diff --git a/drivers/gpu/drm/bochs/bochs_drv.c b/drivers/gpu/drm/bochs/bochs_drv.c
index 7f1a3604b19f60295ded6b684159981c651ca322..b332b4d3b0e284463447519924ecfe08086615ef 100644
--- a/drivers/gpu/drm/bochs/bochs_drv.c
+++ b/drivers/gpu/drm/bochs/bochs_drv.c
@@ -182,8 +182,8 @@ static const struct pci_device_id bochs_pci_tbl[] = {
 	{
 		.vendor      = 0x1234,
 		.device      = 0x1111,
-		.subvendor   = 0x1af4,
-		.subdevice   = 0x1100,
+		.subvendor   = PCI_SUBVENDOR_ID_REDHAT_QUMRANET,
+		.subdevice   = PCI_SUBDEVICE_ID_QEMU,
 		.driver_data = BOCHS_QEMU_STDVGA,
 	},
 	{
diff --git a/drivers/gpu/drm/cirrus/cirrus_drv.c b/drivers/gpu/drm/cirrus/cirrus_drv.c
index b1619e29a564db97ef626fd2c32bceaa3a18cadc..7bc394ec9fb3af7985ab746eeb3b9f1d020a852e 100644
--- a/drivers/gpu/drm/cirrus/cirrus_drv.c
+++ b/drivers/gpu/drm/cirrus/cirrus_drv.c
@@ -33,8 +33,9 @@ static struct drm_driver driver;
 
 /* only bind to the cirrus chip in qemu */
 static const struct pci_device_id pciidlist[] = {
-	{ PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_5446, 0x1af4, 0x1100, 0,
-	  0, 0 },
+	{ PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_5446,
+	  PCI_SUBVENDOR_ID_REDHAT_QUMRANET, PCI_SUBDEVICE_ID_QEMU,
+	  0, 0, 0 },
 	{ PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_5446, PCI_VENDOR_ID_XEN,
 	  0x0001, 0, 0, 0 },
 	{0,}
diff --git a/drivers/virtio/virtio_pci_common.c b/drivers/virtio/virtio_pci_common.c
index 36205c27c4d0f19ab61a4aa4175de3dd8785de66..127dfe4e86942f15b9d54db2228345c3e4a16823 100644
--- a/drivers/virtio/virtio_pci_common.c
+++ b/drivers/virtio/virtio_pci_common.c
@@ -467,7 +467,7 @@ static const struct dev_pm_ops virtio_pci_pm_ops = {
 
 /* Qumranet donated their vendor ID for devices 0x1000 thru 0x10FF. */
 static const struct pci_device_id virtio_pci_id_table[] = {
-	{ PCI_DEVICE(0x1af4, PCI_ANY_ID) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_REDHAT_QUMRANET, PCI_ANY_ID) },
 	{ 0 }
 };
 
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 37f05cb1dfd6d93cae1ceeffc8a3de1c0fcb0529..6d249d32c8b8f243c1bac33a4e4f59f0822facee 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2506,6 +2506,10 @@
 
 #define PCI_VENDOR_ID_AZWAVE		0x1a3b
 
+#define PCI_VENDOR_ID_REDHAT_QUMRANET    0x1af4
+#define PCI_SUBVENDOR_ID_REDHAT_QUMRANET 0x1af4
+#define PCI_SUBDEVICE_ID_QEMU            0x1100
+
 #define PCI_VENDOR_ID_ASMEDIA		0x1b21
 
 #define PCI_VENDOR_ID_CIRCUITCO		0x1cc8
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 42bcbac801a322d0f7cf8df6961e9c6129ae0093..12c2c180e4072755ba17a4826070093669b45723 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -2980,8 +2980,8 @@ static int snd_intel8x0_inside_vm(struct pci_dev *pci)
 		goto fini;
 
 	/* check for known (emulated) devices */
-	if (pci->subsystem_vendor == 0x1af4 &&
-	    pci->subsystem_device == 0x1100) {
+	if (pci->subsystem_vendor == PCI_SUBVENDOR_ID_REDHAT_QUMRANET &&
+	    pci->subsystem_device == PCI_SUBDEVICE_ID_QEMU) {
 		/* KVM emulated sound, PCI SSID: 1af4:1100 */
 		msg = "enable KVM";
 	} else if (pci->subsystem_vendor == 0x1ab8) {