Re: [PATCH] xen/arm: Handle translated addresses for hardware domains in GICv2

[Ian Campbell <ian.campbell@citrix.com>]

On Fri, 2015-02-27 at 14:08 +0000, Frediano Ziglio wrote:
> Translated addresses (in d->arch.vgic.{c,d}base) are now bus addresses
> which could not always be applied to the DT.
> Copy the original addresses from DT directly to get the original
> untranslated reg property which will give same d->arch.vgic.{c,d}base
> values once translated again.
> 
> Signed-off-by: Frediano Ziglio <frediano.ziglio@huawei.com>

Acked + applied. I reworded the commit message a bit in an attempt to
make it clearer:

   xen/arm: Handle translated addresses for hardware domains in GICv2
    
    Translated addresses (in d->arch.vgic.{c,d}base) are bus addresses
    which are not always correct in the context of a subnode in the DTB
    exposed to domain 0 since they would then be subject to retranslation.
    
    Copy the original addresses from DT directly to get the original
    untranslated reg property which will give same d->arch.vgic.{c,d}base
    values once translated again by the guest.
    
    Signed-off-by: Frediano Ziglio <frediano.ziglio@huawei.com>
    Acked-by: Ian Campbell <ian.campbell@citrix.com>
    [ ijc -- attempt to clarify the commit message ]

I hope that is ok.