Re: [Xen-devel] [PATCH 1/2] xenfb: Add comment documentation

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

On Mon, 22 Sep 2014, Owen smith wrote:
> Add documentation for feature-abs-pointer, feature-no-abs-rescale,
> feature-no-console, page-ref, page-gref and event-channel
> 
> Signed-off-by: Owen smith <owen.smith@xxxxxxxxxx>

I would suggest resending this patch series removing the new options you
are introducing with
1410964242-3341-1-git-send-email-owen.smith@xxxxxxxxxxx
This series should be a precursor and could go in the 4.5 release.


>  xen/include/public/io/kbdif.h | 74 
> +++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 74 insertions(+)
> 
> diff --git a/xen/include/public/io/kbdif.h b/xen/include/public/io/kbdif.h
> index 2d2aebd..b29bc12 100644
> --- a/xen/include/public/io/kbdif.h
> +++ b/xen/include/public/io/kbdif.h
> @@ -26,6 +26,80 @@
>  #ifndef __XEN_PUBLIC_IO_KBDIF_H__
>  #define __XEN_PUBLIC_IO_KBDIF_H__
>  
> +/*
> + * Backend Xenstore Nodes
> + * ----------------------
> + *
> + * feature-abs-pointer
> + *   Values: 0/1 (boolean)
> + *   Default: 0
> + *
> + *   When set to "1", backend supports supplying absolute coordinates via
> + *   XENKBD_TYPE_POS messages. When set to "0", backend can only supply
> + *   relative movements via XENKBD_TYPE_MOTION messages.
> + *
> + * feature-no-abs-rescale
> + *   Values: 0/1 (boolean)
> + *   Default: 0
> + *
> + *   When set to "1", backend supports unscaled absolute coordinates. 
> Unscaled
> + *   coordinates are in the range [0, 0x7fff]. When set to "0", backend can
> + *   only supply scaled coordinates. Scaled coordinates are scaled to the
> + *   'screen size' of the console. If "feature-abs-pointer" is "0", this 
> value
> + *   has no effect.
> + *
> + * feature-no-console
> + *   Values: 0/1 (boolean)
> + *   Default: 0
> + *
> + *   When set to "1", backend supports connection without a console. When
> + *   running without a console, scaled values maximum is undefined. When
> + *   set to "0", backend will wait for a console before connecting.
> + *
> + * Frontend XenStore Nodes
> + * -----------------------
> + *
> + * request-abs-pointer
> + *   Values: 0/1 (boolean)
> + *   Default: 0
> + *
> + *   When set to "1", frontend wants absolute coordinates delivered with the
> + *   XENKBD_TYPE_POS message.
> + *
> + * request-no-abs-rescale
> + *   Values: 0/1 (boolean)
> + *   Default: 0
> + *
> + *   When set to "1", frontend wants unscaled absolute coordinates. If
> + *   "request-abs-pointer" is "0", this value has no effect.
> + *
> + * request-no-console
> + *   Values: 0/1 (boolean)
> + *   Default: 0
> + *
> + *   When set to "1", frontend does not require a console for connection.
> + *
> + * page-ref
> + *   Values: <uint64_t>
> + *   Optional, "page-gref" is used if "page-ref" is not set.
> + *
> + *   The MFN of a page of memory for the shared ring structures. If not
> + *   present, "page-gref" must be set. "page-ref" overrides "page-gref".
> + *
> + * page-gref
> + *   Values: <uint32_t>
> + *   Only required if "page-ref" is NOT set.
> + *
> + *   A grant reference to the memory page to be mapped for the shared ring
> + *   structures. Must be present if "page-ref" is not present.
> + *
> + * event-channel
> + *   Values: <uint32_t>
> + *
> + *   An event channel identifier, which is triggered when the shared page
> + *   is updated.
> + */
> +
>  /* In events (backend -> frontend) */
>  
>  /*
> -- 
> 2.1.0
> 

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel