Re: [Xen-devel] [PATCH] xen/device-tree: Print the DT path on error in dt_for_each_range

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Mon, 2015-10-19 at 13:58 +0100, Julien Grall wrote:
> With the current log is not possible for the user to understand
> properly the error:
> 
> (XEN) Grant table range: 0x0000007fc00000-0x0000007fc72000
> (XEN) DT: no ranges; cannot enumerate
> (XEN) Device tree generation failed (-22).
> (XEN)
> (XEN) ****************************************
> (XEN) Panic on CPU 0:
> (XEN) Could not set up DOM0 guest OS
> (XEN) ****************************************
> (XEN)
> 
> The other error message within the function already print the DT path.
> Do the same here.
> 
> Signed-off-by: Julien Grall <julien.grall@xxxxxxxxxx>

Acked + applied.
> 
> ---
> 
>     This patch is a good candidate to backport in Xen 4.6. It helps the
>     user to directly know which DT node may be invalid rather than having
>     to add debug in Xen.

Queued.


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