On Sat, Nov 27, 2021 at 12:48 AM Stefano Garzarella <sgarzare@xxxxxxxxxx> wrote: > > Add missing documentation of sysfs ABI for vDPA bus in > the new Documentation/ABI/testing/sysfs-bus-vdpa file. > > Signed-off-by: Stefano Garzarella <sgarzare@xxxxxxxxxx> Acked-by: Jason Wang <jasowang@xxxxxxxxxx> > --- > Documentation/ABI/testing/sysfs-bus-vdpa | 37 ++++++++++++++++++++++++ > MAINTAINERS | 1 + > 2 files changed, 38 insertions(+) > create mode 100644 Documentation/ABI/testing/sysfs-bus-vdpa > > 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@xxxxxxxxxxxxxxxxxxxxxxxxxx > +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@xxxxxxxxxxxxxxxxxxxxxxxxxx > +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@xxxxxxxxxxxxxxxxxxxxxxxxxx > +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@xxxxxxxxxxxxxxxxxxxxxxxxxx > +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. > diff --git a/MAINTAINERS b/MAINTAINERS > index 5250298d2817..36ea80b4ba63 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -20104,6 +20104,7 @@ M: "Michael S. Tsirkin" <mst@xxxxxxxxxx> > M: Jason Wang <jasowang@xxxxxxxxxx> > L: virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx > S: Maintained > +F: Documentation/ABI/testing/sysfs-bus-vdpa > F: Documentation/devicetree/bindings/virtio/ > F: drivers/block/virtio_blk.c > F: drivers/crypto/virtio/ > -- > 2.31.1 > _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
