forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
20 lines
1.1 KiB
20 lines
1.1 KiB
What: /sys/bus/amba/devices/.../driver_override |
|
Date: September 2014 |
|
Contact: Antonios Motakis <[email protected]> |
|
Description: |
|
This file allows the driver for a device to be specified which |
|
will override standard OF, ACPI, ID table, and name matching. |
|
When specified, only a driver with a name matching the value |
|
written to driver_override will have an opportunity to bind to |
|
the device. The override is specified by writing a string to the |
|
driver_override file (echo vfio-amba > driver_override) and may |
|
be cleared with an empty string (echo > driver_override). |
|
This returns the device to standard matching rules binding. |
|
Writing to driver_override does not automatically unbind the |
|
device from its current driver or make any attempt to |
|
automatically load the specified driver. If no driver with a |
|
matching name is currently loaded in the kernel, the device will |
|
not bind to any driver. This also allows devices to opt-out of |
|
driver binding using a driver_override name such as "none". |
|
Only a single driver may be specified in the override, there is |
|
no support for parsing delimiters.
|
|
|