From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Campbell Subject: Re: Unable to use EFI firmware in Xen ARM guest after 41f8901 Date: Fri, 2 Oct 2015 13:43:12 +0100 Message-ID: <1443789792.11707.87.camel@citrix.com> References: <560D5831.6080403@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Ard Biesheuvel , Julien Grall Cc: Stefano Stabellini , "edk2-devel@lists.01.org" , Leif Lindholm , "xen-devel@lists.xen.org" , Julien Grall , Heyi Guo List-Id: xen-devel@lists.xenproject.org On Fri, 2015-10-02 at 14:18 +0200, Ard Biesheuvel wrote: > Is there any reasonable upper bound to the domU PA space > other than what is communicated in the ID registers? You mean the PASize bits/register? In which case that is it as far as the guest should be is concerned, yes. Ian.