On Thu, Jul 12, 2018 at 2:00 PM, Michael S. Tsirkin wrote:
> On Thu, Jul 12, 2018 at 01:52:53PM -0700, Siwei Liu wrote:
>> The definition is incomplete due to lack of spec. There's no "host"
>> part defined yet in the host-guest interface. If match by MAC is an
>> i
_
On Thu, Jul 12, 2018 at 4:31 AM, Cornelia Huck wrote:
> On Thu, 12 Jul 2018 02:37:03 -0700
> Siwei Liu wrote:
>
>> On Wed, Jul 11, 2018 at 2:53 AM, Cornelia Huck wrote:
>> > On Tue, 10 Jul 2018 17:07:37 -0700
>> > Siwei Liu wrote:
>> >
>&
On Wed, Jul 11, 2018 at 2:53 AM, Cornelia Huck wrote:
> On Tue, 10 Jul 2018 17:07:37 -0700
> Siwei Liu wrote:
>
>> On Mon, Jul 9, 2018 at 6:54 PM, Michael S. Tsirkin wrote:
>> > On Mon, Jul 09, 2018 at 06:11:53PM -0700, si-wei liu wrote:
>> >> The plan
On Mon, Jul 9, 2018 at 6:54 PM, Michael S. Tsirkin wrote:
> On Mon, Jul 09, 2018 at 06:11:53PM -0700, si-wei liu wrote:
>> The plan is to enable group ID based matching in the first place rather than
>> match by MAC, the latter of which is fragile and problematic.
>
> It isn't all that fragile -
On Mon, Jul 9, 2018 at 6:58 PM, Michael S. Tsirkin wrote:
> On Mon, Jul 09, 2018 at 06:11:53PM -0700, si-wei liu wrote:
>> What do we buy
>> for using a random address during initial discovery and requiring VF to
>> complete the handshake?
>
> I don't see advantages to using a random address that
On Fri, Jul 6, 2018 at 6:54 AM, Cornelia Huck wrote:
> On Thu, 5 Jul 2018 17:49:10 -0700
> Siwei Liu wrote:
>
>> On Wed, Jul 4, 2018 at 5:15 AM, Cornelia Huck wrote:
>> > On Tue, 3 Jul 2018 16:31:03 -0700
>> > Siwei Liu wrote:
>> >
>> >>
On Wed, Jul 4, 2018 at 5:15 AM, Cornelia Huck wrote:
> On Tue, 3 Jul 2018 16:31:03 -0700
> Siwei Liu wrote:
>
>> On Tue, Jul 3, 2018 at 7:52 AM, Cornelia Huck wrote:
>> > From my point of view, there are several concerns:
>> > - This approach assumes a ho
On Tue, Jul 3, 2018 at 7:52 AM, Cornelia Huck wrote:
> On Tue, 3 Jul 2018 09:28:17 -0500
> Venu Busireddy wrote:
>
>> On 2018-07-03 12:58:25 +0300, Roman Kagan wrote:
>> > On Mon, Jul 02, 2018 at 02:14:52PM -0700, si-wei liu wrote:
>> > > On 7/2/2018 9:14 AM, Roman Kagan wrote:
>> > > > Is the
On Fri, Jun 29, 2018 at 3:19 PM, Venu Busireddy
wrote:
> Add the "Vendor-Specific" capability to the Red Hat PCI bridge device
> "pci-bridge", to contain the "Group Identifier" that will be used to pair
> a virtio device with the passthrough device attached to that bridge. Also,
> change the
On Wed, Jun 27, 2018 at 7:14 PM, Michael S. Tsirkin wrote:
> On Wed, Jun 27, 2018 at 06:07:59PM -0500, Venu Busireddy wrote:
>> On 2018-06-26 23:08:12 -0500, Venu Busireddy wrote:
>> > On 2018-06-27 07:02:36 +0300, Michael S. Tsirkin wrote:
>> > > On Tue, Jun 26, 2018 at 10:49:33PM -0500, Venu
On Tue, Jun 26, 2018 at 9:06 PM, Michael S. Tsirkin wrote:
> On Tue, Jun 26, 2018 at 10:49:30PM -0500, Venu Busireddy wrote:
>> The patch set "Enable virtio_net to act as a standby for a passthru
>> device" [1] deals with live migration of guests that use passthrough
>> devices. However, that
On Tue, Jun 26, 2018 at 11:49 PM, Samudrala, Sridhar
wrote:
> On 6/26/2018 11:21 PM, Siwei Liu wrote:
>>
>> On Tue, Jun 26, 2018 at 5:29 PM, Michael S. Tsirkin
>> wrote:
>>>
>>> On Tue, Jun 26, 2018 at 04:38:26PM -0700, Siwei Liu wrote:
>>>&
On Tue, Jun 26, 2018 at 5:29 PM, Michael S. Tsirkin wrote:
> On Tue, Jun 26, 2018 at 04:38:26PM -0700, Siwei Liu wrote:
>> On Mon, Jun 25, 2018 at 6:50 PM, Michael S. Tsirkin wrote:
>> > On Mon, Jun 25, 2018 at 10:54:09AM -0700, Samudrala, Sridhar wrote:
>> >>
On Mon, Jun 25, 2018 at 6:50 PM, Michael S. Tsirkin wrote:
> On Mon, Jun 25, 2018 at 10:54:09AM -0700, Samudrala, Sridhar wrote:
>> > > > > Might not neccessarily be something wrong, but it's very limited to
>> > > > > prohibit the MAC of VF from changing when enslaved by failover.
>> > > > You
On Fri, Jun 22, 2018 at 4:40 PM, Siwei Liu wrote:
> On Fri, Jun 22, 2018 at 3:25 PM, Michael S. Tsirkin wrote:
>> On Fri, Jun 22, 2018 at 02:51:11PM -0700, Siwei Liu wrote:
>>> On Fri, Jun 22, 2018 at 2:29 PM, Michael S. Tsirkin wrote:
>>> > On Fri, Jun 22, 2018
On Fri, Jun 22, 2018 at 3:33 PM, Michael S. Tsirkin wrote:
> On Fri, Jun 22, 2018 at 02:57:39PM -0700, Siwei Liu wrote:
>> On Fri, Jun 22, 2018 at 2:32 PM, Michael S. Tsirkin wrote:
>> > On Fri, Jun 22, 2018 at 01:21:45PM -0700, Siwei Liu wrote:
>> >> On Fri, Jun 2
On Fri, Jun 22, 2018 at 3:25 PM, Michael S. Tsirkin wrote:
> On Fri, Jun 22, 2018 at 02:51:11PM -0700, Siwei Liu wrote:
>> On Fri, Jun 22, 2018 at 2:29 PM, Michael S. Tsirkin wrote:
>> > On Fri, Jun 22, 2018 at 01:03:04PM -0700, Siwei Liu wrote:
>> >> On Fri, Jun
On Fri, Jun 22, 2018 at 2:47 PM, Michael S. Tsirkin wrote:
> On Fri, Jun 22, 2018 at 12:43:26PM -0700, Siwei Liu wrote:
>> > The semantics are that the primary is always used if present in
>> > preference to standby.
>> OK. If this is the only semantics of what "
On Fri, Jun 22, 2018 at 2:32 PM, Michael S. Tsirkin wrote:
> On Fri, Jun 22, 2018 at 01:21:45PM -0700, Siwei Liu wrote:
>> On Fri, Jun 22, 2018 at 12:05 PM, Michael S. Tsirkin wrote:
>> > On Fri, Jun 22, 2018 at 05:09:55PM +0200, Cornelia Huck wrote:
>> >> On T
On Fri, Jun 22, 2018 at 2:29 PM, Michael S. Tsirkin wrote:
> On Fri, Jun 22, 2018 at 01:03:04PM -0700, Siwei Liu wrote:
>> On Fri, Jun 22, 2018 at 1:00 PM, Siwei Liu wrote:
>> > On Thu, Jun 21, 2018 at 7:32 PM, Michael S. Tsirkin
>> > wrote:
>> >> O
On Fri, Jun 22, 2018 at 12:05 PM, Michael S. Tsirkin wrote:
> On Fri, Jun 22, 2018 at 05:09:55PM +0200, Cornelia Huck wrote:
>> On Thu, 21 Jun 2018 21:20:13 +0300
>> "Michael S. Tsirkin" wrote:
>>
>> > On Thu, Jun 21, 2018 at 04:59:13PM +0200, Cornelia Huck wrote:
>> > > OK, so what about the
On Fri, Jun 22, 2018 at 1:00 PM, Siwei Liu wrote:
> On Thu, Jun 21, 2018 at 7:32 PM, Michael S. Tsirkin wrote:
>> On Thu, Jun 21, 2018 at 06:21:55PM -0700, Siwei Liu wrote:
>>> On Thu, Jun 21, 2018 at 7:59 AM, Cornelia Huck wrote:
>>> > On Wed, 20 Jun 2018 2
On Thu, Jun 21, 2018 at 7:32 PM, Michael S. Tsirkin wrote:
> On Thu, Jun 21, 2018 at 06:21:55PM -0700, Siwei Liu wrote:
>> On Thu, Jun 21, 2018 at 7:59 AM, Cornelia Huck wrote:
>> > On Wed, 20 Jun 2018 22:48:58 +0300
>> > "Michael S. Tsirkin" wrote:
>>
On Thu, Jun 21, 2018 at 7:30 PM, Michael S. Tsirkin wrote:
> On Thu, Jun 21, 2018 at 06:07:18PM -0700, Siwei Liu wrote:
>> On Thu, Jun 21, 2018 at 11:14 AM, Michael S. Tsirkin wrote:
>> > On Wed, Jun 13, 2018 at 01:40:59PM +0800, Jason Wang wrote:
>> >>
&g
On Thu, Jun 21, 2018 at 7:59 AM, Cornelia Huck wrote:
> On Wed, 20 Jun 2018 22:48:58 +0300
> "Michael S. Tsirkin" wrote:
>
>> On Wed, Jun 20, 2018 at 06:06:19PM +0200, Cornelia Huck wrote:
>> > In any case, I'm not sure anymore why we'd want the extra uuid.
>>
>> It's mostly so we can have e.g.
On Thu, Jun 21, 2018 at 11:14 AM, Michael S. Tsirkin wrote:
> On Wed, Jun 13, 2018 at 01:40:59PM +0800, Jason Wang wrote:
>>
>>
>> On 2018年06月13日 12:24, Samudrala, Sridhar wrote:
>> > On 6/12/2018 7:38 PM, Jason Wang wrote:
>> > >
>> > >
>> > > On 2018年06月12日 19:54, Michael S. Tsirkin wrote:
>> >
On Wed, Jun 20, 2018 at 7:34 AM, Cornelia Huck wrote:
> On Tue, 19 Jun 2018 13:09:14 -0700
> Siwei Liu wrote:
>
>> On Tue, Jun 19, 2018 at 3:54 AM, Cornelia Huck wrote:
>> > On Fri, 15 Jun 2018 10:06:07 -0700
>> > Siwei Liu wrote:
>> >
>> &
On Tue, Jun 19, 2018 at 3:54 AM, Cornelia Huck wrote:
> On Fri, 15 Jun 2018 10:06:07 -0700
> Siwei Liu wrote:
>
>> On Fri, Jun 15, 2018 at 4:48 AM, Cornelia Huck wrote:
>> > On Thu, 14 Jun 2018 18:57:11 -0700
>> > Siwei Liu wrote:
>> >
>>
On Fri, Jun 15, 2018 at 4:48 AM, Cornelia Huck wrote:
> On Thu, 14 Jun 2018 18:57:11 -0700
> Siwei Liu wrote:
>
>> Thank you for sharing your thoughts, Cornelia. With questions below, I
>> think you raised really good points, some of which I don't have answer
>&
set the FEATURES_OK bit.
> This is therefore the earliest point in time that the vfio-handled
> device should be visible or usable for the guest.
>
> On Wed, 13 Jun 2018 18:02:01 -0700
> Siwei Liu wrote:
>
>> On Tue, Jun 12, 2018 at 5:08 PM, Samudrala, Sridhar
>> wro
On Tue, Jun 12, 2018 at 5:08 PM, Samudrala, Sridhar
wrote:
> On 6/12/2018 4:34 AM, Michael S. Tsirkin wrote:
>>
>> On Mon, Jun 11, 2018 at 10:02:45PM -0700, Samudrala, Sridhar wrote:
>>>
>>> On 6/11/2018 7:17 PM, Michael S. Tsirkin wrote:
On Tue, Jun 12, 2018 at 09:54:44AM +0800, Jason
On Tue, Jun 12, 2018 at 4:47 AM, Michael S. Tsirkin wrote:
> On Tue, Jun 05, 2018 at 03:09:26PM -0700, Siwei Liu wrote:
>> The thing is cloud service provider might prefer sticking to the same
>> level of service agreement (SLA) of keeping VF over migration,
>
> That req
On Tue, Jun 5, 2018 at 2:32 PM, Michael S. Tsirkin wrote:
> On Tue, Jun 05, 2018 at 02:16:44PM -0700, Siwei Liu wrote:
>> Good to see this discussion going. I share the same feeling that the
>> decision of plugging the primary (passthrough) should only be made
>> until gues
Good to see this discussion going. I share the same feeling that the
decision of plugging the primary (passthrough) should only be made
until guest driver acknowledges DRIVER_OK and _F_STANDBY.
Architecturally this intelligence should be baken to QEMU itself
rather than moving up to management
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