From mboxrd@z Thu Jan  1 00:00:00 1970
From: Anthony Liguori <aliguori@us.ibm.com>
Subject: Re: @introduceDomain with xenbus?
Date: Thu, 06 Oct 2005 10:11:37 -0500
Message-ID: <43453EA9.70808@us.ibm.com>
References: <5d7aca950510060634x3a71bed9mc75799201a0ad554@mail.gmail.com>
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To: NAHieu <nahieu@gmail.com>
Cc: xen-devel <xen-devel@lists.xensource.com>
List-Id: xen-devel@lists.xenproject.org

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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