Bus Map
=========


.. list-table:: PCI Device Map
   :widths: 20 20 20 20 20
   :header-rows: 1

   * - Domain
     - Bus
     - Device
     - Function
     - Description
   * - 0000
     - 00:00.0
     - Host bridge
     - 
     - 
   * - 0000
     - 00:00.2
     - IOMMU
     - 
     - Input/output Memory Management Unit
   * - 0000
     - 00:01.0
     - Host bridge
     - 
     - 
   * - 0000
     - 00:01.1
     - PCI bridge
     - 
     - 
   * - 0000
     - 00:01.3
     - PCI bridge
     - 
     - 
   * - 0000
     - 00:02.0
     - Host bridge
     - 
     - 
   * - 0000
     - 00:03.0
     - Host bridge
     - 
     - 
   * - 0000
     - 00:03.1
     - PCI bridge
     - 
     - 
   * - 0000
     - 00:04.0
     - Host bridge
     - 
     - 
   * - 0000
     - 00:07.0
     - Host bridge
     - 
     - 
   * - 0000
     - 00:07.1
     - PCI bridge
     - 
     - 
   * - 0000
     - 00:08.0
     - Host bridge
     - 
     - 
   * - 0000
     - 00:08.1
     - PCI bridge
     - 
     - 
   * - 0000
     - 00:14.0
     - SMBus
     - 
     - 
   * - 0000
     - 00:14.3
     - ISA bridge
     - 
     - 
   * - 0000
     - 00:18.0
     - Host bridge
     - 
     - 
   * - 0000
     - 00:18.1
     - Host bridge
     - 
     - 
   * - 0000
     - 00:18.2
     - Host bridge
     - 
     - 
   * - 0000
     - 00:18.3
     - Host bridge
     - 
     - 
   * - 0000
     - 00:18.4
     - Host bridge
     - 
     - 
   * - 0000
     - 00:18.5
     - Host bridge
     - 
     - 
   * - 0000
     - 00:18.6
     - Host bridge
     - 
     - 
   * - 0000
     - 00:18.7
     - Host bridge
     - 
     - 
   * - 0000
     - 01:00.0
     - Non-Volatile memory controller
     - 
     - 
   * - 0000
     - 02:00.0
     - USB controller
     - 
     - 
   * - 0000
     - 02:00.1
     - SATA controller
     - 
     - 
   * - 0000
     - 02:00.2
     - PCI bridge
     - 
     - 
   * - 0000
     - 03:00.0
     - PCI bridge
     - 
     - 
   * - 0000
     - 03:02.0
     - PCI bridge
     - 
     - 
   * - 0000
     - 03:03.0
     - PCI bridge
     - 
     - 
   * - 0000
     - 03:04.0
     - PCI bridge
     - 
     - 
   * - 0000
     - 04:00.0
     - USB controller
     - 
     - 
   * - 0000
     - 05:00.0
     - Ethernet controller
     - 
     - 
   * - 0000
     - 06:00.0
     - Ethernet controller
     - 
     - 
   * - 0000
     - 08:00.0
     - VGA compatible controller
     - 
     - 
   * - 0000
     - 08:00.1
     - Audio device
     - 
     - 
   * - 0000
     - 09:00.0
     - Non-Essential Instrumentation [1300]
     - 
     - 
   * - 0000
     - 09:00.2
     - Encryption controller
     - 
     - 
   * - 0000
     - 09:00.3
     - USB controller
     - 
     - 
   * - 0000
     - 0a:00.0
     - Non-Essential Instrumentation [1300]
     - 
     - 
   * - 0000
     - 0a:00.2
     - SATA controller
     - 
     - 

.. note::
   - **Global registry -- PCI Special Interest Group.**
   - Advanced Micro Devices, Inc (4130, 1022 Hex)
   - Intel Corporation (32902, 8086 Hex)