On 13 Sep 2005, at 17:10, Khoa Huynh wrote:
I have tested this to some extent with both VMX (Windows XP) and
non-VMX
domains. So far so good.
It's good to understand the problem some more, and I think I like your
general approach. However, although your current patch drops the domain
refcnts, it leaves the tainted-refcnt pages allocated. Worse, they are
left allocated and with a dangling domain pointer. Probably we should
hit those page refcnts on the head (i.e., to zero). One fly in the
ointment is if some refcnts are non-zero because other domains have
mappings of them (e.g., device model in domain0)...
-- Keir
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