xref: /openbmc/qemu/migration/options.h (revision 9c894df3a37d675652390f7dbbe2f65b7bad7efa)
11f0776f1SJuan Quintela /*
21f0776f1SJuan Quintela  * QEMU migration capabilities
31f0776f1SJuan Quintela  *
41f0776f1SJuan Quintela  * Copyright (c) 2012-2023 Red Hat Inc
51f0776f1SJuan Quintela  *
61f0776f1SJuan Quintela  * Authors:
71f0776f1SJuan Quintela  *   Orit Wasserman <owasserm@redhat.com>
81f0776f1SJuan Quintela  *   Juan Quintela <quintela@redhat.com>
91f0776f1SJuan Quintela  *
101f0776f1SJuan Quintela  * This work is licensed under the terms of the GNU GPL, version 2 or later.
111f0776f1SJuan Quintela  * See the COPYING file in the top-level directory.
121f0776f1SJuan Quintela  */
131f0776f1SJuan Quintela 
141f0776f1SJuan Quintela #ifndef QEMU_MIGRATION_OPTIONS_H
151f0776f1SJuan Quintela #define QEMU_MIGRATION_OPTIONS_H
161f0776f1SJuan Quintela 
171f0776f1SJuan Quintela /* capabilities */
181f0776f1SJuan Quintela 
191f0776f1SJuan Quintela bool migrate_auto_converge(void);
201f0776f1SJuan Quintela bool migrate_background_snapshot(void);
219d4b1e5fSJuan Quintela bool migrate_block(void);
225e804644SJuan Quintela bool migrate_colo(void);
23a7a94d14SJuan Quintela bool migrate_compress(void);
241f0776f1SJuan Quintela bool migrate_dirty_bitmaps(void);
25b890902cSJuan Quintela bool migrate_events(void);
261f0776f1SJuan Quintela bool migrate_ignore_shared(void);
271f0776f1SJuan Quintela bool migrate_late_block_activate(void);
2851b07548SJuan Quintela bool migrate_multifd(void);
291f0776f1SJuan Quintela bool migrate_pause_before_switchover(void);
301f0776f1SJuan Quintela bool migrate_postcopy_blocktime(void);
311f0776f1SJuan Quintela bool migrate_postcopy_preempt(void);
321f0776f1SJuan Quintela bool migrate_postcopy_ram(void);
3317cba690SJuan Quintela bool migrate_rdma_pin_all(void);
341f0776f1SJuan Quintela bool migrate_release_ram(void);
3538ad1110SJuan Quintela bool migrate_return_path(void);
361f0776f1SJuan Quintela bool migrate_validate_uuid(void);
3787dca0c9SJuan Quintela bool migrate_xbzrle(void);
381f0776f1SJuan Quintela bool migrate_zero_blocks(void);
39b4bc342cSJuan Quintela bool migrate_zero_copy_send(void);
401f0776f1SJuan Quintela 
41f774fde5SJuan Quintela /*
42f774fde5SJuan Quintela  * pseudo capabilities
43f774fde5SJuan Quintela  *
44f774fde5SJuan Quintela  * These are functions that are used in a similar way to capabilities
45f774fde5SJuan Quintela  * check, but they are not a capability.
46f774fde5SJuan Quintela  */
47f774fde5SJuan Quintela 
48f774fde5SJuan Quintela bool migrate_postcopy(void);
49f774fde5SJuan Quintela 
5077608706SJuan Quintela /* capabilities helpers */
5177608706SJuan Quintela 
5277608706SJuan Quintela bool migrate_caps_check(bool *old_caps, bool *new_caps, Error **errp);
53f80196b7SJuan Quintela bool migrate_cap_set(int cap, bool value, Error **errp);
5477608706SJuan Quintela 
551dfc4b9eSJuan Quintela /* parameters */
561dfc4b9eSJuan Quintela 
576f8be708SJuan Quintela bool migrate_block_incremental(void);
58f94a858fSJuan Quintela uint32_t migrate_checkpoint_delay(void);
591dfc4b9eSJuan Quintela int migrate_compress_level(void);
601dfc4b9eSJuan Quintela int migrate_compress_threads(void);
611dfc4b9eSJuan Quintela int migrate_compress_wait_thread(void);
629605c2acSJuan Quintela uint8_t migrate_cpu_throttle_increment(void);
632a8ec380SJuan Quintela uint8_t migrate_cpu_throttle_initial(void);
64873f674cSJuan Quintela bool migrate_cpu_throttle_tailslow(void);
651dfc4b9eSJuan Quintela int migrate_decompress_threads(void);
6624155bd0SJuan Quintela uint8_t migrate_max_cpu_throttle(void);
67*9c894df3SJuan Quintela uint64_t migrate_max_bandwidth(void);
681dfc4b9eSJuan Quintela int64_t migrate_max_postcopy_bandwidth(void);
691dfc4b9eSJuan Quintela int migrate_multifd_channels(void);
701dfc4b9eSJuan Quintela MultiFDCompression migrate_multifd_compression(void);
711dfc4b9eSJuan Quintela int migrate_multifd_zlib_level(void);
721dfc4b9eSJuan Quintela int migrate_multifd_zstd_level(void);
736499efdbSJuan Quintela uint8_t migrate_throttle_trigger_threshold(void);
741dfc4b9eSJuan Quintela uint64_t migrate_xbzrle_cache_size(void);
751dfc4b9eSJuan Quintela 
761f0776f1SJuan Quintela #endif
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