On Tue, 23 Jan 2018 02:01:03 +0200
"Michael S. Tsirkin" <> wrote:
> Document buffer used len and use that terminology everywhere in the
> generic section.
>
> Signed-off-by: Michael S. Tsirkin <>
> ---
> content.tex | 39 ++++++++++++++++++++
-------------------
> 1 file changed, 20 insertions(+), 19 deletions(-)
>
> diff --git a/content.tex b/content.tex
> index 3b4579e..4350ecf 100644
> --- a/content.tex
> +++ b/content.tex
> @@ -242,7 +242,8 @@ a used buffer to the queue - i.e. lets the driver
> know by marking the buffer as used. Device can then trigger
> a device event - i.e. send an interrupt to the driver.
>
> -For queue operation detail, see \ref{sec:Basic Facilities of a Virtio Device / Split Virtqueues}~\nameref{sec:Basic Facilities of a Virtio Device / Split Virtqueues}.
Why are you dropping this?
> +Device reports the number of bytes it has written to memory for
> +each buffer it uses. This is referred to as ``used length''.
>
> \input{split-ring.tex}
>
Otherwise, using the term "used length" looks good.
