diff --git a/hw/virtio/virtio-iommu.c b/hw/virtio/virtio-iommu.c
index 33115e82186..fcdf3a819f8 100644
--- a/hw/virtio/virtio-iommu.c
+++ b/hw/virtio/virtio-iommu.c
@@ -125,6 +125,49 @@ static gint interval_cmp(gconstpointer a, gconstpointer b, gpointer user_data)
     }
 }
 
+static void virtio_iommu_notify_map(IOMMUMemoryRegion *mr, hwaddr virt_start,
+                                    hwaddr virt_end, hwaddr paddr)
+{
+    IOMMUTLBEntry entry;
+    IOMMUNotifierFlag flags = mr->iommu_notify_flags;
+
+    if (!(flags & IOMMU_NOTIFIER_MAP)) {
+        return;
+    }
+
+    trace_virtio_iommu_notify_map(mr->parent_obj.name, virt_start, virt_end,
+                                  paddr);
+
+    entry.target_as = &address_space_memory;
+    entry.addr_mask = virt_end - virt_start;
+    entry.iova = virt_start;
+    entry.perm = IOMMU_RW;
+    entry.translated_addr = paddr;
+
+    memory_region_notify_iommu(mr, 0, entry);
+}
+
+static void virtio_iommu_notify_unmap(IOMMUMemoryRegion *mr, hwaddr virt_start,
+                                      hwaddr virt_end)
+{
+    IOMMUTLBEntry entry;
+    IOMMUNotifierFlag flags = mr->iommu_notify_flags;
+
+    if (!(flags & IOMMU_NOTIFIER_UNMAP)) {
+        return;
+    }
+
+    trace_virtio_iommu_notify_unmap(mr->parent_obj.name, virt_start, virt_end);
+
+    entry.target_as = &address_space_memory;
+    entry.addr_mask = virt_end - virt_start;
+    entry.iova = virt_start;
+    entry.perm = IOMMU_NONE;
+    entry.translated_addr = 0;
+
+    memory_region_notify_iommu(mr, 0, entry);
+}
+
 static void virtio_iommu_detach_endpoint_from_domain(VirtIOIOMMUEndpoint *ep)
 {
     if (!ep->domain) {
@@ -315,6 +358,7 @@ static int virtio_iommu_map(VirtIOIOMMU *s,
     VirtIOIOMMUDomain *domain;
     VirtIOIOMMUInterval *interval;
     VirtIOIOMMUMapping *mapping;
+    VirtIOIOMMUEndpoint *ep;
 
     if (flags & ~VIRTIO_IOMMU_MAP_F_MASK) {
         return VIRTIO_IOMMU_S_INVAL;
@@ -344,6 +388,10 @@ static int virtio_iommu_map(VirtIOIOMMU *s,
 
     g_tree_insert(domain->mappings, interval, mapping);
 
+    QLIST_FOREACH(ep, &domain->endpoint_list, next) {
+        virtio_iommu_notify_map(ep->iommu_mr, virt_start, virt_end, phys_start);
+    }
+
     return VIRTIO_IOMMU_S_OK;
 }
 
@@ -356,6 +404,7 @@ static int virtio_iommu_unmap(VirtIOIOMMU *s,
     VirtIOIOMMUMapping *iter_val;
     VirtIOIOMMUInterval interval, *iter_key;
     VirtIOIOMMUDomain *domain;
+    VirtIOIOMMUEndpoint *ep;
     int ret = VIRTIO_IOMMU_S_OK;
 
     trace_virtio_iommu_unmap(domain_id, virt_start, virt_end);
@@ -373,6 +422,10 @@ static int virtio_iommu_unmap(VirtIOIOMMU *s,
         uint64_t current_high = iter_key->high;
 
         if (interval.low <= current_low && interval.high >= current_high) {
+            QLIST_FOREACH(ep, &domain->endpoint_list, next) {
+                virtio_iommu_notify_unmap(ep->iommu_mr, current_low,
+                                          current_high);
+            }
             g_tree_remove(domain->mappings, iter_key);
             trace_virtio_iommu_unmap_done(domain_id, current_low, current_high);
         } else {
diff --git a/hw/virtio/trace-events b/hw/virtio/trace-events
index cf1e59de302..65a48555c78 100644
--- a/hw/virtio/trace-events
+++ b/hw/virtio/trace-events
@@ -106,6 +106,8 @@ virtio_iommu_put_domain(uint32_t domain_id) "Free domain=%d"
 virtio_iommu_translate_out(uint64_t virt_addr, uint64_t phys_addr, uint32_t sid) "0x%"PRIx64" -> 0x%"PRIx64 " for sid=%d"
 virtio_iommu_report_fault(uint8_t reason, uint32_t flags, uint32_t endpoint, uint64_t addr) "FAULT reason=%d flags=%d endpoint=%d address =0x%"PRIx64
 virtio_iommu_fill_resv_property(uint32_t devid, uint8_t subtype, uint64_t start, uint64_t end) "dev= %d, type=%d start=0x%"PRIx64" end=0x%"PRIx64
+virtio_iommu_notify_map(const char *name, uint64_t virt_start, uint64_t virt_end, uint64_t phys_start) "mr=%s virt_start=0x%"PRIx64" virt_end=0x%"PRIx64" phys_start=0x%"PRIx64
+virtio_iommu_notify_unmap(const char *name, uint64_t virt_start, uint64_t virt_end) "mr=%s virt_start=0x%"PRIx64" virt_end=0x%"PRIx64
 
 # virtio-mem.c
 virtio_mem_send_response(uint16_t type) "type=%" PRIu16
