Lines Matching refs:multifd
70 * A ``switchover_start`` function that in the multifd mode starts a thread that
71 reassembles the multifd received data and loads it in-order into the device.
72 In the non-multifd mode this function is a NOP.
75 in the non-multifd mode.
76 In the multifd mode it just emits either a dummy EOS marker.
81 In the multifd mode it just emits a dummy EOS marker.
83 * A ``save_live_complete_precopy_thread`` function that in the multifd mode
84 provides thread handler performing multifd device state transfer.
86 from the VFIO device and queues it for multifd transmission until the vendor
88 After that, it saves the device config space and queues it for multifd
90 In the non-multifd mode this thread is a NOP.
96 config that arrived via multifd channels.
97 It's used only in the multifd mode.
199 For the VFIO device: in the non-multifd mode iterate in
202 In the multifd mode this iteration is done in
221 For data transmitted via multifd channels .load_state_buffer() is called
240 _STOP_COPY state via multifd channels. This helps reduce downtime - especially
246 The multifd VFIO device state transfer is controlled by
247 "x-migration-multifd-transfer" VFIO device property. This property defaults to
248 AUTO, which means that VFIO device state transfer via multifd channels is