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Subject: Re: [PATCH v12 01/10] content: Add vq index text
On Wed, Apr 05, 2023 at 04:06:48AM +0300, Parav Pandit wrote: > Introduce vq index and its range so that subsequent patches can refer > to it. > > Fixes: https://github.com/oasis-tcs/virtio-spec/issues/163 > Reviewed-by: Cornelia Huck <cohuck@redhat.com> > Signed-off-by: Parav Pandit <parav@nvidia.com> > --- > changelog: > v11->v12: > - renamed 'number' to 'index' > v9->v10: > - added braces around vq number wording > - added vqn as another term for vq number > v8->v9: > - added inclusive when describing the vq number range > - skipped comment to put virtqueue number wording first because we > prefer to use shorter vq number as much as possible > v5->v6: > - moved description close to introduction, it was in middle of > queue data transfer description > v2->v3: > - new patch > --- > content.tex | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/content.tex b/content.tex > index cff548a..e64115c 100644 > --- a/content.tex > +++ b/content.tex > @@ -298,6 +298,10 @@ \section{Virtqueues}\label{sec:Basic Facilities of a Virtio Device / Virtqueues} > virtqueues\footnote{For example, the simplest network device has one virtqueue for > transmit and one for receive.}. > > +Each virtqueue is identified by a vq index (also referred > +to as a virtqueue index); vq index range is from 0 to 65535 > +inclusive. > + It's the other way around: start with full name, then abbreviation. Each virtqueue is identified by virtqueue index (sometimes abbreviated to vq index). A virtqueue index range ... are there more abbreviations we want to mention here? vq_idx? > Driver makes requests available to device by adding > an available buffer to the queue, i.e., adding a buffer > describing the request to a virtqueue, and optionally triggering > -- > 2.26.2
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