On Tue, May 30, 2023 at 05:02:58PM +0800, Wei Wang wrote: > qemu_start_incoming_migration needs to check the number of multifd > channels or postcopy ram channels to configure the backlog parameter (i.e. > the maximum length to which the queue of pending connections for sockfd > may grow) of listen(). So enforce the usage of postcopy-preempt and > multifd as below: > - need to use "-incoming defer" on the destination; and > - set_capability and set_parameter need to be done before migrate_incoming > > Otherwise, disable the use of the features and report error messages to > remind users to adjust the commands. > > Signed-off-by: Wei Wang <wei.w.w...@intel.com>
Reviewed-by: Peter Xu <pet...@redhat.com> -- Peter Xu
