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From: Julien Grall <julien.grall@arm.com>
To: Will Abele <will.abele@starlab.io>
Cc: "xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>,
	nd <nd@arm.com>, Volodymyr Babchuk <Volodymyr_Babchuk@epam.com>,
	Stefano Stabellini <sstabellini@kernel.org>
Subject: Re: [Xen-devel] [PATCH 0/1] Dom0less guest device tree format
Date: Mon, 8 Jul 2019 16:18:44 +0100	[thread overview]
Message-ID: <fa5c047d-af73-3599-3881-e5b8b5a693aa@arm.com> (raw)
In-Reply-To: <20190706211048.uvilbrefroxroli3@starlab.io>

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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  parent reply	other threads:[~2019-07-08 15:19 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-06 18:02 [Xen-devel] [PATCH 0/1] Dom0less guest device tree format Will Abele
2019-07-06 18:02 ` [Xen-devel] [PATCH 1/1] xen/arm: Use "" instead of "/" for domU root node Will Abele
2019-07-06 18:17 ` [Xen-devel] [PATCH 0/1] Dom0less guest device tree format Julien Grall
2019-07-06 18:19   ` Julien Grall
2019-07-06 21:10     ` Will Abele
2019-07-08  7:39       ` Viktor Mitin
2019-07-08 15:18       ` Julien Grall [this message]
2019-07-08 18:27         ` Will Abele
2019-07-08 22:28       ` Stefano Stabellini
2019-07-09 13:17         ` Will Abele

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