1119f50ceSMarkus Armbruster /* 2119f50ceSMarkus Armbruster * HMP commands related to migration 3119f50ceSMarkus Armbruster * 4119f50ceSMarkus Armbruster * Copyright IBM, Corp. 2011 5119f50ceSMarkus Armbruster * 6119f50ceSMarkus Armbruster * Authors: 7119f50ceSMarkus Armbruster * Anthony Liguori <aliguori@us.ibm.com> 8119f50ceSMarkus Armbruster * 9119f50ceSMarkus Armbruster * This work is licensed under the terms of the GNU GPL, version 2. See 10119f50ceSMarkus Armbruster * the COPYING file in the top-level directory. 11119f50ceSMarkus Armbruster * 12119f50ceSMarkus Armbruster * Contributions after 2012-01-13 are licensed under the terms of the 13119f50ceSMarkus Armbruster * GNU GPL, version 2 or (at your option) any later version. 14119f50ceSMarkus Armbruster */ 15119f50ceSMarkus Armbruster 16119f50ceSMarkus Armbruster #include "qemu/osdep.h" 17119f50ceSMarkus Armbruster #include "block/qapi.h" 18119f50ceSMarkus Armbruster #include "migration/snapshot.h" 19119f50ceSMarkus Armbruster #include "monitor/hmp.h" 20119f50ceSMarkus Armbruster #include "monitor/monitor.h" 21119f50ceSMarkus Armbruster #include "qapi/error.h" 22119f50ceSMarkus Armbruster #include "qapi/qapi-commands-migration.h" 23119f50ceSMarkus Armbruster #include "qapi/qapi-visit-migration.h" 24119f50ceSMarkus Armbruster #include "qapi/qmp/qdict.h" 25119f50ceSMarkus Armbruster #include "qapi/string-input-visitor.h" 26119f50ceSMarkus Armbruster #include "qapi/string-output-visitor.h" 27119f50ceSMarkus Armbruster #include "qemu/cutils.h" 28119f50ceSMarkus Armbruster #include "qemu/error-report.h" 29119f50ceSMarkus Armbruster #include "qemu/sockets.h" 30119f50ceSMarkus Armbruster #include "sysemu/runstate.h" 31119f50ceSMarkus Armbruster #include "ui/qemu-spice.h" 32c9381577SJuan Quintela #include "sysemu/sysemu.h" 3317cd011dSJuan Quintela #include "options.h" 34c9381577SJuan Quintela #include "migration.h" 35c9381577SJuan Quintela 36c9381577SJuan Quintela static void migration_global_dump(Monitor *mon) 37c9381577SJuan Quintela { 38c9381577SJuan Quintela MigrationState *ms = migrate_get_current(); 39c9381577SJuan Quintela 40c9381577SJuan Quintela monitor_printf(mon, "globals:\n"); 41c9381577SJuan Quintela monitor_printf(mon, "store-global-state: %s\n", 42c9381577SJuan Quintela ms->store_global_state ? "on" : "off"); 43c9381577SJuan Quintela monitor_printf(mon, "only-migratable: %s\n", 44c9381577SJuan Quintela only_migratable ? "on" : "off"); 45c9381577SJuan Quintela monitor_printf(mon, "send-configuration: %s\n", 46c9381577SJuan Quintela ms->send_configuration ? "on" : "off"); 47c9381577SJuan Quintela monitor_printf(mon, "send-section-footer: %s\n", 48c9381577SJuan Quintela ms->send_section_footer ? "on" : "off"); 49c9381577SJuan Quintela monitor_printf(mon, "decompress-error-check: %s\n", 50c9381577SJuan Quintela ms->decompress_error_check ? "on" : "off"); 51c9381577SJuan Quintela monitor_printf(mon, "clear-bitmap-shift: %u\n", 52c9381577SJuan Quintela ms->clear_bitmap_shift); 53c9381577SJuan Quintela } 54119f50ceSMarkus Armbruster 55119f50ceSMarkus Armbruster void hmp_info_migrate(Monitor *mon, const QDict *qdict) 56119f50ceSMarkus Armbruster { 57119f50ceSMarkus Armbruster MigrationInfo *info; 58119f50ceSMarkus Armbruster 59119f50ceSMarkus Armbruster info = qmp_query_migrate(NULL); 60119f50ceSMarkus Armbruster 61119f50ceSMarkus Armbruster migration_global_dump(mon); 62119f50ceSMarkus Armbruster 63119f50ceSMarkus Armbruster if (info->blocked_reasons) { 64119f50ceSMarkus Armbruster strList *reasons = info->blocked_reasons; 65119f50ceSMarkus Armbruster monitor_printf(mon, "Outgoing migration blocked:\n"); 66119f50ceSMarkus Armbruster while (reasons) { 67119f50ceSMarkus Armbruster monitor_printf(mon, " %s\n", reasons->value); 68119f50ceSMarkus Armbruster reasons = reasons->next; 69119f50ceSMarkus Armbruster } 70119f50ceSMarkus Armbruster } 71119f50ceSMarkus Armbruster 72119f50ceSMarkus Armbruster if (info->has_status) { 73119f50ceSMarkus Armbruster monitor_printf(mon, "Migration status: %s", 74119f50ceSMarkus Armbruster MigrationStatus_str(info->status)); 75119f50ceSMarkus Armbruster if (info->status == MIGRATION_STATUS_FAILED && info->error_desc) { 76119f50ceSMarkus Armbruster monitor_printf(mon, " (%s)\n", info->error_desc); 77119f50ceSMarkus Armbruster } else { 78119f50ceSMarkus Armbruster monitor_printf(mon, "\n"); 79119f50ceSMarkus Armbruster } 80119f50ceSMarkus Armbruster 81119f50ceSMarkus Armbruster monitor_printf(mon, "total time: %" PRIu64 " ms\n", 82119f50ceSMarkus Armbruster info->total_time); 83119f50ceSMarkus Armbruster if (info->has_expected_downtime) { 84119f50ceSMarkus Armbruster monitor_printf(mon, "expected downtime: %" PRIu64 " ms\n", 85119f50ceSMarkus Armbruster info->expected_downtime); 86119f50ceSMarkus Armbruster } 87119f50ceSMarkus Armbruster if (info->has_downtime) { 88119f50ceSMarkus Armbruster monitor_printf(mon, "downtime: %" PRIu64 " ms\n", 89119f50ceSMarkus Armbruster info->downtime); 90119f50ceSMarkus Armbruster } 91119f50ceSMarkus Armbruster if (info->has_setup_time) { 92119f50ceSMarkus Armbruster monitor_printf(mon, "setup: %" PRIu64 " ms\n", 93119f50ceSMarkus Armbruster info->setup_time); 94119f50ceSMarkus Armbruster } 95119f50ceSMarkus Armbruster } 96119f50ceSMarkus Armbruster 97119f50ceSMarkus Armbruster if (info->ram) { 98119f50ceSMarkus Armbruster monitor_printf(mon, "transferred ram: %" PRIu64 " kbytes\n", 99119f50ceSMarkus Armbruster info->ram->transferred >> 10); 100119f50ceSMarkus Armbruster monitor_printf(mon, "throughput: %0.2f mbps\n", 101119f50ceSMarkus Armbruster info->ram->mbps); 102119f50ceSMarkus Armbruster monitor_printf(mon, "remaining ram: %" PRIu64 " kbytes\n", 103119f50ceSMarkus Armbruster info->ram->remaining >> 10); 104119f50ceSMarkus Armbruster monitor_printf(mon, "total ram: %" PRIu64 " kbytes\n", 105119f50ceSMarkus Armbruster info->ram->total >> 10); 106119f50ceSMarkus Armbruster monitor_printf(mon, "duplicate: %" PRIu64 " pages\n", 107119f50ceSMarkus Armbruster info->ram->duplicate); 108119f50ceSMarkus Armbruster monitor_printf(mon, "skipped: %" PRIu64 " pages\n", 109119f50ceSMarkus Armbruster info->ram->skipped); 110119f50ceSMarkus Armbruster monitor_printf(mon, "normal: %" PRIu64 " pages\n", 111119f50ceSMarkus Armbruster info->ram->normal); 112119f50ceSMarkus Armbruster monitor_printf(mon, "normal bytes: %" PRIu64 " kbytes\n", 113119f50ceSMarkus Armbruster info->ram->normal_bytes >> 10); 114119f50ceSMarkus Armbruster monitor_printf(mon, "dirty sync count: %" PRIu64 "\n", 115119f50ceSMarkus Armbruster info->ram->dirty_sync_count); 116119f50ceSMarkus Armbruster monitor_printf(mon, "page size: %" PRIu64 " kbytes\n", 117119f50ceSMarkus Armbruster info->ram->page_size >> 10); 118119f50ceSMarkus Armbruster monitor_printf(mon, "multifd bytes: %" PRIu64 " kbytes\n", 119119f50ceSMarkus Armbruster info->ram->multifd_bytes >> 10); 120119f50ceSMarkus Armbruster monitor_printf(mon, "pages-per-second: %" PRIu64 "\n", 121119f50ceSMarkus Armbruster info->ram->pages_per_second); 122119f50ceSMarkus Armbruster 123119f50ceSMarkus Armbruster if (info->ram->dirty_pages_rate) { 124119f50ceSMarkus Armbruster monitor_printf(mon, "dirty pages rate: %" PRIu64 " pages\n", 125119f50ceSMarkus Armbruster info->ram->dirty_pages_rate); 126119f50ceSMarkus Armbruster } 127119f50ceSMarkus Armbruster if (info->ram->postcopy_requests) { 128119f50ceSMarkus Armbruster monitor_printf(mon, "postcopy request count: %" PRIu64 "\n", 129119f50ceSMarkus Armbruster info->ram->postcopy_requests); 130119f50ceSMarkus Armbruster } 131119f50ceSMarkus Armbruster if (info->ram->precopy_bytes) { 132119f50ceSMarkus Armbruster monitor_printf(mon, "precopy ram: %" PRIu64 " kbytes\n", 133119f50ceSMarkus Armbruster info->ram->precopy_bytes >> 10); 134119f50ceSMarkus Armbruster } 135119f50ceSMarkus Armbruster if (info->ram->downtime_bytes) { 136119f50ceSMarkus Armbruster monitor_printf(mon, "downtime ram: %" PRIu64 " kbytes\n", 137119f50ceSMarkus Armbruster info->ram->downtime_bytes >> 10); 138119f50ceSMarkus Armbruster } 139119f50ceSMarkus Armbruster if (info->ram->postcopy_bytes) { 140119f50ceSMarkus Armbruster monitor_printf(mon, "postcopy ram: %" PRIu64 " kbytes\n", 141119f50ceSMarkus Armbruster info->ram->postcopy_bytes >> 10); 142119f50ceSMarkus Armbruster } 143119f50ceSMarkus Armbruster if (info->ram->dirty_sync_missed_zero_copy) { 144119f50ceSMarkus Armbruster monitor_printf(mon, 145119f50ceSMarkus Armbruster "Zero-copy-send fallbacks happened: %" PRIu64 " times\n", 146119f50ceSMarkus Armbruster info->ram->dirty_sync_missed_zero_copy); 147119f50ceSMarkus Armbruster } 148119f50ceSMarkus Armbruster } 149119f50ceSMarkus Armbruster 150119f50ceSMarkus Armbruster if (info->disk) { 151119f50ceSMarkus Armbruster monitor_printf(mon, "transferred disk: %" PRIu64 " kbytes\n", 152119f50ceSMarkus Armbruster info->disk->transferred >> 10); 153119f50ceSMarkus Armbruster monitor_printf(mon, "remaining disk: %" PRIu64 " kbytes\n", 154119f50ceSMarkus Armbruster info->disk->remaining >> 10); 155119f50ceSMarkus Armbruster monitor_printf(mon, "total disk: %" PRIu64 " kbytes\n", 156119f50ceSMarkus Armbruster info->disk->total >> 10); 157119f50ceSMarkus Armbruster } 158119f50ceSMarkus Armbruster 159119f50ceSMarkus Armbruster if (info->xbzrle_cache) { 160119f50ceSMarkus Armbruster monitor_printf(mon, "cache size: %" PRIu64 " bytes\n", 161119f50ceSMarkus Armbruster info->xbzrle_cache->cache_size); 162119f50ceSMarkus Armbruster monitor_printf(mon, "xbzrle transferred: %" PRIu64 " kbytes\n", 163119f50ceSMarkus Armbruster info->xbzrle_cache->bytes >> 10); 164119f50ceSMarkus Armbruster monitor_printf(mon, "xbzrle pages: %" PRIu64 " pages\n", 165119f50ceSMarkus Armbruster info->xbzrle_cache->pages); 166119f50ceSMarkus Armbruster monitor_printf(mon, "xbzrle cache miss: %" PRIu64 " pages\n", 167119f50ceSMarkus Armbruster info->xbzrle_cache->cache_miss); 168119f50ceSMarkus Armbruster monitor_printf(mon, "xbzrle cache miss rate: %0.2f\n", 169119f50ceSMarkus Armbruster info->xbzrle_cache->cache_miss_rate); 170119f50ceSMarkus Armbruster monitor_printf(mon, "xbzrle encoding rate: %0.2f\n", 171119f50ceSMarkus Armbruster info->xbzrle_cache->encoding_rate); 172119f50ceSMarkus Armbruster monitor_printf(mon, "xbzrle overflow: %" PRIu64 "\n", 173119f50ceSMarkus Armbruster info->xbzrle_cache->overflow); 174119f50ceSMarkus Armbruster } 175119f50ceSMarkus Armbruster 176119f50ceSMarkus Armbruster if (info->compression) { 177119f50ceSMarkus Armbruster monitor_printf(mon, "compression pages: %" PRIu64 " pages\n", 178119f50ceSMarkus Armbruster info->compression->pages); 179119f50ceSMarkus Armbruster monitor_printf(mon, "compression busy: %" PRIu64 "\n", 180119f50ceSMarkus Armbruster info->compression->busy); 181119f50ceSMarkus Armbruster monitor_printf(mon, "compression busy rate: %0.2f\n", 182119f50ceSMarkus Armbruster info->compression->busy_rate); 183119f50ceSMarkus Armbruster monitor_printf(mon, "compressed size: %" PRIu64 " kbytes\n", 184119f50ceSMarkus Armbruster info->compression->compressed_size >> 10); 185119f50ceSMarkus Armbruster monitor_printf(mon, "compression rate: %0.2f\n", 186119f50ceSMarkus Armbruster info->compression->compression_rate); 187119f50ceSMarkus Armbruster } 188119f50ceSMarkus Armbruster 189119f50ceSMarkus Armbruster if (info->has_cpu_throttle_percentage) { 190119f50ceSMarkus Armbruster monitor_printf(mon, "cpu throttle percentage: %" PRIu64 "\n", 191119f50ceSMarkus Armbruster info->cpu_throttle_percentage); 192119f50ceSMarkus Armbruster } 193119f50ceSMarkus Armbruster 19415699cf5SHyman Huang(黄勇) if (info->has_dirty_limit_throttle_time_per_round) { 19515699cf5SHyman Huang(黄勇) monitor_printf(mon, "dirty-limit throttle time: %" PRIu64 " us\n", 19615699cf5SHyman Huang(黄勇) info->dirty_limit_throttle_time_per_round); 19715699cf5SHyman Huang(黄勇) } 19815699cf5SHyman Huang(黄勇) 19915699cf5SHyman Huang(黄勇) if (info->has_dirty_limit_ring_full_time) { 20015699cf5SHyman Huang(黄勇) monitor_printf(mon, "dirty-limit ring full time: %" PRIu64 " us\n", 20115699cf5SHyman Huang(黄勇) info->dirty_limit_ring_full_time); 20215699cf5SHyman Huang(黄勇) } 20315699cf5SHyman Huang(黄勇) 204119f50ceSMarkus Armbruster if (info->has_postcopy_blocktime) { 205119f50ceSMarkus Armbruster monitor_printf(mon, "postcopy blocktime: %u\n", 206119f50ceSMarkus Armbruster info->postcopy_blocktime); 207119f50ceSMarkus Armbruster } 208119f50ceSMarkus Armbruster 209119f50ceSMarkus Armbruster if (info->has_postcopy_vcpu_blocktime) { 210119f50ceSMarkus Armbruster Visitor *v; 211119f50ceSMarkus Armbruster char *str; 212119f50ceSMarkus Armbruster v = string_output_visitor_new(false, &str); 213119f50ceSMarkus Armbruster visit_type_uint32List(v, NULL, &info->postcopy_vcpu_blocktime, 214119f50ceSMarkus Armbruster &error_abort); 215119f50ceSMarkus Armbruster visit_complete(v, &str); 216119f50ceSMarkus Armbruster monitor_printf(mon, "postcopy vcpu blocktime: %s\n", str); 217119f50ceSMarkus Armbruster g_free(str); 218119f50ceSMarkus Armbruster visit_free(v); 219119f50ceSMarkus Armbruster } 220119f50ceSMarkus Armbruster if (info->has_socket_address) { 221119f50ceSMarkus Armbruster SocketAddressList *addr; 222119f50ceSMarkus Armbruster 223119f50ceSMarkus Armbruster monitor_printf(mon, "socket address: [\n"); 224119f50ceSMarkus Armbruster 225119f50ceSMarkus Armbruster for (addr = info->socket_address; addr; addr = addr->next) { 226119f50ceSMarkus Armbruster char *s = socket_uri(addr->value); 227119f50ceSMarkus Armbruster monitor_printf(mon, "\t%s\n", s); 228119f50ceSMarkus Armbruster g_free(s); 229119f50ceSMarkus Armbruster } 230119f50ceSMarkus Armbruster monitor_printf(mon, "]\n"); 231119f50ceSMarkus Armbruster } 232119f50ceSMarkus Armbruster 233119f50ceSMarkus Armbruster if (info->vfio) { 234119f50ceSMarkus Armbruster monitor_printf(mon, "vfio device transferred: %" PRIu64 " kbytes\n", 235119f50ceSMarkus Armbruster info->vfio->transferred >> 10); 236119f50ceSMarkus Armbruster } 237119f50ceSMarkus Armbruster 238119f50ceSMarkus Armbruster qapi_free_MigrationInfo(info); 239119f50ceSMarkus Armbruster } 240119f50ceSMarkus Armbruster 241119f50ceSMarkus Armbruster void hmp_info_migrate_capabilities(Monitor *mon, const QDict *qdict) 242119f50ceSMarkus Armbruster { 243119f50ceSMarkus Armbruster MigrationCapabilityStatusList *caps, *cap; 244119f50ceSMarkus Armbruster 245119f50ceSMarkus Armbruster caps = qmp_query_migrate_capabilities(NULL); 246119f50ceSMarkus Armbruster 247119f50ceSMarkus Armbruster if (caps) { 248119f50ceSMarkus Armbruster for (cap = caps; cap; cap = cap->next) { 249119f50ceSMarkus Armbruster monitor_printf(mon, "%s: %s\n", 250119f50ceSMarkus Armbruster MigrationCapability_str(cap->value->capability), 251119f50ceSMarkus Armbruster cap->value->state ? "on" : "off"); 252119f50ceSMarkus Armbruster } 253119f50ceSMarkus Armbruster } 254119f50ceSMarkus Armbruster 255119f50ceSMarkus Armbruster qapi_free_MigrationCapabilityStatusList(caps); 256119f50ceSMarkus Armbruster } 257119f50ceSMarkus Armbruster 258119f50ceSMarkus Armbruster void hmp_info_migrate_parameters(Monitor *mon, const QDict *qdict) 259119f50ceSMarkus Armbruster { 260119f50ceSMarkus Armbruster MigrationParameters *params; 261119f50ceSMarkus Armbruster 262119f50ceSMarkus Armbruster params = qmp_query_migrate_parameters(NULL); 263119f50ceSMarkus Armbruster 264119f50ceSMarkus Armbruster if (params) { 265119f50ceSMarkus Armbruster monitor_printf(mon, "%s: %" PRIu64 " ms\n", 266119f50ceSMarkus Armbruster MigrationParameter_str(MIGRATION_PARAMETER_ANNOUNCE_INITIAL), 267119f50ceSMarkus Armbruster params->announce_initial); 268119f50ceSMarkus Armbruster monitor_printf(mon, "%s: %" PRIu64 " ms\n", 269119f50ceSMarkus Armbruster MigrationParameter_str(MIGRATION_PARAMETER_ANNOUNCE_MAX), 270119f50ceSMarkus Armbruster params->announce_max); 271119f50ceSMarkus Armbruster monitor_printf(mon, "%s: %" PRIu64 "\n", 272119f50ceSMarkus Armbruster MigrationParameter_str(MIGRATION_PARAMETER_ANNOUNCE_ROUNDS), 273119f50ceSMarkus Armbruster params->announce_rounds); 274119f50ceSMarkus Armbruster monitor_printf(mon, "%s: %" PRIu64 " ms\n", 275119f50ceSMarkus Armbruster MigrationParameter_str(MIGRATION_PARAMETER_ANNOUNCE_STEP), 276119f50ceSMarkus Armbruster params->announce_step); 277119f50ceSMarkus Armbruster assert(params->has_compress_level); 278119f50ceSMarkus Armbruster monitor_printf(mon, "%s: %u\n", 279119f50ceSMarkus Armbruster MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_LEVEL), 280119f50ceSMarkus Armbruster params->compress_level); 281119f50ceSMarkus Armbruster assert(params->has_compress_threads); 282119f50ceSMarkus Armbruster monitor_printf(mon, "%s: %u\n", 283119f50ceSMarkus Armbruster MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_THREADS), 284119f50ceSMarkus Armbruster params->compress_threads); 285119f50ceSMarkus Armbruster assert(params->has_compress_wait_thread); 286119f50ceSMarkus Armbruster monitor_printf(mon, "%s: %s\n", 287119f50ceSMarkus Armbruster MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_WAIT_THREAD), 288119f50ceSMarkus Armbruster params->compress_wait_thread ? "on" : "off"); 289119f50ceSMarkus Armbruster assert(params->has_decompress_threads); 290119f50ceSMarkus Armbruster monitor_printf(mon, "%s: %u\n", 291119f50ceSMarkus Armbruster MigrationParameter_str(MIGRATION_PARAMETER_DECOMPRESS_THREADS), 292119f50ceSMarkus Armbruster params->decompress_threads); 293119f50ceSMarkus Armbruster assert(params->has_throttle_trigger_threshold); 294119f50ceSMarkus Armbruster monitor_printf(mon, "%s: %u\n", 295119f50ceSMarkus Armbruster MigrationParameter_str(MIGRATION_PARAMETER_THROTTLE_TRIGGER_THRESHOLD), 296119f50ceSMarkus Armbruster params->throttle_trigger_threshold); 297119f50ceSMarkus Armbruster assert(params->has_cpu_throttle_initial); 298119f50ceSMarkus Armbruster monitor_printf(mon, "%s: %u\n", 299119f50ceSMarkus Armbruster MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL), 300119f50ceSMarkus Armbruster params->cpu_throttle_initial); 301119f50ceSMarkus Armbruster assert(params->has_cpu_throttle_increment); 302119f50ceSMarkus Armbruster monitor_printf(mon, "%s: %u\n", 303119f50ceSMarkus Armbruster MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT), 304119f50ceSMarkus Armbruster params->cpu_throttle_increment); 305119f50ceSMarkus Armbruster assert(params->has_cpu_throttle_tailslow); 306119f50ceSMarkus Armbruster monitor_printf(mon, "%s: %s\n", 307119f50ceSMarkus Armbruster MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_TAILSLOW), 308119f50ceSMarkus Armbruster params->cpu_throttle_tailslow ? "on" : "off"); 309119f50ceSMarkus Armbruster assert(params->has_max_cpu_throttle); 310119f50ceSMarkus Armbruster monitor_printf(mon, "%s: %u\n", 311119f50ceSMarkus Armbruster MigrationParameter_str(MIGRATION_PARAMETER_MAX_CPU_THROTTLE), 312119f50ceSMarkus Armbruster params->max_cpu_throttle); 313119f50ceSMarkus Armbruster assert(params->tls_creds); 314119f50ceSMarkus Armbruster monitor_printf(mon, "%s: '%s'\n", 315119f50ceSMarkus Armbruster MigrationParameter_str(MIGRATION_PARAMETER_TLS_CREDS), 316119f50ceSMarkus Armbruster params->tls_creds); 317119f50ceSMarkus Armbruster assert(params->tls_hostname); 318119f50ceSMarkus Armbruster monitor_printf(mon, "%s: '%s'\n", 319119f50ceSMarkus Armbruster MigrationParameter_str(MIGRATION_PARAMETER_TLS_HOSTNAME), 320119f50ceSMarkus Armbruster params->tls_hostname); 321119f50ceSMarkus Armbruster assert(params->has_max_bandwidth); 322119f50ceSMarkus Armbruster monitor_printf(mon, "%s: %" PRIu64 " bytes/second\n", 323119f50ceSMarkus Armbruster MigrationParameter_str(MIGRATION_PARAMETER_MAX_BANDWIDTH), 324119f50ceSMarkus Armbruster params->max_bandwidth); 3258b239597SPeter Xu assert(params->has_avail_switchover_bandwidth); 3268b239597SPeter Xu monitor_printf(mon, "%s: %" PRIu64 " bytes/second\n", 3278b239597SPeter Xu MigrationParameter_str(MIGRATION_PARAMETER_AVAIL_SWITCHOVER_BANDWIDTH), 3288b239597SPeter Xu params->avail_switchover_bandwidth); 329119f50ceSMarkus Armbruster assert(params->has_downtime_limit); 330119f50ceSMarkus Armbruster monitor_printf(mon, "%s: %" PRIu64 " ms\n", 331119f50ceSMarkus Armbruster MigrationParameter_str(MIGRATION_PARAMETER_DOWNTIME_LIMIT), 332119f50ceSMarkus Armbruster params->downtime_limit); 333119f50ceSMarkus Armbruster assert(params->has_x_checkpoint_delay); 334119f50ceSMarkus Armbruster monitor_printf(mon, "%s: %u ms\n", 335119f50ceSMarkus Armbruster MigrationParameter_str(MIGRATION_PARAMETER_X_CHECKPOINT_DELAY), 336119f50ceSMarkus Armbruster params->x_checkpoint_delay); 337119f50ceSMarkus Armbruster assert(params->has_block_incremental); 338119f50ceSMarkus Armbruster monitor_printf(mon, "%s: %s\n", 339119f50ceSMarkus Armbruster MigrationParameter_str(MIGRATION_PARAMETER_BLOCK_INCREMENTAL), 340119f50ceSMarkus Armbruster params->block_incremental ? "on" : "off"); 341119f50ceSMarkus Armbruster monitor_printf(mon, "%s: %u\n", 342119f50ceSMarkus Armbruster MigrationParameter_str(MIGRATION_PARAMETER_MULTIFD_CHANNELS), 343119f50ceSMarkus Armbruster params->multifd_channels); 344119f50ceSMarkus Armbruster monitor_printf(mon, "%s: %s\n", 345119f50ceSMarkus Armbruster MigrationParameter_str(MIGRATION_PARAMETER_MULTIFD_COMPRESSION), 346119f50ceSMarkus Armbruster MultiFDCompression_str(params->multifd_compression)); 347119f50ceSMarkus Armbruster monitor_printf(mon, "%s: %" PRIu64 " bytes\n", 348119f50ceSMarkus Armbruster MigrationParameter_str(MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE), 349119f50ceSMarkus Armbruster params->xbzrle_cache_size); 350119f50ceSMarkus Armbruster monitor_printf(mon, "%s: %" PRIu64 "\n", 351119f50ceSMarkus Armbruster MigrationParameter_str(MIGRATION_PARAMETER_MAX_POSTCOPY_BANDWIDTH), 352119f50ceSMarkus Armbruster params->max_postcopy_bandwidth); 353119f50ceSMarkus Armbruster monitor_printf(mon, "%s: '%s'\n", 354119f50ceSMarkus Armbruster MigrationParameter_str(MIGRATION_PARAMETER_TLS_AUTHZ), 355119f50ceSMarkus Armbruster params->tls_authz); 356119f50ceSMarkus Armbruster 357119f50ceSMarkus Armbruster if (params->has_block_bitmap_mapping) { 358119f50ceSMarkus Armbruster const BitmapMigrationNodeAliasList *bmnal; 359119f50ceSMarkus Armbruster 360119f50ceSMarkus Armbruster monitor_printf(mon, "%s:\n", 361119f50ceSMarkus Armbruster MigrationParameter_str( 362119f50ceSMarkus Armbruster MIGRATION_PARAMETER_BLOCK_BITMAP_MAPPING)); 363119f50ceSMarkus Armbruster 364119f50ceSMarkus Armbruster for (bmnal = params->block_bitmap_mapping; 365119f50ceSMarkus Armbruster bmnal; 366119f50ceSMarkus Armbruster bmnal = bmnal->next) 367119f50ceSMarkus Armbruster { 368119f50ceSMarkus Armbruster const BitmapMigrationNodeAlias *bmna = bmnal->value; 369119f50ceSMarkus Armbruster const BitmapMigrationBitmapAliasList *bmbal; 370119f50ceSMarkus Armbruster 371119f50ceSMarkus Armbruster monitor_printf(mon, " '%s' -> '%s'\n", 372119f50ceSMarkus Armbruster bmna->node_name, bmna->alias); 373119f50ceSMarkus Armbruster 374119f50ceSMarkus Armbruster for (bmbal = bmna->bitmaps; bmbal; bmbal = bmbal->next) { 375119f50ceSMarkus Armbruster const BitmapMigrationBitmapAlias *bmba = bmbal->value; 376119f50ceSMarkus Armbruster 377119f50ceSMarkus Armbruster monitor_printf(mon, " '%s' -> '%s'\n", 378119f50ceSMarkus Armbruster bmba->name, bmba->alias); 379119f50ceSMarkus Armbruster } 380119f50ceSMarkus Armbruster } 381119f50ceSMarkus Armbruster } 3824d807857SHyman Huang(黄勇) 3834d807857SHyman Huang(黄勇) monitor_printf(mon, "%s: %" PRIu64 " ms\n", 3844d807857SHyman Huang(黄勇) MigrationParameter_str(MIGRATION_PARAMETER_X_VCPU_DIRTY_LIMIT_PERIOD), 3854d807857SHyman Huang(黄勇) params->x_vcpu_dirty_limit_period); 38609f9ec99SHyman Huang(黄勇) 38709f9ec99SHyman Huang(黄勇) monitor_printf(mon, "%s: %" PRIu64 " MB/s\n", 38809f9ec99SHyman Huang(黄勇) MigrationParameter_str(MIGRATION_PARAMETER_VCPU_DIRTY_LIMIT), 38909f9ec99SHyman Huang(黄勇) params->vcpu_dirty_limit); 390119f50ceSMarkus Armbruster } 391119f50ceSMarkus Armbruster 392119f50ceSMarkus Armbruster qapi_free_MigrationParameters(params); 393119f50ceSMarkus Armbruster } 394119f50ceSMarkus Armbruster 395119f50ceSMarkus Armbruster void hmp_loadvm(Monitor *mon, const QDict *qdict) 396119f50ceSMarkus Armbruster { 397119f50ceSMarkus Armbruster int saved_vm_running = runstate_is_running(); 398119f50ceSMarkus Armbruster const char *name = qdict_get_str(qdict, "name"); 399119f50ceSMarkus Armbruster Error *err = NULL; 400119f50ceSMarkus Armbruster 401119f50ceSMarkus Armbruster vm_stop(RUN_STATE_RESTORE_VM); 402119f50ceSMarkus Armbruster 403119f50ceSMarkus Armbruster if (load_snapshot(name, NULL, false, NULL, &err) && saved_vm_running) { 404119f50ceSMarkus Armbruster vm_start(); 405119f50ceSMarkus Armbruster } 406119f50ceSMarkus Armbruster hmp_handle_error(mon, err); 407119f50ceSMarkus Armbruster } 408119f50ceSMarkus Armbruster 409119f50ceSMarkus Armbruster void hmp_savevm(Monitor *mon, const QDict *qdict) 410119f50ceSMarkus Armbruster { 411119f50ceSMarkus Armbruster Error *err = NULL; 412119f50ceSMarkus Armbruster 413119f50ceSMarkus Armbruster save_snapshot(qdict_get_try_str(qdict, "name"), 414119f50ceSMarkus Armbruster true, NULL, false, NULL, &err); 415119f50ceSMarkus Armbruster hmp_handle_error(mon, err); 416119f50ceSMarkus Armbruster } 417119f50ceSMarkus Armbruster 418119f50ceSMarkus Armbruster void hmp_delvm(Monitor *mon, const QDict *qdict) 419119f50ceSMarkus Armbruster { 420119f50ceSMarkus Armbruster Error *err = NULL; 421119f50ceSMarkus Armbruster const char *name = qdict_get_str(qdict, "name"); 422119f50ceSMarkus Armbruster 423119f50ceSMarkus Armbruster delete_snapshot(name, false, NULL, &err); 424119f50ceSMarkus Armbruster hmp_handle_error(mon, err); 425119f50ceSMarkus Armbruster } 426119f50ceSMarkus Armbruster 427119f50ceSMarkus Armbruster void hmp_migrate_cancel(Monitor *mon, const QDict *qdict) 428119f50ceSMarkus Armbruster { 429119f50ceSMarkus Armbruster qmp_migrate_cancel(NULL); 430119f50ceSMarkus Armbruster } 431119f50ceSMarkus Armbruster 432119f50ceSMarkus Armbruster void hmp_migrate_continue(Monitor *mon, const QDict *qdict) 433119f50ceSMarkus Armbruster { 434119f50ceSMarkus Armbruster Error *err = NULL; 435119f50ceSMarkus Armbruster const char *state = qdict_get_str(qdict, "state"); 436119f50ceSMarkus Armbruster int val = qapi_enum_parse(&MigrationStatus_lookup, state, -1, &err); 437119f50ceSMarkus Armbruster 438119f50ceSMarkus Armbruster if (val >= 0) { 439119f50ceSMarkus Armbruster qmp_migrate_continue(val, &err); 440119f50ceSMarkus Armbruster } 441119f50ceSMarkus Armbruster 442119f50ceSMarkus Armbruster hmp_handle_error(mon, err); 443119f50ceSMarkus Armbruster } 444119f50ceSMarkus Armbruster 445119f50ceSMarkus Armbruster void hmp_migrate_incoming(Monitor *mon, const QDict *qdict) 446119f50ceSMarkus Armbruster { 447119f50ceSMarkus Armbruster Error *err = NULL; 448119f50ceSMarkus Armbruster const char *uri = qdict_get_str(qdict, "uri"); 449119f50ceSMarkus Armbruster 450119f50ceSMarkus Armbruster qmp_migrate_incoming(uri, &err); 451119f50ceSMarkus Armbruster 452119f50ceSMarkus Armbruster hmp_handle_error(mon, err); 453119f50ceSMarkus Armbruster } 454119f50ceSMarkus Armbruster 455119f50ceSMarkus Armbruster void hmp_migrate_recover(Monitor *mon, const QDict *qdict) 456119f50ceSMarkus Armbruster { 457119f50ceSMarkus Armbruster Error *err = NULL; 458119f50ceSMarkus Armbruster const char *uri = qdict_get_str(qdict, "uri"); 459119f50ceSMarkus Armbruster 460119f50ceSMarkus Armbruster qmp_migrate_recover(uri, &err); 461119f50ceSMarkus Armbruster 462119f50ceSMarkus Armbruster hmp_handle_error(mon, err); 463119f50ceSMarkus Armbruster } 464119f50ceSMarkus Armbruster 465119f50ceSMarkus Armbruster void hmp_migrate_pause(Monitor *mon, const QDict *qdict) 466119f50ceSMarkus Armbruster { 467119f50ceSMarkus Armbruster Error *err = NULL; 468119f50ceSMarkus Armbruster 469119f50ceSMarkus Armbruster qmp_migrate_pause(&err); 470119f50ceSMarkus Armbruster 471119f50ceSMarkus Armbruster hmp_handle_error(mon, err); 472119f50ceSMarkus Armbruster } 473119f50ceSMarkus Armbruster 474119f50ceSMarkus Armbruster 475119f50ceSMarkus Armbruster void hmp_migrate_set_capability(Monitor *mon, const QDict *qdict) 476119f50ceSMarkus Armbruster { 477119f50ceSMarkus Armbruster const char *cap = qdict_get_str(qdict, "capability"); 478119f50ceSMarkus Armbruster bool state = qdict_get_bool(qdict, "state"); 479119f50ceSMarkus Armbruster Error *err = NULL; 480119f50ceSMarkus Armbruster MigrationCapabilityStatusList *caps = NULL; 481119f50ceSMarkus Armbruster MigrationCapabilityStatus *value; 482119f50ceSMarkus Armbruster int val; 483119f50ceSMarkus Armbruster 484119f50ceSMarkus Armbruster val = qapi_enum_parse(&MigrationCapability_lookup, cap, -1, &err); 485119f50ceSMarkus Armbruster if (val < 0) { 486119f50ceSMarkus Armbruster goto end; 487119f50ceSMarkus Armbruster } 488119f50ceSMarkus Armbruster 489119f50ceSMarkus Armbruster value = g_malloc0(sizeof(*value)); 490119f50ceSMarkus Armbruster value->capability = val; 491119f50ceSMarkus Armbruster value->state = state; 492119f50ceSMarkus Armbruster QAPI_LIST_PREPEND(caps, value); 493119f50ceSMarkus Armbruster qmp_migrate_set_capabilities(caps, &err); 494119f50ceSMarkus Armbruster qapi_free_MigrationCapabilityStatusList(caps); 495119f50ceSMarkus Armbruster 496119f50ceSMarkus Armbruster end: 497119f50ceSMarkus Armbruster hmp_handle_error(mon, err); 498119f50ceSMarkus Armbruster } 499119f50ceSMarkus Armbruster 500119f50ceSMarkus Armbruster void hmp_migrate_set_parameter(Monitor *mon, const QDict *qdict) 501119f50ceSMarkus Armbruster { 502119f50ceSMarkus Armbruster const char *param = qdict_get_str(qdict, "parameter"); 503119f50ceSMarkus Armbruster const char *valuestr = qdict_get_str(qdict, "value"); 504119f50ceSMarkus Armbruster Visitor *v = string_input_visitor_new(valuestr); 505119f50ceSMarkus Armbruster MigrateSetParameters *p = g_new0(MigrateSetParameters, 1); 506119f50ceSMarkus Armbruster uint64_t valuebw = 0; 507119f50ceSMarkus Armbruster uint64_t cache_size; 508119f50ceSMarkus Armbruster Error *err = NULL; 509119f50ceSMarkus Armbruster int val, ret; 510119f50ceSMarkus Armbruster 511119f50ceSMarkus Armbruster val = qapi_enum_parse(&MigrationParameter_lookup, param, -1, &err); 512119f50ceSMarkus Armbruster if (val < 0) { 513119f50ceSMarkus Armbruster goto cleanup; 514119f50ceSMarkus Armbruster } 515119f50ceSMarkus Armbruster 516119f50ceSMarkus Armbruster switch (val) { 517119f50ceSMarkus Armbruster case MIGRATION_PARAMETER_COMPRESS_LEVEL: 518119f50ceSMarkus Armbruster p->has_compress_level = true; 519119f50ceSMarkus Armbruster visit_type_uint8(v, param, &p->compress_level, &err); 520119f50ceSMarkus Armbruster break; 521119f50ceSMarkus Armbruster case MIGRATION_PARAMETER_COMPRESS_THREADS: 522119f50ceSMarkus Armbruster p->has_compress_threads = true; 523119f50ceSMarkus Armbruster visit_type_uint8(v, param, &p->compress_threads, &err); 524119f50ceSMarkus Armbruster break; 525119f50ceSMarkus Armbruster case MIGRATION_PARAMETER_COMPRESS_WAIT_THREAD: 526119f50ceSMarkus Armbruster p->has_compress_wait_thread = true; 527119f50ceSMarkus Armbruster visit_type_bool(v, param, &p->compress_wait_thread, &err); 528119f50ceSMarkus Armbruster break; 529119f50ceSMarkus Armbruster case MIGRATION_PARAMETER_DECOMPRESS_THREADS: 530119f50ceSMarkus Armbruster p->has_decompress_threads = true; 531119f50ceSMarkus Armbruster visit_type_uint8(v, param, &p->decompress_threads, &err); 532119f50ceSMarkus Armbruster break; 533119f50ceSMarkus Armbruster case MIGRATION_PARAMETER_THROTTLE_TRIGGER_THRESHOLD: 534119f50ceSMarkus Armbruster p->has_throttle_trigger_threshold = true; 535119f50ceSMarkus Armbruster visit_type_uint8(v, param, &p->throttle_trigger_threshold, &err); 536119f50ceSMarkus Armbruster break; 537119f50ceSMarkus Armbruster case MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL: 538119f50ceSMarkus Armbruster p->has_cpu_throttle_initial = true; 539119f50ceSMarkus Armbruster visit_type_uint8(v, param, &p->cpu_throttle_initial, &err); 540119f50ceSMarkus Armbruster break; 541119f50ceSMarkus Armbruster case MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT: 542119f50ceSMarkus Armbruster p->has_cpu_throttle_increment = true; 543119f50ceSMarkus Armbruster visit_type_uint8(v, param, &p->cpu_throttle_increment, &err); 544119f50ceSMarkus Armbruster break; 545119f50ceSMarkus Armbruster case MIGRATION_PARAMETER_CPU_THROTTLE_TAILSLOW: 546119f50ceSMarkus Armbruster p->has_cpu_throttle_tailslow = true; 547119f50ceSMarkus Armbruster visit_type_bool(v, param, &p->cpu_throttle_tailslow, &err); 548119f50ceSMarkus Armbruster break; 549119f50ceSMarkus Armbruster case MIGRATION_PARAMETER_MAX_CPU_THROTTLE: 550119f50ceSMarkus Armbruster p->has_max_cpu_throttle = true; 551119f50ceSMarkus Armbruster visit_type_uint8(v, param, &p->max_cpu_throttle, &err); 552119f50ceSMarkus Armbruster break; 553119f50ceSMarkus Armbruster case MIGRATION_PARAMETER_TLS_CREDS: 554119f50ceSMarkus Armbruster p->tls_creds = g_new0(StrOrNull, 1); 555119f50ceSMarkus Armbruster p->tls_creds->type = QTYPE_QSTRING; 556119f50ceSMarkus Armbruster visit_type_str(v, param, &p->tls_creds->u.s, &err); 557119f50ceSMarkus Armbruster break; 558119f50ceSMarkus Armbruster case MIGRATION_PARAMETER_TLS_HOSTNAME: 559119f50ceSMarkus Armbruster p->tls_hostname = g_new0(StrOrNull, 1); 560119f50ceSMarkus Armbruster p->tls_hostname->type = QTYPE_QSTRING; 561119f50ceSMarkus Armbruster visit_type_str(v, param, &p->tls_hostname->u.s, &err); 562119f50ceSMarkus Armbruster break; 563119f50ceSMarkus Armbruster case MIGRATION_PARAMETER_TLS_AUTHZ: 564119f50ceSMarkus Armbruster p->tls_authz = g_new0(StrOrNull, 1); 565119f50ceSMarkus Armbruster p->tls_authz->type = QTYPE_QSTRING; 566119f50ceSMarkus Armbruster visit_type_str(v, param, &p->tls_authz->u.s, &err); 567119f50ceSMarkus Armbruster break; 568119f50ceSMarkus Armbruster case MIGRATION_PARAMETER_MAX_BANDWIDTH: 569119f50ceSMarkus Armbruster p->has_max_bandwidth = true; 570119f50ceSMarkus Armbruster /* 571119f50ceSMarkus Armbruster * Can't use visit_type_size() here, because it 572119f50ceSMarkus Armbruster * defaults to Bytes rather than Mebibytes. 573119f50ceSMarkus Armbruster */ 574119f50ceSMarkus Armbruster ret = qemu_strtosz_MiB(valuestr, NULL, &valuebw); 575119f50ceSMarkus Armbruster if (ret < 0 || valuebw > INT64_MAX 576119f50ceSMarkus Armbruster || (size_t)valuebw != valuebw) { 577119f50ceSMarkus Armbruster error_setg(&err, "Invalid size %s", valuestr); 578119f50ceSMarkus Armbruster break; 579119f50ceSMarkus Armbruster } 580119f50ceSMarkus Armbruster p->max_bandwidth = valuebw; 581119f50ceSMarkus Armbruster break; 5828b239597SPeter Xu case MIGRATION_PARAMETER_AVAIL_SWITCHOVER_BANDWIDTH: 5838b239597SPeter Xu p->has_avail_switchover_bandwidth = true; 5848b239597SPeter Xu ret = qemu_strtosz_MiB(valuestr, NULL, &valuebw); 5858b239597SPeter Xu if (ret < 0 || valuebw > INT64_MAX 5868b239597SPeter Xu || (size_t)valuebw != valuebw) { 5878b239597SPeter Xu error_setg(&err, "Invalid size %s", valuestr); 5888b239597SPeter Xu break; 5898b239597SPeter Xu } 5908b239597SPeter Xu p->avail_switchover_bandwidth = valuebw; 5918b239597SPeter Xu break; 592119f50ceSMarkus Armbruster case MIGRATION_PARAMETER_DOWNTIME_LIMIT: 593119f50ceSMarkus Armbruster p->has_downtime_limit = true; 594119f50ceSMarkus Armbruster visit_type_size(v, param, &p->downtime_limit, &err); 595119f50ceSMarkus Armbruster break; 596119f50ceSMarkus Armbruster case MIGRATION_PARAMETER_X_CHECKPOINT_DELAY: 597119f50ceSMarkus Armbruster p->has_x_checkpoint_delay = true; 598119f50ceSMarkus Armbruster visit_type_uint32(v, param, &p->x_checkpoint_delay, &err); 599119f50ceSMarkus Armbruster break; 600119f50ceSMarkus Armbruster case MIGRATION_PARAMETER_BLOCK_INCREMENTAL: 601119f50ceSMarkus Armbruster p->has_block_incremental = true; 602119f50ceSMarkus Armbruster visit_type_bool(v, param, &p->block_incremental, &err); 603119f50ceSMarkus Armbruster break; 604119f50ceSMarkus Armbruster case MIGRATION_PARAMETER_MULTIFD_CHANNELS: 605119f50ceSMarkus Armbruster p->has_multifd_channels = true; 606119f50ceSMarkus Armbruster visit_type_uint8(v, param, &p->multifd_channels, &err); 607119f50ceSMarkus Armbruster break; 608119f50ceSMarkus Armbruster case MIGRATION_PARAMETER_MULTIFD_COMPRESSION: 609119f50ceSMarkus Armbruster p->has_multifd_compression = true; 610119f50ceSMarkus Armbruster visit_type_MultiFDCompression(v, param, &p->multifd_compression, 611119f50ceSMarkus Armbruster &err); 612119f50ceSMarkus Armbruster break; 613119f50ceSMarkus Armbruster case MIGRATION_PARAMETER_MULTIFD_ZLIB_LEVEL: 614119f50ceSMarkus Armbruster p->has_multifd_zlib_level = true; 615119f50ceSMarkus Armbruster visit_type_uint8(v, param, &p->multifd_zlib_level, &err); 616119f50ceSMarkus Armbruster break; 617119f50ceSMarkus Armbruster case MIGRATION_PARAMETER_MULTIFD_ZSTD_LEVEL: 618119f50ceSMarkus Armbruster p->has_multifd_zstd_level = true; 619119f50ceSMarkus Armbruster visit_type_uint8(v, param, &p->multifd_zstd_level, &err); 620119f50ceSMarkus Armbruster break; 621119f50ceSMarkus Armbruster case MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE: 622119f50ceSMarkus Armbruster p->has_xbzrle_cache_size = true; 623119f50ceSMarkus Armbruster if (!visit_type_size(v, param, &cache_size, &err)) { 624119f50ceSMarkus Armbruster break; 625119f50ceSMarkus Armbruster } 626119f50ceSMarkus Armbruster if (cache_size > INT64_MAX || (size_t)cache_size != cache_size) { 627119f50ceSMarkus Armbruster error_setg(&err, "Invalid size %s", valuestr); 628119f50ceSMarkus Armbruster break; 629119f50ceSMarkus Armbruster } 630119f50ceSMarkus Armbruster p->xbzrle_cache_size = cache_size; 631119f50ceSMarkus Armbruster break; 632119f50ceSMarkus Armbruster case MIGRATION_PARAMETER_MAX_POSTCOPY_BANDWIDTH: 633119f50ceSMarkus Armbruster p->has_max_postcopy_bandwidth = true; 634119f50ceSMarkus Armbruster visit_type_size(v, param, &p->max_postcopy_bandwidth, &err); 635119f50ceSMarkus Armbruster break; 636119f50ceSMarkus Armbruster case MIGRATION_PARAMETER_ANNOUNCE_INITIAL: 637119f50ceSMarkus Armbruster p->has_announce_initial = true; 638119f50ceSMarkus Armbruster visit_type_size(v, param, &p->announce_initial, &err); 639119f50ceSMarkus Armbruster break; 640119f50ceSMarkus Armbruster case MIGRATION_PARAMETER_ANNOUNCE_MAX: 641119f50ceSMarkus Armbruster p->has_announce_max = true; 642119f50ceSMarkus Armbruster visit_type_size(v, param, &p->announce_max, &err); 643119f50ceSMarkus Armbruster break; 644119f50ceSMarkus Armbruster case MIGRATION_PARAMETER_ANNOUNCE_ROUNDS: 645119f50ceSMarkus Armbruster p->has_announce_rounds = true; 646119f50ceSMarkus Armbruster visit_type_size(v, param, &p->announce_rounds, &err); 647119f50ceSMarkus Armbruster break; 648119f50ceSMarkus Armbruster case MIGRATION_PARAMETER_ANNOUNCE_STEP: 649119f50ceSMarkus Armbruster p->has_announce_step = true; 650119f50ceSMarkus Armbruster visit_type_size(v, param, &p->announce_step, &err); 651119f50ceSMarkus Armbruster break; 652119f50ceSMarkus Armbruster case MIGRATION_PARAMETER_BLOCK_BITMAP_MAPPING: 653119f50ceSMarkus Armbruster error_setg(&err, "The block-bitmap-mapping parameter can only be set " 654119f50ceSMarkus Armbruster "through QMP"); 655119f50ceSMarkus Armbruster break; 6564d807857SHyman Huang(黄勇) case MIGRATION_PARAMETER_X_VCPU_DIRTY_LIMIT_PERIOD: 6574d807857SHyman Huang(黄勇) p->has_x_vcpu_dirty_limit_period = true; 6584d807857SHyman Huang(黄勇) visit_type_size(v, param, &p->x_vcpu_dirty_limit_period, &err); 6594d807857SHyman Huang(黄勇) break; 66009f9ec99SHyman Huang(黄勇) case MIGRATION_PARAMETER_VCPU_DIRTY_LIMIT: 66109f9ec99SHyman Huang(黄勇) p->has_vcpu_dirty_limit = true; 66209f9ec99SHyman Huang(黄勇) visit_type_size(v, param, &p->vcpu_dirty_limit, &err); 66309f9ec99SHyman Huang(黄勇) break; 664119f50ceSMarkus Armbruster default: 665119f50ceSMarkus Armbruster assert(0); 666119f50ceSMarkus Armbruster } 667119f50ceSMarkus Armbruster 668119f50ceSMarkus Armbruster if (err) { 669119f50ceSMarkus Armbruster goto cleanup; 670119f50ceSMarkus Armbruster } 671119f50ceSMarkus Armbruster 672119f50ceSMarkus Armbruster qmp_migrate_set_parameters(p, &err); 673119f50ceSMarkus Armbruster 674119f50ceSMarkus Armbruster cleanup: 675119f50ceSMarkus Armbruster qapi_free_MigrateSetParameters(p); 676119f50ceSMarkus Armbruster visit_free(v); 677119f50ceSMarkus Armbruster hmp_handle_error(mon, err); 678119f50ceSMarkus Armbruster } 679119f50ceSMarkus Armbruster 680119f50ceSMarkus Armbruster void hmp_migrate_start_postcopy(Monitor *mon, const QDict *qdict) 681119f50ceSMarkus Armbruster { 682119f50ceSMarkus Armbruster Error *err = NULL; 683119f50ceSMarkus Armbruster qmp_migrate_start_postcopy(&err); 684119f50ceSMarkus Armbruster hmp_handle_error(mon, err); 685119f50ceSMarkus Armbruster } 686119f50ceSMarkus Armbruster 68751e47cf8SVladimir Sementsov-Ogievskiy #ifdef CONFIG_REPLICATION 688119f50ceSMarkus Armbruster void hmp_x_colo_lost_heartbeat(Monitor *mon, const QDict *qdict) 689119f50ceSMarkus Armbruster { 690119f50ceSMarkus Armbruster Error *err = NULL; 691119f50ceSMarkus Armbruster 692119f50ceSMarkus Armbruster qmp_x_colo_lost_heartbeat(&err); 693119f50ceSMarkus Armbruster hmp_handle_error(mon, err); 694119f50ceSMarkus Armbruster } 69551e47cf8SVladimir Sementsov-Ogievskiy #endif 696119f50ceSMarkus Armbruster 697119f50ceSMarkus Armbruster typedef struct HMPMigrationStatus { 698119f50ceSMarkus Armbruster QEMUTimer *timer; 699119f50ceSMarkus Armbruster Monitor *mon; 700119f50ceSMarkus Armbruster } HMPMigrationStatus; 701119f50ceSMarkus Armbruster 702119f50ceSMarkus Armbruster static void hmp_migrate_status_cb(void *opaque) 703119f50ceSMarkus Armbruster { 704119f50ceSMarkus Armbruster HMPMigrationStatus *status = opaque; 705119f50ceSMarkus Armbruster MigrationInfo *info; 706119f50ceSMarkus Armbruster 707119f50ceSMarkus Armbruster info = qmp_query_migrate(NULL); 708119f50ceSMarkus Armbruster if (!info->has_status || info->status == MIGRATION_STATUS_ACTIVE || 709119f50ceSMarkus Armbruster info->status == MIGRATION_STATUS_SETUP) { 710119f50ceSMarkus Armbruster if (info->disk) { 711119f50ceSMarkus Armbruster int progress; 712119f50ceSMarkus Armbruster 713119f50ceSMarkus Armbruster if (info->disk->remaining) { 714119f50ceSMarkus Armbruster progress = info->disk->transferred * 100 / info->disk->total; 715119f50ceSMarkus Armbruster } else { 716119f50ceSMarkus Armbruster progress = 100; 717119f50ceSMarkus Armbruster } 718119f50ceSMarkus Armbruster 719119f50ceSMarkus Armbruster monitor_printf(status->mon, "Completed %d %%\r", progress); 720119f50ceSMarkus Armbruster monitor_flush(status->mon); 721119f50ceSMarkus Armbruster } 722119f50ceSMarkus Armbruster 723119f50ceSMarkus Armbruster timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1000); 724119f50ceSMarkus Armbruster } else { 72517cd011dSJuan Quintela if (migrate_block()) { 726119f50ceSMarkus Armbruster monitor_printf(status->mon, "\n"); 727119f50ceSMarkus Armbruster } 728119f50ceSMarkus Armbruster if (info->error_desc) { 729119f50ceSMarkus Armbruster error_report("%s", info->error_desc); 730119f50ceSMarkus Armbruster } 731119f50ceSMarkus Armbruster monitor_resume(status->mon); 732119f50ceSMarkus Armbruster timer_free(status->timer); 733119f50ceSMarkus Armbruster g_free(status); 734119f50ceSMarkus Armbruster } 735119f50ceSMarkus Armbruster 736119f50ceSMarkus Armbruster qapi_free_MigrationInfo(info); 737119f50ceSMarkus Armbruster } 738119f50ceSMarkus Armbruster 739119f50ceSMarkus Armbruster void hmp_migrate(Monitor *mon, const QDict *qdict) 740119f50ceSMarkus Armbruster { 741119f50ceSMarkus Armbruster bool detach = qdict_get_try_bool(qdict, "detach", false); 742119f50ceSMarkus Armbruster bool blk = qdict_get_try_bool(qdict, "blk", false); 743119f50ceSMarkus Armbruster bool inc = qdict_get_try_bool(qdict, "inc", false); 744119f50ceSMarkus Armbruster bool resume = qdict_get_try_bool(qdict, "resume", false); 745119f50ceSMarkus Armbruster const char *uri = qdict_get_str(qdict, "uri"); 746119f50ceSMarkus Armbruster Error *err = NULL; 747119f50ceSMarkus Armbruster 74840101f32SJuan Quintela if (inc) { 74940101f32SJuan Quintela warn_report("option '-i' is deprecated;" 75040101f32SJuan Quintela " use blockdev-mirror with NBD instead"); 75140101f32SJuan Quintela } 75240101f32SJuan Quintela 7538846b5bfSJuan Quintela if (blk) { 7548846b5bfSJuan Quintela warn_report("option '-b' is deprecated;" 7558846b5bfSJuan Quintela " use blockdev-mirror with NBD instead"); 7568846b5bfSJuan Quintela } 7578846b5bfSJuan Quintela 758119f50ceSMarkus Armbruster qmp_migrate(uri, !!blk, blk, !!inc, inc, 759119f50ceSMarkus Armbruster false, false, true, resume, &err); 760119f50ceSMarkus Armbruster if (hmp_handle_error(mon, err)) { 761119f50ceSMarkus Armbruster return; 762119f50ceSMarkus Armbruster } 763119f50ceSMarkus Armbruster 764119f50ceSMarkus Armbruster if (!detach) { 765119f50ceSMarkus Armbruster HMPMigrationStatus *status; 766119f50ceSMarkus Armbruster 767119f50ceSMarkus Armbruster if (monitor_suspend(mon) < 0) { 768119f50ceSMarkus Armbruster monitor_printf(mon, "terminal does not allow synchronous " 769119f50ceSMarkus Armbruster "migration, continuing detached\n"); 770119f50ceSMarkus Armbruster return; 771119f50ceSMarkus Armbruster } 772119f50ceSMarkus Armbruster 773119f50ceSMarkus Armbruster status = g_malloc0(sizeof(*status)); 774119f50ceSMarkus Armbruster status->mon = mon; 775119f50ceSMarkus Armbruster status->timer = timer_new_ms(QEMU_CLOCK_REALTIME, hmp_migrate_status_cb, 776119f50ceSMarkus Armbruster status); 777119f50ceSMarkus Armbruster timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME)); 778119f50ceSMarkus Armbruster } 779119f50ceSMarkus Armbruster } 780119f50ceSMarkus Armbruster 781119f50ceSMarkus Armbruster void migrate_set_capability_completion(ReadLineState *rs, int nb_args, 782119f50ceSMarkus Armbruster const char *str) 783119f50ceSMarkus Armbruster { 784119f50ceSMarkus Armbruster size_t len; 785119f50ceSMarkus Armbruster 786119f50ceSMarkus Armbruster len = strlen(str); 787119f50ceSMarkus Armbruster readline_set_completion_index(rs, len); 788119f50ceSMarkus Armbruster if (nb_args == 2) { 789119f50ceSMarkus Armbruster int i; 790119f50ceSMarkus Armbruster for (i = 0; i < MIGRATION_CAPABILITY__MAX; i++) { 791119f50ceSMarkus Armbruster readline_add_completion_of(rs, str, MigrationCapability_str(i)); 792119f50ceSMarkus Armbruster } 793119f50ceSMarkus Armbruster } else if (nb_args == 3) { 794119f50ceSMarkus Armbruster readline_add_completion_of(rs, str, "on"); 795119f50ceSMarkus Armbruster readline_add_completion_of(rs, str, "off"); 796119f50ceSMarkus Armbruster } 797119f50ceSMarkus Armbruster } 798119f50ceSMarkus Armbruster 799119f50ceSMarkus Armbruster void migrate_set_parameter_completion(ReadLineState *rs, int nb_args, 800119f50ceSMarkus Armbruster const char *str) 801119f50ceSMarkus Armbruster { 802119f50ceSMarkus Armbruster size_t len; 803119f50ceSMarkus Armbruster 804119f50ceSMarkus Armbruster len = strlen(str); 805119f50ceSMarkus Armbruster readline_set_completion_index(rs, len); 806119f50ceSMarkus Armbruster if (nb_args == 2) { 807119f50ceSMarkus Armbruster int i; 808119f50ceSMarkus Armbruster for (i = 0; i < MIGRATION_PARAMETER__MAX; i++) { 809119f50ceSMarkus Armbruster readline_add_completion_of(rs, str, MigrationParameter_str(i)); 810119f50ceSMarkus Armbruster } 811119f50ceSMarkus Armbruster } 812119f50ceSMarkus Armbruster } 813119f50ceSMarkus Armbruster 814119f50ceSMarkus Armbruster static void vm_completion(ReadLineState *rs, const char *str) 815119f50ceSMarkus Armbruster { 816119f50ceSMarkus Armbruster size_t len; 817119f50ceSMarkus Armbruster BlockDriverState *bs; 818119f50ceSMarkus Armbruster BdrvNextIterator it; 819119f50ceSMarkus Armbruster 8202b3912f1SKevin Wolf GRAPH_RDLOCK_GUARD_MAINLOOP(); 8212b3912f1SKevin Wolf 822119f50ceSMarkus Armbruster len = strlen(str); 823119f50ceSMarkus Armbruster readline_set_completion_index(rs, len); 824119f50ceSMarkus Armbruster 825119f50ceSMarkus Armbruster for (bs = bdrv_first(&it); bs; bs = bdrv_next(&it)) { 826119f50ceSMarkus Armbruster SnapshotInfoList *snapshots, *snapshot; 827119f50ceSMarkus Armbruster AioContext *ctx = bdrv_get_aio_context(bs); 828119f50ceSMarkus Armbruster bool ok = false; 829119f50ceSMarkus Armbruster 830119f50ceSMarkus Armbruster aio_context_acquire(ctx); 831119f50ceSMarkus Armbruster if (bdrv_can_snapshot(bs)) { 832119f50ceSMarkus Armbruster ok = bdrv_query_snapshot_info_list(bs, &snapshots, NULL) == 0; 833119f50ceSMarkus Armbruster } 834119f50ceSMarkus Armbruster aio_context_release(ctx); 835119f50ceSMarkus Armbruster if (!ok) { 836119f50ceSMarkus Armbruster continue; 837119f50ceSMarkus Armbruster } 838119f50ceSMarkus Armbruster 839119f50ceSMarkus Armbruster snapshot = snapshots; 840119f50ceSMarkus Armbruster while (snapshot) { 841119f50ceSMarkus Armbruster readline_add_completion_of(rs, str, snapshot->value->name); 842119f50ceSMarkus Armbruster readline_add_completion_of(rs, str, snapshot->value->id); 843119f50ceSMarkus Armbruster snapshot = snapshot->next; 844119f50ceSMarkus Armbruster } 845119f50ceSMarkus Armbruster qapi_free_SnapshotInfoList(snapshots); 846119f50ceSMarkus Armbruster } 847119f50ceSMarkus Armbruster 848119f50ceSMarkus Armbruster } 849119f50ceSMarkus Armbruster 850119f50ceSMarkus Armbruster void delvm_completion(ReadLineState *rs, int nb_args, const char *str) 851119f50ceSMarkus Armbruster { 852119f50ceSMarkus Armbruster if (nb_args == 2) { 853119f50ceSMarkus Armbruster vm_completion(rs, str); 854119f50ceSMarkus Armbruster } 855119f50ceSMarkus Armbruster } 856119f50ceSMarkus Armbruster 857119f50ceSMarkus Armbruster void loadvm_completion(ReadLineState *rs, int nb_args, const char *str) 858119f50ceSMarkus Armbruster { 859119f50ceSMarkus Armbruster if (nb_args == 2) { 860119f50ceSMarkus Armbruster vm_completion(rs, str); 861119f50ceSMarkus Armbruster } 862119f50ceSMarkus Armbruster } 863