aliguori | 44d3749 | 2008-12-17 21:32:37 +0000 | [diff] [blame] | 1 | |
| 2 | PCI IDs for qemu |
| 3 | ================ |
| 4 | |
| 5 | Red Hat, Inc. donates a part of its device ID range to qemu, to be used for |
Paolo Bonzini | 4ea9296 | 2012-12-13 10:19:35 +0100 | [diff] [blame] | 6 | virtual devices. The vendor IDs are 1af4 (formerly Qumranet ID) and 1b36. |
aliguori | 44d3749 | 2008-12-17 21:32:37 +0000 | [diff] [blame] | 7 | |
Paolo Bonzini | 4ea9296 | 2012-12-13 10:19:35 +0100 | [diff] [blame] | 8 | Contact Gerd Hoffmann <kraxel@redhat.com> to get a device ID assigned |
| 9 | for your devices. |
aliguori | 44d3749 | 2008-12-17 21:32:37 +0000 | [diff] [blame] | 10 | |
Paolo Bonzini | 4ea9296 | 2012-12-13 10:19:35 +0100 | [diff] [blame] | 11 | 1af4 vendor ID |
| 12 | -------------- |
aliguori | 44d3749 | 2008-12-17 21:32:37 +0000 | [diff] [blame] | 13 | |
Paolo Bonzini | 4ea9296 | 2012-12-13 10:19:35 +0100 | [diff] [blame] | 14 | The 1000 -> 10ff device ID range is used as follows for virtio-pci devices. |
| 15 | Note that this allocation separate from the virtio device IDs, which are |
| 16 | maintained as part of the virtio specification. |
aliguori | 44d3749 | 2008-12-17 21:32:37 +0000 | [diff] [blame] | 17 | |
| 18 | 1af4:1000 network device |
| 19 | 1af4:1001 block device |
| 20 | 1af4:1002 balloon device |
aurel32 | e2fc836 | 2009-01-24 16:37:31 +0000 | [diff] [blame] | 21 | 1af4:1003 console device |
Paolo Bonzini | 4ea9296 | 2012-12-13 10:19:35 +0100 | [diff] [blame] | 22 | 1af4:1004 SCSI host bus adapter device |
| 23 | 1af4:1005 entropy generator device |
Paolo Bonzini | 13744bd | 2012-12-13 10:19:36 +0100 | [diff] [blame] | 24 | 1af4:1009 9p filesystem device |
aliguori | 44d3749 | 2008-12-17 21:32:37 +0000 | [diff] [blame] | 25 | |
| 26 | 1af4:10f0 Available for experimental usage without registration. Must get |
| 27 | to official ID when the code leaves the test lab (i.e. when seeking |
| 28 | 1af4:10ff upstream merge or shipping a distro/product) to avoid conflicts. |
| 29 | |
Paolo Bonzini | 4ea9296 | 2012-12-13 10:19:35 +0100 | [diff] [blame] | 30 | 1af4:1100 Used as PCI Subsystem ID for existing hardware devices emulated |
| 31 | by qemu. |
| 32 | |
Paolo Bonzini | b8ef62a | 2012-12-13 10:19:37 +0100 | [diff] [blame] | 33 | 1af4:1110 ivshmem device (shared memory, docs/specs/ivshmem_device_spec.txt) |
| 34 | |
Paolo Bonzini | 4ea9296 | 2012-12-13 10:19:35 +0100 | [diff] [blame] | 35 | All other device IDs are reserved. |
Paolo Bonzini | 5c03a25 | 2012-12-13 10:19:38 +0100 | [diff] [blame] | 36 | |
| 37 | 1b36 vendor ID |
| 38 | -------------- |
| 39 | |
| 40 | The 0000 -> 00ff device ID range is used as follows for QEMU-specific |
| 41 | PCI devices (other than virtio): |
| 42 | |
| 43 | 1b36:0001 PCI-PCI bridge |
| 44 | 1b36:0002 PCI serial port (16550A) adapter (docs/specs/pci-serial.txt) |
| 45 | 1b36:0003 PCI Dual-port 16550A adapter (docs/specs/pci-serial.txt) |
| 46 | 1b36:0004 PCI Quad-port 16550A adapter (docs/specs/pci-serial.txt) |
| 47 | |
| 48 | All these devices are documented in docs/specs. |
| 49 | |
| 50 | The 0100 device ID is used for the QXL video card device. |