From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: [PATCH RFC v13 12/20] pvh: read_descriptor for PVH guests. Date: Fri, 27 Sep 2013 14:34:37 -0400 Message-ID: <20130927183437.GC21364@phenom.dumpdata.com> References: <1379955000-11050-1-git-send-email-george.dunlap@eu.citrix.com> <1379955000-11050-13-git-send-email-george.dunlap@eu.citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <1379955000-11050-13-git-send-email-george.dunlap@eu.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: George Dunlap Cc: Tim Deegan , Keir Fraser , Jan Beulich , xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org On Mon, Sep 23, 2013 at 05:49:52PM +0100, George Dunlap wrote: > This is in preparation for enabling emulated privops for PVH guests. > > This one unfortunately has a bit more of an impedance mismatch: > > * For PV, the selector is hard-coded in by passing #name in the > #define. For PVH, we have to do a switch statement. > > * For PV, given the desrciptor, it can read the resulting base, limit, descriptor.