man > proc_bus(5)

proc_bus(5)                              File Formats Manual                             proc_bus(5)

NAME
       /proc/bus/ - installed buses

DESCRIPTION
       /proc/bus/
              Contains subdirectories for installed buses.

       /proc/bus/pccard/
              Subdirectory for PCMCIA devices when CONFIG_PCMCIA is set at kernel compilation time.

       /proc/bus/pccard/drivers

       /proc/bus/pci/
              Contains  various bus subdirectories and pseudo-files containing information about PCI
              buses, installed devices, and device drivers.  Some of these files are not ASCII.

       /proc/bus/pci/devices
              Information about PCI devices.  They may be accessed through lspci(8) and setpci(8).

SEE ALSO
       proc(5)

Linux man-pages 6.7                          2023-08-15                                  proc_bus(5)