diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2012-12-13 10:19:38 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2013-01-09 12:10:28 +0200 |
| commit | 5c03a2542fbe1a275fe3dd7ebd48a6a283b249ed (patch) | |
| tree | 638a8e6460c4ff1a3224817189c8059425e260be /docs/specs | |
| parent | b8ef62a9b746f2d7078d97c7ee5d1c7a31b42d5d (diff) | |
pci: use constants for devices under the 1B36 device ID, document them
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'docs/specs')
| -rw-r--r-- | docs/specs/pci-ids.txt | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/docs/specs/pci-ids.txt b/docs/specs/pci-ids.txt index e76b196eb5..3c65e1a6ef 100644 --- a/docs/specs/pci-ids.txt +++ b/docs/specs/pci-ids.txt @@ -33,3 +33,18 @@ maintained as part of the virtio specification. 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) + +All these devices are documented in docs/specs. + +The 0100 device ID is used for the QXL video card device. |