diff --git a/hw/pci.c b/hw/pci.c
index eb21848b0f4874264d29550d9662212ec59c6756..44bb3b9a91cf7694b917c10b1cb83e3e53354021 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -2027,3 +2027,38 @@ static char *pcibus_get_dev_path(DeviceState *dev)
     return strdup(path);
 }
 
+static int pci_qdev_find_recursive(PCIBus *bus,
+                                   const char *id, PCIDevice **pdev)
+{
+    DeviceState *qdev = qdev_find_recursive(&bus->qbus, id);
+    if (!qdev) {
+        return -ENODEV;
+    }
+
+    /* roughly check if given qdev is pci device */
+    if (qdev->info->init == &pci_qdev_init &&
+        qdev->parent_bus->info == &pci_bus_info) {
+        *pdev = DO_UPCAST(PCIDevice, qdev, qdev);
+        return 0;
+    }
+    return -EINVAL;
+}
+
+int pci_qdev_find_device(const char *id, PCIDevice **pdev)
+{
+    struct PCIHostBus *host;
+    int rc = -ENODEV;
+
+    QLIST_FOREACH(host, &host_buses, next) {
+        int tmp = pci_qdev_find_recursive(host->bus, id, pdev);
+        if (!tmp) {
+            rc = 0;
+            break;
+        }
+        if (tmp != -ENODEV) {
+            rc = tmp;
+        }
+    }
+
+    return rc;
+}
diff --git a/hw/pci.h b/hw/pci.h
index 6e80b08e0bc0cf97b76ba529fcd1e77eb6d7abfa..052960e3eac00ee4ffc9562d7cb4922dbfacd8fe 100644
--- a/hw/pci.h
+++ b/hw/pci.h
@@ -252,6 +252,7 @@ PCIBus *pci_find_root_bus(int domain);
 int pci_find_domain(const PCIBus *bus);
 PCIBus *pci_find_bus(PCIBus *bus, int bus_num);
 PCIDevice *pci_find_device(PCIBus *bus, int bus_num, int slot, int function);
+int pci_qdev_find_device(const char *id, PCIDevice **pdev);
 PCIBus *pci_get_bus_devfn(int *devfnp, const char *devaddr);
 
 int pci_parse_devaddr(const char *addr, int *domp, int *busp,