Re: [Xen-devel] @introduceDomain with xenbus?

[Anthony Liguori <aliguori@xxxxxxxxxx>]

NAHieu wrote:

> Hi,
>
> I am writing a kernel module in dom0 to watch for @introduceDomain.
> The callback procedure is prototyped as (registerd with
> register_xenbus_watch()) :
>
> static void new_domain(struct xenbus_watch *watch, const char *node)
>
> In this callback, what we can get is node=="@introduceDomain"  when
> the watch fired. Is that all we have? If I want to know which domain
> (include domain-name and domid) caused this event, where to look for?
>  
I have a patch to extend the watches to include arbitrary data 
specifically so we can get the domain id for an 
@{introduce,release}Domain watch.
Just waiting for some feedback on it...

Regards,

Anthony Liguori

> Many Thanks.
> Hieu
>
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> http://lists.xensource.com/xen-devel
>
>  

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