pptadm — PPT
administration utility
pptadm |
list [-ap
[-o fields]] |
The pptadm utility can enumerate
passthrough devices for use by a virtualized guest.
The following options to the list command
are supported:
-a- Show all PPT devices, both available and assigned.
-j- Output JSON.
-o- Specify fields to output, or "all". Available fields are
dev,path,vendor,device,subvendor,subdevice,rev,label
-p- Output in a parsable format; this requires the -o option to be
specified.
The JSON output consists of an array under the key
"devices" with the fields:
- dev
- The PPT /dev path, if assigned and bound.
- path
- The physical /devices path.
- vendor-id
- The PCI vendor ID.
- device-id
- The PCI device ID.
- subsystem-vendor-id
- The PCI subsystem vendor ID.
- subsystem-id
- The PCI subsystem ID.
- revision-id
- The PCI device revision.
- label
- Human-readable description from the PCI database.
- /etc/ppt_aliases
- Containts the bindings of PPT devices in the same format as
/etc/driver_aliases
- /etc/ppt_matches
- Identifies devices that PPT could be bound to, either by physical path, or
by PCI ID.
The pptadm utility exits 0 on
success, and >0 if an error occurs.