From mboxrd@z Thu Jan 1 00:00:00 1970 From: George Dunlap Subject: [PATCH v14 13/17] pvh: Disable 32-bit guest support for now Date: Mon, 4 Nov 2013 12:15:02 +0000 Message-ID: <1383567306-6636-14-git-send-email-george.dunlap@eu.citrix.com> References: <1383567306-6636-1-git-send-email-george.dunlap@eu.citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1383567306-6636-1-git-send-email-george.dunlap@eu.citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel@lists.xen.org Cc: George Dunlap , Keir Fraser , Tim Deegan , Jan Beulich List-Id: xen-devel@lists.xenproject.org To be implemented. Signed-off-by: George Dunlap Signed-off-by: Mukesh Rathor --- Acked-by: Jan Beulich CC: Jan Beulich CC: Tim Deegan CC: Keir Fraser --- xen/arch/x86/domain.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/xen/arch/x86/domain.c b/xen/arch/x86/domain.c index c80ef4c..cafb4b8 100644 --- a/xen/arch/x86/domain.c +++ b/xen/arch/x86/domain.c @@ -339,6 +339,14 @@ int switch_compat(struct domain *d) if ( d == NULL ) return -EINVAL; + + if ( is_pvh_domain(d) ) + { + printk(XENLOG_INFO + "Xen currently does not support 32bit PVH guests\n"); + return -EINVAL; + } + if ( !may_switch_mode(d) ) return -EACCES; if ( is_pv_32on64_domain(d) ) -- 1.7.9.5