DEVLINK-RESOURCE(8) Linux DEVLINK-RESOURCE(8)

devlink-resource - devlink device resource configuration


devlink [ OPTIONS ] resource { COMMAND | help }

OPTIONS := { -v[erbose] }

devlink resource show [ DEV[/PORT_INDEX] | scope { dev | port } ]

devlink resource help

devlink resource set DEV path RESOURCE_PATH size RESOURCE_SIZE

DEV - specifies the devlink device to show. If omitted, all devices are listed.


Format is:
BUS_NAME/BUS_ADDRESS

PORT_INDEX - specifies the port to show resources for. When given, only port-level resources for that port are shown.


Format is:
BUS_NAME/BUS_ADDRESS/PORT_INDEX

Filter resources by scope. dev shows only device-level resources. port shows only port-level resources. When omitted, resources of both scopes are shown.

DEV - specifies the devlink device.

Resource's path.
The new resource's size.

devlink resource show

Shows resources for all devlink devices.

devlink resource show pci/0000:01:00.0

Shows the resources of the specified devlink device.

devlink resource show pci/0000:01:00.0/1

Shows port-level resources for port 1 of the specified devlink device.

devlink resource set pci/0000:01:00.0 path /kvd/linear size 98304

Sets the size of the specified resource for the specified devlink device.

devlink(8), devlink-port(8), devlink-sb(8), devlink-monitor(8),

Arkadi Sharshevsky <arkadis@mellanox.com>

11 Feb 2018 iproute2