From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ian Campbell <ian.campbell@citrix.com>
Subject: Re: [PATCH 8/9] xen/arm: vgic-v3: Don't implement
 write-only register read as zero
Date: Mon, 16 Nov 2015 13:37:25 +0000
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On Fri, 2015-11-13 at 11:54 +0000, Julien Grall wrote:
> A read to a write only register is unknown. Use a memorable value to
> differentiate from an actual RAZ register.

Shame it's the same memorable value as every other memorable value in the
world ;-)

> Signed-off-by: Julien Grall <julien.grall@citrix.com>

Acked-by: Ian Campbell <ian.campbell@citrix.com>