On Wed, Jan 11, 2023 at 10:52:01AM -0500, Stefan Hajnoczi wrote:
> On Wed, Jan 04, 2023 at 06:14:34PM +, Richard W.M. Jones wrote:
> > (1) There is no way to know which properties are readable, writable,
> > and those which need to be set before or after blkio_connect (see
> >
On Wed, Jan 11, 2023 at 11:34:50AM -0500, Stefan Hajnoczi wrote:
> On Sat, Jan 07, 2023 at 07:44:37PM +, Richard W.M. Jones wrote:
> >
> > This is upstream in nbdkit now:
> > https://gitlab.com/nbdkit/nbdkit/-/tree/master/plugins/blkio
> >
> > Another question:
> >
> > (6) vhost-user +
On Sat, Jan 07, 2023 at 07:44:37PM +, Richard W.M. Jones wrote:
>
> This is upstream in nbdkit now:
> https://gitlab.com/nbdkit/nbdkit/-/tree/master/plugins/blkio
>
> Another question:
>
> (6) vhost-user + "read-only" property acts a bit strangely. After
> opening virtio-blk-vhost-user it
On Wed, Jan 04, 2023 at 09:43:57PM +, Richard W.M. Jones wrote:
> On Wed, Jan 04, 2023 at 06:14:34PM +, Richard W.M. Jones wrote:
> > (3) It seems like some drivers require pre-allocated memory regions,
> > and since some do that means we might as well implement this. It
> > also seems
On Wed, Jan 04, 2023 at 07:01:24PM +, Richard W.M. Jones wrote:
> (5) "The application is responsible for thread-safety. No thread
> synchronization is necessary when a queue is only used from a single
> thread. Proper synchronization is required when sharing a queue
> between multiple
On Wed, Jan 04, 2023 at 06:14:34PM +, Richard W.M. Jones wrote:
> This is an incomplete outline implementation for a libblkio plugin for
> nbdkit. At the moment it only supports reading the same ("capacity")
> of the device, and not even reading or writing. I have some questions
> about the
