From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ian Campbell <ian.campbell@citrix.com>
Subject: Re: [PATCH v3 21/24] tools/(lib)xl: Add partial device
 tree support for ARM
Date: Mon, 23 Feb 2015 11:31:12 +0000
Message-ID: <1424691072.27930.29.camel@citrix.com>
References: <1421159133-31526-1-git-send-email-julien.grall@linaro.org>
	<1421159133-31526-22-git-send-email-julien.grall@linaro.org>
	<alpine.DEB.2.02.1501291035440.9702@kaball.uk.xensource.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Return-path: <xen-devel-bounces@lists.xen.org>
Received: from mail6.bemta3.messagelabs.com ([195.245.230.39])
	by lists.xen.org with esmtp (Exim 4.72)
	(envelope-from <Ian.Campbell@citrix.com>) id 1YPrEi-00069b-VW
	for xen-devel@lists.xenproject.org; Mon, 23 Feb 2015 11:31:41 +0000
In-Reply-To: <alpine.DEB.2.02.1501291035440.9702@kaball.uk.xensource.com>
List-Unsubscribe: <http://lists.xen.org/cgi-bin/mailman/options/xen-devel>,
	<mailto:xen-devel-request@lists.xen.org?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xen.org>
List-Help: <mailto:xen-devel-request@lists.xen.org?subject=help>
List-Subscribe: <http://lists.xen.org/cgi-bin/mailman/listinfo/xen-devel>,
	<mailto:xen-devel-request@lists.xen.org?subject=subscribe>
Sender: xen-devel-bounces@lists.xen.org
Errors-To: xen-devel-bounces@lists.xen.org
To: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: Wei Liu <wei.liu2@citrix.com>, Ian Jackson <ian.jackson@eu.citrix.com>, Julien Grall <julien.grall@linaro.org>, tim@xen.org, stefano.stabellini@citrix.com, xen-devel@lists.xenproject.org
List-Id: xen-devel@lists.xenproject.org

On Thu, 2015-01-29 at 11:03 +0000, Stefano Stabellini wrote:
> On Tue, 13 Jan 2015, Julien Grall wrote:
> > Let the user to pass additional nodes to the guest device tree. For this
> > purpose, everything in the node /passthrough from the partial device tree will
> > be copied into the guest device tree.
> > 
> > The node /aliases will be also copied to allow the user to define aliases
> > which can be used by the guest kernel.
> > 
> > A simple partial device tree will look like:
> > 
> > /dts-v1/;
> > 
> > / {
> >         #address-cells = <2>;
> >         #size-cells = <2>;
> > 
> >         passthrough {
> >             compatible = "simple-bus";
> >             ranges;
> >             #address-cells = <2>;
> >             #size-cells = <2>;
> > 
> >             /* List of your nodes */
> >         }
> > };
> 
> It would be nice to have an example of this under tools/examples.

docs/misc/arm-passthrough.{markdown,txt,something} might be better...