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Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-vdpa | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-vdpa b/Documentation/ABI/testing/sysfs-bus-vdpa new file mode 100644 index 000000000000..4e55761a39df --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-vdpa @@ -0,0 +1,37 @@ +What: /sys/bus/vdpa/driver_autoprobe +Date: March 2020 +Contact: virtualization@lists.linux-foundation.org +Description: + This file determines whether new devices are immediately bound + to a driver after the creation. It initially contains 1, which + means the kernel automatically binds devices to a compatible + driver immediately after they are created. + + Writing "0" to this file disable this feature, any other string + enable it. + +What: /sys/bus/vdpa/driver_probe +Date: March 2020 +Contact: virtualization@lists.linux-foundation.org +Description: + Writing a device name to this file will cause the kernel binds + devices to a compatible driver. + + This can be useful when /sys/bus/vdpa/driver_autoprobe is + disabled. + +What: /sys/bus/vdpa/drivers/.../bind +Date: March 2020 +Contact: virtualization@lists.linux-foundation.org +Description: + Writing a device name to this file will cause the driver to + attempt to bind to the device. This is useful for overriding + default bindings. + +What: /sys/bus/vdpa/drivers/.../unbind +Date: March 2020 +Contact: virtualization@lists.linux-foundation.org +Description: + Writing a device name to this file will cause the driver to + attempt to unbind from the device. This may be useful when + overriding default bindings. |