[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Xen-devel] Re: [PATCH]Add a flag for shadow pages



On 04/03/2009 08:46, "Jiang, Yunhong" <yunhong.jiang@xxxxxxxxx> wrote:

> Currently we don't know that a page is a shadow page unless we are in shadow
> handler. This cause error when we try to get the page owner for the shadow
> page, this snippet add a flag to it.

Ah... Is this for your new page-offlining magic? You don't need it. If you
can't get_page(get_page_owner()) then that tells you the page has no owner,
or the owner changed under your feet. Pretty simple.

 -- Keir



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


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.