Re: [Xen-devel] [RFC] 2nd -- Disallowing xm operations on HVM domains

[Stefan Berger <stefanb@xxxxxxxxxx>]

micky@xxxxxxxxxxxxxxxxxxxxxxxxxxx wrote on 10/03/2006
11:34:39 PM:

>   Hi,
> 
> You (stefanb) said:
> > Previous patch would only work once a domain has been started.
:-/ This 
> > one here fixes the startup problem and does not allow to attach
a block 
> > device to an HVM domain once the domain has been started. Migration
can 
> > also be prevented.
> 
>   I'm wondering that you don't consider about PV-on-HVM drivers.
> 
>   On a HVM domain with PV-on-HVM VBD driver, it can be attached
> a block device with xm block-attach command.

Right, I had not thought of that. Block-attach and
network-attach have to still go through. That leaves the usefulness to
migration and few others.

   Stefan
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