On Tue, 26 Feb 2019 17:44:16 +0000
Stefan Hajnoczi <> wrote:
> On Tue, Feb 26, 2019 at 06:09:03PM +0100, Cornelia Huck wrote:
> > On Tue, 26 Feb 2019 16:25:53 +0000
> > Stefan Hajnoczi <> wrote:
> >
> > > Describe the failure case and maximum number of segments in a
> > > multi-segment discard/write zeroes command.
> > >
> > > Fixes: https://github.com/oasis-tcs/virtio-spec/issues/34
> > > Signed-off-by: Stefan Hajnoczi <>
> > > ---
> > > I would like to request a vote on this.
> >
> > Only one minor nit from me, below.
> >
> > >
> > > content.tex | 23 +++++++++++++++++++++--
> > > 1 file changed, 21 insertions(+), 2 deletions(-)
> > >
> > > diff --git a/content.tex b/content.tex
> > > index c5fdc34..7bfcc78 100644
> > > --- a/content.tex
> > > +++ b/content.tex
> > > @@ -3967,8 +3967,10 @@ read from the block device (in multiples of 512 bytes). VIRTIO_BLK_T_OUT
> > > requests write the contents of \field{data} to the block device (in multiples
> > > of 512 bytes).
> > >
> > > -The \field{data} used for discard or write zeroes command is described
> > > -by one or more virtio_blk_discard_write_zeroes structs:
> > > +The \field{data} used for discard or write zeroes commands consists of one or
> > > +more segments. The maximum number of segments is \field{max_discard_seg} for
> > > +discard commands and \field{max_write_zeroes_seg} for write zeroes commands.
> > > +Each segment is of form:
> >
> > Maybe s/of form/of the form/ ?
>
> I wanted to stay consistent with the existing text above it:
>
> The driver queues requests to the virtqueue, and they are used by
> the device (not necessarily in order). Each request is of form:
>
> ...
Fine with me as well.
