On Tue, Jan 18, 2022 at 07:30:34AM +, Parav Pandit wrote:
>
>
> > From: Michael S. Tsirkin
> > Sent: Tuesday, January 18, 2022 12:42 PM
> >
> > On Tue, Jan 18, 2022 at 07:07:03AM +, Parav Pandit wrote:
> > > 1. Use AQ for msix query and config
> > > 2. AQ to follows IN_ORDER and INDIREC
On Tue, Jan 18, 2022 at 07:21:02AM +, Parav Pandit wrote:
>
>
> > From: Michael S. Tsirkin
> > Sent: Tuesday, January 18, 2022 12:44 PM
> >
> > On Tue, Jan 18, 2022 at 07:07:03AM +, Parav Pandit wrote:
> > > Can you please review current proposal as well before we revise v2?
> >
> > I
On Tue, 18 Jan 2022 02:16:35 -0500, Michael S. Tsirkin wrote:
> On Tue, Jan 18, 2022 at 11:34:25AM +0800, Xuan Zhuo wrote:
> > On Tue, 18 Jan 2022 11:26:21 +0800, Jason Wang wrote:
> > > On Mon, Jan 17, 2022 at 3:22 PM Xuan Zhuo
> > > wrote:
> > > >
> > > > On Mon, 17 Jan 2022 15:06:52 +0800, J
On Tue, Jan 18, 2022 at 07:14:56AM +, Parav Pandit wrote:
>
>
> > From: Michael S. Tsirkin
> > Sent: Tuesday, January 18, 2022 12:38 PM
>
> > > Subfunctions with PASID can be similarly managed by extending device
> > identification and its MSIX/IMS vector details.
> > > May be vf_number sho
On Tue, Jan 18, 2022 at 11:34:25AM +0800, Xuan Zhuo wrote:
> On Tue, 18 Jan 2022 11:26:21 +0800, Jason Wang wrote:
> > On Mon, Jan 17, 2022 at 3:22 PM Xuan Zhuo
> > wrote:
> > >
> > > On Mon, 17 Jan 2022 15:06:52 +0800, Jason Wang
> > > wrote:
> > > >
> > > > 在 2022/1/17 上午10:14, Xuan Zhuo 写道:
On Tue, Jan 18, 2022 at 07:07:03AM +, Parav Pandit wrote:
> Can you please review current proposal as well before we revise v2?
I think what you listed amounts to a significant rework and will make
things easier to review. Not 100% sure you need more feedback at this
point.
--
MST
On Tue, Jan 18, 2022 at 07:07:03AM +, Parav Pandit wrote:
> 1. Use AQ for msix query and config
> 2. AQ to follows IN_ORDER and INDIRECT_DESC negotiation like rest of the
> queues
> 3. Update commit log to describe why config space is not chosen (scale,
> on-die registers, uniform way to hand
On Tue, Jan 18, 2022 at 03:36:19AM +, Parav Pandit wrote:
>
>
> > From: Michael S. Tsirkin
> > Sent: Tuesday, January 18, 2022 3:33 AM
> >
> > On Mon, Jan 17, 2022 at 02:12:33PM +, Parav Pandit wrote:
> > >
> > > > From: Michael S. Tsirkin
> > > > Sent: Thursday, January 13, 2022 11:24
On Tue, Jan 18, 2022 at 06:32:50AM +, Parav Pandit wrote:
>
>
> > From: Michael S. Tsirkin
> > Sent: Tuesday, January 18, 2022 11:54 AM
> >
> > On Tue, Jan 18, 2022 at 04:44:36AM +, Parav Pandit wrote:
> > >
> > >
> > > > From: Michael S. Tsirkin
> > > > Sent: Tuesday, January 18, 2022
On Tue, Jan 18, 2022 at 11:12:43AM +0800, Zhu, Lingshan wrote:
>
>
> On 1/18/2022 11:01 AM, Jason Wang wrote:
>
> On Mon, Jan 17, 2022 at 3:57 PM Michael S. Tsirkin
> wrote:
>
> On Mon, Jan 17, 2022 at 02:15:55PM +0800, Jason Wang wrote:
>
> 在 2022/1/14 下午9:39, Michae
On Tue, Jan 18, 2022 at 04:44:36AM +, Parav Pandit wrote:
>
>
> > From: Michael S. Tsirkin
> > Sent: Tuesday, January 18, 2022 3:44 AM
>
> > > > It's a control queue. Why do we worry?
> > > It is used to control/manage the resource of a VF which is deployed
> > > usually
> > to a VM.
> > >
On Tue, Jan 18, 2022 at 03:22:27AM +, Parav Pandit wrote:
> > I don't recall discussion about UUID so I can't really say what I think
> > about that.
> > Do we need a UUID? I'm not sure I understand why.
> > It can't hurt to abstract things a bit so it's not all tied to PFs/VFs
> > since we k
On Tue, Jan 18, 2022 at 10:18:29AM +0800, Jason Wang wrote:
>
> 在 2022/1/18 上午6:22, Michael S. Tsirkin 写道:
> > On Mon, Jan 17, 2022 at 02:07:51PM +, Parav Pandit wrote:
> > > > From: Max Gurtovoy
> > > > Sent: Sunday, January 16, 2022 3:18 PM
> > > >
> > > >
> > > > On 1/13/2022 7:56 PM, Mi
On Tue, 18 Jan 2022 11:26:21 +0800, Jason Wang wrote:
> On Mon, Jan 17, 2022 at 3:22 PM Xuan Zhuo wrote:
> >
> > On Mon, 17 Jan 2022 15:06:52 +0800, Jason Wang wrote:
> > >
> > > 在 2022/1/17 上午10:14, Xuan Zhuo 写道:
> > > > On Sat, 15 Jan 2022 13:17:26 -0500, Michael S. Tsirkin
> > > > wrote:
>
On Mon, Jan 17, 2022 at 3:22 PM Xuan Zhuo wrote:
>
> On Mon, 17 Jan 2022 15:06:52 +0800, Jason Wang wrote:
> >
> > 在 2022/1/17 上午10:14, Xuan Zhuo 写道:
> > > On Sat, 15 Jan 2022 13:17:26 -0500, Michael S. Tsirkin
> > > wrote:
> > >> On Tue, Jan 11, 2022 at 12:01:25PM +0800, Xuan Zhuo wrote:
> > >
在 2022/1/18 上午11:12, Zhu, Lingshan 写道:
On 1/18/2022 11:01 AM, Jason Wang wrote:
On Mon, Jan 17, 2022 at 3:57 PM Michael S. Tsirkin wrote:
On Mon, Jan 17, 2022 at 02:15:55PM +0800, Jason Wang wrote:
在 2022/1/14 下午9:39, Michael S. Tsirkin 写道:
The spec says (v1.1 4.1.4.5 ISR status capabili
On Mon, Jan 17, 2022 at 3:57 PM Michael S. Tsirkin wrote:
>
> On Mon, Jan 17, 2022 at 02:15:55PM +0800, Jason Wang wrote:
> >
> > 在 2022/1/14 下午9:39, Michael S. Tsirkin 写道:
> > > The spec says (v1.1 4.1.4.5 ISR status capability):
> > >
> > > The VIRTIO_PCI_CAP_ISR_CFG capability refers to at leas
在 2022/1/18 上午6:22, Michael S. Tsirkin 写道:
On Mon, Jan 17, 2022 at 02:07:51PM +, Parav Pandit wrote:
From: Max Gurtovoy
Sent: Sunday, January 16, 2022 3:18 PM
On 1/13/2022 7:56 PM, Michael S. Tsirkin wrote:
On Thu, Jan 13, 2022 at 04:51:02PM +0200, Max Gurtovoy wrote:
Set the relevant
On Mon, 17 Jan 2022 09:13:41 -0500, Michael S. Tsirkin wrote:
> On Mon, Jan 17, 2022 at 04:21:50PM +0800, Xuan Zhuo wrote:
> > On Mon, 17 Jan 2022 03:12:20 -0500, Michael S. Tsirkin
> > wrote:
> > > On Mon, Jan 17, 2022 at 10:14:35AM +0800, Xuan Zhuo wrote:
> > > > On Sat, 15 Jan 2022 13:17:26 -
On Mon, Jan 17, 2022 at 04:39:32PM +0100, Cornelia Huck wrote:
> On Fri, Jan 14 2022, "Michael S. Tsirkin" wrote:
>
> > We state that drivers can access config fields before FEATURES_OK. We do
> > however need them to write the features before accessing config
> > otherwise our forward compatibil
On Mon, Jan 17, 2022 at 02:07:51PM +, Parav Pandit wrote:
>
> > From: Max Gurtovoy
> > Sent: Sunday, January 16, 2022 3:18 PM
> >
> >
> > On 1/13/2022 7:56 PM, Michael S. Tsirkin wrote:
> > > On Thu, Jan 13, 2022 at 04:51:02PM +0200, Max Gurtovoy wrote:
> > >> Set the relevant index in case
On Mon, Jan 17, 2022 at 01:59:29PM +, Parav Pandit wrote:
>
> > From: Michael S. Tsirkin
> > Sent: Thursday, January 13, 2022 10:56 PM
> >
> > On Thu, Jan 13, 2022 at 07:07:53PM +0200, Max Gurtovoy wrote:
> > >
> > > On 1/13/2022 5:33 PM, Michael S. Tsirkin wrote:
> > > > On Thu, Jan 13, 202
On Mon, Jan 17, 2022 at 02:12:33PM +, Parav Pandit wrote:
>
> > From: Michael S. Tsirkin
> > Sent: Thursday, January 13, 2022 11:24 PM
>
> >
> > We had an off-list meeting where I proposed addressing one device from
> > another or grouping multiple devices as a more specific scope. That wou
On Mon, Jan 17, 2022 at 10:00:21AM +, Shahaf Shuler wrote:
> Thursday, January 13, 2022 8:32 PM, Michael S. Tsirkin:
> > Subject: Re: [PATCH v1 0/5] VIRTIO: Provision maximum MSI-X vectors for a
> > VF
> >
> > On Thu, Jan 13, 2022 at 04:50:58PM +0200, Max Gurtovoy wrote:
> > > Hi,
> > >
> > >
On Mon, Jan 17, 2022 at 11:56:09AM +0200, Max Gurtovoy wrote:
>
> On 1/13/2022 7:53 PM, Michael S. Tsirkin wrote:
> > On Thu, Jan 13, 2022 at 04:50:59PM +0200, Max Gurtovoy wrote:
> > > In one of the many use cases a user wants to manipulate features and
> > > configuration of the virtio devices r
On Fri, Jan 14 2022, "Michael S. Tsirkin" wrote:
> We state that drivers can access config fields before FEATURES_OK. We do
> however need them to write the features before accessing config
> otherwise our forward compatibility won't work.
>
> We require devices to allow access to config space if
On Mon, Jan 17, 2022 at 04:21:50PM +0800, Xuan Zhuo wrote:
> On Mon, 17 Jan 2022 03:12:20 -0500, Michael S. Tsirkin
> wrote:
> > On Mon, Jan 17, 2022 at 10:14:35AM +0800, Xuan Zhuo wrote:
> > > On Sat, 15 Jan 2022 13:17:26 -0500, Michael S. Tsirkin
> > > wrote:
> > > > On Tue, Jan 11, 2022 at 1
On Fri, Jan 14, 2022 at 02:28:11PM +, Alex Bennée wrote:
>
> Stefan Hajnoczi writes:
>
> > [[PGP Signed Part:Undecided]]
> > On Thu, Jan 06, 2022 at 05:03:38PM +, Alex Bennée wrote:
> >>
> >> Hi,
> >>
> >> To start the new year I thought would dump some of my thoughts on
> >> zero-copy
On Fri, Jan 14, 2022 at 11:23:00AM +0800, Jason Wang wrote:
>
> 在 2022/1/13 下午6:19, Stefan Hajnoczi 写道:
> > On Thu, Jan 13, 2022 at 08:55:18AM +0800, Jason Wang wrote:
> > > On Wed, Jan 12, 2022 at 6:10 PM Stefan Hajnoczi
> > > wrote:
> > > > On Wed, Jan 12, 2022 at 01:57:54PM +0800, Jason Wang
On Mon, 17 Jan 2022 03:12:20 -0500, Michael S. Tsirkin wrote:
> On Mon, Jan 17, 2022 at 10:14:35AM +0800, Xuan Zhuo wrote:
> > On Sat, 15 Jan 2022 13:17:26 -0500, Michael S. Tsirkin
> > wrote:
> > > On Tue, Jan 11, 2022 at 12:01:25PM +0800, Xuan Zhuo wrote:
> > > > This patch allows the driver t
On Mon, Jan 17, 2022 at 10:14:35AM +0800, Xuan Zhuo wrote:
> On Sat, 15 Jan 2022 13:17:26 -0500, Michael S. Tsirkin
> wrote:
> > On Tue, Jan 11, 2022 at 12:01:25PM +0800, Xuan Zhuo wrote:
> > > This patch allows the driver to obtain some statistics from the device.
> > >
> > > In the back-end imp
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