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Re: [Qemu-devel] [PATCH 2/2] xenfb: Add comment documentation
From: |
Stefano Stabellini |
Subject: |
Re: [Qemu-devel] [PATCH 2/2] xenfb: Add comment documentation |
Date: |
Wed, 8 Oct 2014 14:29:01 +0100 |
User-agent: |
Alpine 2.02 (DEB 1266 2009-07-14) |
On Mon, 22 Sep 2014, Owen smith wrote:
> Add documentation for page-ref, page-gref and event-channel.
>
> Signed-off-by: Owen smith <address@hidden>
thanks for the patch
> xen/include/public/io/fbif.h | 25 +++++++++++++++++++++++++
> 1 file changed, 25 insertions(+)
>
> diff --git a/xen/include/public/io/fbif.h b/xen/include/public/io/fbif.h
> index cc25aab..ba3f524 100644
> --- a/xen/include/public/io/fbif.h
> +++ b/xen/include/public/io/fbif.h
> @@ -26,6 +26,31 @@
> #ifndef __XEN_PUBLIC_IO_FBIF_H__
> #define __XEN_PUBLIC_IO_FBIF_H__
>
> +/*
> + * Frontend XenStore Nodes
> + * -----------------------
> + *
> + * 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.
> + */
You are missing videoram, feature-update, feature-resize and
request-update.
> /* Out events (frontend -> backend) */
>
> /*
> --
> 2.1.0
>
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