On Mon, Nov 21, 2022 at 04:24:26PM +0100, Cornelia Huck wrote:
> On Sun, Nov 20 2022, "Michael S. Tsirkin" wrote:
>
> > Feature negotiation forms the basis of forward compatibility
> > guarantees of virtio but has never been properly documented.
> > Do it now.
> >
> > Suggested-by: Halil Pasic
On Tue, Nov 22, 2022 at 01:11:19PM +0100, Cornelia Huck wrote:
> On Sun, Nov 20 2022, "Michael S. Tsirkin" wrote:
>
> > Each device group has a type. For now, define one initial group:
> >
> > SR-IOV type - PCI SR-IOV virtual functions (VFs) of a given
> > PCI SR-IOV physical function (PF). This
On Tue, Nov 22, 2022 at 02:14:23PM +0100, Cornelia Huck wrote:
> On Sun, Nov 20 2022, "Michael S. Tsirkin" wrote:
>
> > The admin virtqueues will be the first interface to issue admin commands.
> >
> > Currently virtio specification defines control virtqueue to manipulate
> > features and
On Tue, Nov 22, 2022 at 03:46:38PM +0100, Cornelia Huck wrote:
> On Sun, Nov 20 2022, "Michael S. Tsirkin" wrote:
>
> > Add new registers to the PCI common configuration structure.
> >
> > These registers will be used for querying the indices of the admin
> > virtqueues of the owner device. To
On Tue, Nov 22, 2022 at 05:06:04PM +0100, Cornelia Huck wrote:
> On Sun, Nov 20 2022, "Michael S. Tsirkin" wrote:
>
> > Add conformance clauses for admin commands and admin virtqueues.
> >
> > Signed-off-by: Michael S. Tsirkin
> > ---
> > admin.tex | 122
On Tue, Nov 22, 2022 at 04:25:23PM +0100, Cornelia Huck wrote:
> On Sun, Nov 20 2022, "Michael S. Tsirkin" wrote:
>
> > Add commands to find out which commands does each group support,
> > as well as enable their use by driver.
> > This will be especially useful once we have multiple group
On Sun, Nov 20 2022, "Michael S. Tsirkin" wrote:
> Add conformance clauses for admin commands and admin virtqueues.
>
> Signed-off-by: Michael S. Tsirkin
> ---
> admin.tex | 122 ++
> 1 file changed, 122 insertions(+)
>
> diff --git
On Sun, Nov 20 2022, "Michael S. Tsirkin" wrote:
> Add commands to find out which commands does each group support,
> as well as enable their use by driver.
> This will be especially useful once we have multiple group types.
>
> Signed-off-by: Max Gurtovoy
> Signed-off-by: Michael S. Tsirkin
>
On Sun, Nov 20 2022, "Michael S. Tsirkin" wrote:
> Add new registers to the PCI common configuration structure.
>
> These registers will be used for querying the indices of the admin
> virtqueues of the owner device. To configure, reset or enable the admin
> virtqueues, the driver should follow
On Sun, Nov 20 2022, "Michael S. Tsirkin" wrote:
> The admin virtqueues will be the first interface to issue admin commands.
>
> Currently virtio specification defines control virtqueue to manipulate
> features and configuration of the device it operates on. However,
> control virtqueue commands
On Sun, Nov 20 2022, "Michael S. Tsirkin" wrote:
> This introduces a general structure for group administration commands,
> used to control device groups through their owner.
>
> Following patches will introduce specific commands and an interface for
> submitting these commands to the owner.
>
>
On Sun, Nov 20 2022, "Michael S. Tsirkin" wrote:
> Each device group has a type. For now, define one initial group:
>
> SR-IOV type - PCI SR-IOV virtual functions (VFs) of a given
> PCI SR-IOV physical function (PF). This group may contain one or more
> virtio devices.
>
> Each device within a
On Tue, Nov 22, 2022 at 09:50:35AM +0100, Cornelia Huck wrote:
> On Mon, Nov 21 2022, "Michael S. Tsirkin" wrote:
>
> > OK I think for now the following is sufficient, right?
> > Separately, we should make an effort to document that these
> > features are transport specific and not supported on
On Mon, Nov 21 2022, "Michael S. Tsirkin" wrote:
> OK I think for now the following is sufficient, right?
> Separately, we should make an effort to document that these
> features are transport specific and not supported on all transports:
> happily VIRTIO_F_RING_RESET is only used in
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