From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ian Campbell <ian.campbell@citrix.com>
Subject: Re: [PATCH v3 15/24] xen/dts: Provide an helper to get
 a DT node from a path provided by a guest
Date: Mon, 23 Feb 2015 15:30:50 +0000
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To: Julien Grall <julien.grall@linaro.org>
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On Tue, 2015-01-13 at 14:25 +0000, Julien Grall wrote:

> +/* This limit is used by the hypercalls to restrict the size of the path */
> +#define DEVICE_TREE_MAX_PATHLEN 1024

Is this something you've made up or derived from the DT spec/ePAPR etc?

Apart from this the patch seems fine, clarifying the genesis of that
number in the commit log would be sufficient for me.

Ian.