From mboxrd@z Thu Jan 1 00:00:00 1970 From: George Dunlap Subject: Re: [PATCH] x86/P2M: consolidate handling of types not requiring a valid MFN Date: Thu, 19 Nov 2015 17:17:06 +0000 Message-ID: <564E0412.9010203@citrix.com> References: <5640C13902000078000B3122@prv-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1ZzSpe-0000aL-NY for xen-devel@lists.xenproject.org; Thu, 19 Nov 2015 17:17:14 +0000 In-Reply-To: <5640C13902000078000B3122@prv-mh.provo.novell.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: Jan Beulich , xen-devel Cc: George Dunlap , Andrew Cooper List-Id: xen-devel@lists.xenproject.org On 09/11/15 14:52, Jan Beulich wrote: > As noted regarding the mixture of checks in p2m_pt_set_entry(), > introduce an new P2M type group allowing to be used everywhere we > just care about accepting operations with either a valid MFN or a type > permitting to be used without (valid) MFN. > > Note that p2m_mmio_dm is not included in P2M_NO_MFN_TYPES, as for the > intended purpose that one ought to be treated similar to p2m_invalid > (perhaps the two should ultimately get folded anyway). > > Signed-off-by: Jan Beulich That looks great, thanks. And sorry for the delay: Reviewed-by: George Dunlap