1 files changed, 5 insertions, 1 deletions
diff --git a/hw/s390x/s390-pci-bus.c b/hw/s390x/s390-pci-bus.c
index 8de35ffa05..132588b758 100644
--- a/hw/s390x/s390-pci-bus.c
+++ b/hw/s390x/s390-pci-bus.c
@@ -317,7 +317,7 @@ static IOMMUTLBEntry s390_translate_iommu(MemoryRegion *iommu, hwaddr addr,
         .perm = IOMMU_NONE,
     };
 
-    if (!pbdev->configured || !pbdev->pdev) {
+    if (!pbdev->configured || !pbdev->pdev || !(pbdev->fh & FH_ENABLED)) {
         return ret;
     }
 
@@ -428,6 +428,10 @@ static void s390_msi_ctrl_write(void *opaque, hwaddr addr, uint64_t data,
         return;
     }
 
+    if (!(pbdev->fh & FH_ENABLED)) {
+        return;
+    }
+
     ind_bit = pbdev->routes.adapter.ind_offset;
     sum_bit = pbdev->routes.adapter.summary_offset;