On Thu, 13 Apr 2023 at 05:04, Hanna Czenczek wrote:
>
> On 12.04.23 23:14, Stefan Hajnoczi wrote:
> > On Tue, Apr 11, 2023 at 05:05:14PM +0200, Hanna Czenczek wrote:
> >> vhost_save_backend_state() and vhost_load_backend_state() can be used by
> >> vhost front-ends to easily save and load the back
On 12.04.23 23:14, Stefan Hajnoczi wrote:
On Tue, Apr 11, 2023 at 05:05:14PM +0200, Hanna Czenczek wrote:
vhost_save_backend_state() and vhost_load_backend_state() can be used by
vhost front-ends to easily save and load the back-end's state to/from
the migration stream.
Because we do not know t
On Tue, Apr 11, 2023 at 05:05:14PM +0200, Hanna Czenczek wrote:
> vhost_save_backend_state() and vhost_load_backend_state() can be used by
> vhost front-ends to easily save and load the back-end's state to/from
> the migration stream.
>
> Because we do not know the full state size ahead of time,
>
vhost_save_backend_state() and vhost_load_backend_state() can be used by
vhost front-ends to easily save and load the back-end's state to/from
the migration stream.
Because we do not know the full state size ahead of time,
vhost_save_backend_state() simply reads the data in 1 MB chunks, and
writes
