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| author | fishsoupisgood <github@madingley.org> | 2019-04-29 01:17:54 +0100 |
|---|---|---|
| committer | fishsoupisgood <github@madingley.org> | 2019-05-27 03:43:43 +0100 |
| commit | 3f2546b2ef55b661fd8dd69682b38992225e86f6 (patch) | |
| tree | 65ca85f13617aee1dce474596800950f266a456c /docs/specs/pci-ids.txt | |
| download | qemu-master.tar.gz qemu-master.tar.bz2 qemu-master.zip | |
Diffstat (limited to 'docs/specs/pci-ids.txt')
| -rw-r--r-- | docs/specs/pci-ids.txt | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/docs/specs/pci-ids.txt b/docs/specs/pci-ids.txt new file mode 100644 index 00000000..0adcb89a --- /dev/null +++ b/docs/specs/pci-ids.txt @@ -0,0 +1,54 @@ + +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 IDs are 1af4 (formerly Qumranet ID) and 1b36. + +Contact Gerd Hoffmann <kraxel@redhat.com> to get a device ID assigned +for your devices. + +1af4 vendor ID +-------------- + +The 1000 -> 10ff device ID range is used as follows for virtio-pci devices. +Note that this allocation separate from the virtio device IDs, which are +maintained as part of the virtio specification. + +1af4:1000 network device +1af4:1001 block device +1af4:1002 balloon device +1af4:1003 console device +1af4:1004 SCSI host bus adapter device +1af4:1005 entropy generator device +1af4:1009 9p filesystem 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. + +1af4:1100 Used as PCI Subsystem ID for existing hardware devices emulated + by qemu. + +1af4:1110 ivshmem device (shared memory, docs/specs/ivshmem_device_spec.txt) + +All other device IDs are reserved. + +1b36 vendor ID +-------------- + +The 0000 -> 00ff device ID range is used as follows for QEMU-specific +PCI devices (other than virtio): + +1b36:0001 PCI-PCI bridge +1b36:0002 PCI serial port (16550A) adapter (docs/specs/pci-serial.txt) +1b36:0003 PCI Dual-port 16550A adapter (docs/specs/pci-serial.txt) +1b36:0004 PCI Quad-port 16550A adapter (docs/specs/pci-serial.txt) +1b36:0005 PCI test device (docs/specs/pci-testdev.txt) +1b36:0006 PCI Rocker Ethernet switch device +1b36:0007 PCI SD Card Host Controller Interface (SDHCI) +1b36:000a PCI-PCI bridge (multiseat) + +All these devices are documented in docs/specs. + +The 0100 device ID is used for the QXL video card device. |