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Diffstat (limited to 'docs/specs')
| -rw-r--r-- | docs/specs/pci-ids.txt | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/docs/specs/pci-ids.txt b/docs/specs/pci-ids.txt new file mode 100644 index 0000000000..73125a8bd7 --- /dev/null +++ b/docs/specs/pci-ids.txt @@ -0,0 +1,31 @@ + +PCI IDs for qemu +================ + +Red Hat, Inc. donates a part of its device ID range to qemu, to be used for +virtual devices. The vendor ID is 1af4 (formerly Qumranet ID). + +The 1000 -> 10ff device ID range is used for VirtIO devices. + +The 1100 device ID is used as PCI Subsystem ID for existing hardware +devices emulated by qemu. + +All other device IDs are reserved. + + +VirtIO Device IDs +----------------- + +1af4:1000 network device +1af4:1001 block device +1af4:1002 balloon device +1af4:1003 console device + +1af4:1004 Reserved. + to Contact Gerd Hoffmann <kraxel@redhat.com> to get a +1af4:10ef device ID assigned for your new virtio device. + +1af4:10f0 Available for experimental usage without registration. Must get + to official ID when the code leaves the test lab (i.e. when seeking +1af4:10ff upstream merge or shipping a distro/product) to avoid conflicts. + |