From mboxrd@z Thu Jan 1 00:00:00 1970 From: Keir Fraser Subject: Re: why was XENMEM_translate_gpfn_list removed Date: Thu, 26 Aug 2010 08:28:14 +0100 Message-ID: References: <1282780763.26987.3.camel@Workstation> Mime-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1282780763.26987.3.camel@Workstation> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: "yzhang.unc@gmail.com" , "Xen-devel@lists.xensource.com" List-Id: xen-devel@lists.xenproject.org On 26/08/2010 00:59, "Ian Zhang" wrote: > Why was XENMEM_translate_gpfn_list removed in Xen 4.0. How to achieve > similar purpose in HVM? It's not needed, since all hypercalls on an HVM guest refer to guest pseudo-physical addresses. Keeping translate_gpfn_list just encouraged lazy programmers to design bad hypervisor interfaces. -- Keir > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel