diff options
Diffstat (limited to 'doc/guides/prog_guide/port_hotplug_framework.rst')
| -rw-r--r-- | doc/guides/prog_guide/port_hotplug_framework.rst | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/doc/guides/prog_guide/port_hotplug_framework.rst b/doc/guides/prog_guide/port_hotplug_framework.rst index ee765773..fb0efc18 100644 --- a/doc/guides/prog_guide/port_hotplug_framework.rst +++ b/doc/guides/prog_guide/port_hotplug_framework.rst @@ -101,10 +101,6 @@ Limitations * The framework can only be enabled with Linux. BSD is not supported. -* To detach a port, the port should be backed by a device that igb_uio - or VFIO manages. - * Not all PMDs support detaching feature. - To know whether a PMD can support detaching, search for the - "RTE_ETH_DEV_DETACHABLE" flag in rte_eth_dev::data::dev_flags. If the flag is - defined in the PMD, detaching is supported. + The underlying bus must support hot-unplug. If not supported, + the function ``rte_eth_dev_detach()`` will return negative ENOTSUP. |