From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933616AbcAYW2X (ORCPT ); Mon, 25 Jan 2016 17:28:23 -0500 Received: from aserp1040.oracle.com ([141.146.126.69]:45289 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932764AbcAYW2T (ORCPT ); Mon, 25 Jan 2016 17:28:19 -0500 Subject: Re: [PATCH v1 04/12] xen/hvmlite: Bootstrap HVMlite guest To: "H. Peter Anvin" , "Luis R. Rodriguez" References: <1453498558-6028-1-git-send-email-boris.ostrovsky@oracle.com> <1453498558-6028-5-git-send-email-boris.ostrovsky@oracle.com> <20160122233218.GA20964@wotan.suse.de> <56A6488F.5030909@oracle.com> <20160125211203.GF20964@wotan.suse.de> <56A691F0.6020404@zytor.com> Cc: david.vrabel@citrix.com, konrad.wilk@oracle.com, xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org, roger.pau@citrix.com, Juergen Gross , Rusty Russell , Andy Lutomirski , Borislav Petkov , Jeremy Fitzhardinge From: Boris Ostrovsky Message-ID: <56A6A178.9020200@oracle.com> Date: Mon, 25 Jan 2016 17:28:08 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.1.0 MIME-Version: 1.0 In-Reply-To: <56A691F0.6020404@zytor.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-Source-IP: aserv0021.oracle.com [141.146.126.233] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 01/25/2016 04:21 PM, H. Peter Anvin wrote: > On 01/25/16 13:12, Luis R. Rodriguez wrote: >>> Perhaps, but someone would still have to set hardware_subarch. And >>> it's hvmlite_bootparams() that does it. >> No, Xen would do it as well, essentially all of hvmlite_bootparams() could be >> done in Xen. >> > Or a stub code. This patch in fact is the stub for Xen HVMlite guests, after we are done with it we jump to bare-metal startup code (i.e startup_32|64) -boris