From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-1?Q?Roger_Pau_Monn=E9?= Subject: Re: [PATCH 2/3] amd-iommu: disable iommu_hap_pt_share with AMD IOMMUs Date: Tue, 8 Apr 2014 09:29:53 +0200 Message-ID: <5343A571.6090408@citrix.com> References: <1396886524-16921-1-git-send-email-roger.pau@citrix.com> <1396886524-16921-3-git-send-email-roger.pau@citrix.com> <20140407165104.GB3239@phenom.dumpdata.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail6.bemta4.messagelabs.com ([85.158.143.247]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1WXQU4-0008JH-RA for xen-devel@lists.xenproject.org; Tue, 08 Apr 2014 07:30:17 +0000 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: George Dunlap , Konrad Rzeszutek Wilk Cc: xen-devel , Jan Beulich , Xiantao Zhang , Suravee Suthikulpanit List-Id: xen-devel@lists.xenproject.org On 07/04/14 18:54, George Dunlap wrote: > On Mon, Apr 7, 2014 at 5:51 PM, Konrad Rzeszutek Wilk > wrote: >> On Mon, Apr 07, 2014 at 06:02:03PM +0200, Roger Pau Monne wrote: >>> According to the comment in p2m.h, AMD IOMMUs don't work correctly >>> with page types different than p2m_ram_rw when the p2m is shared >>> between HAP and IOMMU, so disable this sharing when using AMD IOMMUs >> >> s/between/amongst/ > > I would say "between". "Amongst", besides sounding a bit archaic, > gives me the idea of something being divided up (the bread was shared > amongst them), as opposed to a single thing used by both (the car was > shared between them). Thanks to both (George and Konrad) for spotting those mistakes, will fix in the next revision. Roger.