The memory listener functions can call these too.  Make vdpa_iommu work
with VhostVDPAShared.

Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
---
 include/hw/virtio/vhost-vdpa.h |  2 +-
 hw/virtio/vhost-vdpa.c         | 16 ++++++++--------
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/include/hw/virtio/vhost-vdpa.h b/include/hw/virtio/vhost-vdpa.h
index 705c754776..2abee2164a 100644
--- a/include/hw/virtio/vhost-vdpa.h
+++ b/include/hw/virtio/vhost-vdpa.h
@@ -75,7 +75,7 @@ int vhost_vdpa_dma_unmap(VhostVDPAShared *s, uint32_t asid, hwaddr iova,
                          hwaddr size);
 
 typedef struct vdpa_iommu {
-    struct vhost_vdpa *dev;
+    VhostVDPAShared *dev_shared;
     IOMMUMemoryRegion *iommu_mr;
     hwaddr iommu_offset;
     IOMMUNotifier n;
diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c
index 0ed6550aad..61553ad196 100644
--- a/hw/virtio/vhost-vdpa.c
+++ b/hw/virtio/vhost-vdpa.c
@@ -199,7 +199,7 @@ static void vhost_vdpa_iommu_map_notify(IOMMUNotifier *n, IOMMUTLBEntry *iotlb)
     struct vdpa_iommu *iommu = container_of(n, struct vdpa_iommu, n);
 
     hwaddr iova = iotlb->iova + iommu->iommu_offset;
-    struct vhost_vdpa *v = iommu->dev;
+    VhostVDPAShared *s = iommu->dev_shared;
     void *vaddr;
     int ret;
     Int128 llend;
@@ -212,10 +212,10 @@ static void vhost_vdpa_iommu_map_notify(IOMMUNotifier *n, IOMMUTLBEntry *iotlb)
     RCU_READ_LOCK_GUARD();
     /* check if RAM section out of device range */
     llend = int128_add(int128_makes64(iotlb->addr_mask), int128_makes64(iova));
-    if (int128_gt(llend, int128_make64(v->shared->iova_range.last))) {
+    if (int128_gt(llend, int128_make64(s->iova_range.last))) {
         error_report("RAM section out of device range (max=0x%" PRIx64
                      ", end addr=0x%" PRIx64 ")",
-                     v->shared->iova_range.last, int128_get64(llend));
+                     s->iova_range.last, int128_get64(llend));
         return;
     }
 
@@ -225,20 +225,20 @@ static void vhost_vdpa_iommu_map_notify(IOMMUNotifier *n, IOMMUTLBEntry *iotlb)
         if (!memory_get_xlat_addr(iotlb, &vaddr, NULL, &read_only, NULL)) {
             return;
         }
-        ret = vhost_vdpa_dma_map(v->shared, VHOST_VDPA_GUEST_PA_ASID, iova,
+        ret = vhost_vdpa_dma_map(s, VHOST_VDPA_GUEST_PA_ASID, iova,
                                  iotlb->addr_mask + 1, vaddr, read_only);
         if (ret) {
             error_report("vhost_vdpa_dma_map(%p, 0x%" HWADDR_PRIx ", "
                          "0x%" HWADDR_PRIx ", %p) = %d (%m)",
-                         v, iova, iotlb->addr_mask + 1, vaddr, ret);
+                         s, iova, iotlb->addr_mask + 1, vaddr, ret);
         }
     } else {
-        ret = vhost_vdpa_dma_unmap(v->shared, VHOST_VDPA_GUEST_PA_ASID, iova,
+        ret = vhost_vdpa_dma_unmap(s, VHOST_VDPA_GUEST_PA_ASID, iova,
                                    iotlb->addr_mask + 1);
         if (ret) {
             error_report("vhost_vdpa_dma_unmap(%p, 0x%" HWADDR_PRIx ", "
                          "0x%" HWADDR_PRIx ") = %d (%m)",
-                         v, iova, iotlb->addr_mask + 1, ret);
+                         s, iova, iotlb->addr_mask + 1, ret);
         }
     }
 }
@@ -270,7 +270,7 @@ static void vhost_vdpa_iommu_region_add(MemoryListener *listener,
                         iommu_idx);
     iommu->iommu_offset = section->offset_within_address_space -
                           section->offset_within_region;
-    iommu->dev = v;
+    iommu->dev_shared = v->shared;
 
     ret = memory_region_register_iommu_notifier(section->mr, &iommu->n, NULL);
     if (ret) {
-- 
2.39.3