static void init_blk_migration(Monitor *mon, QEMUFile *f) { BlkMigDevState *bmds; BlockDriverState *bs; block_mig_state.submitted = 0; block_mig_state.read_done = 0; block_mig_state.transferred = 0; block_mig_state.total_sector_sum = 0; block_mig_state.prev_progress = -1; for (bs = bdrv_first; bs != NULL; bs = bs->next) { if (bs->type == BDRV_TYPE_HD) { bmds = qemu_mallocz(sizeof(BlkMigDevState)); bmds->bs = bs; bmds->bulk_completed = 0; bmds->total_sectors = bdrv_getlength(bs) >> BDRV_SECTOR_BITS; bmds->completed_sectors = 0; bmds->shared_base = block_mig_state.shared_base; block_mig_state.total_sector_sum += bmds->total_sectors; if (bmds->shared_base) { monitor_printf(mon, "Start migration for %s with shared base " "image\n", bs->device_name); } else { monitor_printf(mon, "Start full migration for %s\n", bs->device_name); } QSIMPLEQ_INSERT_TAIL(&block_mig_state.bmds_list, bmds, entry); } } }