From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756590Ab2IURG1 (ORCPT ); Fri, 21 Sep 2012 13:06:27 -0400 Received: from service87.mimecast.com ([91.220.42.44]:55643 "EHLO service87.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754852Ab2IURGZ convert rfc822-to-8bit (ORCPT ); Fri, 21 Sep 2012 13:06:25 -0400 Message-ID: <1348247182.11116.245.camel@hornet> Subject: Re: [PATCH v2] arm: introduce a DTS for Xen unprivileged virtual machines From: Pawel Moll To: Stefano Stabellini Cc: "linux-kernel@vger.kernel.org" , "Ian.Campbell@citrix.com" , "xen-devel@lists.xensource.com" , "konrad.wilk@oracle.com" , "linux-arm-kernel@lists.infradead.org" , Arnd Bergmann Date: Fri, 21 Sep 2012 18:06:22 +0100 In-Reply-To: <1348156062-11476-1-git-send-email-stefano.stabellini@eu.citrix.com> References: <1348156062-11476-1-git-send-email-stefano.stabellini@eu.citrix.com> X-Mailer: Evolution 3.2.3-0ubuntu6 Mime-Version: 1.0 X-OriginalArrivalTime: 21 Sep 2012 17:06:22.0760 (UTC) FILETIME=[6D38F280:01CD981B] X-MC-Unique: 112092118062401301 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2012-09-20 at 16:47 +0100, Stefano Stabellini wrote: > Given that the xenvm machine is based on vexpress but with an extremely > limited selection of peripherals (the guest is supposed to use virtual > devices instead), add "xen,xenvm" to the list of compatible machines in > mach-vexpress. > > > Changes in v2: > > - remove include skeleton; > - use #address-cells = <2> and #size-cells = <2>; > - remove the debug bootargs; > - use memory@80000000 instead of memory; > - remove the ranges and interrupt-map from the motherboard node; > - set the machine compatible to "xen,xenvm-4.2", "xen,xenvm"; > - rename the dts file to xenvm-4.2.dts; > - add "xen,xenvm" to the list of compatible DT strings to mach-vexpress. > > Signed-off-by: Stefano Stabellini > CC: Pawel Moll > CC: Arnd Bergmann > --- > arch/arm/boot/dts/xenvm-4.2.dts | 64 ++++++++++++++++++++++++++++++++++ > arch/arm/mach-vexpress/Makefile.boot | 3 +- > arch/arm/mach-vexpress/v2m.c | 1 + > 3 files changed, 67 insertions(+), 1 deletions(-) > create mode 100644 arch/arm/boot/dts/xenvm-4.2.dts I'm still not 100% convinced that the DTS is really necessary there, but as to the v2m.c change: Acked-by: Pawel Moll Cheers! Pawel