Re: [virtio-dev] Re: [PATCH v6 4/4] transport-pci: Introduce group legacy group member config region access

2023-06-20 Thread Michael S. Tsirkin
On Wed, Jun 21, 2023 at 01:09:40AM +, Parav Pandit wrote: > > > > From: Michael S. Tsirkin > > Sent: Tuesday, June 20, 2023 6:22 AM > > > > On Tue, Jun 20, 2023 at 12:14:16AM +, Parav Pandit wrote: > > > > > > > > > > From: virtio-dev@lists.oasis-open.org > > > > On Behalf Of Michael S

RE: [virtio-dev] Re: [PATCH v6 4/4] transport-pci: Introduce group legacy group member config region access

2023-06-20 Thread Parav Pandit
> From: Michael S. Tsirkin > Sent: Tuesday, June 20, 2023 6:22 AM > > On Tue, Jun 20, 2023 at 12:14:16AM +, Parav Pandit wrote: > > > > > > > From: virtio-dev@lists.oasis-open.org > > > On Behalf Of Michael S. Tsirkin > > > Sent: Monday, June 19, 2023 1:46 PM > > > > > These devices have

Re: [virtio-dev] Re: [PATCH v6 4/4] transport-pci: Introduce group legacy group member config region access

2023-06-20 Thread Michael S. Tsirkin
On Tue, Jun 20, 2023 at 12:14:16AM +, Parav Pandit wrote: > > > > From: virtio-dev@lists.oasis-open.org On > > Behalf Of Michael S. Tsirkin > > Sent: Monday, June 19, 2023 1:46 PM > > > These devices have a legacy interface yes? > Yes. partially. > > > So they should be transitional to avo

RE: [virtio-dev] Re: [PATCH v6 4/4] transport-pci: Introduce group legacy group member config region access

2023-06-19 Thread Parav Pandit
> From: virtio-dev@lists.oasis-open.org On > Behalf Of Michael S. Tsirkin > Sent: Monday, June 19, 2023 1:46 PM > These devices have a legacy interface yes? Yes. partially. > So they should be transitional to avoid breaking assumption. > > > But they are not *exactly* > in that they don't h

Re: [virtio-dev] Re: [PATCH v6 4/4] transport-pci: Introduce group legacy group member config region access

2023-06-19 Thread Michael S. Tsirkin
On Mon, Jun 19, 2023 at 05:35:04PM +, Parav Pandit wrote: > > > > From: Michael S. Tsirkin > > Sent: Monday, June 19, 2023 1:26 PM > > > > > Also these devices will use non-transitional ID but they in fact do > > > > have a legacy interface so using this definition they are > > > > transiti

RE: [virtio-dev] Re: [PATCH v6 4/4] transport-pci: Introduce group legacy group member config region access

2023-06-19 Thread Parav Pandit
> From: Michael S. Tsirkin > Sent: Monday, June 19, 2023 1:26 PM > > > Also these devices will use non-transitional ID but they in fact do > > > have a legacy interface so using this definition they are > > > transitional devices. Maybe we need to add when we describe the > > > device ID text

Re: [virtio-dev] Re: [PATCH v6 4/4] transport-pci: Introduce group legacy group member config region access

2023-06-19 Thread Michael S. Tsirkin
On Mon, Jun 19, 2023 at 05:11:19PM +, Parav Pandit wrote: > > > > From: virtio-dev@lists.oasis-open.org On > > Behalf Of Michael S. Tsirkin > > Sent: Monday, June 19, 2023 1:04 PM > > > On Tue, Jun 13, 2023 at 08:30:15PM +0300, Parav Pandit wrote: > > > +Even though virtqueue driver notific

RE: [virtio-dev] Re: [PATCH v6 4/4] transport-pci: Introduce group legacy group member config region access

2023-06-19 Thread Parav Pandit
> From: virtio-dev@lists.oasis-open.org On > Behalf Of Michael S. Tsirkin > Sent: Monday, June 19, 2023 1:04 PM > On Tue, Jun 13, 2023 at 08:30:15PM +0300, Parav Pandit wrote: > > +Even though virtqueue driver notifications can be communicated > > +through administration virtqueue, if the grou