Xen devel - Apr 2011 - [PATCH] pt: prevent non-HVM access to HVM-only data

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

Signed-off-by: Jan Beulich <jbeulich@novell.com>

--- a/xen/drivers/passthrough/pci.c
+++ b/xen/drivers/passthrough/pci.c
@@ -246,7 +246,7 @@ static void pci_clean_dpci_irqs(struct d
     if ( !iommu_enabled )
         return;
 
-    if ( !need_iommu(d) )
+    if ( !is_hvm_domain(d) || !need_iommu(d) )
         return;
 
     spin_lock(&d->event_lock);





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