devel
Re: [Xen-devel] What actually destroys a domain?
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().
-- Keir
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