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-rw-r--r--src/include/ipxe/virtio-pci.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/include/ipxe/virtio-pci.h b/src/include/ipxe/virtio-pci.h
index c7452c82f..f3c9b17ca 100644
--- a/src/include/ipxe/virtio-pci.h
+++ b/src/include/ipxe/virtio-pci.h
@@ -107,11 +107,11 @@ struct virtio_pci_region {
/* How to interpret the base field */
#define VIRTIO_PCI_REGION_TYPE_MASK 0x00000003
/* The base field is a memory address */
-#define VIRTIO_PCI_REGION_MEMORY 0x00000000
+#define VIRTIO_PCI_REGION_MEMORY 0x00000001
/* The base field is a port address */
-#define VIRTIO_PCI_REGION_PORT 0x00000001
+#define VIRTIO_PCI_REGION_PORT 0x00000002
/* The base field is an offset within the PCI bar */
-#define VIRTIO_PCI_REGION_PCI_CONFIG 0x00000002
+#define VIRTIO_PCI_REGION_PCI_CONFIG 0x00000003
unsigned flags;
};