From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752545AbcDMUfw (ORCPT ); Wed, 13 Apr 2016 16:35:52 -0400 Received: from mail.kernel.org ([198.145.29.136]:53268 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751605AbcDMUfv (ORCPT ); Wed, 13 Apr 2016 16:35:51 -0400 MIME-Version: 1.0 In-Reply-To: <20160413201120.GA29797@char.us.oracle.com> References: <20160407185148.GL1990@wotan.suse.de> <5707BD2E.20204@citrix.com> <20160408215854.GU1990@wotan.suse.de> <20160413095428.5mcbrimvc6vxffcw@mac> <20160413185010.GX1990@wotan.suse.de> <20160413190226.GB7501@char.us.oracle.com> <20160413191408.GA1990@wotan.suse.de> <20160413192223.GA19026@char.us.oracle.com> <20160413200118.GC1990@wotan.suse.de> <20160413201120.GA29797@char.us.oracle.com> From: "Luis R. Rodriguez" Date: Wed, 13 Apr 2016 13:35:27 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [Xen-devel] HVMLite / PVHv2 - using x86 EFI boot entry To: Konrad Rzeszutek Wilk Cc: =?UTF-8?Q?Roger_Pau_Monn=C3=A9?= , Matt Fleming , Jeff Mahoney , Michael Chang , Linux Kernel Mailing List , Jim Fehlig , Jan Beulich , "H. Peter Anvin" , Daniel Kiper , "the arch/x86 maintainers" , Takashi Iwai , =?UTF-8?B?Vm9qdMSbY2ggUGF2bMOtaw==?= , Gary Lin , xen-devel , Jeffrey Cheung , Juergen Gross , Stefano Stabellini , Julien Grall , George Dunlap , joeyli , Borislav Petkov , Boris Ostrovsky , Charles Arndol , Andrew Cooper , Julien Grall , Andy Lutomirski , David Vrabel , Linus Torvalds Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Apr 13, 2016 at 1:11 PM, Konrad Rzeszutek Wilk wrote: >> I want to clarify now then what our exist path is, do we need to care >> about legacy crap ? > > exist? Existing? Sorry I meant 'exit path'. > And by 'legacy crap' you mean 'pvops' - then the answer is no. Not pvops -- but hardware without hardware virtualization bells and whistles, are we then simply not going to need to support this old crap hardware? > The big existing use-case of pvops is to boot Linux as initial domain. > If we can swap it over to PVH/HVMLite then that frees us from having to > use pvops. Right. Luis