Sorry for late reply...
> From: Alex Williamson [mailto:alex.william...@redhat.com]
> Sent: Friday, September 27, 2019 5:33 AM
>
> On Thu, 26 Sep 2019 03:07:08 +
> "Tian, Kevin" wrote:
>
> > > From: Alex Williamson [mailto:alex.william...@redhat.com]
> > > Sent: Thursday, September 26, 2019
On Thu, 26 Sep 2019 03:07:08 +
"Tian, Kevin" wrote:
> > From: Alex Williamson [mailto:alex.william...@redhat.com]
> > Sent: Thursday, September 26, 2019 3:06 AM
> [...]
> > > > > The second point is about write-protection:
> > > > >
> > > > > > There is another value of recording GPA in V
> From: Alex Williamson [mailto:alex.william...@redhat.com]
> Sent: Thursday, September 26, 2019 3:06 AM
[...]
> > > > The second point is about write-protection:
> > > >
> > > > > There is another value of recording GPA in VFIO. Vendor drivers
> > > > > (e.g. GVT-g) may need to selectively write-p
On Tue, 24 Sep 2019 23:04:22 +
"Tian, Kevin" wrote:
> > From: Alex Williamson [mailto:alex.william...@redhat.com]
> > Sent: Wednesday, September 25, 2019 2:03 AM
> >
> > On Tue, 24 Sep 2019 02:19:15 +
> > "Tian, Kevin" wrote:
> >
> > > > From: Tian, Kevin
> > > > Sent: Friday, Septem
> From: Alex Williamson [mailto:alex.william...@redhat.com]
> Sent: Wednesday, September 25, 2019 2:03 AM
>
> On Tue, 24 Sep 2019 02:19:15 +
> "Tian, Kevin" wrote:
>
> > > From: Tian, Kevin
> > > Sent: Friday, September 13, 2019 7:00 AM
> > >
> > > > From: Alex Williamson [mailto:alex.willia
On Tue, 24 Sep 2019 02:19:15 +
"Tian, Kevin" wrote:
> > From: Tian, Kevin
> > Sent: Friday, September 13, 2019 7:00 AM
> >
> > > From: Alex Williamson [mailto:alex.william...@redhat.com]
> > > Sent: Thursday, September 12, 2019 10:41 PM
> > >
> > > On Tue, 3 Sep 2019 06:57:27 +
> > > "
> From: Tian, Kevin
> Sent: Friday, September 13, 2019 7:00 AM
>
> > From: Alex Williamson [mailto:alex.william...@redhat.com]
> > Sent: Thursday, September 12, 2019 10:41 PM
> >
> > On Tue, 3 Sep 2019 06:57:27 +
> > "Tian, Kevin" wrote:
> >
> > > > From: Alex Williamson [mailto:alex.william.
> From: Alex Williamson [mailto:alex.william...@redhat.com]
> Sent: Friday, September 13, 2019 11:48 PM
>
> On Thu, 12 Sep 2019 23:00:03 +
> "Tian, Kevin" wrote:
>
> > > From: Alex Williamson [mailto:alex.william...@redhat.com]
> > > Sent: Thursday, September 12, 2019 10:41 PM
> > >
> > > On
On Thu, 12 Sep 2019 23:00:03 +
"Tian, Kevin" wrote:
> > From: Alex Williamson [mailto:alex.william...@redhat.com]
> > Sent: Thursday, September 12, 2019 10:41 PM
> >
> > On Tue, 3 Sep 2019 06:57:27 +
> > "Tian, Kevin" wrote:
> >
> > > > From: Alex Williamson [mailto:alex.william...@r
> From: Alex Williamson [mailto:alex.william...@redhat.com]
> Sent: Thursday, September 12, 2019 10:41 PM
>
> On Tue, 3 Sep 2019 06:57:27 +
> "Tian, Kevin" wrote:
>
> > > From: Alex Williamson [mailto:alex.william...@redhat.com]
> > > Sent: Saturday, August 31, 2019 12:33 AM
> > >
> > > On F
On Tue, 3 Sep 2019 06:57:27 +
"Tian, Kevin" wrote:
> > From: Alex Williamson [mailto:alex.william...@redhat.com]
> > Sent: Saturday, August 31, 2019 12:33 AM
> >
> > On Fri, 30 Aug 2019 08:06:32 +
> > "Tian, Kevin" wrote:
> >
> > > > From: Tian, Kevin
> > > > Sent: Friday, August 30,
On Tue, Sep 03, 2019 at 02:05:46PM +0800, Tian, Kevin wrote:
> > From: Alex Williamson [mailto:alex.william...@redhat.com]
> > Sent: Saturday, August 31, 2019 12:15 AM
> >
> > On Fri, 30 Aug 2019 07:25:59 +
> > "Tian, Kevin" wrote:
> >
> > > > From: Alex Williamson [mailto:alex.william...@re
> From: Alex Williamson [mailto:alex.william...@redhat.com]
> Sent: Saturday, August 31, 2019 12:33 AM
>
> On Fri, 30 Aug 2019 08:06:32 +
> "Tian, Kevin" wrote:
>
> > > From: Tian, Kevin
> > > Sent: Friday, August 30, 2019 3:26 PM
> > >
> > [...]
> > > > How does QEMU handle the fact that IO
> From: Alex Williamson [mailto:alex.william...@redhat.com]
> Sent: Saturday, August 31, 2019 12:15 AM
>
> On Fri, 30 Aug 2019 07:25:59 +
> "Tian, Kevin" wrote:
>
> > > From: Alex Williamson [mailto:alex.william...@redhat.com]
> > > Sent: Thursday, August 29, 2019 4:51 AM
> > >
> > > On Tue,
On Fri, 30 Aug 2019 08:06:32 +
"Tian, Kevin" wrote:
> > From: Tian, Kevin
> > Sent: Friday, August 30, 2019 3:26 PM
> >
> [...]
> > > How does QEMU handle the fact that IOVAs are potentially dynamic while
> > > performing the live portion of a migration? For example, each time a
> > > gue
On Fri, 30 Aug 2019 07:25:59 +
"Tian, Kevin" wrote:
> > From: Alex Williamson [mailto:alex.william...@redhat.com]
> > Sent: Thursday, August 29, 2019 4:51 AM
> >
> > On Tue, 27 Aug 2019 00:25:41 +0530
> > Kirti Wankhede wrote:
> >
> > > - Defined MIGRATION region type and sub-type.
> > >
> From: Tian, Kevin
> Sent: Friday, August 30, 2019 3:26 PM
>
[...]
> > How does QEMU handle the fact that IOVAs are potentially dynamic while
> > performing the live portion of a migration? For example, each time a
> > guest driver calls dma_map_page() or dma_unmap_page(), a
> > MemoryRegionSect
> From: Alex Williamson [mailto:alex.william...@redhat.com]
> Sent: Thursday, August 29, 2019 4:51 AM
>
> On Tue, 27 Aug 2019 00:25:41 +0530
> Kirti Wankhede wrote:
>
> > - Defined MIGRATION region type and sub-type.
> > - Used 3 bits to define VFIO device states.
> > Bit 0 => _RUNNING
> >
On Tue, 27 Aug 2019 00:25:41 +0530
Kirti Wankhede wrote:
> - Defined MIGRATION region type and sub-type.
> - Used 3 bits to define VFIO device states.
> Bit 0 => _RUNNING
> Bit 1 => _SAVING
> Bit 2 => _RESUMING
> Combination of these bits defines VFIO device's state during migrati
- Defined MIGRATION region type and sub-type.
- Used 3 bits to define VFIO device states.
Bit 0 => _RUNNING
Bit 1 => _SAVING
Bit 2 => _RESUMING
Combination of these bits defines VFIO device's state during migration
_STOPPED => All bits 0 indicates VFIO device stopped.
_RUNNI
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