diff options
| -rw-r--r-- | hw/s390x/s390-pci-bus.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/hw/s390x/s390-pci-bus.c b/hw/s390x/s390-pci-bus.c index a77c10ce9e..8f03b82469 100644 --- a/hw/s390x/s390-pci-bus.c +++ b/hw/s390x/s390-pci-bus.c @@ -498,11 +498,9 @@ static const MemoryRegionOps s390_msi_ctrl_ops = { void s390_pci_iommu_enable(S390PCIBusDevice *pbdev) { - uint64_t size = pbdev->pal - pbdev->pba + 1; - memory_region_init_iommu(&pbdev->iommu_mr, OBJECT(&pbdev->mr), - &s390_iommu_ops, "iommu-s390", size); - memory_region_add_subregion(&pbdev->mr, pbdev->pba, &pbdev->iommu_mr); + &s390_iommu_ops, "iommu-s390", pbdev->pal + 1); + memory_region_add_subregion(&pbdev->mr, 0, &pbdev->iommu_mr); pbdev->iommu_enabled = true; } |