Re: [Xen-devel] [PATCH] x86: fix domain cleanup

[Keir Fraser <keir.fraser@xxxxxxxxxxxxx>]

On 28/10/08 12:47, "Jan Beulich" <jbeulich@xxxxxxxxxx> wrote:

> If we set the simple rule of "Whoever sets PGT_partial must make sure
> he leaves an extra ref pending, and whoever clears PGT_partial must drop
> that reference", we should be fine in my opinion.

Hmmm... you could be right. It sounds better than what we have just now at
least. :-)

 -- Keir

> Also, a preempted get_page_and_type_from_pagenr() drops the general
> reference, and a preempted put_page_and_type() retains it, so to me
> the page state seems to be consistent between the two.



_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel