diff --git a/sys/dev/pci/pci.c b/sys/dev/pci/pci.c
--- a/sys/dev/pci/pci.c
+++ b/sys/dev/pci/pci.c
@@ -3151,6 +3151,16 @@
 	if (PCIR_IS_BIOS(&dinfo->cfg, pm->pm_reg) &&
 	    !(pm->pm_value & PCIM_BIOS_ENABLE))
 		return (0);
+#ifdef PCI_IOV
+	if ((dinfo->cfg.flags & PCICFG_VF) != 0) {
+		struct pcicfg_iov *iov;
+
+		iov = dinfo->cfg.iov;
+		cmd = pci_read_config(iov->iov_pf,
+		    iov->iov_pos + PCIR_SRIOV_CTL, 2);
+		return ((cmd & PCIM_SRIOV_VF_MSE) != 0);
+	}
+#endif
 	cmd = pci_read_config(dev, PCIR_COMMAND, 2);
 	if (PCIR_IS_BIOS(&dinfo->cfg, pm->pm_reg) || PCI_BAR_MEM(pm->pm_value))
 		return ((cmd & PCIM_CMD_MEMEN) != 0);
diff --git a/sys/dev/pci/pci_iov.c b/sys/dev/pci/pci_iov.c
--- a/sys/dev/pci/pci_iov.c
+++ b/sys/dev/pci/pci_iov.c
@@ -151,6 +151,7 @@
 		error = EBUSY;
 		goto cleanup;
 	}
+	iov->iov_pf = dev;
 	iov->iov_pos = iov_pos;
 
 	schema = pci_iov_build_schema(&pf_schema, &vf_schema);
diff --git a/sys/dev/pci/pci_iov_private.h b/sys/dev/pci/pci_iov_private.h
--- a/sys/dev/pci/pci_iov_private.h
+++ b/sys/dev/pci/pci_iov_private.h
@@ -37,6 +37,7 @@
 };
 
 struct pcicfg_iov {
+	device_t iov_pf;
 	struct cdev *iov_cdev;
 	nvlist_t *iov_schema;