On Wed, Nov 25, 2015 at 8:39 AM, Michael S. Tsirkin wrote:
> On Wed, Nov 25, 2015 at 08:24:38AM -0800, Alexander Duyck wrote:
>> >> Also, assuming you just want to do ifdown/ifup for some reason, it's
>> >> easy enough to do using a guest agent, in a completely generic way.
>> >>
>> >
>> > Just if
On Wed, Nov 25, 2015 at 08:24:38AM -0800, Alexander Duyck wrote:
> >> Also, assuming you just want to do ifdown/ifup for some reason, it's
> >> easy enough to do using a guest agent, in a completely generic way.
> >>
> >
> > Just ifdown/ifup is not enough for migration. It needs to restore some PCI
On Wed, Nov 25, 2015 at 8:02 AM, Lan, Tianyu wrote:
> On 11/25/2015 8:28 PM, Michael S. Tsirkin wrote:
>>
>> Frankly, I don't really see what this short term hack buys us,
>> and if it goes in, we'll have to maintain it forever.
>>
>
> The framework of how to notify VF about migration status won't
On Thu, Nov 26, 2015 at 12:02:33AM +0800, Lan, Tianyu wrote:
> On 11/25/2015 8:28 PM, Michael S. Tsirkin wrote:
> >Frankly, I don't really see what this short term hack buys us,
> >and if it goes in, we'll have to maintain it forever.
> >
>
> The framework of how to notify VF about migration statu
On 11/25/2015 8:28 PM, Michael S. Tsirkin wrote:
Frankly, I don't really see what this short term hack buys us,
and if it goes in, we'll have to maintain it forever.
The framework of how to notify VF about migration status won't be
changed regardless of stopping VF or not before doing migratio
On Wed, Nov 25, 2015 at 01:39:32PM +0800, Lan Tianyu wrote:
> On 2015年11月25日 05:20, Michael S. Tsirkin wrote:
> > I have to say, I was much more interested in the idea
> > of tracking dirty memory. I have some thoughts about
> > that one - did you give up on it then?
>
> No, our finial target is t
On 2015年11月25日 05:20, Michael S. Tsirkin wrote:
> I have to say, I was much more interested in the idea
> of tracking dirty memory. I have some thoughts about
> that one - did you give up on it then?
No, our finial target is to keep VF active before doing
migration and tracking dirty memory is ess
On Tue, Nov 24, 2015 at 1:20 PM, Michael S. Tsirkin wrote:
> On Tue, Nov 24, 2015 at 09:38:18PM +0800, Lan Tianyu wrote:
>> This patch is to add migration support for ixgbevf driver. Using
>> faked PCI migration capability table communicates with Qemu to
>> share migration status and mailbox irq v
On Tue, Nov 24, 2015 at 09:38:18PM +0800, Lan Tianyu wrote:
> This patch is to add migration support for ixgbevf driver. Using
> faked PCI migration capability table communicates with Qemu to
> share migration status and mailbox irq vector index.
>
> Qemu will notify VF via sending MSIX msg to tri
This patch is to add migration support for ixgbevf driver. Using
faked PCI migration capability table communicates with Qemu to
share migration status and mailbox irq vector index.
Qemu will notify VF via sending MSIX msg to trigger mailbox
vector during migration and store migration status in the
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