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postcopy: Check for shared memory
2017-03-16 Dr. David Alan Gilbertpostcopy: Check for shared memory
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2017-03-16 Dr. David Alan GilbertRAMBlocks: qemu_ram_is_shared
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2017-03-16 QingFeng Haovmstate: fix failed iotests case 68 and 91
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2017-03-16 Lidong Chenmigration/block: Avoid invoking blk_drain too frequently
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2017-03-16 Daniel P. Berrangemigration: use "" as the default for tls-creds/hostname
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2017-03-16 Chao FanChange the method to calculate dirty-pages-rate
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2017-02-06 Dr. David Alan Gilbertpostcopy: Recover block devices on early failure
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2017-02-06 Dr. David Alan GilbertPostcopy: Reset state to avoid cleanup assert
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2017-02-06 Dr. David Alan Gilbertvmstate registration: check return values
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2017-02-06 Dr. David Alan Gilbertmigration: Check for ID length
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2017-02-06 Dr. David Alan Gilbertvmstate_register_with_alias_id: Take an Error **
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2017-02-06 Juan Quintelamigration: create Migration Incoming State at init...
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2016-11-14 Thomas Huthmigration: Fix return code of ram_save_iterate()
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2016-11-14 Halil Pasictests/test-vmstate.c: add array of pointer to struct
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2016-11-14 Halil Pasictests/test-vmstate.c: add save_buffer util func
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2016-11-14 zhanghailiangmigration: fix missing assignment for has_x_checkpoint_delay
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2016-10-13 Cao jindocs/xbzrle: correction
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2016-10-13 Ashijeet Acharyamigrate: move max-bandwidth and downtime-limit to migrate_se...
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2016-10-13 Dr. David Alan Gilbertmigration: Fix seg with missing port
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2016-10-13 Dr. David Alan Gilbertmigration/postcopy: Explicitly disallow huge pages
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2016-10-13 Dr. David Alan GilbertRAMBlocks: Store page size
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2016-10-13 Dr. David Alan GilbertPostcopy vs xbzrle: Don't send xbzrle pages once in...
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2016-10-13 Ashijeet Acharyamigrate: Fix bounds check for migration parameters...
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2016-10-13 Eric Blakemigrate: Use boxed qapi for migrate-set-parameters
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2016-10-13 Eric Blakemigrate: Share common MigrationParameters struct
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2016-10-13 Eric Blakemigrate: Fix cpu-throttle-increment regression in HMP
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2016-10-13 Dr. David Alan Gilbertmigration/rdma: Don't flag an error when we've been...
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2016-10-13 Dr. David Alan Gilbertmigration: Make failed migration load set file error
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2016-10-13 Dr. David Alan Gilbertmigration/rdma: Pass qemu_file errors across link
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2016-10-13 Dr. David Alan Gilbertmigration: Report values for comparisons
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2016-10-13 Dr. David Alan Gilbertmigration: report an error giving the failed field
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-12-02 Paolo Bonzinimigration: do floating-point division
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-12-02 Markus Armbrustermigration: Clean up use of g_poll() in socket_writev_buffer()
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-25 Wen Congyangblock-migration: limit the memory usage
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-25 Dr. David Alan GilbertAssume madvise for (no)hugepage works
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-19 Denis V. Lunevmigration: normalize locking in migration/savevm.c
CC: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-19 Denis V. Lunevmigration: implement bdrv_all_find_vmstate_bs helper
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-19 Denis V. Lunevmigration: reorder processing in hmp_savevm
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-19 Denis V. Lunevsnapshot: create bdrv_all_create_snapshot helper
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-19 Denis V. Lunevmigration: drop find_vmstate_bs check in hmp_delvm
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-19 Denis V. Lunevsnapshot: create bdrv_all_find_snapshot helper
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-19 Denis V. Lunevmigration: factor our snapshottability check in load_vmstate
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-19 Denis V. Lunevsnapshot: create bdrv_all_goto_snapshot helper
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-19 Denis V. Lunevsnapshot: create bdrv_all_delete_snapshot helper
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-19 Denis V. Lunevsnapshot: return error code from bdrv_snapshot_delete_by_id_...
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-19 Denis V. Lunevsnapshot: create helper to test that block drivers...
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-19 Dr. David Alan GilbertUnneeded NULL check
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-19 Dr. David Alan Gilbertmigration: Dead assignment of current_time
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-19 Dr. David Alan GilbertSet last_sent_block
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-12 Dr. David Alan Gilbertmigration_init: Fix lock initialisation/make it explicit
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-12 Dr. David Alan Gilbertmigrate-start-postcopy: Improve text
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-12 Dr. David Alan GilbertPostcopy: Fix TP!=HP zero case
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-12 Dr. David Alan GilbertFinish non-postcopiable iterative devices before package
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-12 Juan Quintelamigration: Make 32bit linux compile with RDMA
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-12 Juan Quintelamigration: print ram_addr_t as RAM_ADDR_FMT not %zx
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Denis V. Lunevmigration: qemu_savevm_state_cleanup becomes mandatory...
Reviewed-by: Juan Quintela <quintela@redhat.com>
CC: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertInhibit ballooning during postcopy
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertDisable mlock around incoming postcopy
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertEnd of migration for postcopy
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertPostcopy: Mark nohugepage before discard
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan Gilbertpostcopy: Wire up loadvm_postcopy_handle_ commands
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertStart up a postcopy/listener thread ready for incoming...
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertPostcopy; Handle userfault requests
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertRound up RAMBlock sizes to host page sizes
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertHost page!=target page: Cleanup bitmaps
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertDon't iterate on precopy-only devices during postcopy
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertDon't sync dirty bitmaps in postcopy
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan Gilbertpostcopy: Check order of received target pages
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertPostcopy: Use helpers to map pages during migration
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan Gilbertpostcopy_ram.c: place_page and helpers
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertPage request: Consume pages off the post-copy queue
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertPage request: Process incoming page request
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertPage request: Add MIG_RP_MSG_REQ_PAGES reverse command
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertPostcopy: End of iteration
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertPostcopy: Postcopy startup in migration thread
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan Gilbertpostcopy: ram_enable_notify to switch on userfault
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan Gilbertpostcopy: Incoming initialisation
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan Gilbertmigration_completion: Take current state
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertPostcopy: Maintain unsentmap
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertAdd qemu_savevm_state_complete_postcopy
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertAvoid sending vmdescription during postcopy
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertMIGRATION_STATUS_POSTCOPY_ACTIVE: Add new migration...
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan Gilbertmigration_completion: Take current state
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan Gilbertmigrate_start_postcopy: Command to trigger transition...
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan Gilbertpostcopy: OS support test
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertModify save_live_pending for postcopy
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertMIG_CMD_PACKAGED: Send a packaged chunk of migration...
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertAdd wrappers and handlers for sending/receiving the...
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertAdd migration-capability boolean for postcopy-ram.
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertRework loadvm path for subloops
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertReturn path: Source handling of return path
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan Gilbertmigration_is_setup_or_active
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertReturn path: Send responses from destination to source
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertReturn path: Control commands
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertMigration commands
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertReturn path: socket_writev_buffer: Block even on non...
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertReturn path: Open a return path on QEMUFile for sockets
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertAdd Linux userfaultfd.h header
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan GilbertRename save_live_complete to save_live_complete_precopy
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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2015-11-10 Dr. David Alan Gilbertmigrate_init: Call from savevm
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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AR7 emulation for QEMU