|
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Live migration fails under heavy network use
On 22/2/07 19:55, "John Levon" <levon@xxxxxxxxxxxxxxxxx> wrote: > I also see a fair amount of: > > Dom48 freeing in-use page 2991 (pseudophys 100a4): count=2 type=e8000000 > > Ian mentioned that these could be harmless. Is this because dom0 has > mapped the page for suspending? And if so, why is the count two not one? Yes, it's because of the extra dom0 mapping. The count is 2 because one reference is held at this point by the freeing function in Xen. The comment above that warning in the Xen source is a bit strong. I don't think we can change the semantics of the existing command but we may add a new one to let the caller know whether the page(s) could immediately be freed. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
|
 |
Lists.xenproject.org is hosted with RackSpace, monitoring our |