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Re: [Xen-devel] [PATCH] new nomigrate config option
| To: | Tim Deegan <Tim.Deegan@xxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH] new nomigrate config option |
| From: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx> |
| Date: | Tue, 20 Oct 2009 10:31:39 +0100 |
| Cc: | Dan Magenheimer <dan.magenheimer@xxxxxxxxxx>, "Xen-Devel \(E-mail\)" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | Tue, 20 Oct 2009 02:32:10 -0700 |
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| Thread-topic: | [Xen-devel] [PATCH] new nomigrate config option |
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On 20/10/2009 10:14, "Tim Deegan" <Tim.Deegan@xxxxxxxxxxxxx> wrote: >>> Can you please use Xenstore for that? There's no reason for the >>> hypervisor to be involved, since all the enforcememnt is in the tools. >> >> I suspect Dan wants to interrogate this flag from unprivileged domU >> userspace, with no domU kernel modifications. > > In that case all that's needed is a user-space xenbus client. :) Is that all. :-) I plan to see how this userspace hypercall stuff goes and at the end of the day, if/when we don't like it, it's going to be very easy to disable. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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