From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934266AbeEIKVp (ORCPT ); Wed, 9 May 2018 06:21:45 -0400 Received: from smtp03.citrix.com ([162.221.156.55]:16799 "EHLO SMTP03.CITRIX.COM" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934038AbeEIKVo (ORCPT ); Wed, 9 May 2018 06:21:44 -0400 X-IronPort-AV: E=Sophos;i="5.49,381,1520899200"; d="scan'208";a="54081116" From: Roger Pau Monne To: CC: Roger Pau Monne Subject: [PATCH v2 0/3] xen/pvh: Dom0 support Date: Wed, 9 May 2018 11:21:26 +0100 Message-ID: <20180509102129.14832-1-roger.pau@citrix.com> X-Mailer: git-send-email 2.17.0 MIME-Version: 1.0 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 Hello, The following patches enable booting a PVH Dom0. So far I've only tested them in my test box, so I expect more issues will show up as this gets further testing. In any case, this is the bare minimum to get a PVH Dom0 working. In order to test them Xen 4.11 RC or plain master/staging should be used. Compile a Linux kernel with this patches and PVH support and add dom0=pvh to the Xen command line. The following message will be displayed during Dom0 boot by the Linux kernel if PVH mode is used: "Booting paravirtualized kernel on Xen PVH" Thanks, Roger. Roger Pau Monne (3): xen/pvh: enable and set default MTRR type xen/store: do not store local values in xen_start_info xen: share start flags between PV and PVH arch/arm/xen/enlighten.c | 7 ++++--- arch/x86/xen/enlighten.c | 7 +++++++ arch/x86/xen/enlighten_pv.c | 1 + arch/x86/xen/enlighten_pvh.c | 4 ++++ drivers/xen/xenbus/xenbus_probe.c | 5 ++--- include/xen/xen.h | 4 +++- 6 files changed, 21 insertions(+), 7 deletions(-) -- 2.17.0