Re: [Xen-devel] [PATCH 0/1] Dom0less guest device tree format

[Julien Grall <julien.grall@xxxxxxx>]

Hi Will,

Anything written after -- is usually seen as a signature. This confused 
my e-mail client as it will strip the signature on reply.
On 7/6/19 10:10 PM, Will Abele wrote:
> I said in my message that Linux was interpreting the device tree as version 16.
> Looking through the code again, I realize it was being interpreted as earlier
> than 16. As mentioned in Linux commit a7e4cfb0a7ca4773e7d0dd1d9c018ab27a15360e,
> Linux had already broken support for FDT versions earlier than 16.
> populate_node() in drivers/of/fdt.c would stop parsing the fdt at the root node
> if it thought the fdt version was earlier than 16.
>
> Xen sets the FDT version to 17 in fdt_create().
Thank you for your explanation. However, I still can't match what you 
say with a specification. Please provide a link to the specification and 
the exact paragraph.
Cheers,

--
Julien Grall

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