From: Ian Campbell <ian.campbell@citrix.com>
To: Wei Liu <wei.liu2@citrix.com>
Cc: xen-devel@lists.xenproject.org, manish.jaggi@caviumnetworks.com,
manish jaggi <manishjaggi.oss@gmail.com>
Subject: Re: domU hang in xenbus_scanf for /control/platform-feature-xs_reset_watches
Date: Thu, 21 Aug 2014 18:23:41 +0100 [thread overview]
Message-ID: <1408641821.5309.3.camel@citrix.com> (raw)
In-Reply-To: <20140821115408.GD10356@zion.uk.xensource.com>
On Thu, 2014-08-21 at 12:54 +0100, Wei Liu wrote:
> On Wed, Aug 20, 2014 at 06:54:26PM +0530, manish jaggi wrote:
> > In xenstore-ls I dont see this node (control node is not there as well)
> > What could be missing here.
> >
>
> It's libxl's resposibility to write that node. However libxl should fail
> if it fails to create that node. See libxl_create.c.
>
But also the guest ought to be robust to that node not being present,
afterall that is the point of a feature-* node...
Ian.
> You can try to increase xl's verbosity to have an idea what went wrong.
>
> Wei.
>
> > _______________________________________________
> > Xen-devel mailing list
> > Xen-devel@lists.xen.org
> > http://lists.xen.org/xen-devel
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org
> http://lists.xen.org/xen-devel
next prev parent reply other threads:[~2014-08-21 17:24 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-20 13:24 domU hang in xenbus_scanf for /control/platform-feature-xs_reset_watches manish jaggi
2014-08-21 11:54 ` Wei Liu
2014-08-21 17:23 ` Ian Campbell [this message]
2014-08-22 13:45 ` manish jaggi
2014-08-22 16:08 ` Ian Campbell
2014-08-25 11:42 ` Wei Liu
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