Re: [Xen-devel] Re: [Patch 1/3]RAS(Part II)--Intel MCA enalbing in XEN

[Keir Fraser <keir.fraser@xxxxxxxxxxxxx>]

On 20/03/2009 09:23, "Jiang, Yunhong" <yunhong.jiang@xxxxxxxxx> wrote:

> Christoph, I think this is two story. How to offline a page is a specific
> recover action method, instead of the MCA itself. Or I missed anything?
> 
> For guest owned page offline caused by #MC, Xen can't do anything but mark it
> (the page frame, 4k) pending, so that when it is freed, it will not be
> accessed anymore.
> It will depends on the real recover action to make sure it will not be
> accessed by guest anymore. For example, inject a vMC to guest, so that guest
> can do offline itself, or kill the domain directly in some situation.
> 
> Or do I missed anything?

I agree it looked like a bit of a non sequitur to me as well. :-)

 -- Keir



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