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-rw-r--r--hw/tpm/tpm_ppi.c5
-rw-r--r--hw/virtio/virtio-mem-pci.c10
2 files changed, 8 insertions, 7 deletions
diff --git a/hw/tpm/tpm_ppi.c b/hw/tpm/tpm_ppi.c
index 362edcc5c9..274e9aa4b0 100644
--- a/hw/tpm/tpm_ppi.c
+++ b/hw/tpm/tpm_ppi.c
@@ -30,11 +30,14 @@ void tpm_ppi_reset(TPMPPI *tpmppi)
         guest_phys_blocks_init(&guest_phys_blocks);
         guest_phys_blocks_append(&guest_phys_blocks);
         QTAILQ_FOREACH(block, &guest_phys_blocks.head, next) {
+            hwaddr mr_offs = block->host_addr -
+                             (uint8_t *)memory_region_get_ram_ptr(block->mr);
+
             trace_tpm_ppi_memset(block->host_addr,
                                  block->target_end - block->target_start);
             memset(block->host_addr, 0,
                    block->target_end - block->target_start);
-            memory_region_set_dirty(block->mr, 0,
+            memory_region_set_dirty(block->mr, mr_offs,
                                     block->target_end - block->target_start);
         }
         guest_phys_blocks_free(&guest_phys_blocks);
diff --git a/hw/virtio/virtio-mem-pci.c b/hw/virtio/virtio-mem-pci.c
index fa5395cd88..be2383b0c5 100644
--- a/hw/virtio/virtio-mem-pci.c
+++ b/hw/virtio/virtio-mem-pci.c
@@ -87,14 +87,12 @@ static void virtio_mem_pci_size_change_notify(Notifier *notifier, void *data)
     VirtIOMEMPCI *pci_mem = container_of(notifier, VirtIOMEMPCI,
                                          size_change_notifier);
     DeviceState *dev = DEVICE(pci_mem);
+    char *qom_path = object_get_canonical_path(OBJECT(dev));
     const uint64_t * const size_p = data;
-    const char *id = NULL;
 
-    if (dev->id) {
-        id = g_strdup(dev->id);
-    }
-
-    qapi_event_send_memory_device_size_change(!!id, id, *size_p);
+    qapi_event_send_memory_device_size_change(!!dev->id, dev->id, *size_p,
+                                              qom_path);
+    g_free(qom_path);
 }
 
 static void virtio_mem_pci_class_init(ObjectClass *klass, void *data)