[virtio-dev] Re: [PATCH v3 1/4] Add virtio Admin virtqueue

2022-02-07 Thread Michael S. Tsirkin
On Tue, Feb 08, 2022 at 02:41:44AM +0200, Max Gurtovoy wrote: > > On 2/7/2022 6:18 PM, Michael S. Tsirkin wrote: > > On Mon, Feb 07, 2022 at 04:58:19PM +0200, Max Gurtovoy wrote: > > > On 2/7/2022 12:39 PM, Michael S. Tsirkin wrote: > > > > On Thu, Feb 03, 2022 at 09:57:13AM +0200, Max Gurtovoy

[virtio-dev] Re: [PATCH v3 1/4] Add virtio Admin virtqueue

2022-02-07 Thread Michael S. Tsirkin
On Tue, Feb 08, 2022 at 06:25:41AM +, Parav Pandit wrote: > > > From: Michael S. Tsirkin > > Sent: Monday, February 7, 2022 4:09 PM > > > > Next, trying to think about scalable iov extensions. So we will have groups > > of > > VFs and then SFs as the next level. > > How does one

[virtio-dev] Re: [PATCH v3 1/4] Add virtio Admin virtqueue

2022-02-07 Thread Michael S. Tsirkin
On Mon, Feb 07, 2022 at 04:08:41PM +0100, Cornelia Huck wrote: > On Mon, Feb 07 2022, Max Gurtovoy wrote: > > > On 2/7/2022 1:51 PM, Cornelia Huck wrote: > >> On Mon, Feb 07 2022, "Michael S. Tsirkin" wrote: > >> > >>> On Mon, Feb 07, 2022 at 12:14:33PM +0200, Max Gurtovoy wrote: > On

[virtio-dev] Re: [PATCH v3 1/4] Add virtio Admin virtqueue

2022-02-07 Thread Michael S. Tsirkin
On Mon, Feb 07, 2022 at 04:58:19PM +0200, Max Gurtovoy wrote: > > On 2/7/2022 12:39 PM, Michael S. Tsirkin wrote: > > On Thu, Feb 03, 2022 at 09:57:13AM +0200, Max Gurtovoy wrote: > > > +\begin{lstlisting} > > > +struct virtio_admin_cmd { > > > +/* Device-readable part */ > > > +

[virtio-dev] Re: [PATCH v3 1/4] Add virtio Admin virtqueue

2022-02-07 Thread Cornelia Huck
On Mon, Feb 07 2022, Max Gurtovoy wrote: > On 2/7/2022 1:51 PM, Cornelia Huck wrote: >> On Mon, Feb 07 2022, "Michael S. Tsirkin" wrote: >> >>> On Mon, Feb 07, 2022 at 12:14:33PM +0200, Max Gurtovoy wrote: On 2/3/2022 3:09 PM, Cornelia Huck wrote: > On Thu, Feb 03 2022, Max Gurtovoy

[virtio-dev] Re: [PATCH v3 1/4] Add virtio Admin virtqueue

2022-02-07 Thread Cornelia Huck
On Mon, Feb 07 2022, "Michael S. Tsirkin" wrote: > On Mon, Feb 07, 2022 at 12:14:33PM +0200, Max Gurtovoy wrote: >> >> On 2/3/2022 3:09 PM, Cornelia Huck wrote: >> > On Thu, Feb 03 2022, Max Gurtovoy wrote: >> > > +commands to manipulate various features of the device and/or to >> > >

[virtio-dev] Re: [PATCH v3 1/4] Add virtio Admin virtqueue

2022-02-07 Thread Michael S. Tsirkin
On Thu, Feb 03, 2022 at 09:57:13AM +0200, Max Gurtovoy wrote: > +\begin{lstlisting} > +struct virtio_admin_cmd { > +/* Device-readable part */ > +u16 command; > +u8 command_specific_data[]; > + > +/* Device-writable part */ > +u8 status; > +u8

[virtio-dev] Re: [PATCH v3 1/4] Add virtio Admin virtqueue

2022-02-07 Thread Michael S. Tsirkin
On Mon, Feb 07, 2022 at 12:14:33PM +0200, Max Gurtovoy wrote: > > On 2/3/2022 3:09 PM, Cornelia Huck wrote: > > On Thu, Feb 03 2022, Max Gurtovoy wrote: > > > > > In one of the many use cases a user wants to manipulate features and > > > configuration of the virtio devices regardless of the