From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mukesh Rathor Subject: [V16 PATCH 2/3] pvh dom0: allow get_pg_owner for translated domains if pvh Date: Wed, 28 May 2014 17:26:56 -0700 Message-ID: <1401323217-19965-3-git-send-email-mukesh.rathor@oracle.com> References: <1401323217-19965-1-git-send-email-mukesh.rathor@oracle.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail6.bemta14.messagelabs.com ([193.109.254.103]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1WpoBg-0000FH-9Q for xen-devel@lists.xenproject.org; Thu, 29 May 2014 00:27:16 +0000 In-Reply-To: <1401323217-19965-1-git-send-email-mukesh.rathor@oracle.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.xenproject.org Cc: George.Dunlap@eu.citrix.com, keir.xen@gmail.com, tim@xen.org, JBeulich@suse.com List-Id: xen-devel@lists.xenproject.org When creating a PV guest, toolstack on pvh dom0 will do_mmuext_op to pin guest tables. do_mmuext_op calls get_pg_owner, which must allow foreign mappings for pvh. Signed-off-by: Mukesh Rathor --- xen/arch/x86/mm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/xen/arch/x86/mm.c b/xen/arch/x86/mm.c index dd8d98c..2543916 100644 --- a/xen/arch/x86/mm.c +++ b/xen/arch/x86/mm.c @@ -2811,7 +2811,7 @@ static struct domain *get_pg_owner(domid_t domid) goto out; } - if ( unlikely(paging_mode_translate(curr)) ) + if ( !is_pvh_domain(curr) && unlikely(paging_mode_translate(curr)) ) { MEM_LOG("Cannot mix foreign mappings with translated domains"); goto out; -- 1.8.3.1