Re: [Xen-devel] [PATCH v3 21/24] tools/(lib)xl: Add partial device tree support for ARM

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

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...



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