Re: [PATCH v3 4/4] Documentation: ABI: /sys/firmware/devicetree/overlays

[Greg KH]

On Fri, Apr 24, 2015 at 12:45:44PM +0300, Pantelis Antoniou wrote:
> Documentation ABI entry for overlays sysfs entries.
> 
> Signed-off-by: Pantelis Antoniou <pantelis.antoniou@xxxxxxxxxxxx>
> ---
>  .../ABI/testing/sysfs-firmware-devicetree-overlays | 23 ++++++++++++++++++++++
>  1 file changed, 23 insertions(+)
>  create mode 100644 Documentation/ABI/testing/sysfs-firmware-devicetree-overlays
> 
> diff --git a/Documentation/ABI/testing/sysfs-firmware-devicetree-overlays b/Documentation/ABI/testing/sysfs-firmware-devicetree-overlays
> new file mode 100644
> index 0000000..6b81f1c
> --- /dev/null
> +++ b/Documentation/ABI/testing/sysfs-firmware-devicetree-overlays
> @@ -0,0 +1,23 @@
> +What:		/sys/firmware/devicetree/overlays/
> +Date:		March 2015
> +Contact:	Pantelis Antoniou <pantelis.antoniou@xxxxxxxxxxxx>
> +Description:
> +		This directory contains the applied device tree overlays of
> +		the running system, as directories of the overlay id.

"as"?

> +
> +		enable: The master enable switch, by default is 1, and when
> +		        set to 0 it cannot be re-enabled for security reasons.

What are those reasons?

thanks,

greg k-h
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/