diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
index 3d0d005..55c6e05 100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -2422,6 +2422,21 @@ static void vfio_populate_device(VFIOPCIDevice *vdev, Error **errp)
                      "Could not enable error recovery for the device",
                      vbasedev->name);
     }
+
+    irq_info.index = VFIO_PCI_NON_FATAL_ERR_IRQ_INDEX;
+    irq_info.count = 0; /* clear */
+    ret = ioctl(vdev->vbasedev.fd, VFIO_DEVICE_GET_IRQ_INFO, &irq_info);
+    if (ret) {
+        /* This can fail for an old kernel or legacy PCI dev */
+        trace_vfio_populate_device_get_irq_info_failure();
+    } else if (irq_info.count == 1) {
+        vdev->pci_aer_non_fatal = true;
+    } else {
+        error_report(WARN_PREFIX
+                     "Couldn't enable non fatal error recovery for the device",
+                     vbasedev->name);
+    }
+
 }
 
 static void vfio_put_device(VFIOPCIDevice *vdev)
@@ -2432,6 +2447,128 @@ static void vfio_put_device(VFIOPCIDevice *vdev)
     vfio_put_base_device(&vdev->vbasedev);
 }
 
+static void vfio_non_fatal_err_notifier_handler(void *opaque)
+{
+    VFIOPCIDevice *vdev = opaque;
+    PCIDevice *dev = &vdev->pdev;
+    PCIEAERMsg msg = {
+        .severity = PCI_ERR_ROOT_CMD_NONFATAL_EN,
+        .source_id = (pci_bus_num(dev->bus) << 8) | dev->devfn,
+    };
+
+    if (!event_notifier_test_and_clear(&vdev->non_fatal_err_notifier)) {
+        return;
+    }
+
+    /* Populate the aer msg and send it to root port */
+    if (dev->exp.aer_cap) {
+        uint8_t *aer_cap = dev->config + dev->exp.aer_cap;
+        uint32_t uncor_status;
+        bool isfatal;
+
+        uncor_status = vfio_pci_read_config(dev,
+                            dev->exp.aer_cap + PCI_ERR_UNCOR_STATUS, 4);
+        if (!uncor_status) {
+            return;
+        }
+
+        isfatal = uncor_status & pci_get_long(aer_cap + PCI_ERR_UNCOR_SEVER);
+        if (isfatal) {
+            goto stop;
+        }
+
+        error_report("%s sending non fatal event to root port. uncor status = "
+                     "0x%"PRIx32, vdev->vbasedev.name, uncor_status);
+        pcie_aer_msg(dev, &msg);
+        return;
+    }
+
+stop:
+    /* Terminate the guest in case of fatal error */
+    error_report("%s(%s) fatal error detected. Please collect any data"
+            " possible and then kill the guest", __func__, vdev->vbasedev.name);
+    vm_stop(RUN_STATE_INTERNAL_ERROR);
+}
+
+/*
+ * Register non fatal error notifier for devices supporting error recovery.
+ * If we encounter a failure in this function, we report an error
+ * and continue after disabling error recovery support for the device.
+ */
+static void vfio_register_non_fatal_err_notifier(VFIOPCIDevice *vdev)
+{
+    int ret;
+    int argsz;
+    struct vfio_irq_set *irq_set;
+    int32_t *pfd;
+
+    if (!vdev->pci_aer_non_fatal) {
+        return;
+    }
+
+    if (event_notifier_init(&vdev->non_fatal_err_notifier, 0)) {
+        error_report("vfio: Unable to init event notifier for non-fatal error detection");
+        vdev->pci_aer_non_fatal = false;
+        return;
+    }
+
+    argsz = sizeof(*irq_set) + sizeof(*pfd);
+
+    irq_set = g_malloc0(argsz);
+    irq_set->argsz = argsz;
+    irq_set->flags = VFIO_IRQ_SET_DATA_EVENTFD |
+                     VFIO_IRQ_SET_ACTION_TRIGGER;
+    irq_set->index = VFIO_PCI_NON_FATAL_ERR_IRQ_INDEX;
+    irq_set->start = 0;
+    irq_set->count = 1;
+    pfd = (int32_t *)&irq_set->data;
+
+    *pfd = event_notifier_get_fd(&vdev->non_fatal_err_notifier);
+    qemu_set_fd_handler(*pfd, vfio_non_fatal_err_notifier_handler, NULL, vdev);
+
+    ret = ioctl(vdev->vbasedev.fd, VFIO_DEVICE_SET_IRQS, irq_set);
+    if (ret) {
+        error_report("vfio: Failed to set up non-fatal error notification");
+        qemu_set_fd_handler(*pfd, NULL, NULL, vdev);
+        event_notifier_cleanup(&vdev->non_fatal_err_notifier);
+        vdev->pci_aer_non_fatal = false;
+    }
+    g_free(irq_set);
+}
+
+static void vfio_unregister_non_fatal_err_notifier(VFIOPCIDevice *vdev)
+{
+    int argsz;
+    struct vfio_irq_set *irq_set;
+    int32_t *pfd;
+    int ret;
+
+    if (!vdev->pci_aer_non_fatal) {
+        return;
+    }
+
+    argsz = sizeof(*irq_set) + sizeof(*pfd);
+
+    irq_set = g_malloc0(argsz);
+    irq_set->argsz = argsz;
+    irq_set->flags = VFIO_IRQ_SET_DATA_EVENTFD |
+                     VFIO_IRQ_SET_ACTION_TRIGGER;
+    irq_set->index = VFIO_PCI_NON_FATAL_ERR_IRQ_INDEX;
+    irq_set->start = 0;
+    irq_set->count = 1;
+    pfd = (int32_t *)&irq_set->data;
+    *pfd = -1;
+
+    ret = ioctl(vdev->vbasedev.fd, VFIO_DEVICE_SET_IRQS, irq_set);
+    if (ret) {
+        error_report("vfio: Failed to de-assign error fd: %m");
+    }
+    g_free(irq_set);
+    qemu_set_fd_handler(event_notifier_get_fd(&vdev->non_fatal_err_notifier),
+                        NULL, NULL, vdev);
+    event_notifier_cleanup(&vdev->non_fatal_err_notifier);
+}
+
 static void vfio_err_notifier_handler(void *opaque)
 {
     VFIOPCIDevice *vdev = opaque;
@@ -2860,6 +2997,7 @@ static void vfio_realize(PCIDevice *pdev, Error **errp)
         }
     }
 
+    vfio_register_non_fatal_err_notifier(vdev);
     vfio_register_err_notifier(vdev);
     vfio_register_req_notifier(vdev);
     vfio_setup_resetfn_quirk(vdev);
@@ -2900,6 +3038,7 @@ static void vfio_exitfn(PCIDevice *pdev)
 
     vfio_unregister_req_notifier(vdev);
     vfio_unregister_err_notifier(vdev);
+    vfio_unregister_non_fatal_err_notifier(vdev);
     pci_device_set_intx_routing_notifier(&vdev->pdev, NULL);
     vfio_disable_interrupts(vdev);
     if (vdev->intx.mmap_timer) {
diff --git a/hw/vfio/pci.h b/hw/vfio/pci.h
index 34e8b04..9d83349 100644
--- a/hw/vfio/pci.h
+++ b/hw/vfio/pci.h
@@ -119,6 +119,7 @@ typedef struct VFIOPCIDevice {
     void *igd_opregion;
     PCIHostDeviceAddress host;
     EventNotifier err_notifier;
+    EventNotifier non_fatal_err_notifier;
     EventNotifier req_notifier;
     int (*resetfn)(struct VFIOPCIDevice *);
     uint32_t vendor_id;
@@ -137,6 +138,7 @@ typedef struct VFIOPCIDevice {
     uint32_t igd_gms;
     uint8_t pm_cap;
     bool pci_aer;
+    bool pci_aer_non_fatal;
     bool req_enabled;
     bool has_flr;
     bool has_pm_reset;
diff --git a/linux-headers/linux/vfio.h b/linux-headers/linux/vfio.h
index 759b850..c8f699c 100644
--- a/linux-headers/linux/vfio.h
+++ b/linux-headers/linux/vfio.h
@@ -433,6 +433,7 @@ enum {
 	VFIO_PCI_MSIX_IRQ_INDEX,
 	VFIO_PCI_ERR_IRQ_INDEX,
 	VFIO_PCI_REQ_IRQ_INDEX,
+	VFIO_PCI_NON_FATAL_ERR_IRQ_INDEX,
 	VFIO_PCI_NUM_IRQS
 };
 
