From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: [PATCH 19/19] xen: arm: Annotate source of ICC SGI register trapping Date: Mon, 6 Apr 2015 16:08:45 +0200 Message-ID: <5522936D.8060008@citrix.com> References: <1427796446.2115.34.camel@citrix.com> <1427796462-24376-19-git-send-email-ian.campbell@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1427796462-24376-19-git-send-email-ian.campbell@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Ian Campbell , xen-devel@lists.xen.org Cc: julien.grall@linaro.org, tim@xen.org, stefano.stabellini@eu.citrix.com List-Id: xen-devel@lists.xenproject.org Hi Ian, On 31/03/2015 12:07, Ian Campbell wrote: > I was unable to find an ARMv8 ARM reference to this, so refer to the > GIC Architecture Specification instead. > > ARMv8 ARM does cover other ways of trapping these accesses via > ICH_HCR_EL2 but we don't use those and they trap additional registers > as well. > > Signed-off-by: Ian Campbell Reviewed-by: Julien Grall Regards, -- Julien Grall