hw/arm/iotkit: Rename files to hw/arm/armsse.[ch]

[mirror_qemu.git] / hw / virtio / vhost.c

diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c
index 96175b214d7c01bec5a83a6e202d6891466236eb..569c4053eae75e82edcacebba4e67bea30b4e931 100644 (file)
--- a/hw/virtio/vhost.c
+++ b/hw/virtio/vhost.c
@@ -662,19 +662,26 @@ static void vhost_iommu_region_add(MemoryListener *listener,
                                          iommu_listener);
     struct vhost_iommu *iommu;
     Int128 end;
+    int iommu_idx;
+    IOMMUMemoryRegion *iommu_mr;
 
     if (!memory_region_is_iommu(section->mr)) {
         return;
     }
 
+    iommu_mr = IOMMU_MEMORY_REGION(section->mr);
+
     iommu = g_malloc0(sizeof(*iommu));
     end = int128_add(int128_make64(section->offset_within_region),
                      section->size);
     end = int128_sub(end, int128_one());
+    iommu_idx = memory_region_iommu_attrs_to_index(iommu_mr,
+                                                   MEMTXATTRS_UNSPECIFIED);
     iommu_notifier_init(&iommu->n, vhost_iommu_unmap_notify,
                         IOMMU_NOTIFIER_UNMAP,
                         section->offset_within_region,
-                        int128_get64(end));
+                        int128_get64(end),
+                        iommu_idx);
     iommu->mr = section->mr;
     iommu->iommu_offset = section->offset_within_address_space -
                           section->offset_within_region;
@@ -1066,10 +1073,8 @@ static void vhost_virtqueue_stop(struct vhost_dev *dev,
         .index = vhost_vq_index,
     };
     int r;
-    int a;
 
-    a = virtio_queue_get_desc_addr(vdev, idx);
-    if (a == 0) {
+    if (virtio_queue_get_desc_addr(vdev, idx) == 0) {
         /* Don't stop the virtqueue which might have not been started */
         return;
     }