IOMMU: skip domains without page tables when dumping Reported-by: Roger Pau Monné Signed-off-by: Jan Beulich --- a/xen/drivers/passthrough/iommu.c +++ b/xen/drivers/passthrough/iommu.c @@ -411,7 +411,7 @@ static void iommu_dump_p2m_table(unsigne ops = iommu_get_ops(); for_each_domain(d) { - if ( is_hardware_domain(d) ) + if ( is_hardware_domain(d) || need_iommu(d) <= 0 ) continue; if ( iommu_use_hap_pt(d) )