xen-changelog

[Top] [All Lists]

[Xen-changelog] [xen-unstable] passthrough: prevent non-HVM access to HV

from [Xen patchbot-unstable]

[Permanent Link][Original]

To:	xen-changelog@xxxxxxxxxxxxxxxxxxx
Subject:	[Xen-changelog] [xen-unstable] passthrough: prevent non-HVM access to HVM-only data
From:	Xen patchbot-unstable <patchbot@xxxxxxx>
Date:	Wed, 13 Apr 2011 01:05:10 +0100
Delivery-date:	Tue, 12 Apr 2011 17:05:31 -0700
Envelope-to:	www-data@xxxxxxxxxxxxxxxxxxx
List-help:	<mailto:xen-changelog-request@lists.xensource.com?subject=help>
List-id:	BK change log <xen-changelog.lists.xensource.com>
List-post:	<mailto:xen-changelog@lists.xensource.com>
List-subscribe:	<http://lists.xensource.com/mailman/listinfo/xen-changelog>, <mailto:xen-changelog-request@lists.xensource.com?subject=subscribe>
List-unsubscribe:	<http://lists.xensource.com/mailman/listinfo/xen-changelog>, <mailto:xen-changelog-request@lists.xensource.com?subject=unsubscribe>
Reply-to:	xen-devel@xxxxxxxxxxxxxxxxxxx
Sender:	xen-changelog-bounces@xxxxxxxxxxxxxxxxxxx

# HG changeset patch
# User Jan Beulich <jbeulich@xxxxxxxxxx>
# Date 1302611247 -3600
# Node ID e288952081a43991b4b8f4405e033322288d1503
# Parent  995a0c01a076e9c4fb124c090bc146a10d76bc7b
passthrough: prevent non-HVM access to HVM-only data

Spotted this oversight in c/s 23144:37c4f7d492a4.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>
---


diff -r 995a0c01a076 -r e288952081a4 xen/drivers/passthrough/pci.c
--- a/xen/drivers/passthrough/pci.c     Tue Apr 12 13:26:19 2011 +0100
+++ b/xen/drivers/passthrough/pci.c     Tue Apr 12 13:27:27 2011 +0100
@@ -246,7 +246,7 @@
     if ( !iommu_enabled )
         return;
 
-    if ( !need_iommu(d) )
+    if ( !is_hvm_domain(d) || !need_iommu(d) )
         return;
 
     spin_lock(&d->event_lock);

_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog

[More with this subject...]

<Prev in Thread]	Current Thread	[Next in Thread>
[Xen-changelog] [xen-unstable] passthrough: prevent non-HVM access to HVM-only data, Xen patchbot-unstable <=

Previous by Date:	[Xen-changelog] [xen-unstable] amd iommu: Unmapped interrupt should generate IO page faults., Xen patchbot-unstable
Next by Date:	[Xen-changelog] [xen-unstable] AMD IOMMU: Fix an interrupt remapping issue, Xen patchbot-unstable
Previous by Thread:	[Xen-changelog] [xen-unstable] amd iommu: Unmapped interrupt should generate IO page faults., Xen patchbot-unstable
Next by Thread:	[Xen-changelog] [xen-unstable] AMD IOMMU: Fix an interrupt remapping issue, Xen patchbot-unstable
Indexes:	[Date] [Thread] [Top] [All Lists]