---
name: "devlink-resource"
section: "8"
platform: "linux"
package: "iproute2"
version: "7.3.0-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/devlink-resource"
---

# devlink-resource(8)

devlink device resource configuration

## NAME

devlink-resource - devlink device resource configuration

## SYNOPSIS

**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*

## DESCRIPTION

### devlink resource show - display devlink device resources

*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

- **scope** *{ dev \| port }*

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

### devlink resource set - sets resource size of specific resource

*DEV* - specifies the devlink device.

- **path** *RESOURCE\_PATH*

  Resource's path.

- **size** *RESOURCE\_SIZE*

  The new resource's size.

## EXAMPLES

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.

## SEE ALSO

[**devlink**(8)](/devlink/8.md), [**devlink-port**(8)](/devlink-port/8.md), [**devlink-sb**(8)](/devlink-sb/8.md), [**devlink-monitor**(8)](/devlink-monitor/8.md),\

## AUTHOR

Arkadi Sharshevsky \<arkadis@mellanox.com\>