From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ian Campbell <Ian.Campbell@citrix.com>
Subject: Re: [PATCH v2 03/15] xen/arm: vgic-v3: Correctly handle
	GICD_CTLR
Date: Mon, 2 Feb 2015 15:18:15 +0000
Message-ID: <1422890295.4801.17.camel@citrix.com>
References: <1422555950-31821-1-git-send-email-julien.grall@linaro.org>
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To: Julien Grall <julien.grall@linaro.org>
Cc: xen-devel@lists.xenproject.org, Vijaya.Kumar@caviumnetworks.com, tim@xen.org, stefano.stabellini@citrix.com
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On Thu, 2015-01-29 at 18:25 +0000, Julien Grall wrote:
> As backward GICv2 compatibility is not supported in the vGICv3 driver,
> the bit ARE_NS is RAO/WI.
> 
> Furthermore, when ARE_NS is set, the guest can only modify EnableGrp1A.
> 
> At same time take the vgic_lock to write into domain.arch.vgic.ctrl. It
> was already taken during read.
> 
> Signed-off-by: Julien Grall <julien.grall@linaro.org>

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